TW375635B - Ethylene/alpha-olefin copolymer and film obtained therefrom - Google Patents

Ethylene/alpha-olefin copolymer and film obtained therefrom

Info

Publication number
TW375635B
TW375635B TW085115837A TW85115837A TW375635B TW 375635 B TW375635 B TW 375635B TW 085115837 A TW085115837 A TW 085115837A TW 85115837 A TW85115837 A TW 85115837A TW 375635 B TW375635 B TW 375635B
Authority
TW
Taiwan
Prior art keywords
satisfy
copolymer
temperature
specific relation
alpha
Prior art date
Application number
TW085115837A
Other languages
English (en)
Inventor
Mamoru Takahashi
Takashi Nakagawa
Masaaki Ohgizawa
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=TW375635(B) "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
Application granted granted Critical
Publication of TW375635B publication Critical patent/TW375635B/zh

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)
TW085115837A 1995-12-28 1996-12-21 Ethylene/alpha-olefin copolymer and film obtained therefrom TW375635B (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
TW375635B true TW375635B (en) 1999-12-01

Family

ID=18366682

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085115837A TW375635B (en) 1995-12-28 1996-12-21 Ethylene/alpha-olefin copolymer and film obtained therefrom

Country Status (10)

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

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0839842B1 (en) 1996-10-31 2004-04-14 Mitsubishi Chemical Corporation Film made from an Ethylene-alpha-olefin 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
DE69823969T2 (de) 1997-12-22 2005-05-12 Mitsui Chemicals, Inc. Katalysatorbestandteil, Katalysator und Verfahren zur Polymerisation von äthylenisch ungesättigten Monomeren
EP0926169B1 (en) * 1997-12-25 2005-02-23 Mitsui Chemicals, Inc. Ethylene/Alpha-olefin copolymer and process for preparing the same
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
CN100453566C (zh) 1999-06-17 2009-01-21 三井化学株式会社 乙烯聚合物及其用途
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
EP1595897B1 (en) 2003-02-17 2010-12-22 Mitsui Chemicals, Inc. Ethylene polymer and application thereof to moldings
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
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
KR100833561B1 (ko) 2004-08-16 2008-05-30 미쓰이 가가쿠 가부시키가이샤 에틸렌계 중합체 및 그 용도
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
EP2059540B1 (en) 2006-09-07 2012-12-26 Univation Technologies, LLC Methods for on-line determination of degree of resin stickiness using a model for depression of melt initiation temperature
WO2008030313A1 (en) 2006-09-07 2008-03-13 Univation Technologies, Llc Methods for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
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
US9115233B2 (en) 2012-06-21 2015-08-25 Nova Chemicals (International) S.A. Ethylene copolymer compositions, film and polymerization processes
CA2798855C (en) 2012-06-21 2021-01-26 Nova Chemicals Corporation Ethylene copolymers having reverse comonomer incorporation
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 (zh) 2021-02-04 2022-08-11
CN118339025A (zh) 2021-11-30 2024-07-12 住友化学株式会社 层叠膜及其制造方法

Family Cites Families (13)

* 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 (en) * 1991-05-20 2003-08-27 Mitsui Chemicals, Inc. Olefin polymerization catalyst and olefin polymerization
CA2069995C (en) * 1991-05-31 1996-04-09 Mitsui Chemicals, Incorporated Olefin polymerization solid catalyst, olefin polymerization catalyst and olefin polymerization
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
US5459217A (en) * 1993-04-09 1995-10-17 Mitsui Petrochemical Industries, Ltd. Ethylene/alpha-olefin copolymer
EP0575123B2 (en) * 1992-06-17 2008-02-13 Mitsui Chemicals, Inc. Ethylene copolymer composition
JPH06136195A (ja) * 1992-09-08 1994-05-17 Mitsui Petrochem Ind Ltd エチレン系共重合体組成物
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
CA2103380C (en) * 1992-11-19 2002-07-02 Mitsui Chemicals, Inc. Ethylene/.alpha.-olefin copolymer composition, graft modified ethylene/.alpha.-olefin copolymer composition, ethylene copolymer composition, and multi-stage olefin polymerization process
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

Also Published As

Publication number Publication date
JPH09183816A (ja) 1997-07-15
SG64962A1 (en) 2001-11-20
KR100229001B1 (ko) 1999-11-01
EP0781789A2 (en) 1997-07-02
EP0781789B1 (en) 2000-05-10
MY113822A (en) 2002-05-31
DE69608228T2 (de) 2001-02-15
CN1156151A (zh) 1997-08-06
US6642340B1 (en) 2003-11-04
CA2193916A1 (en) 1997-06-29
CN1080271C (zh) 2002-03-06
DE69608228D1 (de) 2000-06-15
EP0781789A3 (en) 1998-03-18

Similar Documents

Publication Publication Date Title
TW375635B (en) Ethylene/alpha-olefin copolymer and film obtained therefrom
EP1153948A4 (en) ETHYLENE / (ALPHA-OLEFIN) COPOLYMERS AND THEIR USE IN COMPOSITIONS AND FILMS
AU568288B2 (en) Production of ethylene copolymers
NZ222851A (en) Copolymers of ethylene and at least one comonomer comprising an alpha, internal nonconjugated diene
EP0702032A3 (en) Cross-linked foam structures of essentially linear polyolefines and process for manufacture
EP0893455A4 (en) OLEFIN POLYMERIZATION CATALYST, OLEFIN POLYMERIZATION METHOD, OLEFIN POLYMER COMPOSITIONS AND ITEM SHAPED ITEMS
EP0376052A3 (en) Polycarbonate-based resin composition
EP0792914A4 (en) POLYOLEFIN COMPOSITION AND MOLDED ARTICLE FROM SAID COMPOSITION
CA2166160A1 (en) Cycloolefin copolymer composition
EP0942013A4 (en) POLYPROPYLENE RESIN COMPOSITION AND USE THEREOF
EP0342032A3 (en) Linear low density ethylene interpolymers for injection molding
AU567098B2 (en) Compositions of ethylene polymers
CA2036038A1 (en) Hot-melt silicone pressure sensitive adhesive composition and related methods and articles
EP0567655A4 (en) POLYCARBONATE RESIN COMPOSITION AND PRODUCTION THEREOF.
EP1086963A4 (en) USE OF AN ETHYLENE / -g (a) -OLEFIN COPOLYMER AND USE OF AN ETHYLENE-COPOLYMER COMPOSITION
TW360681B (en) Phosphate flame retardant polymers
EP0388926A3 (en) Resin composition
MY111039A (en) Coloring composition.
ES461699A1 (es) Procedimiento para la obtencion de composiciones termoplas- ticas a base de copolimeros de propileno.
EP0359168A3 (en) Styrene type resin composition excellent in sliding properties
JPS55165908A (en) Propylene copolymer and preparation of the same
CA2096051A1 (en) Catalyst for copolymerizing ethylene with .alpha.-olefin and process for producing ethylene-.alpha.-olefin copolymer using the catalyst
Matsuura et al. Ethylene- alpha-Olefin Copolymers
Yonezu et al. Ethylene--Vinyl Alcohol Co-Polymer Composition and Multilayered Structure Utilizing the Same
TH23208EX (th) องค์ประกอบให้สี

Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent