WO2002046269A3 - Adsorber system to replace water column in a polyester process - Google Patents

Adsorber system to replace water column in a polyester process Download PDF

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Publication number
WO2002046269A3
WO2002046269A3 PCT/US2001/047467 US0147467W WO0246269A3 WO 2002046269 A3 WO2002046269 A3 WO 2002046269A3 US 0147467 W US0147467 W US 0147467W WO 0246269 A3 WO0246269 A3 WO 0246269A3
Authority
WO
WIPO (PCT)
Prior art keywords
water column
replace water
adsorber system
polyester process
polyester
Prior art date
Application number
PCT/US2001/047467
Other languages
French (fr)
Other versions
WO2002046269A2 (en
Inventor
Bruce Roger Debruin
Original Assignee
Eastman Chem Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Priority to BRPI0116022-2A priority Critical patent/BR0116022B1/en
Priority to CA002430585A priority patent/CA2430585C/en
Priority to EP01996185A priority patent/EP1358245B1/en
Priority to KR1020037007588A priority patent/KR100771325B1/en
Priority to MXPA03004924A priority patent/MXPA03004924A/en
Priority to ES01996185T priority patent/ES2305135T3/en
Priority to AU2002227324A priority patent/AU2002227324A1/en
Priority to DE60134496T priority patent/DE60134496D1/en
Priority to PL361761A priority patent/PL213706B1/en
Priority to JP2002548002A priority patent/JP4119250B2/en
Publication of WO2002046269A2 publication Critical patent/WO2002046269A2/en
Publication of WO2002046269A3 publication Critical patent/WO2002046269A3/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/53—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is discharged from and reintroduced into a receptacle through a recirculation tube, into which an additional component is introduced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
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    • B01J19/2415—Tubular reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J19/24—Stationary reactors without moving elements inside
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2425—Tubular reactors in parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/243—Tubular reactors spirally, concentrically or zigzag wound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/245—Stationary reactors without moving elements inside placed in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0035—Periodical feeding or evacuation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/002—Methods
    • B29B7/007—Methods for continuous mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
    • B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00033—Continuous processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
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    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00069—Flow rate measurement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00081—Tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
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    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J2219/00121—Controlling the temperature by direct heating or cooling
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    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/0013—Controlling the temperature by direct heating or cooling by condensation of reactants
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J2219/00051—Controlling the temperature
    • B01J2219/00139—Controlling the temperature using electromagnetic heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00168—Controlling or regulating processes controlling the viscosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/86—Component parts, details or accessories; Auxiliary operations for working at sub- or superatmospheric pressure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/199—Acids or hydroxy compounds containing cycloaliphatic rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Abstract

The present invention provides a process for recovering a dihydroxy compound from a fluid stream that results from the preparation of a polyester by use of an adsorption system to selectively recover the dihydroxy compound.
PCT/US2001/047467 2000-12-07 2001-12-07 Adsorber system to replace water column in a polyester process WO2002046269A2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
BRPI0116022-2A BR0116022B1 (en) 2000-12-07 2001-12-07 A process for recovering a dihydroxy compound from a fluid stream resulting from the preparation of a polyester.
CA002430585A CA2430585C (en) 2000-12-07 2001-12-07 Adsorber system to replace water column in a polyester process
EP01996185A EP1358245B1 (en) 2000-12-07 2001-12-07 Adsorber system to replace water column in a polyester process
KR1020037007588A KR100771325B1 (en) 2000-12-07 2001-12-07 Adsorber system to replace water column in a polyester process
MXPA03004924A MXPA03004924A (en) 2000-12-07 2001-12-07 Adsorber system to replace water column in a polyester process.
ES01996185T ES2305135T3 (en) 2000-12-07 2001-12-07 ADSORTION SYSTEM TO REPLACE A WATER COLUMN IN A POLYESTER PROCESS.
AU2002227324A AU2002227324A1 (en) 2000-12-07 2001-12-07 Adsorber system to replace water column in a polyester process
DE60134496T DE60134496D1 (en) 2000-12-07 2001-12-07 POLYESTER PROCESS
PL361761A PL213706B1 (en) 2000-12-07 2001-12-07 Adsorber system to replace water column in a polyester process
JP2002548002A JP4119250B2 (en) 2000-12-07 2001-12-07 Adsorption system alternative to water column in polyester process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25404000P 2000-12-07 2000-12-07
US60/254,040 2000-12-07

Publications (2)

Publication Number Publication Date
WO2002046269A2 WO2002046269A2 (en) 2002-06-13
WO2002046269A3 true WO2002046269A3 (en) 2003-01-23

Family

ID=22962700

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/US2001/046992 WO2002046266A2 (en) 2000-12-07 2001-12-06 Low cost polyester process using a pipe reactor
PCT/US2001/047469 WO2002046267A2 (en) 2000-12-07 2001-12-07 Introduction of components into polyester manufacturing process through recirculation
PCT/US2001/047467 WO2002046269A2 (en) 2000-12-07 2001-12-07 Adsorber system to replace water column in a polyester process

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PCT/US2001/046992 WO2002046266A2 (en) 2000-12-07 2001-12-06 Low cost polyester process using a pipe reactor
PCT/US2001/047469 WO2002046267A2 (en) 2000-12-07 2001-12-07 Introduction of components into polyester manufacturing process through recirculation

Country Status (19)

Country Link
US (3) US6703454B2 (en)
EP (4) EP1453883B1 (en)
JP (3) JP4177103B2 (en)
KR (3) KR100880071B1 (en)
CN (4) CN1280331C (en)
AR (3) AR031646A1 (en)
AT (2) ATE369389T1 (en)
AU (3) AU2002243291A1 (en)
BR (3) BR0116015B1 (en)
CA (3) CA2430570C (en)
DE (2) DE60134496D1 (en)
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Families Citing this family (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002020474A (en) * 2000-07-13 2002-01-23 Daicel Chem Ind Ltd Device for producing polyester
US6906164B2 (en) 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
EP1453883B1 (en) 2000-12-07 2012-11-21 Grupo Petrotemex, S.A. de C.V. Low cost polyester process using a pipe reactor
DE10219671A1 (en) * 2002-05-02 2003-11-20 Zimmer Ag Process and device for the production of polyesters, copolyesters and polycarbonates
ES2342932T3 (en) * 2002-09-16 2010-07-19 Chevron Phillips Chemical Company Lp FEEDING DEVICE OF A CATALYST SUSPENSION FOR A POLYMERIZATION REACTOR.
US7135541B2 (en) * 2003-06-06 2006-11-14 Eastman Chemical Company Polyester process using a pipe reactor
US7074879B2 (en) * 2003-06-06 2006-07-11 Eastman Chemical Company Polyester process using a pipe reactor
SE527166C2 (en) * 2003-08-21 2006-01-10 Kerttu Eriksson Method and apparatus for dehumidification
GB0325530D0 (en) * 2003-10-31 2003-12-03 Davy Process Techn Ltd Process
US7332548B2 (en) * 2004-03-04 2008-02-19 Eastman Chemical Company Process for production of a polyester product from alkylene oxide and carboxylic acid
US20070260095A1 (en) * 2004-06-25 2007-11-08 Shinsuke Fukuoka Process for the Industrial Production of Aromatic Carbonate
WO2006006566A1 (en) * 2004-07-13 2006-01-19 Asahi Kasei Chemicals Corporation Industrial process for producing aromatic carbonate
US7667068B2 (en) * 2004-07-19 2010-02-23 Board Of Trustees Of Michigan State University Process for reactive esterification distillation
CN101006045B (en) 2004-08-25 2010-12-01 旭化成化学株式会社 Process for producing high-purity diphenyl carbonate on commercial scale
US7482482B2 (en) * 2004-09-02 2009-01-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7361784B2 (en) * 2004-09-02 2008-04-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7507857B2 (en) * 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7910769B2 (en) * 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7371894B2 (en) * 2004-09-02 2008-05-13 Eastman Chemical Company Optimized liquid-phase oxidation
US7399882B2 (en) * 2004-09-02 2008-07-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7495125B2 (en) * 2004-09-02 2009-02-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7582793B2 (en) 2004-09-02 2009-09-01 Eastman Chemical Company Optimized liquid-phase oxidation
US7390921B2 (en) * 2004-09-02 2008-06-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7608732B2 (en) * 2005-03-08 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7741515B2 (en) * 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7504535B2 (en) * 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation
US7608733B2 (en) * 2004-09-02 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7692037B2 (en) 2004-09-02 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7589231B2 (en) * 2004-09-02 2009-09-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7381836B2 (en) * 2004-09-02 2008-06-03 Eastman Chemical Company Optimized liquid-phase oxidation
US7568361B2 (en) * 2004-09-02 2009-08-04 Eastman Chemical Company Optimized liquid-phase oxidation
US7572936B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7683210B2 (en) * 2004-09-02 2010-03-23 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) * 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7563926B2 (en) * 2004-09-02 2009-07-21 Eastman Chemical Company Optimized liquid-phase oxidation
CN101039896B (en) 2004-10-14 2011-06-22 旭化成化学株式会社 Process for production of high-purity diaryl carbonate
KR20080104197A (en) * 2004-10-22 2008-12-01 아사히 가세이 케미칼즈 가부시키가이샤 Industrial process for production of high-purity diaryl carbonate
FR2877333B1 (en) * 2004-11-02 2007-09-07 Snpe Materiaux Energetiques Sa PROCESS AND DEVICE FOR PREPARING A COMPOSITE-TYPE PROPERGOL PASTE
US20060116531A1 (en) * 2004-11-29 2006-06-01 Wonders Alan G Modeling of liquid-phase oxidation
JP5119538B2 (en) * 2004-12-16 2013-01-16 独立行政法人産業技術総合研究所 Method for producing aliphatic polyester
US7884232B2 (en) * 2005-06-16 2011-02-08 Eastman Chemical Company Optimized liquid-phase oxidation
US9267007B2 (en) * 2005-09-16 2016-02-23 Grupo Petrotemex, S.A. De C.V. Method for addition of additives into a polymer melt
CN100418883C (en) * 2005-09-30 2008-09-17 东北大学 Inside circumfluence superposed pipe reactor for leaching
WO2007065211A1 (en) * 2005-12-06 2007-06-14 Acqua International Group Inc Modular chemical reactor
US8048192B2 (en) * 2005-12-30 2011-11-01 General Electric Company Method of manufacturing nanoparticles
US7355068B2 (en) * 2006-01-04 2008-04-08 Eastman Chemical Company Oxidation system with internal secondary reactor
US7358389B2 (en) * 2006-01-04 2008-04-15 Eastman Chemical Company Oxidation system employing internal structure for enhanced hydrodynamics
US7512909B2 (en) * 2006-08-31 2009-03-31 Micron Technology, Inc. Read strobe feedback in a memory system
US20080139780A1 (en) * 2006-12-07 2008-06-12 Debruin Bruce Roger Polyester production system employing short residence time esterification
US7943094B2 (en) 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
US7649109B2 (en) 2006-12-07 2010-01-19 Eastman Chemical Company Polyester production system employing recirculation of hot alcohol to esterification zone
US20080179247A1 (en) * 2007-01-30 2008-07-31 Eastman Chemical Company Elimination of Wastewater Treatment System
US7892498B2 (en) 2007-03-08 2011-02-22 Eastman Chemical Company Polyester production system employing an unagitated esterification reactor
US7863477B2 (en) 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7868130B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
US7829653B2 (en) * 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7868129B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7872090B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7858730B2 (en) 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US7847053B2 (en) 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US7842777B2 (en) 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
US7863407B2 (en) * 2007-08-10 2011-01-04 Eastman Chemical Company Integrated polyester production facility
DE102007050929B4 (en) * 2007-10-23 2012-10-25 Lurgi Zimmer Gmbh Method and apparatus for generating vacuum in the production of polyesters and copolyesters
US7834109B2 (en) * 2007-12-07 2010-11-16 Eastman Chemical Company System for producing low impurity polyester
US8145357B2 (en) * 2007-12-20 2012-03-27 Zodiac Pool Systems, Inc. Residential environmental management control system with automatic adjustment
WO2009142074A1 (en) * 2008-05-22 2009-11-26 Dic株式会社 Aqueous composite resin composition, coating agent containing the same, and multilayer body using the coating agent
US8017723B2 (en) * 2008-10-31 2011-09-13 Grupo Petrotemex, S.A. De C.V. Steam heated polyester production process
US8202962B2 (en) * 2008-10-31 2012-06-19 Grupo Petrotemex, S.A. De C.V. Integrated steam heating in polyester production process
JP5481910B2 (en) * 2009-04-09 2014-04-23 東レ株式会社 Polyester manufacturing method
US9034982B2 (en) * 2009-08-12 2015-05-19 Ashland Licensing And Intellectual Property, Llc Formulations comprising isosorbide-modified unsaturated polyester resins and low profile additives which produce low shrinkage matrices
KR100973714B1 (en) * 2009-09-23 2010-08-04 서진이엔씨(주) Grouting space-time that use grouting pouring in device and this method
US8790601B2 (en) 2010-01-29 2014-07-29 Grupo Petrotemex, S.A. De C.V. Oxidation system with sidedraw secondary reactor
US8968686B2 (en) 2010-01-29 2015-03-03 Grupo Petrotemex, S.A. De C.V. Oxidation system with sidedraw secondary reactor
US8936767B2 (en) 2010-01-29 2015-01-20 Grupo Petrotemex. S.A. de C.V. Oxidation system with sidedraw secondary reactor
US8916098B2 (en) * 2011-02-11 2014-12-23 Xerox Corporation Continuous emulsification-aggregation process for the production of particles
MX359271B (en) 2011-12-05 2018-09-21 M Saffioti Stephen System and method for producing homogenized oilfield gels.
US10155707B2 (en) 2012-09-05 2018-12-18 Saudi Arabian Oil Company Olefin hydration process using oscillatory baffled reactor
US9187388B2 (en) 2012-09-05 2015-11-17 Saudi Arabian Oil Company Olefin hydration process using oscillatory baffled reactor
TW201446836A (en) * 2013-05-01 2014-12-16 Invista Tech Sarl Process for producing a partially balanced acid solution
MX2016003051A (en) 2013-09-09 2016-06-10 Procter & Gamble Process of making a liquid cleaning composition.
US9656221B2 (en) * 2014-01-24 2017-05-23 Baker Hughes Incorporated Systems and methods for treating fluids
US9202770B1 (en) 2014-09-01 2015-12-01 Freescale Semiconductor, Inc. Non-homogeneous molding of packaged semiconductor devices
RU2666863C1 (en) * 2014-09-24 2018-09-12 Чайна Текстиле Академи Exchange reaction system, production system of modified polyester containing the same method of modified polyester production, and product as modified polyester fiber
US9481764B1 (en) * 2015-10-13 2016-11-01 The Boeing Company Flow reactor synthesis of polymers
FR3047484B1 (en) * 2016-02-05 2018-03-09 Biostart CYCLODEXTRIN POLYCONDENSATE, COMPOSITION COMPRISING SUCH POLYCONDENSATE AND USES THEREOF AS CAPTURE AGENT
US20170319988A1 (en) * 2016-05-06 2017-11-09 Chris Taylor Removal of Suspended Solids from Waste Water
CN106423010B (en) * 2016-09-28 2018-02-13 沈福昌 Vertical type multifunctional evaporates reactor
CN108311088B (en) * 2017-01-17 2020-06-30 浙江大学 Jet loop reactor and method for preparing butyl rubber polymer
US11529602B2 (en) 2017-06-30 2022-12-20 Sabic Global Technologies B.V. Oligomeriser with an improved feed system
CN110678255A (en) 2017-06-30 2020-01-10 沙特基础工业全球技术有限公司 Oligomerization apparatus with improved mixing performance
CN107551938A (en) * 2017-10-18 2018-01-09 广西广银铝业有限公司田阳分公司 One kind coloring chemicals dosing plant and adding method thereof
CN107930506A (en) * 2017-11-28 2018-04-20 平果富邑智能板有限公司 A kind of coloring liquid adjusting method
CN108144526A (en) * 2017-11-28 2018-06-12 平果富邑智能板有限公司 A kind of coloring liquid regulating device
EP3505541B1 (en) * 2018-01-02 2019-11-27 Basell Polyolefine GmbH Manufacturing plant for high-pressure ethylene polymerization and method for emergency shutdown
CN108328578B (en) * 2018-01-29 2020-03-10 荣成海奥斯生物科技有限公司 Filling device for gaseous available chlorine aqueous solution
CN108645253A (en) * 2018-07-26 2018-10-12 江阴天田容器制造有限公司 A kind of integral type heat-exchanger rig
EP3611156A1 (en) * 2018-08-17 2020-02-19 Covestro Deutschland AG Method for the preparation of a cycloaliphatic diester
CN108927045B (en) * 2018-08-21 2021-03-19 佛山市新之源污水处理有限公司 Treating agent mixing device for wastewater treatment and mixing method thereof
FR3092323B1 (en) 2019-02-01 2021-06-04 Ifp Energies Now A method of producing a polyester terephthalate from a monomer mixture comprising a diester
FR3104450B1 (en) * 2019-12-17 2022-06-03 Univ Grenoble Alpes Fluid degassing process
CN112619577A (en) * 2020-11-26 2021-04-09 瑞昌荣联环保科技有限公司 Efficient inferior gram force panel reaction system
CN112694602B (en) * 2020-12-24 2022-05-27 宁波窦氏化学科技有限公司 Method for preparing biodegradable plastic PBS
CN113128089B (en) * 2021-04-07 2022-10-21 中国辐射防护研究院 Design method and device of high-density shielding material particle pneumatic conveying device
CN113813905A (en) * 2021-09-27 2021-12-21 沧州临港丰亚化工有限公司 Continuous reaction device for synthesizing naphthalenedicarboxylic acid and intermediate thereof
CN117327260A (en) * 2023-11-30 2024-01-02 中国科学院宁波材料技术与工程研究所 Polyester oligomer, preparation method thereof, copolyester and application thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5064935A (en) * 1990-08-01 1991-11-12 E. I. Dupont De Nemours And Company Continuous process for preparing poly(butylene terephthalate) oligomer or poly(butylene isophthalate) oligomer
WO1999016537A1 (en) * 1997-10-01 1999-04-08 Mobile Process Technology, Co. Method of manufacturing polyester using crossflow membrane filtration

Family Cites Families (233)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US13877A (en) * 1855-12-04 Improvement in hand cotton-pickers
DE126073C (en)
US180099A (en) * 1876-07-25 Improvement in electric telegraphs
DE146298C (en)
DE125798C (en)
US86969A (en) * 1869-02-16 Improved splitting- and sktving-machiwe
US128399A (en) * 1872-06-25 Improvement in adjustable shackles for tightening carriage-springs
US2905707A (en) 1959-09-22 Production of bis
DE206558C (en)
DE229415C (en)
GB101334A (en) 1915-08-30 1918-04-04 Charles Franklin Kettering Improvements in Ignition Systems for Internal Combustion Engines.
US2361717A (en) * 1940-09-12 1944-10-31 Du Pont Process for making polyamides
US2753249A (en) 1950-10-06 1956-07-03 Exxon Research Engineering Co Catalytic polymerization apparatus
US2709642A (en) 1951-12-03 1955-05-31 Exxon Research Engineering Co Chemical reactor
US2973341A (en) 1956-01-25 1961-02-28 Glanzstoff Ag Continuous process for production of a polyethylene terephthalate condensate
NL108873C (en) 1957-01-17
US2829153A (en) 1957-03-04 1958-04-01 Du Pont Continuous ester interchange process
NL221181A (en) 1957-09-28
US3254965A (en) 1958-11-28 1966-06-07 Phillips Petroleum Co Polymerization control apparatus
US3113843A (en) 1959-01-27 1963-12-10 Du Pont Apparatus for separating a vapor from a viscous material such as molten polymer
US3192184A (en) 1959-03-19 1965-06-29 Du Pont Prepolymerization process
NL255414A (en) 1959-08-31
US3052711A (en) 1960-04-20 1962-09-04 Du Pont Production of di(beta-hydroxyethyl) terephthalate
US3118843A (en) 1961-04-05 1964-01-21 Gen Mills Inc Method of producing an aerosol
US3110547A (en) 1961-07-26 1963-11-12 Du Pont Polymerization process
US3161710A (en) 1961-07-27 1964-12-15 Du Pont Polymerization process for polyester films
GB988548A (en) * 1961-08-30 1965-04-07 Goodyear Tire & Rubber Method for preparing polyester resins
NL294427A (en) 1962-06-23
NL130338C (en) 1963-06-11 1900-01-01
US3241926A (en) * 1963-11-15 1966-03-22 Monsanto Co Apparatus for continuously polycondensing polymethylene glycol esters of aromatic dicarboxylic acids
BE664692A (en) 1964-06-01 1965-11-30
DE1240286B (en) 1965-01-02 1967-05-11 Basf Ag Process for the continuous emulsion polymerization of olefinically unsaturated compounds
NL131998C (en) 1965-06-09
US3442868A (en) * 1965-07-20 1969-05-06 Teijin Ltd Novel process for the preparation of polyester
CH487345A (en) 1965-11-11 1970-03-15 Karl Fischer App Und Rohrleitu Process for conveying a vaporous substance and application of this process
ES337977A1 (en) 1966-03-23 1968-03-16 Fiber Industries Inc A procedure for the production of linear polymers of low molecular weight of tereftal acid and ethylenglicol. (Machine-translation by Google Translate, not legally binding)
US3496220A (en) 1966-04-04 1970-02-17 Mobil Oil Corp Esterification process
GB1111815A (en) * 1966-04-22 1968-05-01 Ici Ltd Polyester preparation
CH465875A (en) 1966-09-16 1968-11-30 Inventa Ag Process for the continuous production of polyesters
US3590072A (en) 1966-11-18 1971-06-29 Monsanto Co Method for direct esterification of terephthalic acid with ethylene glycol
US3497473A (en) * 1966-11-29 1970-02-24 American Enka Corp Process for the preparation of polyethylene terephthalate
US3639448A (en) 1966-12-30 1972-02-01 Mitsubishi Chem Ind Process for producing bis(beta-hydroxyethyl)-terephthalate and/or prepolymer thereof
US3487049A (en) 1967-01-04 1969-12-30 Du Pont Process for producing polyethylene terephthalate
US3522214A (en) 1967-04-13 1970-07-28 Mobil Oil Corp Process and apparatus for polymerizing liquids
GB1154538A (en) 1967-04-19 1969-06-11 Mobil Oil Corp Esterifying Viscous Reaction Mixtures
US3595846A (en) 1967-05-02 1971-07-27 Michelin & Cie Continuous chemical reactions
US3496146A (en) 1967-08-23 1970-02-17 Du Pont Preparation of glycol terephthalate linear polyester by direct esterification of terephthalic acid
US4020049A (en) * 1967-09-14 1977-04-26 The Goodyear Tire & Rubber Company Process for preparing polyester resin
US3551396A (en) 1968-01-05 1970-12-29 Gulf Oil Canada Ltd Continuous vinyl polymerization process
NL6809754A (en) 1968-04-11 1969-10-14
US3609125A (en) 1968-04-24 1971-09-28 Asahi Chemical Ind Polyesterification process and apparatus
FR1583867A (en) 1968-05-15 1969-12-05
US3590070A (en) * 1968-06-03 1971-06-29 Celanese Corp Recycle of terephthalic acid in the production of a bis(2-hydroxyalkyl) terephthalate
US3651125A (en) * 1968-08-12 1972-03-21 Eastman Kodak Co Continuous method for formation of a liquid monomer for a condensation polymer
US3646102A (en) 1968-08-28 1972-02-29 Idemitsu Kosan Co Method for continuously preparing polycarbonate oligomer
NL160174C (en) 1968-12-12 1979-10-15 Snia Viscosa DEVICE FOR THE VOLUMETRIC DISCHARGE OF A VISCOUS LIQUID FROM A ROOM FOR THE CONTINUOUS TREATMENT OF POLYMERS.
CH521400A (en) 1969-01-24 1972-04-15 Inventa Ag Process and device for the continuous production of polylactams
US3689461A (en) 1969-09-18 1972-09-05 Allied Chem Process for the preparation of linear condensation polyesters
US3697579A (en) 1969-09-18 1972-10-10 Allied Chem Method of esterifying a polycarboxylic acid with a glycol
BE759208A (en) * 1969-11-22 1971-05-21 Basf Ag CONTINUOUS PREPARATION PROCESS FOR
US3664294A (en) * 1970-01-29 1972-05-23 Fairchild Camera Instr Co Push-pull structure for solution epitaxial growth of iii{14 v compounds
US3644096A (en) 1970-03-30 1972-02-22 Eastman Kodak Co Apparatus for use in a continuous flow reaction for producing a monomer and/or a protopolymer
US3684459A (en) 1970-08-20 1972-08-15 Phillips Fibers Corp Plug metered evaporative reaction tube
NL7016364A (en) 1970-10-21 1972-04-25
GB1380266A (en) 1971-05-21 1975-01-08 Agfa Gevaert Process for the semi-continuous preparation of high-molecular weight linear polyesters
DE2145761C3 (en) * 1971-09-14 1978-06-15 Davy International Ag, 6000 Frankfurt Process for introducing pulverulent terephthalic acid into a reaction mixture of terephthalic acid partially esterified with diols
US3740267A (en) 1971-09-22 1973-06-19 Allied Chem Method of cleaning apparatus used in processing polyethylene terephthalate
US3819585A (en) 1971-09-30 1974-06-25 Monsanto Co Polyester esterification under two different pressures
GB1395551A (en) 1971-12-29 1975-05-29 Kanebo Ltd Method of producing polyesters
DE2200832A1 (en) 1972-01-08 1973-07-12 Schwarza Chemiefaser Bis-(beta-hydroxyethyl) terephthalate oligomers prodn - by continuous reaction in stirred still and flow tube
FR2168990A1 (en) 1972-01-28 1973-09-07 Schwarza Chemiefaser Bis-(beta-hydroxyethyl) terephthalate oligomers prodn - by continuous reaction in stirred still and flow tube
DE2227091A1 (en) * 1972-06-03 1973-12-13 Davy Ashmore Ag PROCESS FOR THE PRODUCTION OF HIGH POLYMER, IN PARTICULAR SPINNABLE, POLYESTER COMPOUNDS
US4100142A (en) 1972-09-13 1978-07-11 Fiber Industries, Inc. Polyester process and product
JPS49105893A (en) 1973-02-07 1974-10-07
US3892796A (en) 1973-06-21 1975-07-01 Hercules Inc Hydrogenation of dmt process residue and distilled dmt process residue
GB1474524A (en) 1973-07-06 1977-05-25
US3927983A (en) 1973-09-19 1975-12-23 Monsanto Co Continuous staged isobaric stirred polymerization apparatus
GB1486409A (en) 1973-11-06 1977-09-21 Agfa Gevaert Process for the preparation of high-molecular weight polyesters
CA1024294A (en) * 1974-02-27 1978-01-10 Baden M. Pinney Control in preparing polyamides by continuous polymerization
US4077945A (en) 1974-03-23 1978-03-07 Zimmer Aktiengesellschaft Process for making linear polyesters from ethylene glycol and terephthalic acid
DE2443566A1 (en) 1974-09-12 1976-04-01 Basf Ag PROCESS FOR CONTINUOUS PRODUCTION OF POLYAMIDES
DE2504258A1 (en) 1975-02-01 1976-08-05 Dynamit Nobel Ag PROCESS AND APPARATUS FOR THE MANUFACTURING OF OLIGOMERIC ALKYLENE TEREPHTHALATES
US3982798A (en) * 1975-02-18 1976-09-28 Whirlpool Corporation Storage apparatus
JPS51100036A (en) 1975-03-03 1976-09-03 Mitsubishi Rayon Co ESUTERUKAHOHO
FR2302778A1 (en) 1975-03-05 1976-10-01 Rhone Poulenc Ind Discontinuous polyester mfg. appts. - having stirred lower zone with gas inlet, heated upper zone, recirculating central zone
DE2514116C3 (en) 1975-03-29 1983-03-17 Basf Ag, 6700 Ludwigshafen Process for the continuous production of linear, high molecular weight polybutylene terephthalates
JPS51127031A (en) 1975-04-23 1976-11-05 Fuji Photo Film Co Ltd Preparation of polyethylene terephthalate
JPS51136788A (en) 1975-05-21 1976-11-26 Kuraray Co Ltd Continuo us process for preparing polyester using terephthalic acid
JPS51136789A (en) 1975-05-21 1976-11-26 Kuraray Co Ltd Continuous process for preparing polyest er using terephthalic acid
US4028307A (en) 1975-05-30 1977-06-07 Fiber Industries, Inc. Preparation of polyesters using salts of substituted quaternary ammonium bases
US4118582A (en) 1975-10-28 1978-10-03 E. I. Du Pont De Nemours And Company Purification of spent ethylene glycol
DE2559290B2 (en) * 1975-12-31 1979-08-02 Davy International Ag, 6000 Frankfurt Process for the continuous production of high molecular weight polyethylene terephthalate
US4079046A (en) 1976-06-03 1978-03-14 Monsanto Company, St. Louis, Missouri Multiple polyesterification process
JPS52150496A (en) 1976-06-09 1977-12-14 Mitsubishi Gas Chem Co Inc Preparation of polycaronate oligomers
US4046718A (en) 1976-06-17 1977-09-06 The Dow Chemical Company Polymerization method employing tubular reactor
US4089888A (en) * 1976-07-12 1978-05-16 Idemitsu Petrochemical Co. Ltd. Method for producing a polycarbonate oligomer
US4097468A (en) 1977-03-15 1978-06-27 Allied Chemical Corporation Process for preparing polyesters
US4146729A (en) 1977-04-07 1979-03-27 E. I. Du Pont De Nemours And Company Process for preparing poly(ethylene terephthalate)
US4110316A (en) 1977-04-14 1978-08-29 E. I. Du Pont De Nemours And Company Improved process for preparing poly(ethylene terephthalate)
GB1558910A (en) * 1977-05-04 1980-01-09 Bayer Ag Continuous process for the production of polybutylene terephthalates
DE2719967A1 (en) 1977-05-04 1978-11-09 Bayer Ag CONTINUOUS PROCEDURE FOR CARRYING OUT SUBSTANCE TRANSPORT-RELATED REACTIONS
IT1097584B (en) 1977-08-24 1985-08-31 Basf Ag PROCESS AND APPARATUS FOR THE PREPARATION OF LINERAI MACRONOLECULAR POLYESTERS
CA1115446A (en) 1977-12-16 1981-12-29 Lawrence E. Shelley Process
US4365078A (en) * 1977-12-16 1982-12-21 The Goodyear Tire & Rubber Company Process for charging dry terephthalic acid into a reactor
JPS6017291B2 (en) 1978-01-25 1985-05-02 東レ株式会社 Polyester manufacturing method
JPS54157536A (en) 1978-05-29 1979-12-12 Toray Ind Inc Esterification process
JPS55108422A (en) 1979-02-15 1980-08-20 Toray Ind Inc Batch-wise esterification
US4230818A (en) 1979-03-01 1980-10-28 The Goodyear Tire & Rubber Company Reduction of glycol ethers in polyesters
US4254246A (en) 1979-03-26 1981-03-03 Davy International Ag Column system process for polyester plants
JPS55135133A (en) 1979-04-10 1980-10-21 Mitsubishi Chem Ind Ltd Continuous production of polyester
PL127634B1 (en) 1979-05-23 1983-11-30 Inst Chemii Przemyslowej Continuous process for manufacturing polyesters and apparatus therefor
US4238593B1 (en) * 1979-06-12 1994-03-22 Goodyear Tire & Rubber Method for production of a high molecular weight polyester prepared from a prepolymer polyester having an optional carboxyl content
US4223124A (en) 1979-06-22 1980-09-16 The Goodyear Tire & Rubber Company Method for producing polyesters containing low amounts of ether by-products
JPS5645704A (en) 1979-09-21 1981-04-25 Hitachi Ltd Method and apparatus for removal of volatile substances from high-viscous substance
BR7906279A (en) 1979-10-01 1981-04-07 Nippon Ester Co Ltd APPLICATION IN CONTINUOUS PROCESS TO PRODUCE POLYESTER AND IN PROCESS TO PRODUCE A SPINNED FIBER FROM POLY POLYMER (ETHYLENE TEREFTALATE)
US4452956A (en) * 1979-11-09 1984-06-05 Union Carbide Corporation Discrete spiral flow imparting device
SU973552A1 (en) 1980-02-12 1982-11-15 Всесоюзный научно-исследовательский институт синтетических волокон Continuous process for producing polyethyleneterephthalate
US4289871A (en) 1980-03-27 1981-09-15 Allied Chemical Corporation Method to increase reactor capacity for polycondensation of polyesters
US4363078A (en) * 1980-04-17 1982-12-07 Sprague Electric Company Miniature electrolytic capacitor with anchoring terminal
JPS57101A (en) 1980-06-04 1982-01-05 Mitsui Petrochem Ind Ltd Method and apparatus for polymerization
DE3025574A1 (en) 1980-07-05 1982-02-04 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING POLYESTERS
DE3047474C2 (en) * 1980-12-17 1983-05-11 Didier Engineering Gmbh, 4300 Essen Process and device for the continuous production of polyesters
US4499226A (en) * 1981-03-20 1985-02-12 The Goodyear Tire & Rubber Company High clarity colorless polyesters
US4346193A (en) 1981-05-04 1982-08-24 Atlantic Richfield Company Continuous process for making star-block copolymers
US4410750A (en) 1981-12-14 1983-10-18 Exxon Research And Engineering Co. Preparation of linear olefin products
JPS58129020A (en) 1982-01-27 1983-08-01 Toray Ind Inc Preparation of polyester
PL136188B1 (en) 1982-04-16 1986-02-28 Inst Chemii Przemyslowej Continuous process for manufacturing polyesters and apparatus therefor
US4548788A (en) 1982-09-24 1985-10-22 Cosden Technology, Inc. Apparatus for producing styrenic/alkenylnitrile copolymers
US4551309A (en) * 1982-09-24 1985-11-05 Cosden Technology, Inc. Apparatus for producing styrenic/alkenylnitrile copolymers
US4542196A (en) * 1982-09-24 1985-09-17 Cosden Technology, Inc. Process for producing styrenic/alkenylnitrile copolymers
US4555384A (en) * 1982-09-24 1985-11-26 Cosden Technology, Inc. Apparatus for producing styrenic/alkenylnitrile copolymers
US4550149A (en) 1982-09-24 1985-10-29 Cosden Technology, Inc. Process for producing styrenic/alkenylnitrile copolymers
US4551510A (en) * 1982-09-24 1985-11-05 Cosden Technology, Inc. Process for producing styrenic/alkenylnitrile copolymers
US4440924A (en) 1982-10-05 1984-04-03 Toyo Boseki Kabushiki Kaisha Process for production of polyester
US4831108A (en) * 1983-02-16 1989-05-16 Amoco Corporation Polycondensation process with mean dispersion residence time
JPS60115551A (en) 1983-11-25 1985-06-22 Nippon Ester Co Ltd Esterification process
JPS60120839A (en) 1983-12-02 1985-06-28 Nippon Ester Co Ltd Method for continuous supply of slurry of terephthalic acid and ethylene glycol
JPS60163918A (en) 1984-02-06 1985-08-26 Toyobo Co Ltd Continuous production of polyester
JPS60226846A (en) 1984-04-26 1985-11-12 Nippon Ester Co Ltd Method for esterification
US4554343A (en) 1984-11-23 1985-11-19 Eastman Kodak Company Process for the production of high molecular weight polyester
US4675377A (en) * 1985-03-11 1987-06-23 General Electric Company Process for continuous preparation of polyphenylene oxide in agitated reaction zones
DE3544551C2 (en) * 1985-12-17 2002-02-28 Zimmer Ag Process for the continuous production of high molecular weight polybutylene terephthalate
JPH06104718B2 (en) 1986-03-07 1994-12-21 コニカ株式会社 Method for producing polyester
US4670580A (en) * 1986-03-31 1987-06-02 Celanese Corporation Process for preparing oligomeric glycol esters of dicarboxylic acids
US4721575A (en) * 1986-04-03 1988-01-26 Vertech Treatment Systems, Inc. Method and apparatus for controlled chemical reactions
JPS62292831A (en) 1986-06-12 1987-12-19 Teijin Ltd Continuous polymerization of polyester
DE3750561T2 (en) * 1986-07-25 1995-03-02 Dainippon Ink & Chemicals Process for the production of impact-resistant polystyrene resins by continuous bulk polymerization.
JPH0813786B2 (en) 1987-10-15 1996-02-14 日本エステル株式会社 Esterification method
DE3820362A1 (en) * 1988-06-15 1990-03-15 Basf Ag METHOD FOR THE CONTINUOUS PRODUCTION OF LINEAR THERMOPLASTIC POLYESTERS
US5041525A (en) * 1988-09-30 1991-08-20 E. I. Du Pont De Nemours And Company Process for manufacture of shaped polyethylene terephthalate structures in the presence of molecular sieve catalyst
US5413861A (en) * 1988-10-17 1995-05-09 Dextor Corporation Semiconductor device encapsulated with a flame retardant epoxy molding compound
US5194525A (en) * 1988-12-12 1993-03-16 Dainippon Ink And Chemicals, Inc. Continuous mass polymerization process for making styrene copolymers
JPH03192118A (en) 1989-12-21 1991-08-22 Toray Ind Inc Production of polyester
FR2660663B1 (en) * 1990-04-05 1993-05-21 Rhone Poulenc Fibres PROCESS FOR THE PRODUCTION OF MODIFIED ETHYLENE POLYTEREPHTHALATE, FIBERS FREE OF CORRUPTION DERIVED FROM THE POLYMER THUS MODIFIED.
JPH03292323A (en) 1990-04-10 1991-12-24 Fuji Photo Film Co Ltd Production of polyester
KR940009419B1 (en) * 1991-02-07 1994-10-13 한국과학기술연구원 Process for preparation of polyester with excellent colour
DE69214686T2 (en) * 1991-02-28 1997-06-05 Agfa Gevaert Nv Process for the production of polyesters with improved thermo-oxidative stability
DE69225512T2 (en) * 1991-02-28 1998-12-17 Agfa Gevaert Nv Process for the production of polyesters with increased electrical conductivity
JPH07106764B2 (en) 1991-03-04 1995-11-15 株式会社メイキコウ Trolley sorting device
JP3253651B2 (en) 1991-09-20 2002-02-04 松下電工株式会社 MDF terminal block
JPH05129460A (en) 1991-11-07 1993-05-25 Fujitsu Ltd Electronic circuit mounting substrate
JPH05222180A (en) * 1992-02-17 1993-08-31 Fuji Photo Film Co Ltd Production of polyester
JP2985479B2 (en) 1992-03-04 1999-11-29 株式会社日立製作所 Semiconductor memory and semiconductor memory module
JPH05271432A (en) 1992-03-24 1993-10-19 Asahi Chem Ind Co Ltd Production of hygroscopic polyurethane
JPH05283424A (en) 1992-04-03 1993-10-29 Sharp Corp Manufacture of semiconductor device
JP3193446B2 (en) 1992-04-07 2001-07-30 大日精化工業株式会社 Olefin-based thermoplastic elastomer composition
JPH05331793A (en) 1992-05-27 1993-12-14 New Oji Paper Co Ltd Production of side-glazed paper
JP3030163B2 (en) 1992-05-28 2000-04-10 三洋電機株式会社 Data delay method
JP2864313B2 (en) 1992-06-29 1999-03-03 住友重機械工業株式会社 Casting method and circulation casting device for continuous casting machine
JPH0672845A (en) 1992-08-31 1994-03-15 Eisai Co Ltd Skin color-lightening agent
DE4235785A1 (en) 1992-10-23 1994-05-11 Basf Ag Continuous polymerisation of olefinic monomers - uses a tubular reactor contg. a special temp.-controlled section followed by an adiabatic section discharging into a vacuum degassing chamber
DE4240588A1 (en) * 1992-12-03 1994-06-09 Bayer Ag Rapid poly-condensn. of oligo:carbonate(s) to high mol. wt. polycarbonate(s) - by passing the oligo:carbonate together with inert gas through a heated tube of specified dimensions, etc
US5650536A (en) * 1992-12-17 1997-07-22 Exxon Chemical Patents Inc. Continuous process for production of functionalized olefins
JP3336658B2 (en) 1993-02-26 2002-10-21 三菱化学株式会社 Method for continuous esterification of terephthalic acid
US5385773A (en) * 1993-04-27 1995-01-31 Eastman Chemical Company Copolyester of cyclohexanenedimethanol and process for producing such polyester
US5294305A (en) * 1993-05-06 1994-03-15 Mobile Process Technology, Inc. Ethylene glycol recovery process
US5340907A (en) * 1993-06-28 1994-08-23 Eastman Chemical Company Copolyester of cyclohexanedimethanol and process for producing such polyester
JP3309502B2 (en) * 1993-07-12 2002-07-29 大日本インキ化学工業株式会社 Continuous production method of biodegradable polyester polymer
US5411665A (en) * 1993-07-20 1995-05-02 Scraggs; Charles R. Methods for reducing and separating emulsions and homogeneous components from contaminated water
US5599900A (en) * 1993-10-18 1997-02-04 E. I. Du Pont De Nemours And Company Polyesters production process
JPH07118208A (en) 1993-10-19 1995-05-09 Nippon Ester Co Ltd Esterification of terephthalic acid
ES2142369T3 (en) * 1993-11-02 2000-04-16 Bayer Ag PROCEDURE FOR OBTAINING POLYMERS CONTAINING ASPARAGINIC ACID.
US5413681A (en) * 1993-11-15 1995-05-09 Eastman Chemical Company Process for the recovery of terephthalic acid and ethylene glycol from poly(ethylene terephthalate)
JP3375403B2 (en) 1993-12-20 2003-02-10 日本エステル株式会社 Polyester production method
TW330940B (en) * 1993-12-22 1998-05-01 Mitsui Petroleum Chemicals Ind A method of manufacturing polyesters
CA2139061C (en) * 1993-12-28 1998-12-08 Mitsui Chemicals, Inc. Process for preparing polyester
JP3710067B2 (en) 1994-02-25 2005-10-26 三菱化学ポリエステルフィルム株式会社 Polyester manufacturing method
JP3395423B2 (en) 1995-01-20 2003-04-14 三菱化学株式会社 polyester
WO1996022318A1 (en) 1995-01-20 1996-07-25 E.I. Du Pont De Nemours And Company Process for polymerization of polyester oligomers
US5811496A (en) 1995-12-21 1998-09-22 E.I. Du Pont De Nemours And Company Process for polymerization of polyester oligomers
US5466765A (en) 1995-03-09 1995-11-14 Eastman Chemical Company Vaccum system for controlling pressure in a polyester process
DE19511483A1 (en) * 1995-03-29 1996-10-02 Bayer Ag Process for the production of thermoplastic polycarbonate
JPH08283394A (en) * 1995-04-10 1996-10-29 Mitsui Petrochem Ind Ltd Production of polyethylene terephthalate
JPH08283398A (en) 1995-04-14 1996-10-29 Nippon Ester Co Ltd Production of polyester
DE19524180A1 (en) * 1995-07-03 1997-01-09 Basf Ag Process and device for the continuous production of polymers
DE19524181A1 (en) * 1995-07-03 1997-01-09 Basf Ag Process and device for the continuous production of polymers
EP0755945B1 (en) * 1995-07-26 1998-11-25 Sulzer Chemtech AG Process and device for carrying out a polymerisation in a tube reactor
DE19530765A1 (en) * 1995-08-22 1997-02-27 Basf Ag Continuous process for the production of expandable styrene polymers
DE19537930B4 (en) 1995-10-12 2006-02-23 Zimmer Ag Process for the preparation of clear polyester
AU1413597A (en) 1995-12-14 1997-07-03 E.I. Du Pont De Nemours And Company Process of making polyester prepolymer
TW381104B (en) * 1996-02-20 2000-02-01 Eastman Chem Co Process for preparing copolyesters of terephthalic acid, ethylene glycol, and 1,4-cyclohexanedimethanol
DE19608614A1 (en) 1996-03-06 1997-09-11 Basf Ag Process for working up residues containing dihydroxy compounds
DE19618678A1 (en) * 1996-05-09 1997-11-13 Basf Ag Process for the production of polystyrene by continuous anionic polymerization
US5898058A (en) * 1996-05-20 1999-04-27 Wellman, Inc. Method of post-polymerization stabilization of high activity catalysts in continuous polyethylene terephthalate production
US5922828A (en) * 1996-09-03 1999-07-13 Hoechst Celanese Corp. Process for producing polyethylene terephthalate using a specific catalyst stabilizer system
TW541321B (en) * 1996-09-04 2003-07-11 Hitachi Ltd Process and apparatus for continuous polycondensation
JP3836228B2 (en) 1996-12-26 2006-10-25 三井化学株式会社 Polymerization method with separated flow
JP3489382B2 (en) 1997-03-19 2004-01-19 株式会社日立製作所 Continuous polycondensation apparatus and method
US6103859A (en) 1997-04-09 2000-08-15 Eastman Chemical Company Late addition of supplemental ethylene glycol in the preparation of copolyesters
US6048957A (en) * 1997-05-01 2000-04-11 Eastman Chemical Company Process for polyesters with improved properties
TW482790B (en) * 1997-05-06 2002-04-11 Teijin Ltd Method for continuous production of polyester
JP3727138B2 (en) 1997-06-02 2005-12-14 帝人ファイバー株式会社 Polyester continuous production method and apparatus
JP3489408B2 (en) 1997-09-19 2004-01-19 株式会社日立製作所 Continuous polyester production equipment
JPH11106489A (en) 1997-10-03 1999-04-20 Nippon Ester Co Ltd Polyester resin and its production
JPH11217429A (en) 1998-02-05 1999-08-10 Nippon Ester Co Ltd Production of polyester resin
KR100348238B1 (en) * 1998-02-27 2002-08-09 미쓰이 가가쿠 가부시키가이샤 Novel polyester and process for preparing polyester
TW387099B (en) * 1998-04-23 2000-04-11 United Microelectronics Corp A manufacturing method
US6113997A (en) * 1998-05-26 2000-09-05 Shell Oil Company Process to prepare a polyester resin
US6069228A (en) * 1998-08-17 2000-05-30 E. I. Du Pont De Nemours And Company Process for preparing polyamides
JP2000095851A (en) 1998-09-22 2000-04-04 Hitachi Ltd Production of polyethylene terephthalate
US6111064A (en) 1998-11-04 2000-08-29 The Regents Of The University Of California Pressure polymerization of polyester
US6127493A (en) * 1998-11-04 2000-10-03 Arteva North America S.A.R.L. Pressure polymerization of polyester
AR024361A1 (en) 1999-06-15 2002-10-02 Dow Chemical Co PROCESS AND APPLIANCE TO PREPARE A COMPOSITION USING A CONTINUOUS REACTOR AND SERIES MIXER
BE1012770A3 (en) 1999-07-02 2001-03-06 Ineos Nv WERKIJZE AND DEVICE FOR INDUSTRIAL CREATION OF PRODUCTS BY means of an alkoxylation.
US6623643B2 (en) * 1999-11-19 2003-09-23 Microtek Medical Holdings, Inc. Process for treatment of aqueous environments containing a water soluble polymer
US6359106B1 (en) * 2000-03-09 2002-03-19 Hitachi, Ltd. Production process and production apparatus for polybutylene terephthalate
DE10048003A1 (en) 2000-09-26 2002-04-11 Basell Polypropylen Gmbh Process for preactivating catalysts
EP1453883B1 (en) 2000-12-07 2012-11-21 Grupo Petrotemex, S.A. de C.V. Low cost polyester process using a pipe reactor
TWI306870B (en) 2001-07-10 2009-03-01 Kureha Corp
US6672373B2 (en) * 2001-08-27 2004-01-06 Idalex Technologies, Inc. Method of action of the pulsating heat pipe, its construction and the devices on its base
US7067088B2 (en) * 2002-01-12 2006-06-27 Saudi Basic Industries Corporation Stratified flow chemical reactor
US7074879B2 (en) * 2003-06-06 2006-07-11 Eastman Chemical Company Polyester process using a pipe reactor
ES2357861T3 (en) 2006-02-15 2011-05-03 Ge Healthcare As CONTRAST AGENTS.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5064935A (en) * 1990-08-01 1991-11-12 E. I. Dupont De Nemours And Company Continuous process for preparing poly(butylene terephthalate) oligomer or poly(butylene isophthalate) oligomer
WO1999016537A1 (en) * 1997-10-01 1999-04-08 Mobile Process Technology, Co. Method of manufacturing polyester using crossflow membrane filtration

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