SG64962A1 - Ethylene/alpha-olefin copolymer and film obtained therefrom - Google Patents

Ethylene/alpha-olefin copolymer and film obtained therefrom

Info

Publication number
SG64962A1
SG64962A1 SG9611920A SG1996011920A SG64962A1 SG 64962 A1 SG64962 A1 SG 64962A1 SG 9611920 A SG9611920 A SG 9611920A SG 1996011920 A SG1996011920 A SG 1996011920A SG 64962 A1 SG64962 A1 SG 64962A1
Authority
SG
Singapore
Prior art keywords
alpha
ethylene
olefin copolymer
film obtained
obtained therefrom
Prior art date
Application number
SG9611920A
Other languages
English (en)
Inventor
Takahashi Mamoru
Nakagawa Takasi
Ohgizawa Masaaki
Original Assignee
Mitsui Chemicals 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18366682&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG64962(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Publication of SG64962A1 publication Critical patent/SG64962A1/en

Links

Classifications

    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; 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
    • C08F4/60—Metals; 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
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; 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
    • C08F4/60—Metals; 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
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; 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
    • C08F4/60—Metals; 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
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component 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
    • C08F4/65922—Component 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 containing at least two cyclopentadienyl rings, fused or not
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
SG9611920A 1995-12-28 1996-12-27 Ethylene/alpha-olefin copolymer and film obtained therefrom SG64962A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7344104A JPH09183816A (ja) 1995-12-28 1995-12-28 エチレン・α−オレフィン共重合体およびこの共重合体から得られるフィルム

Publications (1)

Publication Number Publication Date
SG64962A1 true SG64962A1 (en) 2001-11-20

Family

ID=18366682

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9611920A SG64962A1 (en) 1995-12-28 1996-12-27 Ethylene/alpha-olefin copolymer and film obtained therefrom

Country Status (10)

Country Link
US (1) US6642340B1 (de)
EP (1) EP0781789B1 (de)
JP (1) JPH09183816A (de)
KR (1) KR100229001B1 (de)
CN (1) CN1080271C (de)
CA (1) CA2193916A1 (de)
DE (1) DE69608228T2 (de)
MY (1) MY113822A (de)
SG (1) SG64962A1 (de)
TW (1) TW375635B (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69728623T2 (de) 1996-10-31 2005-04-14 Mitsubishi Chemical Corp. Film, hergestellt aus einem Ethylen-Alhaolefin-Copolymer
AU702218B2 (en) * 1997-03-31 1999-02-18 Kyushu-Taiyoukasei., Ltd. Liner film for bulk container and container liner
US8497330B2 (en) 1997-12-08 2013-07-30 Univation Technologies, Llc Methods for polymerization using spray dried and slurried catalyst
US6242545B1 (en) 1997-12-08 2001-06-05 Univation Technologies Polymerization catalyst systems comprising substituted hafinocenes
TW476765B (en) 1997-12-22 2002-02-21 Mitsui Chemicals Inc Catalyst component for ethylenically unsaturated monomer polymerization, catalyst for ethylenically unsaturated monomer polymerization, and process for ethylenically unsaturated monomer polymerization using said catalyst
EP0926169B1 (de) * 1997-12-25 2005-02-23 Mitsui Chemicals, Inc. Ethylen/Alpha-Olefin Copolymer und Verfahren zu seiner Herstellung
US5998558A (en) * 1997-12-29 1999-12-07 Union Carbide Chemicals & Plastics Technology Corporation Ethylene polymers having enhanced processing ease
TW460485B (en) 1998-06-19 2001-10-21 Japan Polyolefins Co Ltd Ethylene.Α-olefin copolymer, and combinations, films and use thereof
JP2001054929A (ja) * 1999-06-11 2001-02-27 Mitsui Chemicals Inc 包装用フィルムおよびその用途
KR100700393B1 (ko) 1999-06-17 2007-03-28 미쓰이 가가쿠 가부시키가이샤 에틸렌 (공)중합체 및 그 용도
JP2001081250A (ja) 1999-07-14 2001-03-27 Mitsui Chemicals Inc ポリオレフィン樹脂組成物
US6632911B1 (en) * 1999-11-05 2003-10-14 Japan Polychem Corporation Ethylene/α-olefin copolymer and film made thereof
US6914112B2 (en) 2000-05-16 2005-07-05 Mitsui Chemical, Inc. Ethylene copolymer and ethylene/α-olefin copolymer composition and propylene polymer composition both containing the ethylene copolymer
CN1326892C (zh) * 2000-05-16 2007-07-18 三井化学株式会社 乙烯基共聚物、以及含有该共聚物的乙烯/α－烯烃共聚物组合物和丙烯基共聚物组合物
US6936675B2 (en) 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes
TWI263646B (en) 2003-02-17 2006-10-11 Mitsui Chemicals Inc Ethylene polymer and application thereof to moldings
US7683140B2 (en) 2004-05-20 2010-03-23 Univation Technologies, Llc Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
US7754830B2 (en) 2004-05-20 2010-07-13 Univation Technologies, Llc Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events
EP1788006B1 (de) 2004-08-16 2013-12-25 Mitsui Chemicals, Inc. Ethylenpolymer und verwendung davon
JP5493238B2 (ja) * 2005-09-30 2014-05-14 住友化学株式会社 エチレン−α−オレフィン共重合体および成形体
CN101479093B (zh) 2006-06-27 2012-07-04 住友化学株式会社 聚烯烃系树脂薄膜的制造方法
CN101511877B (zh) 2006-09-07 2012-09-05 尤尼威蒂恩技术有限责任公司 由聚合反应监测产生的数据确定指示树脂粘附的温度值的方法
ES2405556T3 (es) 2006-09-07 2013-05-31 Univation Technologies, Llc Métodos para determinación en línea del grado de pegajosidad de una resina utilizando un modelo para depresión de la temperatura de iniciación de la fusión
US20080118692A1 (en) * 2006-11-21 2008-05-22 Fina Technology, Inc. Polyethylene useful for producing film and molded articles in a process which uses solid state stretching
JP5108436B2 (ja) * 2007-09-27 2012-12-26 三井化学株式会社 表面保護フィルム
CA2798855C (en) 2012-06-21 2021-01-26 Nova Chemicals Corporation Ethylene copolymers having reverse comonomer incorporation
US9115233B2 (en) 2012-06-21 2015-08-25 Nova Chemicals (International) S.A. Ethylene copolymer compositions, film and polymerization processes
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
JP6716764B1 (ja) 2019-09-12 2020-07-01 住友化学株式会社 積層フィルム、及びその製造方法
JPWO2022168452A1 (de) 2021-02-04 2022-08-11
US20250010594A1 (en) 2021-11-30 2025-01-09 Sumitomo Chemical Company, Limited Laminated film, and method for producing same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0575123A2 (de) * 1992-06-17 1993-12-22 Mitsui Petrochemical Industries, Ltd. Acethylencopolymerzusammensetzung
US5371146A (en) * 1992-09-08 1994-12-06 Mitsui Petrochemical Industries, Ltd. Ethylene copolymer composition
US5459217A (en) * 1993-04-09 1995-10-17 Mitsui Petrochemical Industries, Ltd. Ethylene/alpha-olefin copolymer
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2571280B2 (ja) 1989-01-24 1997-01-16 三井石油化学工業株式会社 エチレン系共重合体およびその製造方法
EP0515132B2 (de) * 1991-05-20 2003-08-27 Mitsui Chemicals, Inc. Katalysator und Verfahren für Olefinpolymerisation
EP0516458B2 (de) * 1991-05-31 2007-12-19 Mitsui Chemicals, Inc. Fester Katalysatorbestandteil, Katalysator und Verfahren für Olefinpolymerisation
US5281679A (en) 1991-11-07 1994-01-25 Exxon Chemical Patents Inc. Catalyst and method of broadening polymer molecular weight distribution and increasing polymer tensile impact strength and products made thereof
JP3433431B2 (ja) 1992-10-28 2003-08-04 出光興産株式会社 エチレン系共重合体及びその製造方法
CA2162681C (en) 1993-05-13 2006-03-21 Robert Lee Bamberger Ethylene copolymers having narrow composition distribution, their production and use
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
US5466649A (en) * 1993-10-15 1995-11-14 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
JPH0859746A (ja) * 1994-08-18 1996-03-05 Asahi Chem Ind Co Ltd 低密度ポリエチレン

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0575123A2 (de) * 1992-06-17 1993-12-22 Mitsui Petrochemical Industries, Ltd. Acethylencopolymerzusammensetzung
US5371146A (en) * 1992-09-08 1994-12-06 Mitsui Petrochemical Industries, Ltd. Ethylene copolymer composition
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
US5459217A (en) * 1993-04-09 1995-10-17 Mitsui Petrochemical Industries, Ltd. Ethylene/alpha-olefin copolymer

Also Published As

Publication number Publication date
US6642340B1 (en) 2003-11-04
MY113822A (en) 2002-05-31
JPH09183816A (ja) 1997-07-15
CN1156151A (zh) 1997-08-06
EP0781789A2 (de) 1997-07-02
DE69608228D1 (de) 2000-06-15
TW375635B (en) 1999-12-01
EP0781789A3 (de) 1998-03-18
DE69608228T2 (de) 2001-02-15
KR100229001B1 (ko) 1999-11-01
EP0781789B1 (de) 2000-05-10
CA2193916A1 (en) 1997-06-29
CN1080271C (zh) 2002-03-06

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