ATE248866T1 - Verfahren zur herstellung von ethylen copolymeren und diese enthaltende zusammensetzungen - Google Patents

Verfahren zur herstellung von ethylen copolymeren und diese enthaltende zusammensetzungen

Info

Publication number
ATE248866T1
ATE248866T1 AT97926596T AT97926596T ATE248866T1 AT E248866 T1 ATE248866 T1 AT E248866T1 AT 97926596 T AT97926596 T AT 97926596T AT 97926596 T AT97926596 T AT 97926596T AT E248866 T1 ATE248866 T1 AT E248866T1
Authority
AT
Austria
Prior art keywords
compositions containing
ethylene copolymers
containing same
producing ethylene
producing
Prior art date
Application number
AT97926596T
Other languages
English (en)
Inventor
Grant B Jacobson
Dun Jozef J Van
Pak-Wing S Chum
Larry A Meiske
Fumio Matsushita
Akira Miyamoto
Original Assignee
Dow Global Technologies Inc
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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Application granted granted Critical
Publication of ATE248866T1 publication Critical patent/ATE248866T1/de

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
    • 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
    • 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
    • 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
    • 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
    • C08F297/00Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • 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
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
    • 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
    • C08F4/65908Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • 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
    • 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
    • C08F4/6592Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT97926596T 1996-05-17 1997-05-16 Verfahren zur herstellung von ethylen copolymeren und diese enthaltende zusammensetzungen ATE248866T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8148392A JPH09309926A (ja) 1996-05-17 1996-05-17 エチレン共重合体の製造方法
PCT/US1997/008466 WO1997043323A1 (en) 1996-05-17 1997-05-16 Process for preparing copolymers and blend compositions containing the same

Publications (1)

Publication Number Publication Date
ATE248866T1 true ATE248866T1 (de) 2003-09-15

Family

ID=15451758

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97926596T ATE248866T1 (de) 1996-05-17 1997-05-16 Verfahren zur herstellung von ethylen copolymeren und diese enthaltende zusammensetzungen

Country Status (24)

Country Link
US (3) US7166676B2 (de)
EP (1) EP0898586B1 (de)
JP (2) JPH09309926A (de)
KR (1) KR20000011110A (de)
CN (1) CN1096476C (de)
AR (1) AR007177A1 (de)
AT (1) ATE248866T1 (de)
AU (1) AU3131997A (de)
BR (1) BR9710969A (de)
CA (1) CA2255754A1 (de)
CZ (1) CZ372898A3 (de)
DE (1) DE69724607T2 (de)
ES (1) ES2206718T3 (de)
HU (1) HUP9902561A3 (de)
ID (1) ID17390A (de)
IL (1) IL127050A0 (de)
NO (1) NO985329L (de)
NZ (1) NZ332846A (de)
PL (1) PL329949A1 (de)
RU (1) RU2179558C2 (de)
TR (1) TR199802352T2 (de)
TW (1) TW440568B (de)
WO (1) WO1997043323A1 (de)
ZA (1) ZA974268B (de)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7153909B2 (en) 1994-11-17 2006-12-26 Dow Global Technologies Inc. High density ethylene homopolymers and blend compositions
US6506866B2 (en) * 1994-11-17 2003-01-14 Dow Global Technologies Inc. Ethylene copolymer compositions
JP4553924B2 (ja) * 1996-05-17 2010-09-29 ザ ダウ ケミカル カンパニー 共重合体の製造方法およびそれを含有するブレンド組成物
JPH09309926A (ja) * 1996-05-17 1997-12-02 Dow Chem Co:The エチレン共重合体の製造方法
US5783512A (en) * 1996-12-18 1998-07-21 The Dow Chemical Company Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same
US6319989B1 (en) 1997-07-21 2001-11-20 The Dow Chemical Company Broad MWD, compositionally uniform ethylene interpolymer compositions, process for making the same and article made therefrom
ZA986434B (en) 1997-07-21 2000-01-20 Dow Chemical Co Broad mwd, compositionally uniform ethylene interpolymer compositions, process for making the same and article made therefrom.
CN1265119A (zh) * 1997-07-21 2000-08-30 陶氏化学公司 宽mwd、组成均匀的乙烯共聚体组合物、其制备方法及由其制备的制品
ID24164A (id) * 1997-12-01 2000-07-13 Asahi Chemical Ind Katalis polimerisasi olefin dan metode untuk polimerisasi olefin dengan menggunakan katalis
GB9806407D0 (en) * 1998-03-25 1998-05-20 Bp Chem Int Ltd Novel polymer compositions
BR9912124A (pt) * 1998-07-16 2001-09-25 Univation Tech Llc Co-catalisadores de ácido de lewis à base de alumìnio para a polimerização de olefina
WO2000014129A1 (en) * 1998-09-04 2000-03-16 The Dow Chemical Company Long chain branched ethylene homopolymer made by a slurry process and blends thereof
ATE226963T1 (de) 1998-09-16 2002-11-15 Dow Chemical Co Funktionalisierter katalysatorträger und geträgerte katalysatorsysteme
CN1168753C (zh) * 1998-12-30 2004-09-29 英国石油化学品有限公司 采用减量溶剂制备一种负载聚合催化剂的方法以及聚合方法
US6852811B1 (en) 1998-12-30 2005-02-08 The Dow Chemical Company Process for preparing a supported polymerization catalyst using reduced amounts of solvent and polymerization process
JP2003505544A (ja) * 1999-07-15 2003-02-12 ザ ダウ ケミカル カンパニー 高密度エチレンホモポリマー及びブレンド組成物
GB9917851D0 (en) * 1999-07-29 1999-09-29 Borealis As Process
CA2379607A1 (en) * 1999-09-29 2001-04-05 E.I. Du Pont De Nemours And Company Manufacture of polyethylenes
EP1311558A1 (de) 2000-08-02 2003-05-21 Univation Technologies LLC Verfahren zur herstellung von hochproduktiven geträgerten ionischen katalysatoren für die gasphasenpolymerisation
CA2429678A1 (en) * 2000-12-04 2002-06-13 Exxonmobil Chemical Patents Inc. Ethylene copolymer compositions suitable for viscosity index improvers and lubricant compositions
WO2003016396A1 (en) * 2001-08-17 2003-02-27 Dow Global Technologies Inc. Bimodal polyethylene composition and articles made therefrom
WO2003037937A1 (en) 2001-10-18 2003-05-08 The Dow Chemical Company Diene functionalized catalyst supports and supported catalyst compositions
JP2005528501A (ja) * 2002-06-04 2005-09-22 ユニオン・カーバイド・ケミカルズ・アンド・プラスティックス・テクノロジー・コーポレイション ポリマー組成物およびそれらからパイプ類を製造する方法
JPWO2004011548A1 (ja) * 2002-07-25 2005-11-24 三井化学株式会社 熱可塑性樹脂組成物およびその組成物からなる成形体
US7309677B2 (en) 2002-08-20 2007-12-18 B.P. Chemicals Limited Supported polymerisation catalysts
AU2003260718A1 (en) * 2002-08-20 2004-03-11 Bp Chemicals Limited Supported polymerisation catalysts
AU2003288399A1 (en) 2002-12-17 2004-07-09 Bp Chemicals Limited Supported olefin polymerization catalyst
SE0300195D0 (sv) 2003-01-28 2003-01-28 Borealis Tech Oy Coating composition, method of preparation thereofand substrate coated therewith
WO2004081064A1 (ja) * 2003-03-10 2004-09-23 Asahi Kasei Chemicals Corporation 超高分子量エチレン系重合体
CN100379769C (zh) * 2003-03-10 2008-04-09 旭化成化学株式会社 超高分子量乙烯聚合物
JP4868853B2 (ja) * 2003-03-10 2012-02-01 旭化成ケミカルズ株式会社 超高分子量エチレン系重合体
ES2362722T3 (es) 2003-12-30 2011-07-12 Borealis Technology Oy Procedimiento de polimerización.
US7608668B2 (en) 2004-03-17 2009-10-27 Dow Global Technologies Inc. Ethylene/α-olefins block interpolymers
MXPA06010713A (es) * 2004-03-19 2006-12-15 Dow Global Technologies Inc Capas de pelicula hechas de formulaciones de polimero.
EP1655336B1 (de) * 2004-11-03 2007-01-10 Borealis Technology Oy Multimodale Polyethylenzusammensetzung für durch Spritzgussverfahren hergestellte Kappen und Verschlussvorrichtungen
DE602004004405T3 (de) 2004-11-03 2012-12-20 Borealis Technology Oy Multimodale Polyethylenzusammensetzung für durch Spritzgussverfahren hergestellte Transportverpackungsartikel
DE602005013653D1 (de) 2005-06-30 2009-05-14 Borealis Tech Oy Polyethylenzusammensetzung mit verbesserter Verarbeitbarkeit
US7226886B2 (en) * 2005-09-15 2007-06-05 Chevron Phillips Chemical Company, L.P. Polymerization catalysts and process for producing bimodal polymers in a single reactor
US20100056727A1 (en) * 2005-08-24 2010-03-04 Dow Global Technologies Inc. Polyolefin compositions, articles made therefrom and methods for preparing the same
EP1834983A1 (de) * 2006-03-14 2007-09-19 Ineos Europe Limited Polymerfilme
WO2007117520A2 (en) * 2006-04-07 2007-10-18 Dow Global Technologies Inc. Polyolefin compositions, articles made therefrom and methods for preparing the same
WO2008028288A1 (en) * 2006-09-05 2008-03-13 Liqui-Box Canada Inc. Polyethylene and polypropylene blends for liquid packaging films
DE602006013145D1 (de) 2006-10-04 2010-05-06 Borealis Tech Oy Multimodale Polyethylenzusammensetzung für Rohre mit erhöhter Flexibilität
EP1909014B2 (de) 2006-10-04 2013-08-14 Borealis Technology Oy Multimodale Polyethylenzusammensetzung für Rohre mit erhöhter Flexibilität
US8431661B2 (en) 2010-10-21 2013-04-30 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
US8436114B2 (en) 2010-10-21 2013-05-07 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
US8507103B2 (en) 2007-12-18 2013-08-13 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
KR101450936B1 (ko) * 2008-01-29 2014-10-14 다우 글로벌 테크놀로지스 엘엘씨 폴리에틸렌 조성물, 그 제조 방법, 그 제조 방법으로부터 제조된 물품, 및 그 물품의 제조 방법
EP2130859A1 (de) 2008-06-02 2009-12-09 Borealis AG Polymerzusammensetzungen mit verbesserter Homogenität und verbessertem Geruch, Verfahren zu deren Herstellung und daraus hergestellte Rohre
EP2177548A1 (de) 2008-10-14 2010-04-21 Ineos Europe Limited Copolymere und Folien daraus
MY158186A (en) 2009-07-28 2016-09-15 Univation Tech Llc Polymerization process using a supported constrained geometry catalyst
EP2348057A1 (de) 2010-01-21 2011-07-27 INEOS Manufacturing Belgium NV Neuartige Polymere
BR112012025834A2 (pt) 2010-04-16 2016-06-28 Liqui Box Corp ''filme multicamadas para produzir bolsas e processo para produzir bolsas preenchidas com um material dispoersível''
BR112012025934A2 (pt) 2010-04-16 2016-06-28 Liqui Box Corp filme multicamadas para produzir bolsas para conter materiais dispersíveis e processo para produzir bolsas preenchidas com um material dispersível
MX340037B (es) 2010-04-16 2016-06-23 Liqui-Box Corp Peliculas de capas multiples a base de polimeros de etileno con capa de rigidez a base de polipropileno.
WO2012004422A1 (es) 2010-07-06 2012-01-12 Dow Global Technologies Llc Mezclas de polímeros de etileno y artículos orientados con resistencia mejorada a la contracción
EP2410011A1 (de) 2010-07-23 2012-01-25 INEOS Manufacturing Belgium NV Polyethylenzusammensetzung
EP2663400A4 (de) 2011-01-14 2014-07-30 Grace W R & Co Verfahren zur herstellung eines modifizierten metallocenkatalysators, in diesem verfahren hergestellter katalysator und verwendung davon
RU2553474C1 (ru) * 2011-06-02 2015-06-20 Бриджстоун Корпорейшн Сополимер, резиновая смесь, сшитая резиновая смесь и шина
CA2752407C (en) 2011-09-19 2018-12-04 Nova Chemicals Corporation Polyethylene compositions and closures for bottles
IN2014CN04856A (de) * 2011-12-29 2015-09-18 Dow Global Technologies Llc
ES2842573T3 (es) * 2012-07-13 2021-07-14 Univation Tech Llc Relación de índice de fluidez aumentada de polímeros mediante la alimentación de un catalizador soportado saturado con un agente líquido seleccionado
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
US9840570B2 (en) * 2013-03-11 2017-12-12 Chevron Phillips Chemical Company, Lp Medium density polyethylene compositions
US10066037B2 (en) 2014-03-31 2018-09-04 Japan Polyethylene Corporation Ethylene-α-olefin copolymer and olefin resin composition
US9963525B2 (en) 2014-03-31 2018-05-08 Japan Polyethylene Corporation Ethylene-α-olefin copolymer and olefin resin composition
WO2015152266A1 (ja) 2014-03-31 2015-10-08 日本ポリエチレン株式会社 エチレン・α-オレフィン共重合体及びオレフィン系樹脂組成物
CN106470838B (zh) * 2014-06-26 2019-05-17 陶氏环球技术有限责任公司 具有改进的韧性的流延膜
WO2015200743A1 (en) * 2014-06-26 2015-12-30 Dow Global Technologies Llc Blown films with improved toughness
KR101617870B1 (ko) 2014-09-05 2016-05-03 주식회사 엘지화학 가공성이 우수한 올레핀계 중합체
CA2868640C (en) 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process
EP3209722A2 (de) 2014-10-21 2017-08-30 Nova Chemicals (International) S.A. Ethyleninterpolymerprodukt mit verdünnungsindex
EP3173442A1 (de) 2015-11-27 2017-05-31 Borealis AG Halbleitende polyethylenzusammensetzung
EP3532510A4 (de) * 2016-10-26 2019-12-04 ExxonMobil Chemical Patents Inc. Single-site-katalysator-polyolefinpolymerisierungsverfahren
TWI673291B (zh) * 2016-12-29 2019-10-01 奧地利商柏列利斯股份公司 用於製備聚丙烯組成物的方法
US10329412B2 (en) 2017-02-16 2019-06-25 Nova Chemicals (International) S.A. Caps and closures
US10442920B2 (en) 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations
US10442921B2 (en) 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density employing mixed homogeneous catalyst formulations
US10435527B2 (en) * 2017-09-26 2019-10-08 Chevron Phillips Chemical Company Lp Dual component LLDPE copolymers with improved impact and tear resistance
US10683376B2 (en) 2017-11-07 2020-06-16 Nova Chemicals (International) S.A. Manufacturing ethylene interpolymer products at higher production rate
US10995166B2 (en) 2017-11-07 2021-05-04 Nova Chemicals (International) S.A. Ethylene interpolymer products and films
CN112262443B (zh) * 2018-06-15 2022-09-06 陶氏环球技术有限责任公司 用于电缆涂层的聚合化合物及其生产方法
JP2022513005A (ja) 2018-11-12 2022-02-07 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ クロム補助エチレンオリゴマー化プロセスにおける1-オクテンの生成のための配位子
US10882987B2 (en) 2019-01-09 2021-01-05 Nova Chemicals (International) S.A. Ethylene interpolymer products having intermediate branching
KR102178360B1 (ko) * 2019-02-20 2020-11-12 주식회사 엘지화학 고내압성을 갖는 폴리에틸렌 및 이를 포함하는 가교 폴리에틸렌 파이프
KR102178361B1 (ko) * 2019-02-20 2020-11-12 주식회사 엘지화학 고가교도를 갖는 폴리에틸렌 및 이를 포함하는 가교 폴리에틸렌 파이프
US11427703B2 (en) 2019-03-25 2022-08-30 Chevran Phillips Chemical Company LP Dual component LLDPE copolymers with improved impact and tear resistance, and methods of their preparation
US11046843B2 (en) 2019-07-29 2021-06-29 Nova Chemicals (International) S.A. Ethylene copolymers and films with excellent sealing properties
US11492427B2 (en) * 2019-10-29 2022-11-08 ExxonMobile Chemicals Patents Inc. Production of gradient copolymers using monomer and comonomer concentration gradients in a loop reactor

