DE69426936D1 - Polyolefinmischungen aus bimodaler molekulargewichstverteilung - Google Patents

Polyolefinmischungen aus bimodaler molekulargewichstverteilung

Info

Publication number
DE69426936D1
DE69426936D1 DE69426936T DE69426936T DE69426936D1 DE 69426936 D1 DE69426936 D1 DE 69426936D1 DE 69426936 T DE69426936 T DE 69426936T DE 69426936 T DE69426936 T DE 69426936T DE 69426936 D1 DE69426936 D1 DE 69426936D1
Authority
DE
Germany
Prior art keywords
molecular weight
weight distribution
bimodal molecular
polyolefin mixtures
polyolefin
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.)
Expired - Fee Related
Application number
DE69426936T
Other languages
English (en)
Other versions
DE69426936T3 (de
DE69426936T2 (de
Inventor
Edward Nowlin
Denise Schregenberger
Pandurang Shirodkar
Onkee Tsien
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22485260&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69426936(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of DE69426936D1 publication Critical patent/DE69426936D1/de
Application granted granted Critical
Publication of DE69426936T2 publication Critical patent/DE69426936T2/de
Publication of DE69426936T3 publication Critical patent/DE69426936T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/27Cleaning; Purging; Avoiding contamination
    • B29C48/272Cleaning; Purging; Avoiding contamination of dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers of ethene with aliphatic 1-olefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
DE69426936T 1993-10-21 1994-10-20 Polyolefinmischungen aus bimodaler molekulargewichstverteilung Expired - Fee Related DE69426936T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13913293A 1993-10-21 1993-10-21
US139132 1993-10-21
PCT/US1994/012103 WO1995011264A1 (en) 1993-10-21 1994-10-20 Polyolefin blends of bimodal molecular weight distribution

Publications (3)

Publication Number Publication Date
DE69426936D1 true DE69426936D1 (de) 2001-04-26
DE69426936T2 DE69426936T2 (de) 2001-06-28
DE69426936T3 DE69426936T3 (de) 2006-07-27

Family

ID=22485260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69426936T Expired - Fee Related DE69426936T3 (de) 1993-10-21 1994-10-20 Polyolefinmischungen aus bimodaler molekulargewichstverteilung

Country Status (9)

Country Link
US (1) US5539076A (de)
EP (1) EP0724604B2 (de)
JP (1) JP3390446B2 (de)
KR (1) KR100347167B1 (de)
AU (1) AU692192B2 (de)
DE (1) DE69426936T3 (de)
ES (1) ES2155095T5 (de)
SG (1) SG88707A1 (de)
WO (1) WO1995011264A1 (de)

Families Citing this family (139)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07173214A (ja) * 1993-10-27 1995-07-11 Nippon Oil Co Ltd オレフィン類重合用触媒成分
IT1270070B (it) * 1994-07-08 1997-04-28 Spherilene Srl Componenti e catalizzatori per la polimerizzazione di olefine
US6403181B1 (en) * 1995-07-03 2002-06-11 Mobil Oil Corporation Premium pipe resins
US5882750A (en) * 1995-07-03 1999-03-16 Mobil Oil Corporation Single reactor bimodal HMW-HDPE film resin with improved bubble stability
US5677381A (en) * 1995-07-07 1997-10-14 Exxon Research And Engineering Company Ethylene copolymer-monofunctional ionomer compositions
PL185686B1 (pl) 1995-07-10 2003-07-31 Borealis Tech Oy Zastosowanie kompozycji polimerycznej do powlekania stopowego stałych podłoży
MX9602866A (es) * 1995-07-21 1997-06-28 Union Carbide Chem Plastic Proceso para la extrusion de polietileno.
US5858515A (en) * 1995-12-29 1999-01-12 Kimberly-Clark Worldwide, Inc. Pattern-unbonded nonwoven web and process for making the same
WO1997042237A1 (en) * 1996-05-03 1997-11-13 Dsm N.V. A process for making polyolefins having broad molecular weight distributions
US6454976B1 (en) * 1996-06-26 2002-09-24 Union Carbide Chemicals & Plastics Technology Corporation Pelletizing of broad molecular weight polyethylene
US5728335A (en) * 1996-06-26 1998-03-17 Union Carbide Chemicals & Plastics Technology Corporation Process for extrusion
US6114456A (en) * 1996-11-25 2000-09-05 Fina Research, S.A. Medium density polyethylene compositions for film applications
US5736237A (en) * 1996-11-25 1998-04-07 Union Carbide Chemicals & Plastics Technology Corporation Geomembranes
US6485662B1 (en) * 1996-12-03 2002-11-26 Union Carbide Chemicals & Plastics Technology Corporation Process for preparing a simulated in situ polyethylene blend
DE19707236A1 (de) 1997-02-24 1998-08-27 Targor Gmbh Katalysatorzusammensetzung
EP0881237A1 (de) * 1997-05-26 1998-12-02 Fina Research S.A. Verfahren zur Herstellung von bimodalen Polyolefinen mit Metallocenkatalysatoren in zwei Reaktionszonen
US6103657A (en) * 1997-07-02 2000-08-15 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers
BR9811608A (pt) 1997-08-15 2000-09-05 Dow Chemical Co Filme produzido de composições de polìmero de olefina homogêneo substancialmente linear, processo para preparar um filme soprado e composição de polìmero
KR100598444B1 (ko) 1998-03-05 2006-07-10 바셀 테크놀로지 캄파니 비이브이 폴리부텐-1 (공)중합체 및 그것의 제조방법
GB9806407D0 (en) * 1998-03-25 1998-05-20 Bp Chem Int Ltd Novel polymer compositions
ES2232125T5 (es) 1998-04-06 2016-12-09 Borealis Technology Oy Composiciones de polietileno de alta densidad, un proceso para la fabricación de las mismas y películas preparadas a partir de las mismas
US6372869B1 (en) * 1998-05-26 2002-04-16 E. I. Du Pont De Nemours And Company Molecular weight control in olefin polymerization
US6797375B1 (en) 1998-11-12 2004-09-28 3M Innovative Properties Company Oriented polypropylene films for adhesive tape
US6245271B1 (en) 1998-12-18 2001-06-12 Kimberly-Clark Worldwide, Inc. Reduced die lip buildup extrusion of polymer compositions
US6680265B1 (en) 1999-02-22 2004-01-20 Kimberly-Clark Worldwide, Inc. Laminates of elastomeric and non-elastomeric polyolefin blend materials
GB9919718D0 (en) 1999-08-19 1999-10-20 Borealis As Process
WO2001023443A1 (en) * 1999-09-29 2001-04-05 E.I. Du Pont De Nemours And Company Manufacture of polyethylenes
US6274684B1 (en) * 1999-10-22 2001-08-14 Univation Technologies, Llc Catalyst composition, method of polymerization, and polymer therefrom
US6300439B1 (en) 1999-11-08 2001-10-09 Univation Technologies, Llc Group 15 containing transition metal catalyst compounds, catalyst systems and their use in a polymerization process
US6465586B2 (en) 1999-11-12 2002-10-15 Mcdaniel Max P. Polymerization catalyst and process
US6294626B1 (en) 1999-11-15 2001-09-25 Equistar Chemicals, Lp Olefin polymerization catalysts containing modified boraaryl ligands
US6358449B1 (en) 1999-11-22 2002-03-19 Kimberly-Clark Worldwide, Inc. Apparatus and method for reducing die accumulation
US6399531B1 (en) 1999-12-28 2002-06-04 Union Carbide Chemicals & Plastics Technology Corporation Hybrid ziegler-natta and cycloalkadienyl catalysts for the production of polyolefins
US6444605B1 (en) 1999-12-28 2002-09-03 Union Carbide Chemicals & Plastics Technology Corporation Mixed metal alkoxide and cycloalkadienyl catalysts for the production of polyolefins
FI111954B (fi) * 2000-02-21 2003-10-15 Borealis Tech Oy Menetelmä polyeteenipäällysteen valmistamiseksi substraatille
US6528448B1 (en) 2000-04-28 2003-03-04 Phillips Petroleum Company Polymerization catalyst compositions and processes to produce polymers and bimodal polymers
US6455638B2 (en) 2000-05-11 2002-09-24 Dupont Dow Elastomers L.L.C. Ethylene/α-olefin polymer blends comprising components with differing ethylene contents
US6388017B1 (en) 2000-05-24 2002-05-14 Phillips Petroleum Company Process for producing a polymer composition
US6444765B1 (en) 2000-06-14 2002-09-03 Equistar Chemicals, Lp Olefin polymerization process for producing broad MWD polymers
US6812304B2 (en) 2000-06-14 2004-11-02 Equistar Chemicals, Lp Process for producing improved premixed supported boraaryl catalysts
US6414047B1 (en) 2000-09-04 2002-07-02 Tosoh Corporation Polyolefin foam and polyolefin resin composition
US6462149B1 (en) 2000-09-22 2002-10-08 Union Carbide Chemicals & Plastics Technology Corporation Control of resin split in single-reactor manufacture of bimodal polyolefins
DE10047861A1 (de) * 2000-09-27 2002-04-25 Basell Polyolefine Gmbh Polyethylen Formmasse geeignet als Rohrwerkstoff mit herausragenden Verarbeitungseigenschaften
US6964937B2 (en) * 2000-11-30 2005-11-15 Univation Technologies, Llc Bimetallic catalyst for producing polyethylene resins with bimodal molecular weight distribution, its preparation and use
US6608149B2 (en) 2000-12-04 2003-08-19 Univation Technologies, Llc Polymerization process
WO2002090393A1 (en) 2001-05-07 2002-11-14 Exxonmobil Chemical Patents Inc. Polyethylene resins
EP1412420B1 (de) * 2001-07-19 2011-03-30 Univation Technologies LLC Polyethylenfilme mit verbesserten physikalischen eigenschaften
ATE287924T1 (de) * 2001-08-31 2005-02-15 Dow Global Technologies Inc Multimodal polyethylenmaterial
JP2005511804A (ja) * 2001-11-30 2005-04-28 エクソンモービル・ケミカル・パテンツ・インク 非単一部位触媒/単一部位触媒組み合わせを用いて製造されるエチレン/α−オレフィンコポリマー並びにその製造及びその使用
JP4426300B2 (ja) * 2001-11-30 2010-03-03 ユニベーション・テクノロジーズ・エルエルシー ポリエチレン樹脂の酸素テーラリング
US20050012235A1 (en) * 2001-11-30 2005-01-20 Schregenberger Sandra D Oxygen tailoring of polyethylene resins
EP1319685A1 (de) * 2001-12-14 2003-06-18 ATOFINA Research Physikalische Mischung aus Polyehylen
EP1357152A1 (de) * 2002-04-26 2003-10-29 Solvay Polyolefins Europe-Belgium (Société Anonyme) Polymer für Kraftstofftanks
EP1359191A1 (de) * 2002-04-29 2003-11-05 SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) Polymer für Kraftstofftanks
CA2485168A1 (en) * 2002-05-06 2003-11-20 Union Carbide Chemicals & Plastics Technology Corporation Mixed catalyst compositions for the production of polyolefins
EP1384751A1 (de) * 2002-07-25 2004-01-28 SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) Behälter aus multimodalen Ethylenpolmeren
GB0217520D0 (en) * 2002-07-29 2002-09-04 Borealis Tech Oy Product
GB0217522D0 (en) * 2002-07-29 2002-09-04 Borealis Tech Oy Product
US7172987B2 (en) 2002-12-31 2007-02-06 Univation Technologies, Llc Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom
EP1590168A4 (de) 2003-01-16 2008-08-06 Ian Orde Michael Jacobs Verfahren, zusammensetzungen und mischungen zum formen von artikeln mit verbesserter spannungsrissbeständigkeit
US6833416B2 (en) * 2003-03-21 2004-12-21 Univation Technologies, Llc Methods of polymerizing olefin monomers with mixed catalyst systems
TW200504093A (en) * 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
EP1496068A1 (de) * 2003-07-09 2005-01-12 Total Petrochemicals Research Feluy Verfahren zur Herstellung bimodaler Polyolefine mit metallocenen Komplexen mit zwei Reaktionszonen
US6878454B1 (en) * 2003-12-05 2005-04-12 Univation Technologies, Llc Polyethylene films
CA2560348C (en) 2004-04-07 2013-05-28 Union Carbide Chemicals & Plastics Technology Corporation Method of controlling olefin polymerization
US20050228150A1 (en) * 2004-04-13 2005-10-13 Union Carbide Chemicals & Plastics Technology Corporation Use of instantaneous split to improve reactor control
DE102004020524A1 (de) 2004-04-26 2005-11-10 Basell Polyolefine Gmbh Polyethylen und Katalysatorzusammensetzung zu dessen Herstellung
US20050245687A1 (en) * 2004-04-30 2005-11-03 Appel Marvin R Multimodal polyethylene extrusion
US8202940B2 (en) 2004-08-19 2012-06-19 Univation Technologies, Llc Bimodal polyethylene compositions for blow molding applications
US7892466B2 (en) 2004-08-19 2011-02-22 Univation Technologies, Llc Oxygen tailoring of polyethylene resins
US20060038315A1 (en) * 2004-08-19 2006-02-23 Tunnell Herbert R Iii Oxygen tailoring of polyethylene resins
US7163906B2 (en) * 2004-11-04 2007-01-16 Chevron Phillips Chemical Company, Llp Organochromium/metallocene combination catalysts for producing bimodal resins
US7582711B2 (en) * 2005-03-04 2009-09-01 Univation Technologies, Llc Ziegler-type catalysts having increased productivity
DE102005019393A1 (de) 2005-04-25 2006-10-26 Basell Polyolefine Gmbh Polyethylenformmassen für Spritzgussanwendungen
US7451600B2 (en) * 2005-07-06 2008-11-18 Pratt & Whitney Canada Corp. Gas turbine engine combustor with improved cooling
US20070010626A1 (en) * 2005-07-11 2007-01-11 Shankernarayanan Manivakkam J Polyethylene compositions
US20070027276A1 (en) 2005-07-27 2007-02-01 Cann Kevin J Blow molding polyethylene resins
US8129484B2 (en) * 2005-07-27 2012-03-06 Univation Technologies, Llc Blow molding polyethylene resins
US20070049711A1 (en) * 2005-09-01 2007-03-01 Chi-I Kuo Catalyst compositions comprising support materials having an improved particle-size distribution
BRPI0617253A2 (pt) * 2005-10-14 2016-04-19 Basell Polyolefine Gmbh sistemas catalisadores híbridos suportados sobre halogeneto de magnésio
US7595364B2 (en) 2005-12-07 2009-09-29 Univation Technologies, Llc High density polyethylene
US8236904B2 (en) 2005-12-28 2012-08-07 Ethicon, Inc. Bioabsorbable polymer compositions exhibiting enhanced crystallization and hydrolysis rates
US20070149640A1 (en) * 2005-12-28 2007-06-28 Sasa Andjelic Bioabsorbable polymer compositions exhibiting enhanced crystallization and hydrolysis rates
DE102006001959A1 (de) 2006-01-13 2007-07-19 Basell Polyolefine Gmbh Verfahren zur Herstellung von unsymmetrischen Bis(imino)verbindungen
RU2444546C2 (ru) 2006-04-07 2012-03-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Полиолефиновые композиции, изделия из них и методы их получения
US7662894B2 (en) * 2006-12-19 2010-02-16 Saudi Bosic Industries Corporation Polymer supported metallocene catalyst composition for polymerizing olefins
DE102007017903A1 (de) * 2007-04-13 2008-10-16 Basell Polyolefine Gmbh Polyethylen und Katalysatorzusammensetzung und Verfahren zu dessen Herstellung
US8470939B2 (en) * 2007-06-01 2013-06-25 Equistar Chemicals, Lp Preparation of polyethylene
US7999043B2 (en) 2007-12-24 2011-08-16 Basell Polyolefine Gmbh Multistage process for the polymerization of olefins
US7884165B2 (en) 2008-07-14 2011-02-08 Chevron Phillips Chemical Company Lp Half-metallocene catalyst compositions and their polymer products
CN102197078B (zh) * 2008-08-28 2013-12-11 陶氏环球技术有限责任公司 用于注射吹塑的方法和组合物
WO2010063432A1 (en) 2008-12-01 2010-06-10 Basell Polyolefine Gmbh Process for the polymerization of ethylene, and ethylene polymers having broad molecular weight distribution and long- chain branching
JP2010232895A (ja) * 2009-03-26 2010-10-14 Fuji Xerox Co Ltd 通信制御装置及び情報処理装置
PT2382248E (pt) 2009-12-18 2013-01-23 Total Res & Technology Feluy Processo para preparar um produto de polietileno bimodal num reator em anel único
US8932975B2 (en) * 2010-09-07 2015-01-13 Chevron Phillips Chemical Company Lp Catalyst systems and methods of making and using same
US8309748B2 (en) 2011-01-25 2012-11-13 Chevron Phillips Chemical Company Lp Half-metallocene compounds and catalyst compositions
KR101331556B1 (ko) 2012-03-30 2013-11-20 대림산업 주식회사 멀티모달 폴리올레핀 수지 및 이로부터 제조되는 성형체
WO2014016418A1 (en) * 2012-07-27 2014-01-30 Total Research & Technology Feluy Uncompounded particulate metallocene-produced polyethylene
KR101437509B1 (ko) 2012-12-03 2014-09-03 대림산업 주식회사 성형성 및 기계적 물성이 우수한 멀티모달 폴리올레핀 수지 제조를 위한 촉매 조성물 및 이를 이용한 중합 방법
US9624323B2 (en) * 2013-03-14 2017-04-18 W. R. Grace & Co.-Conn. Propylene/butene interpolymer production system and method
CN103421138B (zh) * 2013-07-21 2015-10-07 浙江大学 一种单反应器制备宽/双峰聚乙烯的方法
KR101603016B1 (ko) 2013-09-26 2016-03-11 주식회사 엘지화학 촉매 조성물 및 이를 포함하는 중합체의 제조방법
KR101528102B1 (ko) * 2013-09-26 2015-06-10 주식회사 엘지화학 전이금속 화합물, 이를 포함하는 촉매 조성물 및 이를 이용한 중합체의 제조방법
US9376519B2 (en) 2013-09-26 2016-06-28 Lg Chem, Ltd. Transition metal compound, catalytic composition including the same, and method for preparing polymer using the same
CN105732852B (zh) * 2014-12-10 2018-08-10 中国石油天然气股份有限公司 Z-n催化剂
KR101847702B1 (ko) 2015-03-26 2018-04-10 주식회사 엘지화학 올레핀계 중합체
US10077325B2 (en) 2015-06-05 2018-09-18 Exxonmobil Chemical Patents Inc. Silica supports with high aluminoxane loading capability
CN107690441A (zh) 2015-06-05 2018-02-13 埃克森美孚化学专利公司 聚合物在气相或淤浆相中的单反应器制备
US10329360B2 (en) 2015-06-05 2019-06-25 Exxonmobil Chemical Patents Inc. Catalyst system comprising supported alumoxane and unsupported alumoxane particles
US10280233B2 (en) 2015-06-05 2019-05-07 Exxonmobil Chemical Patents Inc. Catalyst systems and methods of making and using the same
US10723821B2 (en) 2015-06-05 2020-07-28 Exxonmobil Chemical Patents Inc. Supported metallocene catalyst systems for polymerization
WO2016195875A1 (en) * 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Silica supports with high aluminoxane loading capability
WO2016195876A1 (en) * 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Silica supports with high aluminoxane loading capability
US10280235B2 (en) 2015-06-05 2019-05-07 Exxonmobil Chemical Patents Inc. Catalyst system containing high surface area supports and sequential polymerization to produce heterophasic polymers
US9725537B2 (en) 2015-06-05 2017-08-08 Exxonmobil Chemical Patents Inc. High activity catalyst supportation
US9738779B2 (en) 2015-06-05 2017-08-22 Exxonmobil Chemical Patents Inc. Heterophasic copolymers and sequential polymerization
US9920176B2 (en) 2015-06-05 2018-03-20 Exxonmobil Chemical Patents Inc. Single site catalyst supportation
US9725569B2 (en) 2015-06-05 2017-08-08 Exxonmobil Chemical Patents Inc. Porous propylene polymers
WO2016196339A2 (en) 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Production of heterophasic polymers in gas or slurry phase
US9809664B2 (en) 2015-06-05 2017-11-07 Exxonmobil Chemical Patents Inc. Bimodal propylene polymers and sequential polymerization
US10294316B2 (en) 2015-06-05 2019-05-21 Exxonmobil Chemical Patents Inc. Silica supports with high aluminoxane loading capability
US20170072113A1 (en) 2015-09-14 2017-03-16 Ethicon, Inc. Bimodal molecular weight copolymers of lactide and glycolide
US9645066B1 (en) 2015-12-04 2017-05-09 Chevron Phillips Chemical Company Lp Polymer compositions having improved processability and methods of making and using same
US9645131B1 (en) * 2015-12-04 2017-05-09 Chevron Phillips Chemical Company Lp Polymer compositions having improved processability and methods of making and using same
KR101889598B1 (ko) 2015-12-08 2018-08-17 주식회사 엘지화학 올레핀계 중합체
JP6560612B2 (ja) * 2015-12-25 2019-08-14 日本ポリプロ株式会社 低線膨張性ポリプロピレン系樹脂組成物
CN105669883B (zh) * 2016-03-01 2018-06-05 中国石油化工股份有限公司 一种原位共聚制备宽/双峰聚乙烯的方法
CN105754019B (zh) * 2016-03-01 2018-06-05 中国石油化工股份有限公司 一种原位共聚制备长支链宽/双峰聚乙烯的催化剂组合物及使用方法
KR101800866B1 (ko) 2016-04-26 2017-12-21 대림산업 주식회사 용융강도가 높은 멀티모달 폴리올레핀 수지 및 이로부터 제조되는 성형체
US11059918B2 (en) 2016-05-27 2021-07-13 Exxonmobil Chemical Patents Inc. Metallocene catalyst compositions and polymerization process therewith
BR112019006072B1 (pt) 2016-09-29 2023-02-14 Dow Global Technologies Llc Método de polimerização de uma olefina usando um catalisador ziegler-natta e um catalisador molecular não suportado em um mesmo reator ao mesmo tempo e método de polimerização
EP3519454A1 (de) 2016-09-29 2019-08-07 Dow Global Technologies LLC (pro)katalysatoren mit magnesiumhalidgeträgertem titan
JP7050055B2 (ja) 2016-09-29 2022-04-07 ダウ グローバル テクノロジーズ エルエルシー 改質されたチーグラーナッタ(プロ)触媒および系
US9873790B1 (en) 2016-11-07 2018-01-23 Ethicon, Inc. Absorbable polymer blend compositions having enhanced nucleation rates
ES2913629T3 (es) * 2017-10-24 2022-06-03 Borealis Ag Película de polímero de varias capas
EP3749707A1 (de) 2018-02-05 2020-12-16 ExxonMobil Chemical Patents Inc. Verbesserte verarbeitbarkeit von lldpe durch zusatz von hochdichtem polyethylen mit ultrahohem molekulargewicht
US20230257498A1 (en) 2020-09-22 2023-08-17 Dow Global Technologies Llc Bimodal polyethylene copolymer and film thereof
WO2024081271A1 (en) 2022-10-11 2024-04-18 Dow Global Technologies Llc Polyethylene blends containing virgin and recycled hdpe materials
WO2024081272A1 (en) 2022-10-11 2024-04-18 Dow Global Technologies Llc Bimodal hdpe and polyethylene blend containing virgin and recycled hdpe materials

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312511A1 (fr) * 1975-05-27 1976-12-24 Naphtachimie Sa Polymerisation a sec des olefines dans des reacteurs en serie
US4414369A (en) * 1977-08-17 1983-11-08 Nippon Oil Company, Limited Continuous process for the preparation of polyolefins having widely distributed molecular weights
JPS55164205A (en) * 1979-06-07 1980-12-20 Sumitomo Chem Co Ltd Multistage polymerization of ethylene
JPS5610506A (en) * 1979-07-09 1981-02-03 Mitsui Petrochem Ind Ltd Production of ethylene polymer composition
JPS5910724B2 (ja) * 1979-08-24 1984-03-10 旭化成株式会社 エチレンの連続重合法
JPS56166208A (en) * 1980-05-27 1981-12-21 Mitsui Petrochem Ind Ltd Gas-phase polymerization of olefin
JPS56166207A (en) * 1980-05-27 1981-12-21 Mitsui Petrochem Ind Ltd Gas-phase polymerization of olefin
JPS6045645B2 (ja) * 1980-10-09 1985-10-11 三井化学株式会社 オレフイン類の気相重合方法
US4481301A (en) * 1981-12-04 1984-11-06 Mobil Oil Corporation Highly active catalyst composition for polymerizing alpha-olefins
US4547551A (en) * 1982-06-22 1985-10-15 Phillips Petroleum Company Ethylene polymer blends and process for forming film
US4461873A (en) * 1982-06-22 1984-07-24 Phillips Petroleum Company Ethylene polymer blends
US4481302A (en) * 1983-01-27 1984-11-06 Phillips Petroleum Company Chromium on mixed metal phosphate base with organoboron cocatalyst
JPS59179508A (ja) * 1983-03-29 1984-10-12 Toa Nenryo Kogyo Kk エチレン共重合体の製造法
US4525322A (en) * 1983-06-28 1985-06-25 E. I. Du Pont De Nemours And Company Ethylene polymer composition for blow molding
FR2577558B1 (fr) * 1985-02-19 1987-03-06 Bp Chimie Sa Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse
US4603173A (en) * 1985-02-27 1986-07-29 E. I. Du Pont De Nemours And Company Processing polyethylene resins
US4701432A (en) * 1985-11-15 1987-10-20 Exxon Chemical Patents Inc. Supported polymerization catalyst
US4888318A (en) * 1986-01-24 1989-12-19 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4659685A (en) * 1986-03-17 1987-04-21 The Dow Chemical Company Heterogeneous organometallic catalysts containing a supported titanium compound and at least one other supported organometallic compound
US5077255A (en) * 1986-09-09 1991-12-31 Exxon Chemical Patents Inc. New supported polymerization catalyst
US4939217A (en) * 1987-04-03 1990-07-03 Phillips Petroleum Company Process for producing polyolefins and polyolefin catalysts
DE3723526A1 (de) 1987-07-16 1989-01-26 Hoechst Ag Verfahren zur herstellung eines polyolefins mit einer breiten molmassenverteilung
US4918038A (en) * 1987-10-29 1990-04-17 Union Carbide Chemicals And Plastics Company Inc. Process for the production of polyethylene with a broad and/or bimodal molecular weight distribution
EP0339571B1 (de) * 1988-04-26 1994-02-23 Showa Denko Kabushiki Kaisha Verfahren zur Herstellung von Ethylenpolymeren
KR940008983B1 (ko) * 1988-06-23 1994-09-28 도오소오 가부시끼가이샤 폴리에틸렌의 제조방법
US5047468A (en) * 1988-11-16 1991-09-10 Union Carbide Chemicals And Plastics Technology Corporation Process for the in situ blending of polymers
US5126398A (en) * 1988-11-16 1992-06-30 Union Carbide Chemicals & Plastics Technology Corporation Process for the in situ blending of polymers
US5032562A (en) * 1989-12-27 1991-07-16 Mobil Oil Corporation Catalyst composition and process for polymerizing polymers having multimodal molecular weight distribution
US5145818A (en) * 1989-12-29 1992-09-08 Mitsui Petrochemical Industries, Ltd. Olefin polymerization catalyst and process for the polymerization of olefins
FR2659337B1 (fr) * 1990-03-12 1992-06-05 Bp Chemicals Snc Procede de preparation d'un catalyseur a base de zirconium, de titane et/ou de vanadium supporte sur du chlorure de magnesium, et utilisation du catalyseur dans la polymerisation des olefines.
DE4015254A1 (de) * 1990-05-12 1991-11-14 Hoechst Ag Verfahren zur herstellung eines polyolefins
US5332706A (en) * 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling

Also Published As

Publication number Publication date
EP0724604B1 (de) 2001-03-21
EP0724604A4 (de) 1998-02-04
AU7983794A (en) 1995-05-08
DE69426936T3 (de) 2006-07-27
DE69426936T2 (de) 2001-06-28
US5539076A (en) 1996-07-23
KR100347167B1 (ko) 2002-11-30
ES2155095T3 (es) 2001-05-01
JPH09506912A (ja) 1997-07-08
EP0724604B2 (de) 2005-12-14
EP0724604A1 (de) 1996-08-07
JP3390446B2 (ja) 2003-03-24
SG88707A1 (en) 2002-05-21
AU692192B2 (en) 1998-06-04
WO1995011264A1 (en) 1995-04-27
ES2155095T5 (es) 2006-04-16
KR960704947A (ko) 1996-10-09

Similar Documents

Publication Publication Date Title
DE69426936D1 (de) Polyolefinmischungen aus bimodaler molekulargewichstverteilung
NO931205D0 (no) Polymerpartikkel
DE69329313D1 (de) Ethylencopolymerzusammensetzung
DE69326048T2 (de) Ethylencopolymer Zusammensetzung
DE69412954D1 (de) Propylenpolymer zusammensetzung
DE69310061D1 (de) Ethylenpolymerzusammensetzung
FI931487A0 (fi) Foerfarande foer framstaellning av myrsyra genom termisk soenderdelning avkvaternaera ammoniumformiat
DE69309952T2 (de) Asphalt-aminofunktionelle polymerzusammensetzung
FI931930A0 (fi) Vattendispersion av polymer
FI945397A0 (fi) Foerbaettrad syrsaettning av talloljetvaol genom anvaendning av koldioxid
DE69302861T2 (de) Butylkautschuk mit bimodaler Molekulargewichtsverteilung
DE69824727D1 (de) Polyolefin/thermoplastische-polyurethanzusammensetzungen aus hydroxylendgruppenhaltigen polydienpolymeren
DE59509572D1 (de) Antistatische Polyethylenformmassen
DE69314661D1 (de) Polymermischungen
DE69306194D1 (de) Propylenpolymerzusammensetzung
DE69406474D1 (de) Propylenpolymer Zusammensetzung
DE69307953T2 (de) Vorgeschäumte Teilchen aus LLDPE
IS4998A (is) Flokkunarbúnaður
FI951541A0 (fi) Suurimolekyylipainoinen desulfatohirudiini
FI932578A0 (fi) Foerfarande foer framstaellning av elledande polymer
DE69629223D1 (de) Beförderungsgerät
FI935353A0 (fi) Polymerkompositioner innehaollande fyllmedel
DE59306367D1 (de) Teilvernetzte Kunststoffmassen aus Propylenpolymerisaten und Bismaleinimidoverbindungen
ITMI922088A0 (it) Apparecchiatura smistatrice
ITMI921500A1 (it) Apparecchiatura smistatrice

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: EXXONMOBIL OIL CORP., FAIRFAX, VA., US

8339 Ceased/non-payment of the annual fee