KR950703595A - 장쇄 분지된 중합체 및 그의 제조방법(long chain branched polymers and a process to make long chain branched polymers) - Google Patents

장쇄 분지된 중합체 및 그의 제조방법(long chain branched polymers and a process to make long chain branched polymers) Download PDF

Info

Publication number
KR950703595A
KR950703595A KR1019950701185A KR19950701185A KR950703595A KR 950703595 A KR950703595 A KR 950703595A KR 1019950701185 A KR1019950701185 A KR 1019950701185A KR 19950701185 A KR19950701185 A KR 19950701185A KR 950703595 A KR950703595 A KR 950703595A
Authority
KR
South Korea
Prior art keywords
polymer
branched
carbon atoms
side chain
branched polyolefin
Prior art date
Application number
KR1019950701185A
Other languages
English (en)
Inventor
패트릭 브랜트
조 안 마리 캐니츠
안토니 레이 다이아스
로버트 리 뱀버거
게리 프레드릭 리시아르디
폴 마크 헨릭스
Original Assignee
벤셔 카펜헤르
엑손 케미칼 패턴츠 인코포레이티드
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 벤셔 카펜헤르, 엑손 케미칼 패턴츠 인코포레이티드 filed Critical 벤셔 카펜헤르
Publication of KR950703595A publication Critical patent/KR950703595A/ko

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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/04—Polymers provided for in subclasses C08C or C08F
    • C08F290/042—Polymers of hydrocarbons as defined in group C08F10/00
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/08—Butenes
    • 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
    • C08F4/65908—Component 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+
    • 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
    • C08F4/65927—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 two cyclopentadienyl rings being mutually bridged
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/09—Long chain branches
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12—Melt flow index or melt flow ratio
    • 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
    • C08L2314/06—Metallocene or single site catalysts
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

신규 중합체 및 선형 긴 측쇄 분지를 혼입시켜 이 중합체를 제조하는 방법이 제공된다. 장쇄 선형 분지는 중합체의 엉킴을 위한 임계 분자량보다 더 큰 분자량을 가지는 최소한 몇몇 분지를 가지는 중합체 주쇄의 탄소원자 1000개당 5.0분지 이하의 빈도로 형성된다. 선형 장쇄 분지 중합체는 액상 및 슬러리 공정에서 연결된 메탈로센 촉매 중합동안에 알파-올레핀 거대분자 혼입에 의하여 생산된다. 중합체는 고상 중합체의 우수한 기계적 특성과 중합체 용융물의 우수한 가공 특성을 가짐을 특징으로 한다. 이 중합체는 기존의 제조 기술로 매우 광범위한 제품을 제조하는 데 유용하다.

Description

장쇄 분지된 중합체 및 그의 제조방법(LONG CHAIN BRANCHED POLYMERS AND A PROCESS TO MAKE LONG CHAIN BRANCHED POLYMERS)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (17)

  1. C2-C30알파 올레핀의 단일중합체 또는 공중합체의 주쇄(b); 및 C2-C30알파 올레핀의 단일중합체 또는 공중합체를 포함하는 탄소 원자수 250 이상의 측쇄 (a)를 포함하고, 측쇄는 1000개의 주쇄 탄소원자당 0.1 내지 5의 평균 측쇄 빈도로 중합체 주쇄에 분포되고; 30,000 이상의 중량 평균 분자량 및 6이하의 Mw/Mn을 가지는 분지된 폴리올레핀.
  2. 제1항에 있어서, 상기 측쇄(a)가 탄소원자수 300 내지 3000의 탄소원자 길이를 가지는 분지된 폴리올레핀.
  3. 제1항 또는 제2항에 있어서, 30,000 내지 1,000,000의 Mw을 가지는 분지된 폴리올레핀.
  4. 제1항 내지 제3항 중 어느 한 항에 있어서, 1 내지 4의 Mw/Mn을 가지는 분지된 폴리올레핀.
  5. 제1항 내지 제4항 중 어느 한 항에 있어서, 1000개의 주쇄 탄소원자당 0.2 내지 3의 평균 측쇄빈도로 측쇄가 존재하는 분지된 폴리올레핀.
  6. 제1항 내지 제5항 중 어느 한 항에 있어서, 측쇄 (a)가 에틸렌 및 C3내지 C30의 알파 올레핀으로부터 유도되고, 이와는 별도로 주쇄가 에틸렌 및 C3내지 C30의 알파 올레핀으로부터 유도되는 분지된 폴리올레핀.
  7. 제1항 내지 제6항 중 어느 한 항에 있어서, 0.85 내지 0.95 g/㎤의 밀도를 가짐을 특징으로 하는 분지된 폴리올레핀.
  8. 제1항 내지 제7항 중 어느 한 항에 있어서, 측쇄 (a)가 에틸렌과 프로필렌의 블럭 공중합체를 포함하는 분지된 폴리올레핀.
  9. 제1항 내지 제8항 중 어느 한 항에 있어서, 측쇄 (a)가 주쇄를 따라 삽입점에 존재하는 에틸렌 블럭과 C3내지 C30의 알파 올레핀의 중합체를 포함하는 분지된 폴리올레핀.
  10. 조성물 중량을 기준으로 5중량% 이상의 제1항 내지 제9항 중 어느 한 항의 분지된 폴리올레핀을 함유하는 중합체 블랜드 조성물.
  11. 제1항 내지 제9항 중 어느 한 항의 분지된 폴리올레핀 중합체를 포함하는 필름 또는 제품.
  12. 1)중합반응 조건하에서, 하나 이상의 알파 올레핀 단량체를 촉매 시스템과 접촉반응시켜 탄소원자수 250 이상이 길이를 가지는 비닐 종결된 거대단량체를 형성하는 단계; 2)연속적으로 중합반응 조건하에서, 상기 비닐 종결된 거대 단량체를 하나 이상의 알파 올레핀 단량체 및 사이클로펜타디에닐 전이 금속 촉매와 조촉매 또는 활성제를 포함하는 촉매 시스템과 접촉반응시키는 단계를 포함하는, 제1항 내지 제6항 중 어느 한 항의 폴리올레핀을 제조하는 방법.
  13. 제12항에 있어서, 전이 금속이 Zr, Hf 또는 Ti인 방법.
  14. 제12항 또는 제13항에 있어서, 조촉매 활성제가 알룸옥산 또는 루이스산 활성제인 방법.
  15. 제12항 내지 제14항 중 어느 한 항에 있어서, 단계 2)을 위한 중합반응 조건이 액상, 가스상, 벌크상, 또는 초임계상 중합반응 조건인 방법.
  16. 제1항에 있어서, 약 9kcal/몰 이상의 활성화 에너지 또는 0.75×0.0115중합체의 Mw-325)의 점도 및 1.3×((7.68×10-5)×Mw-4.32)의 용융 강도를 가지는 분지된 폴리올레핀.
  17. 제12항 내지 제15항 중 어느 한 항에 있어서, 사이클로펜타디에닐 전이 금속 촉매가 단일 사이클로펜타디에닐 그룹 및 각각이 전이금속에 결합된 이형원자 함유 그룹을 포함하는 전이금속 화합물(이때 사이클로펜타디에닐 그룹 및 이형원자 함유 그룹은 이가 잔기를 통하여 임의로 연결된다)인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950701185A 1992-09-29 1993-09-17 장쇄 분지된 중합체 및 그의 제조방법(long chain branched polymers and a process to make long chain branched polymers) KR950703595A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US95453992A 1992-09-29 1992-09-29
US07/954539 1992-09-29
PCT/US1993/008833 WO1994007930A1 (en) 1992-09-29 1993-09-17 Long chain branched polymers and a process to make long chain branched polymers

Publications (1)

Publication Number Publication Date
KR950703595A true KR950703595A (ko) 1995-09-20

Family

ID=25495576

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950701185A KR950703595A (ko) 1992-09-29 1993-09-17 장쇄 분지된 중합체 및 그의 제조방법(long chain branched polymers and a process to make long chain branched polymers)

Country Status (7)

Country Link
EP (1) EP0662980A1 (ko)
JP (1) JPH08502303A (ko)
KR (1) KR950703595A (ko)
AU (1) AU4928993A (ko)
CA (1) CA2145635A1 (ko)
RU (1) RU95110681A (ko)
WO (1) WO1994007930A1 (ko)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8914703D0 (en) * 1989-06-27 1989-08-16 Dow Europ Sa Bioriented film
US5710224A (en) * 1991-07-23 1998-01-20 Phillips Petroleum Company Method for producing polymer of ethylene
US5582923A (en) * 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5562958A (en) * 1991-10-15 1996-10-08 The Dow Chemical Company Packaging and wrapping film
US5783638A (en) * 1991-10-15 1998-07-21 The Dow Chemical Company Elastic substantially linear ethylene polymers
JP2986547B2 (ja) * 1993-01-29 1999-12-06 ザ・ダウ・ケミカル・カンパニー エチレン共重合
US6448341B1 (en) 1993-01-29 2002-09-10 The Dow Chemical Company Ethylene interpolymer blend compositions
DE69430795T2 (de) * 1993-02-05 2002-11-28 Idemitsu Kosan Co Polyethylen, thermoplastische harzzusammensetzung dieselbige enthaltend und verfahren zur herstellung von polyethylen
WO1994019381A1 (en) * 1993-02-22 1994-09-01 Idemitsu Kosan Co., Ltd. Ethylene copolymer, thermoplastic resin composition containing the same, and process for producing ethylene copolymer
US5470993A (en) * 1993-06-24 1995-11-28 The Dow Chemical Company Titanium(II) or zirconium(II) complexes and addition polymerization catalysts therefrom
PL175846B1 (pl) * 1993-06-24 1999-02-26 Dow Chemical Co Kompleksy tytanu (II) i sposób polimeryzacji addycyjnej
US5472775A (en) * 1993-08-17 1995-12-05 The Dow Chemical Company Elastic materials and articles therefrom
DE69425900T2 (de) 1993-10-26 2001-02-01 Idemitsu Kosan Co Verzweigtes ethylen makromonomer und daraus hergestelltes polymer
JPH10500157A (ja) * 1994-05-09 1998-01-06 ザ・ダウ・ケミカル・カンパニー 中モジュラスのフィルムおよび製造方法
US5486632A (en) * 1994-06-28 1996-01-23 The Dow Chemical Company Group 4 metal diene complexes and addition polymerization catalysts therefrom
US6300451B1 (en) 1994-10-24 2001-10-09 Exxon Chemical Patents Inc. Long-chain branched polymers and their production
US5550194A (en) * 1995-01-31 1996-08-27 Shell Oil Company Process for making graft block copolymers by grafting anionic polymer chains onto functionalized polyolefins
US5543458A (en) * 1995-01-31 1996-08-06 Shell Oil Company Process for making graft block copolymers by growing anionic polymer chains from functionalized polyolefin backbones
SK42096A3 (en) * 1995-03-29 1997-03-05 Union Carbide Chem Plastic Ethylene polymers with better transparency, increased toughness, with low ratio of extractable fraction and with better workability
UA47394C2 (uk) * 1995-05-16 2002-07-15 Юнівейшн Текнолоджіз, Ллс Етиленовий полімер, який має підвищену придатність до обробки та вирiб, що містить етиленовий полімер
EP1217013A3 (en) * 1995-05-16 2004-12-22 Univation Technologies LLC Production of polyethylene using stereoisomeric metallocenes
US5693713A (en) * 1995-05-30 1997-12-02 Shell Oil Company Process for making block graft copolymers by grafting halosilanes onto polyolefin/diene polymers
US5814714A (en) * 1995-11-30 1998-09-29 The Dow Chemical Company Mono-olefin/polyene interpolymers, method of preparation, compositions containing the same, and articles made thereof
US5858515A (en) * 1995-12-29 1999-01-12 Kimberly-Clark Worldwide, Inc. Pattern-unbonded nonwoven web and process for making the same
EP0885255B1 (en) * 1996-03-05 2001-10-04 The Dow Chemical Company Rheology-modified polyolefins
US6114457A (en) * 1997-02-07 2000-09-05 Exxon Chemical Patents Inc. High melt strength polyethylene compositions
KR20000070854A (ko) * 1997-02-07 2000-11-25 엑손 케미칼 패턴츠 인코포레이티드 고용융강도 폴리에틸렌 조성물
DE69808243T2 (de) * 1997-02-07 2003-05-08 Exxonmobil Chem Patents Inc Thermoplastische,elastomere zusammensetzungen aus verzweigten olefincopolymeren
BR9806952A (pt) 1997-02-07 2000-03-21 Exxon Chemical Patents Inc Preparação de macrÈmeros contendo vinila.
US6355757B2 (en) * 1997-02-14 2002-03-12 Exxonmobil Chemical Patents, Inc. Processing olefin copolymers
US6420507B1 (en) 1997-05-01 2002-07-16 The Dow Chemical Company Olefin polymers prepared with substituted indenyl containing metal complexes
CA2301526A1 (en) 1997-08-27 1999-03-04 Michael E. Rowland Elastomers with improved processability
US6197910B1 (en) 1997-12-10 2001-03-06 Exxon Chemical Patents, Inc. Propylene polymers incorporating macromers
US6184327B1 (en) 1997-12-10 2001-02-06 Exxon Chemical Patents, Inc. Elastomeric propylene polymers
US5998558A (en) * 1997-12-29 1999-12-07 Union Carbide Chemicals & Plastics Technology Corporation Ethylene polymers having enhanced processing ease
WO1999047628A1 (en) * 1998-03-20 1999-09-23 Mobil Business Resources Corporation Synthesis of branched polyethylene fluids for use in lubricant compositions
BR9913647B1 (pt) 1998-08-26 2008-11-18 polipropileno ramificado e processo para produzir o mesmo.
MXPA01004337A (es) 1998-11-02 2002-04-24 Pont Dow Elastomers L L C Du Interpolimeros de alfa-olefina/etileno que disminuyen el esfuerzo cortante.
US6294631B1 (en) 1998-12-15 2001-09-25 Exxonmobil Chemical Patents Inc. Hyperbranched polymers by coordination polymerization
DE69938061D1 (de) * 1998-12-21 2008-03-13 Exxonmobil Chem Patents Inc Verfahren zur herstellung von verzweigten ethylen-propylen copolymeren
US6680265B1 (en) 1999-02-22 2004-01-20 Kimberly-Clark Worldwide, Inc. Laminates of elastomeric and non-elastomeric polyolefin blend materials
CN1245423C (zh) * 1999-07-26 2006-03-15 出光兴产株式会社 支化的烯烃大分子单体、烯烃接枝共聚物和烯烃树脂组合物
WO2001009207A2 (en) * 1999-07-29 2001-02-08 The Dow Chemical Company Improved silane functionalized olefin interpolymers and derivatives thereof
US6372847B1 (en) 2000-05-10 2002-04-16 Exxon Mobil Chemical Patents, Inc. Polyolefin compositions having improved low temperature toughness
KR100467277B1 (ko) 2000-07-26 2005-01-24 미쓰이 가가쿠 가부시키가이샤 분기형 폴리올레핀 및 그 제조방법
JP2002166511A (ja) * 2000-11-30 2002-06-11 Sumitomo Chem Co Ltd ポリオレフィン系樹脂発泡シート
WO2003020779A1 (fr) 2001-08-31 2003-03-13 Kaneka Corporation Copolymere greffe de polyolefine produit avec un catalyseur de polymerisation de coordination a base d'un complexe de metal de transition apparaissant dans une periode ulterieure et procede pour preparer ce copolymere
EP1620479B1 (en) 2002-10-15 2013-07-24 ExxonMobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
EP1422250A1 (en) * 2002-11-20 2004-05-26 ATOFINA Research Branched polypropylene
JP5123460B2 (ja) * 2003-04-28 2013-01-23 東ソー株式会社 ポリエチレンおよびその製造方法
CA2465479A1 (en) 2003-04-28 2004-10-28 Tosoh Corporation Polyethylene composition and process for producing same
JP4696453B2 (ja) * 2004-03-04 2011-06-08 東ソー株式会社 粒子状ポリエチレンおよびその製造方法
JP4670327B2 (ja) * 2004-11-26 2011-04-13 東ソー株式会社 耐熱性フィルム
JP4792741B2 (ja) * 2004-12-16 2011-10-12 東ソー株式会社 易引き裂き性フィルム
JP2006299167A (ja) * 2005-04-22 2006-11-02 Tosoh Corp インフレーションフィルム
CN101213223B (zh) * 2005-05-10 2012-07-18 英尼奥斯欧洲有限公司 新共聚物
MX2008014671A (es) 2006-05-17 2009-01-26 Dow Global Technologies Inc Proceso de polimerizacion en solucion de alta eficiencia.
WO2009066689A1 (ja) 2007-11-19 2009-05-28 Mitsui Chemicals, Inc. 架橋メタロセン化合物およびそれを用いたオレフィン重合用触媒、ならびに該触媒を用いて得られるエチレン系重合体
JP5262405B2 (ja) * 2008-08-04 2013-08-14 東ソー株式会社 オレフィン重合用触媒およびポリオレフィンの製造方法
EP2523985B1 (en) 2010-01-15 2015-03-11 Reliance Industries Limited Concurrent solid & melt state grafting of coagents for making long chain branched polypropylene via direct reactive extrusion process
JP5719588B2 (ja) * 2010-12-28 2015-05-20 日本ポリエチレン株式会社 包装材料およびそれを用いた液体包装袋
US8962761B2 (en) 2012-08-16 2015-02-24 Exxonmobil Chemical Patents Inc. Long chain branched EPDM compositions and processes for production thereof
US9422385B2 (en) 2013-01-30 2016-08-23 Exxonmobil Chemical Patents Inc. Polyethylene copolymers with vinyl terminated macromonomers as comonomers
FR3022732B1 (fr) * 2014-06-25 2016-07-15 Soc D'extrusion Du Polyethylene A Barbier Et Cie Materiau barriere a l'oxygene en particulier pour couverture d'ensilage
WO2016093266A1 (ja) 2014-12-09 2016-06-16 三井化学株式会社 プロピレン系樹脂組成物
KR101747396B1 (ko) 2014-12-15 2017-06-14 주식회사 엘지화학 가공성이 우수한 올레핀계 중합체
KR102138751B1 (ko) * 2015-08-25 2020-07-28 엑손모빌 케미칼 패턴츠 인코포레이티드 동일계 오일 제조를 이용하는 에틸렌 공중합체
EP3433289A4 (en) 2016-03-23 2019-12-18 ExxonMobil Chemical Patents Inc. HIGH DENSITY COMB BLOCK POLYETHYLENE AND METHOD FOR THE PRODUCTION THEREOF
EP3947484A1 (en) * 2019-03-29 2022-02-09 Dow Global Technologies LLC Tri-functional long-chain branched polyolefin
KR102363604B1 (ko) * 2021-06-29 2022-02-15 세종대학교산학협력단 아지도 포르메이트의 무촉매 C-H 삽입 반응을 통해 제조된 긴 사슬 가지 달린 α-올레핀 중합체 및 그의 제조방법
KR102644732B1 (ko) * 2021-06-29 2024-03-06 세종대학교산학협력단 아지도 포르메이트의 무촉매 C-H 삽입 반응을 통해 제조된 긴 사슬 가지 달린 α-올레핀 중합체
CN113861348B (zh) * 2021-10-09 2022-07-26 天津大学 一种pmp共聚物及其制备方法
CN113773443B (zh) * 2021-10-09 2022-12-13 天津大学 一种丁烯接枝聚乙烯共聚物及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2198490A5 (ko) * 1972-08-04 1974-03-29 Aquitaine Total Organico
US4500648A (en) * 1983-04-25 1985-02-19 Exxon Research & Engineering Co. Long chain branching in polyolefins from ziegler-natta catalysts
EP0366411A3 (en) * 1988-10-28 1991-04-24 Exxon Chemical Patents Inc. Graft polymers of ethylene-propylene-diene monomer polymers with propylene, means of preparation, and use of polypropylene compositions
WO1991017194A1 (en) * 1990-05-07 1991-11-14 Exxon Chemical Patents Inc. UNSATURATED α-OLEFIN COPOLYMERS AND METHOD FOR PREPARATION THEREOF
ES2092913T5 (es) * 1990-06-22 2002-10-16 Exxonmobil Chem Patents Inc Catalizadores a base de metaloceno de monociclopentadienilo exento de aluminio para la polimerizacion de olefinas.

Also Published As

Publication number Publication date
AU4928993A (en) 1994-04-26
CA2145635A1 (en) 1994-04-14
EP0662980A1 (en) 1995-07-19
RU95110681A (ru) 1997-01-10
JPH08502303A (ja) 1996-03-12
WO1994007930A1 (en) 1994-04-14

Similar Documents

Publication Publication Date Title
KR950703595A (ko) 장쇄 분지된 중합체 및 그의 제조방법(long chain branched polymers and a process to make long chain branched polymers)
JP4195095B2 (ja) 延伸フイルム用の改良されたプロピレンポリマー
US6090325A (en) Biaxially-oriented metallocene-based polypropylene films
US5047485A (en) Process for making a propylene polymer with free-end long chain branching and use thereof
KR910004684A (ko) 열가소성 올레핀 중합체 및 이의 제조 방법
KR900000387A (ko) 폴리에틸렌의 제조방법
CA2135998A1 (en) Method for Making and Using a Supported Metallocene Catalyst System
CA2125480A1 (en) Ethylene/longer alpha-olefin copolymers
KR970001384A (ko) 고 입체 규칙성 폴리프로필렌
EP3851462A1 (en) Catalyst for olefin polymerization
CA2441028A1 (en) Method of making interpolymers and products made therefrom
KR940011493A (ko) α-올레핀 중합체의 제조방법
ATE120212T1 (de) Katalysatorzusammensetzung für olefinpolymerisation.
MX9804215A (es) Articulos hechos de copolimeros de polipropileno, alfa-olefina superior.
CA2072489A1 (en) Catalyst components for polymerization of olefins
KR950026892A (ko) 에틸렌중합체, 에틸렌 중합용 고체 티타늄 촉매 성분, 상기 촉매 성분으로 된 에틸렌 중합용 촉매 및 상기 촉매를 사용하는 에틸렌 중합체의 제조방법
NZ332760A (en) Polyolefin composition with molecular weight maximum occurring in that part of the composition that has the highest comonomer content
EP0916693A3 (en) Film extruded from an in situ blend of ethylene copolymers
KR930023379A (ko) 올레핀의 중합법과 최소한 하나의 올레핀으로부터 유도된 블록 (공)중합체
CA2081798A1 (en) Linear, very low density polyethylene polymerization process and products thereof
CN113166318B (zh) 烯烃聚合物
CA2072476A1 (en) Catalysts components for polymerization of olefins
DE60011453D1 (de) Katalysatorzusammensetzungen für die polymerisation von olefinen zu polymeren mit multimodaler molekulargewichtsverteilung, verfahren zur herstellung und verwendung des katalysators
TW328960B (en) Molding composition, method of preparation, method of molding, and molded articles
CA2028171C (en) Diaphragm and method for producing same

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid