DE602007001934D1 - Sulfopolyesterrückgewinnung - Google Patents

Sulfopolyesterrückgewinnung

Info

Publication number
DE602007001934D1
DE602007001934D1 DE200760001934 DE602007001934T DE602007001934D1 DE 602007001934 D1 DE602007001934 D1 DE 602007001934D1 DE 200760001934 DE200760001934 DE 200760001934 DE 602007001934 T DE602007001934 T DE 602007001934T DE 602007001934 D1 DE602007001934 D1 DE 602007001934D1
Authority
DE
Germany
Prior art keywords
sulfopolyester
recovered
processes
concentrate
recovery
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE200760001934
Other languages
English (en)
Inventor
Rakesh Kumar Gupta
Allen Lynn Crain
Daniel William Klosiewicz
Scott Ellery George
Kab Sik Seo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Chemical Co
Original Assignee
Eastman Chemical 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 Chemical Co filed Critical Eastman Chemical Co
Publication of DE602007001934D1 publication Critical patent/DE602007001934D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C08G63/88—Post-polymerisation treatment
    • C08G63/89—Recovery of the polymer
    • 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
    • C08G63/88—Post-polymerisation treatment
    • C08G63/90—Purification; Drying
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
DE200760001934 2006-01-31 2007-01-16 Sulfopolyesterrückgewinnung Active DE602007001934D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/343,955 US7635745B2 (en) 2006-01-31 2006-01-31 Sulfopolyester recovery
PCT/US2007/001083 WO2007089424A2 (en) 2006-01-31 2007-01-16 Sulfopolyester recovery

Publications (1)

Publication Number Publication Date
DE602007001934D1 true DE602007001934D1 (de) 2009-09-24

Family

ID=38234478

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200760001934 Active DE602007001934D1 (de) 2006-01-31 2007-01-16 Sulfopolyesterrückgewinnung

Country Status (8)

Country Link
US (1) US7635745B2 (de)
EP (1) EP1915415B1 (de)
JP (2) JP5086243B2 (de)
KR (1) KR100973359B1 (de)
CN (1) CN101321809B (de)
AT (1) ATE439391T1 (de)
DE (1) DE602007001934D1 (de)
WO (1) WO2007089424A2 (de)

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US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
FR2918277B1 (fr) * 2007-07-06 2012-10-05 Coretecholding Nouveau procede de production de formes pharmaceutiques seches hydrodispersibles et les compositions hydrodispersibles ainsi obtenues
US8512519B2 (en) 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
US20120183861A1 (en) 2010-10-21 2012-07-19 Eastman Chemical Company Sulfopolyester binders
BR112014018711A8 (pt) 2012-01-31 2017-07-11 Eastman Chem Co Processo para a produção de uma corrente de produto de microfibras
US8871052B2 (en) 2012-01-31 2014-10-28 Eastman Chemical Company Processes to produce short cut microfibers
US9303357B2 (en) 2013-04-19 2016-04-05 Eastman Chemical Company Paper and nonwoven articles comprising synthetic microfiber binders
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
US20190233665A1 (en) * 2018-02-01 2019-08-01 Xerox Corporation Anti-Bacterial Aqueous Ink Compositions Comprising Water Soluble Sodio-Sulfonated Polyester
CN109053395B (zh) * 2018-07-24 2020-06-02 大连理工大学 一种固定床反应器上连续制备二甘醇与三甘醇的方法
JP7470560B2 (ja) * 2019-04-05 2024-04-18 花王株式会社 樹脂組成物
JP7470562B2 (ja) 2019-04-05 2024-04-18 花王株式会社 樹脂組成物
WO2021026419A1 (en) * 2019-08-08 2021-02-11 Eastman Chemical Company Recovered sulfopolyester

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JP5086243B2 (ja) 2012-11-28
ATE439391T1 (de) 2009-08-15
EP1915415A2 (de) 2008-04-30
JP5607564B2 (ja) 2014-10-15
CN101321809B (zh) 2013-01-16
CN101321809A (zh) 2008-12-10
KR20080015416A (ko) 2008-02-19
US7635745B2 (en) 2009-12-22
JP2011179000A (ja) 2011-09-15
US20070179275A1 (en) 2007-08-02
EP1915415B1 (de) 2009-08-12
KR100973359B1 (ko) 2010-07-30
WO2007089424A2 (en) 2007-08-09
JP2008539326A (ja) 2008-11-13
WO2007089424A3 (en) 2007-10-04

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