Family Cites Families (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280220A (en) * 1963-04-29 1966-10-18 Phillips Petroleum Co Blend of high density polyethylene-1-butene copolymer
CA849081A (en) * 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
US3660530A (en) * 1968-08-28 1972-05-02 Dow Chemical Co Blends of ethylene polymers with polyethylene-polybutene-1 block copolymers having improved stress crack resistance
US3914342A (en) * 1971-07-13 1975-10-21 Dow Chemical Co Ethylene polymer blend and polymerization process for preparation thereof
US4314912A (en) * 1977-02-03 1982-02-09 The Dow Chemical Company High efficiency, high temperature catalyst for polymerizing olefins
JPS5846212B2 (ja) * 1979-05-18 1983-10-14 旭化成株式会社 ポリエチレン組成物
JPS5610506A (en) 1979-07-09 1981-02-03 Mitsui Petrochem Ind Ltd Production of ethylene polymer composition
US4325837A (en) * 1980-08-12 1982-04-20 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
DE3031592A1 (de) * 1980-08-21 1982-03-18 Siemens AG, 1000 Berlin und 8000 München Verfahren zum nullpunktabgleich des durch einen operationsverstaerker realisierten analogwertvergleichers eines unter verwendung eines digital-analog-wandlers nach dem iterativprinzip arbeitenden analog-digital-wandlers, insbesondere bei dessen zugehoerigkeit zu einer einrichtung zur analog-digital-wandlung und umgekehrt zur digital-analog-wandlung (codec)
US4438238A (en) * 1981-01-30 1984-03-20 Sumitomo Chemical Company, Limited Low density copolymer composition of two ethylene-α-olefin copolymers
DE3127133A1 (de) 1981-07-09 1983-01-27 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von polyolefinen und deren copolymerisaten
US4547551A (en) * 1982-06-22 1985-10-15 Phillips Petroleum Company Ethylene polymer blends and process for forming film
US4526943A (en) * 1982-07-29 1985-07-02 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4544647A (en) * 1982-07-29 1985-10-01 The Dow Chemical Company Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4426316A (en) * 1982-09-10 1984-01-17 The Dow Chemical Company Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
DE3240383A1 (de) * 1982-11-02 1984-05-03 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von oligomeren aluminoxanen
DE3306249A1 (de) * 1983-02-23 1984-08-23 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen herstellen partikelfoermiger ethylen-buten-(1)-copolymerisate
US4530914A (en) * 1983-06-06 1985-07-23 Exxon Research & Engineering Co. Process and catalyst for producing polyethylene having a broad molecular weight distribution
US4937299A (en) * 1983-06-06 1990-06-26 Exxon Research & Engineering Company Process and catalyst for producing reactor blend polyolefins
JPS6157638A (ja) 1984-08-30 1986-03-24 Idemitsu Petrochem Co Ltd パイプ用エチレン重合体組成物
US4547475A (en) * 1984-09-07 1985-10-15 The Dow Chemical Company Magnesium halide catalyst support and transition metal catalyst prepared thereon
JPS61221245A (ja) 1985-03-27 1986-10-01 Sumitomo Chem Co Ltd ポリエチレン組成物
US4783512A (en) * 1985-05-20 1988-11-08 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4612300A (en) * 1985-06-06 1986-09-16 The Dow Chemical Company Novel catalyst for producing relatively narrow molecular weight distribution olefin polymers
US4661465A (en) * 1985-10-31 1987-04-28 The Dow Chemical Company Method for preparing transition metal component of Ziegler-Natta catalysts
US4798081A (en) * 1985-11-27 1989-01-17 The Dow Chemical Company High temperature continuous viscometry coupled with analytic temperature rising elution fractionation for evaluating crystalline and semi-crystalline polymers
JPS63154753A (ja) 1986-12-18 1988-06-28 Nippon Oil Co Ltd ポリエチレン系組成物
US5153157A (en) * 1987-01-30 1992-10-06 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
US5096867A (en) * 1990-06-04 1992-03-17 Exxon Chemical Patents Inc. Monocyclopentadienyl transition metal olefin polymerization catalysts
PL276385A1 (en) 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
US5055438A (en) * 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
US5384299A (en) * 1987-01-30 1995-01-24 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
US5015749A (en) * 1987-08-31 1991-05-14 The Dow Chemical Company Preparation of polyhydrocarbyl-aluminoxanes
US5008204A (en) * 1988-02-02 1991-04-16 Exxon Chemical Patents Inc. Method for determining the compositional distribution of a crystalline copolymer
US5382630A (en) * 1988-09-30 1995-01-17 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distribution
US4960878A (en) * 1988-12-02 1990-10-02 Texas Alkyls, Inc. Synthesis of methylaluminoxanes
US5041584A (en) * 1988-12-02 1991-08-20 Texas Alkyls, Inc. Modified methylaluminoxane
US5218071A (en) * 1988-12-26 1993-06-08 Mitsui Petrochemical Industries, Ltd. Ethylene random copolymers
NZ235032A (en) 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
US5763547A (en) * 1992-10-02 1998-06-09 The Dow Chemical Company Supported catalyst complexes for olefin in polymerization
US5548014A (en) * 1989-09-13 1996-08-20 Exxon Chemical Patents Inc. Blends of ethylene copolymers for hot melt adhesives
US5057475A (en) * 1989-09-13 1991-10-15 Exxon Chemical Patents Inc. Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization
US5064802A (en) * 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
FR2656315B1 (fr) 1989-12-22 1992-04-17 Bp Chemicals Snc Procede de preparation d'un catalyseur a base de zirconium supporte sur du chlorure de magnesium, et utilisation du catalyseur dans la polymerisation des olefines.
US5102955A (en) 1989-12-29 1992-04-07 Mobil Oil Corporation Broad distribution, high molecular weight low density polyethylene and method of making thereof
TW198726B (de) 1989-12-29 1993-01-21 Mitsui Petroleum Chemicals Ind
TW206240B (de) * 1990-02-13 1993-05-21 Mitsui Petroleum Chemicals Ind
GB2244058B (en) * 1990-05-01 1993-03-24 Courtaulds Films & Packaging Packaging materials
US5041585A (en) * 1990-06-08 1991-08-20 Texas Alkyls, Inc. Preparation of aluminoxanes
JPH0445110A (ja) * 1990-06-12 1992-02-14 Japan Synthetic Rubber Co Ltd エチレン系共重合体の製造方法
US5801113A (en) * 1990-06-22 1998-09-01 Exxon Chemical Patents, Inc. Polymerization catalyst systems, their production and use
US5041583A (en) * 1990-06-28 1991-08-20 Ethyl Corporation Preparation of aluminoxanes
US5272236A (en) * 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
JP2545006B2 (ja) 1990-07-03 1996-10-16 ザ ダウ ケミカル カンパニー 付加重合触媒
JP3045548B2 (ja) * 1990-12-28 2000-05-29 日本石油化学株式会社 ポリエチレン組成物
US5089321A (en) * 1991-01-10 1992-02-18 The Dow Chemical Company Multilayer polyolefinic film structures having improved heat seal characteristics
US5189192A (en) * 1991-01-16 1993-02-23 The Dow Chemical Company Process for preparing addition polymerization catalysts via metal center oxidation
US5231151A (en) * 1991-01-18 1993-07-27 The Dow Chemical Company Silica supported transition metal catalyst
US6194520B1 (en) * 1991-03-06 2001-02-27 Mobil Oil Corporation Ethylene polymer resins for blow molding applications
US5721185A (en) 1991-06-24 1998-02-24 The Dow Chemical Company Homogeneous olefin polymerization catalyst by abstraction with lewis acids
US5246783A (en) * 1991-08-15 1993-09-21 Exxon Chemical Patents Inc. Electrical devices comprising polymeric insulating or semiconducting members
JPH0565373A (ja) * 1991-09-06 1993-03-19 Nippon Petrochem Co Ltd ポリエチレン組成物
US5278272A (en) * 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5525695A (en) * 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US5582923A (en) * 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
DE69222317T2 (de) * 1991-11-25 1998-02-12 Exxon Chemical Patents Inc Polyionische, uebergangsmetall enthaltende katalysatorzusammensetzung
ES2111656T3 (es) * 1992-01-06 1998-03-16 Dow Chemical Co Composicion de catalizador mejorada.
US5374696A (en) * 1992-03-26 1994-12-20 The Dow Chemical Company Addition polymerization process using stabilized reduced metal catalysts
US5296433A (en) * 1992-04-14 1994-03-22 Minnesota Mining And Manufacturing Company Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom
US5350723A (en) * 1992-05-15 1994-09-27 The Dow Chemical Company Process for preparation of monocyclopentadienyl metal complex compounds and method of use
ATE150037T1 (de) * 1992-05-26 1997-03-15 Hoechst Ag Verfahren zur herstellung von polyolefinwachsen
JP3264333B2 (ja) * 1992-05-28 2002-03-11 出光興産株式会社 エチレン系重合体組成物の製造方法
EP0572990B2 (de) 1992-06-04 2000-08-16 MITSUI TOATSU CHEMICALS, Inc. Verfahren zur Herstellung von einem Ethylencopolymeren
US5220100A (en) * 1992-07-28 1993-06-15 Shell Oil Company Method of removing lithium compounds from a polymer
JPH06329848A (ja) 1992-09-08 1994-11-29 Mitsui Petrochem Ind Ltd エチレン系共重合体組成物
JP3387994B2 (ja) 1992-11-19 2003-03-17 三井化学株式会社 エチレン系共重合体組成物
US5322728A (en) * 1992-11-24 1994-06-21 Exxon Chemical Patents, Inc. Fibers of polyolefin polymers
WO1994017112A2 (en) * 1993-01-29 1994-08-04 The Dow Chemical Company Ethylene interpolymerizations
AU672905B2 (en) * 1993-03-25 1996-10-17 Mobil Oil Corporation Process for forming a granular resin
DE69426648T3 (de) 1993-06-15 2005-02-03 Idemitsu Kosan Co. Ltd. Verfahren zur herstellung von olefinpolymeren und katalysator zur olefinpolymerisation
US5470993A (en) * 1993-06-24 1995-11-28 The Dow Chemical Company Titanium(II) or zirconium(II) complexes and addition polymerization catalysts therefrom
CA2168883C (en) * 1993-08-06 2000-07-04 Moses Olukayode Jejelowo Polymerization catalysts, their production and use
ATE169936T1 (de) 1993-12-21 1998-09-15 Union Carbide Chem Plastic Herstellung von polyolefinen mit lankettiger verzweigung nach einem gasphaseverfahren
DE4344672C1 (de) * 1993-12-27 1995-06-14 Basf Ag Verfahren zur Herstellung von Polymerisaten des Ethylens durch Suspensionspolymerisation
US6391817B1 (en) * 1993-12-28 2002-05-21 Exxonmobil Chemical Patents Inc. Method for producing a prepolymerized catalyst
DE69534436T2 (de) 1994-04-07 2006-02-23 Innovene Europe Limited, Sunbury On Thames Copolymere
US5631069A (en) * 1994-05-09 1997-05-20 The Dow Chemical Company Medium modulus molded material comprising substantially linear polyethlene and fabrication method
US5525679A (en) * 1994-07-25 1996-06-11 The Dow Chemical Company Chlorinated and chlorosulfonated elastic substantially linear olefin polymers
EP0776909B1 (de) 1994-08-18 2003-11-19 Asahi Kasei Kabushiki Kaisha Ethylenpolymer hoher dichte und verfahren zu dessen herstellung
US6506866B2 (en) * 1994-11-17 2003-01-14 Dow Global Technologies Inc. Ethylene copolymer compositions
US6043180A (en) 1994-11-17 2000-03-28 The Dow Chemical Company Supported catalyst component, supported catalyst, their preparation, and addition polymerization process
US7153909B2 (en) * 1994-11-17 2006-12-26 Dow Global Technologies Inc. High density ethylene homopolymers and blend compositions
WO1996018661A1 (en) * 1994-12-15 1996-06-20 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
WO1996028480A1 (en) * 1995-03-10 1996-09-19 The Dow Chemical Company Supported catalyst component, supported catalyst, preparation process, polymerization process, complex compounds, and their preparation
DE19515678B4 (de) 1995-04-28 2007-12-27 Basell Polyolefine Gmbh Rohr aus Polyethylen mit verbesserten mechanischen Eigenschaften
CN1122074C (zh) 1995-07-24 2003-09-24 三井化学株式会社 乙烯类聚合物组合物
JPH09309926A (ja) * 1996-05-17 1997-12-02 Dow Chem Co:The エチレン共重合体の製造方法
DE69710189T2 (de) * 1996-05-17 2002-07-11 Bp Chem Int Ltd Polyolefinzusammensetzung, deren molekulargewichtsmaximum sich in dem teil der zusammensetzung mit dem höheren comonomergehalt befindet
ATE258958T1 (de) * 1997-09-19 2004-02-15 Dow Chemical Co Ethylen-kopolymer-mischungen mit enger molekulargewichtsverteilung und optimierter zusammensetzung, verfahren zu ihrer herstellung und ihre verwendung
AR022608A1 (es) * 1999-02-17 2002-09-04 Dow Chemical Co Producto interpolimerico aromatico de alfa-olefina/vinilo o vinilideno y proceso para su elaboracion mediante sistemas catalizadores multiples
WO2003016396A1 (en) 2001-08-17 2003-02-27 Dow Global Technologies Inc. Bimodal polyethylene composition and articles made therefrom
ATE287924T1 (de) * 2001-08-31 2005-02-15 Dow Global Technologies Inc Multimodal polyethylenmaterial

Also Published As

Publication number Publication date
IL127050A0 (en) 1999-09-22
CA2255754A1 (en) 1997-11-20
NZ332846A (en) 2000-05-26
JPH09309926A (ja) 1997-12-02
KR20000011110A (ko) 2000-02-25
TR199802352T2 (xx) 1999-02-22
EP0898586A1 (de) 1999-03-03
ID17390A (id) 1997-12-24
CN1225101A (zh) 1999-08-04
ZA974268B (en) 1998-11-16
HUP9902561A2 (hu) 1999-11-29
AR007177A1 (es) 1999-10-13
ES2206718T3 (es) 2004-05-16
NO985329D0 (no) 1998-11-16
NO985329L (no) 1999-01-15
US20070088129A1 (en) 2007-04-19
DE69724607T2 (de) 2004-06-17
HUP9902561A3 (en) 2000-08-28
RU2179558C2 (ru) 2002-02-20
US20030055176A1 (en) 2003-03-20
TW440568B (en) 2001-06-16
US7714073B2 (en) 2010-05-11
PL329949A1 (en) 1999-04-26
WO1997043323A1 (en) 1997-11-20
DE69724607D1 (de) 2003-10-09
EP0898586B1 (de) 2003-09-03
JP2001512497A (ja) 2001-08-21
US7166676B2 (en) 2007-01-23
BR9710969A (pt) 2002-01-29
CZ372898A3 (cs) 1999-03-17
AU3131997A (en) 1997-12-05
US20100292407A1 (en) 2010-11-18
CN1096476C (zh) 2002-12-18

Similar Documents

Publication Publication Date Title
ATE248866T1 (de) Verfahren zur herstellung von ethylen copolymeren und diese enthaltende zusammensetzungen
DE69918013D1 (de) Verfahren zur herstellung von copolymeren aus ethylen und alpha-olefinen
DE69725661D1 (de) Verfahren und gerät zur herstellung von nähfaden-nadel-zusammensetzung
DE69717017T2 (de) Verfahren zur Herstellung von Polyolefin-pfropfcopolymeren
DE69502312T2 (de) Ethylenpolymer und Verfahren zur Herstellung desselben
DE69521826D1 (de) Verfahren zur Herstellung von cyclischen Olefincopolymeren und danach hergestellte Copolymere
DE69501524D1 (de) Verfahren zur Herstellung von Propylenblockcopolymeren
DE69622493D1 (de) Verfahren zur Herstellung von Polyarylenether-Siloxan-Copolymeren
DE69819631D1 (de) Verfahren zur Herstellung von Anhydrid-Gruppen enthaltenden Pfropfpolymerisaten
DE69622051D1 (de) Verfahren zur herstellung von 2,4-dihydroxy-pyridin und 2,4-dihydroxy-3-nitropyridin
DE69515512T2 (de) Verfahren zur herstellung von sternpolymer-zusammensetzungen
DE19680784T1 (de) Verfahren zur Herstellung von Isobuten-Cyclodien Copolymeren
DE69601092T2 (de) Verfahren zur Herstellung von Isopren-enthaltenden Block-Copolymeren
DE69613414T2 (de) Leitfähige Polymerzusammensetzung und Verfahren zur Herstellung derselben
DE69533310D1 (de) Verfahren zur herstellung von ethylenpolymer und ethylenpolymer
DE69706757D1 (de) Verfahren zur Herstellung von 3-substituierten Crotonaten
DE59701942D1 (de) Verfahren zur herstellung von hydrophob-hydrophilen ab-blockcopolymeren
DE69310939D1 (de) Verfahren zur Härtung von Silikonkautschuk, und Silikonkautschukzusammensetzungen dafür
DE69708223T2 (de) Verfahren zur Herstellung von Delta-decalacton
DE69522453D1 (de) Verfahren zur polymerisierung von ethylen
DE69510366D1 (de) Verfahren zur herstellung von kautschukartigem copolymer
DE59505048D1 (de) Verfahren zur herstellung von ethylene-copolymeren
DE69611718T2 (de) Verfahren zur Herstellung von vernetzten Polycarbodiimiden
DE69706511T2 (de) Farbstabilisierte Basis-Monomere und Verfahren zur Herstellung davon
DE69502507T2 (de) Verbessertes verfahren zur herstellung von ethylencopolymeren

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties