SG97919A1 - Ethylene-alpha-olefin copolymer and polyethylene composition - Google Patents

Ethylene-alpha-olefin copolymer and polyethylene composition

Info

Publication number
SG97919A1
SG97919A1 SG200004459A SG200004459A SG97919A1 SG 97919 A1 SG97919 A1 SG 97919A1 SG 200004459 A SG200004459 A SG 200004459A SG 200004459 A SG200004459 A SG 200004459A SG 97919 A1 SG97919 A1 SG 97919A1
Authority
SG
Singapore
Prior art keywords
alpha
ethylene
olefin copolymer
polyethylene composition
polyethylene
Prior art date
Application number
SG200004459A
Other languages
English (en)
Inventor
Tadahiro Mitsuno
Seiichiro Ima
Hiroyuki Shiraishi
Original Assignee
Sumitomo 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26537313&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG97919(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of SG97919A1 publication Critical patent/SG97919A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
SG200004459A 1999-08-31 2000-08-15 Ethylene-alpha-olefin copolymer and polyethylene composition SG97919A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24562699 1999-08-31
JP25155799 1999-09-06

Publications (1)

Publication Number Publication Date
SG97919A1 true SG97919A1 (en) 2003-08-20

Family

ID=26537313

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200004459A SG97919A1 (en) 1999-08-31 2000-08-15 Ethylene-alpha-olefin copolymer and polyethylene composition

Country Status (6)

Country Link
US (1) US6667375B1 (fr)
EP (1) EP1081166B2 (fr)
KR (1) KR100626124B1 (fr)
CN (1) CN1193047C (fr)
DE (1) DE60028670T3 (fr)
SG (1) SG97919A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2002079275A1 (ja) * 2001-03-29 2004-07-22 出光石油化学株式会社 ポリオレフィン系複合樹脂、その製造方法、ビニル化合物重合用触媒及びそれを用いたビニル化合物の重合方法
KR20030055481A (ko) * 2001-12-26 2003-07-04 삼성종합화학주식회사 장쇄분지를 갖는 폴리올레핀 수지의 제조 방법
NZ546396A (en) * 2003-09-19 2009-07-31 Prime Polymer Co Ltd Resin composition and stretched film obtained by using the same
JP2006307139A (ja) * 2004-10-26 2006-11-09 Sumitomo Chemical Co Ltd エチレン−α−オレフィン共重合体
JP2008247944A (ja) * 2007-03-29 2008-10-16 Sumitomo Chemical Co Ltd 超高分子量エチレン−α−オレフィン共重合体パウダー
US8933156B2 (en) * 2008-06-18 2015-01-13 Dow Global Technologies Llc Processes to control fouling and improve compositions
WO2011060803A1 (fr) * 2009-11-20 2011-05-26 Actega Ds Gmbh Composé polymère pour garnitures d'étanchéité pour produits de remplissage gras
US20120053305A1 (en) * 2010-08-24 2012-03-01 Equistar Chemicals, Lp Preparation of LLDPE having controlled xylene solubles or hexane extractables
FR2971510B1 (fr) * 2011-02-10 2013-03-22 Arkema France Polymerisation radicalaire de l'ethylene amorcee par des peroxydes organiques a haute productivite
WO2013079654A1 (fr) 2011-12-01 2013-06-06 Ineos Europe Ag Mélanges de polymères
BR112015026892A2 (pt) * 2013-05-01 2017-07-25 Dow Global Technologies Llc composições de polímero à base de etileno de baixa densidade com boa resistência a fusão e alta densidade
EP2883887A1 (fr) * 2013-12-13 2015-06-17 Borealis AG Procédé en plusieurs étapes de production de compositions de polyéthylène
CN104177704A (zh) * 2014-08-22 2014-12-03 安庆市兴丰工贸有限公司 一种提高薄膜性能的方法
KR102351569B1 (ko) * 2017-12-18 2022-01-14 주식회사 엘지화학 폴리에틸렌 수지 필름

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0703269A1 (fr) * 1994-09-22 1996-03-27 Sumitomo Chemical Company, Limited Procédé de préparation d'une composition de polyoléfine et procédé pour la fabrication d'un film à base de polyoléfine
US5605969A (en) * 1990-02-13 1997-02-25 Mitsui Petrochemical Industries, Ltd. Method for the preparation of ethylene polymer composition
EP0768322A1 (fr) * 1995-10-16 1997-04-16 Sumitomo Chemical Company, Limited Méthode de préparation d'un composant catalytique pour la polymérisation d'oléfines, catalyseur pour la polymérisation d'oléfines et procédé de polymérisation utilisant ce catalyseur

Family Cites Families (23)

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Publication number Priority date Publication date Assignee Title
FR2346374A1 (fr) 1976-03-31 1977-10-28 Charbonnages Ste Chimique Procede perfectionne de polymerisation de l'ethylene sous haute pression
JPS53125452A (en) 1977-04-09 1978-11-01 Mitsui Petrochem Ind Ltd Polyolefin composition
ZA791363B (en) 1978-03-31 1980-03-26 Union Carbide Corp Preparation of ethylene copolymers in fluid bed reactor
US4302566A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
JPS56152853A (en) * 1980-04-30 1981-11-26 Nippon Oil Co Ltd Polyethylene resin composition
US4349648A (en) * 1981-07-31 1982-09-14 Union Carbide Corporation Catalyst composition for copolymerizing ethylene
JPS6210150A (ja) 1985-07-05 1987-01-19 Sumitomo Chem Co Ltd インフレ−シヨンフイルム用樹脂組成物
KR0122879B1 (ko) † 1988-09-30 1997-11-12 존 제이.마흔 좁은 분자량 및 조성 분포를 갖는 인터폴리머의 선형 에틸렌 인터폴리머 블렌드
SG42868A1 (en) * 1989-05-08 1997-10-17 Sumitomo Chemical Co Process for producing solid catalyst for use in polymerization of olefins
KR920014836A (ko) 1991-01-30 1992-08-25 티모시 엔. 비숍 에틸렌 공중합체로부터 헥산 추출물을 감소시키는 방법
WO1993003093A1 (fr) † 1991-07-18 1993-02-18 Exxon Chemical Patents Inc. Article thermosoude
US5562958A (en) * 1991-10-15 1996-10-08 The Dow Chemical Company Packaging and wrapping film
US5278272A (en) † 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5464905A (en) † 1992-11-19 1995-11-07 Mitsui Petrochemical Industries, Ltd. Ethylene/α-olefin copolymer composition, graft modified ethylene/α-olefin copolymer composition, ethylene copolymer composition, and multi-stage olefin polymerization process
JP3344015B2 (ja) * 1993-08-23 2002-11-11 住友化学工業株式会社 エチレン−αオレフィン共重合体及び該共重合体から成形されてなる成形体
SG78354A1 (en) * 1993-12-06 2001-02-20 Sumitomo Chemical Co Alpha-olefin polymers alpha-olefin polymerizing catalyst and process for producing alpha-olefin polymers
IT1270253B (it) † 1994-06-20 1997-04-29 Spherilene Srl Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene
NO315857B1 (no) * 1995-03-28 2003-11-03 Japan Polyolefines Co Ltd Etylen-<alfa>-olefin-kopolymer, blanding, film, laminert material, elektrisk isolerende material og strömkabel inneholdende denne
CA2193758A1 (fr) * 1996-01-04 1997-07-05 Mark Chung-Kong Hwu Film de polyethylene haute resistance
JPH10120728A (ja) * 1996-10-24 1998-05-12 Sumitomo Chem Co Ltd オレフィン（共）重合触媒及びそれを用いたオレフィン（共）重合体の製造法
US6117553A (en) * 1996-11-28 2000-09-12 Sumitomo Chemical Company, Limited Multi-layer self-tack wrapping film
JPH11181173A (ja) 1997-12-18 1999-07-06 Sumitomo Chem Co Ltd エチレン・α−オレフィン共重合体組成物およびそのフィルム
SG73622A1 (en) 1998-03-11 2000-06-20 Sumitomo Chemical Co Solid catalyst component and catalyst for olefin polymerization and process for producing olefin polymer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5605969A (en) * 1990-02-13 1997-02-25 Mitsui Petrochemical Industries, Ltd. Method for the preparation of ethylene polymer composition
EP0703269A1 (fr) * 1994-09-22 1996-03-27 Sumitomo Chemical Company, Limited Procédé de préparation d'une composition de polyoléfine et procédé pour la fabrication d'un film à base de polyoléfine
EP0768322A1 (fr) * 1995-10-16 1997-04-16 Sumitomo Chemical Company, Limited Méthode de préparation d'un composant catalytique pour la polymérisation d'oléfines, catalyseur pour la polymérisation d'oléfines et procédé de polymérisation utilisant ce catalyseur

Also Published As

Publication number Publication date
EP1081166B2 (fr) 2014-02-12
CN1286272A (zh) 2001-03-07
DE60028670T2 (de) 2007-05-24
EP1081166A3 (fr) 2001-09-19
DE60028670D1 (de) 2006-07-27
CN1193047C (zh) 2005-03-16
EP1081166A2 (fr) 2001-03-07
KR20010050252A (ko) 2001-06-15
US6667375B1 (en) 2003-12-23
DE60028670T3 (de) 2014-07-17
KR100626124B1 (ko) 2006-09-22
EP1081166B1 (fr) 2006-06-14

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