IN2015DN02232A - - Google Patents

Info

Publication number
IN2015DN02232A
IN2015DN02232A IN2232DEN2015A IN2015DN02232A IN 2015DN02232 A IN2015DN02232 A IN 2015DN02232A IN 2232DEN2015 A IN2232DEN2015 A IN 2232DEN2015A IN 2015DN02232 A IN2015DN02232 A IN 2015DN02232A
Authority
IN
India
Prior art keywords
elasticity
harmonic
storage modulus
measured
copolymer
Prior art date
Application number
Other languages
English (en)
Inventor
Chem Ltd Lg
Original Assignee
Lg Chemical Ltd
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
Priority claimed from KR1020130075873A external-priority patent/KR101585204B1/ko
Priority claimed from KR1020140047679A external-priority patent/KR101684648B1/ko
Priority claimed from KR1020140080039A external-priority patent/KR101446685B1/ko
Application filed by Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of IN2015DN02232A publication Critical patent/IN2015DN02232A/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
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • C08F255/06—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethylene-propylene-diene terpolymers
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/20—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds unconjugated
    • 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
    • C08F2420/00—Metallocene catalysts
    • C08F2420/02—Cp or analog bridged to a non-Cp X anionic donor
    • 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
    • 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
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IN2232DEN2015 2013-06-28 2014-06-30 IN2015DN02232A (2)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR1020130075873A KR101585204B1 (ko) 2013-06-28 2013-06-28 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법
KR20140040551 2014-04-04
KR1020140047679A KR101684648B1 (ko) 2014-04-21 2014-04-21 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법
KR1020140080039A KR101446685B1 (ko) 2014-04-04 2014-06-27 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법
PCT/KR2014/005811 WO2014209085A1 (ko) 2013-06-28 2014-06-30 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법

Publications (1)

Publication Number Publication Date
IN2015DN02232A true IN2015DN02232A (2) 2015-08-21

Family

ID=52142322

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2232DEN2015 IN2015DN02232A (2) 2013-06-28 2014-06-30

Country Status (6)

Country Link
US (1) US9493593B2 (2)
EP (1) EP2883891A4 (2)
JP (1) JP2015532362A (2)
CN (1) CN104768986A (2)
IN (1) IN2015DN02232A (2)
WO (1) WO2014209085A1 (2)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101585204B1 (ko) 2013-06-28 2016-01-13 주식회사 엘지화학 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법
KR101585206B1 (ko) 2013-07-22 2016-01-13 주식회사 엘지화학 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법
IN2015DN02232A (2) 2013-06-28 2015-08-21 Lg Chemical Ltd
US9428600B2 (en) 2013-06-28 2016-08-30 Lg Chem, Ltd. Elastic diene terpolymer and preparation method thereof
WO2014209084A1 (ko) 2013-06-28 2014-12-31 주식회사 엘지화학 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법
CN105980342B (zh) 2013-12-06 2019-02-15 株式会社Lg化学 单体和嵌段共聚物
US10239980B2 (en) 2013-12-06 2019-03-26 Lg Chem, Ltd. Block copolymer
JP6483693B2 (ja) 2013-12-06 2019-03-13 エルジー・ケム・リミテッド ブロック共重合体
CN105934454B (zh) 2013-12-06 2019-01-18 株式会社Lg化学 嵌段共聚物
EP3101043B1 (en) 2013-12-06 2021-01-27 LG Chem, Ltd. Block copolymer
CN105916904B (zh) 2013-12-06 2018-11-09 株式会社Lg化学 嵌段共聚物
CN105899557B (zh) 2013-12-06 2018-10-26 株式会社Lg化学 嵌段共聚物
CN105934455B (zh) 2013-12-06 2019-01-18 株式会社Lg化学 嵌段共聚物
JP6496318B2 (ja) 2013-12-06 2019-04-03 エルジー・ケム・リミテッド ブロック共重合体
WO2015084133A1 (ko) 2013-12-06 2015-06-11 주식회사 엘지화학 블록 공중합체
US10202480B2 (en) 2013-12-06 2019-02-12 Lg Chem, Ltd. Block copolymer
US10227436B2 (en) 2013-12-06 2019-03-12 Lg Chem, Ltd. Block copolymer
EP3203496B1 (en) 2014-09-30 2021-12-29 LG Chem, Ltd. Method for producing patterned substrate
WO2016053007A1 (ko) 2014-09-30 2016-04-07 주식회사 엘지화학 패턴화 기판의 제조 방법
JP6538159B2 (ja) 2014-09-30 2019-07-03 エルジー・ケム・リミテッド ブロック共重合体
JP6524220B2 (ja) 2014-09-30 2019-06-05 エルジー・ケム・リミテッド ブロック共重合体
WO2016052994A1 (ko) 2014-09-30 2016-04-07 주식회사 엘지화학 블록 공중합체
EP3202802B1 (en) 2014-09-30 2022-11-23 LG Chem, Ltd. Block copolymer
WO2016053000A1 (ko) 2014-09-30 2016-04-07 주식회사 엘지화학 블록 공중합체
EP3202798B1 (en) 2014-09-30 2022-01-12 LG Chem, Ltd. Block copolymer
WO2016053011A1 (ko) 2014-09-30 2016-04-07 주식회사 엘지화학 블록 공중합체
CN107075054B (zh) * 2014-09-30 2020-05-05 株式会社Lg化学 嵌段共聚物

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5153157A (en) 1987-01-30 1992-10-06 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
US5229478A (en) 1988-06-16 1993-07-20 Exxon Chemical Patents Inc. Process for production of high molecular weight EPDM elastomers using a metallocene-alumoxane catalyst system
DE4236218C2 (de) 1991-12-19 2001-08-16 Degussa Vulkanisierbare EPDM-Kautschukmischungen
US6545088B1 (en) 1991-12-30 2003-04-08 Dow Global Technologies Inc. Metallocene-catalyzed process for the manufacture of EP and EPDM polymers
NL9400758A (nl) 1994-05-06 1995-12-01 Dsm Nv Werkwijze voor de bereiding van een hoogmoleculair polymeer uit etheen, alfa-olefine en eventueel dieen.
US5571883A (en) 1995-06-14 1996-11-05 Exxon Chemical Patents Inc. Elastomeric vehicle vibration damping devices
CN1224433A (zh) 1996-05-03 1999-07-28 Dsm有限公司 制备乙烯、α－烯烃和二烯烃的三元共聚物的方法
CN1254350A (zh) 1997-04-30 2000-05-24 唐化学原料公司 乙烯/α－烯烃/二烯共聚物和其制备
CA2287963A1 (en) 1997-04-30 1998-11-05 Debra J. Mangold Ethylene/alpha-olefin/diene interpolymers and their preparation
JP2001514287A (ja) 1997-08-27 2001-09-11 ザ ダウ ケミカル カンパニー アルファ−オレフィン類とビニル芳香族モノマーとのインターポリマー類のレオロジー変性
US5942587A (en) 1997-11-21 1999-08-24 Exxon Chemical Patents Inc. Ethylene polymers with a norbornene comonomer for LLDPE like resins of improved toughness and processibility for film production
ES2666708T3 (es) 1998-11-02 2018-05-07 Dow Global Technologies Llc Interpolímeros reo-fluidificantes de etileno/alfa-olefina y su preparación
KR100581761B1 (ko) 1999-01-30 2006-05-22 주식회사 엘지화학 회전 성형 제품을 위한 올레핀 공중합체
US6369176B1 (en) 1999-08-19 2002-04-09 Dupont Dow Elastomers Llc Process for preparing in a single reactor polymer blends having a broad molecular weight distribution
US6403520B1 (en) 1999-09-17 2002-06-11 Saudi Basic Industries Corporation Catalyst compositions for polymerizing olefins to multimodal molecular weight distribution polymer, processes for production and use of the catalyst
WO2001042323A1 (en) 1999-12-10 2001-06-14 Exxon Chemical Patents Inc. Articles formed from propylene diene copolymers
US6977287B2 (en) 1999-12-10 2005-12-20 Exxonmobil Chemical Patents Inc. Propylene diene copolymers
CA2292387A1 (en) 1999-12-17 2001-06-17 Bayer Inc. Process for producing olefin polymer with long chain branching
US6509431B1 (en) 2000-01-18 2003-01-21 Exxonmobil Oil Corporation Terpolymers
AU2001241892A1 (en) 2000-05-10 2001-11-20 Exxonmobil Chemical Patents Inc Polyolefin compositions having improved low temperature toughness and methods therefor
EP1472295B1 (en) * 2002-02-08 2010-03-24 Exxonmobil Chemical Patents Inc. Multimodal ethylene, alpha-olefin and diene polymers, processes for making and devices comprising such compositions
JP4945080B2 (ja) 2002-06-19 2012-06-06 エクソンモービル・ケミカル・パテンツ・インク エチレン、より高級なα−オレフィンコモノマー及びジエン、特にビニルノルボルネン、並びにそのような方法を用いて製造されるポリマー
EP2261269B1 (en) 2003-07-09 2016-11-09 Arlanxeo Netherlands B.V. Process for the production of a polymer comprising monomeric units of ethylene, an alpha-olefin and a vinyl norbornene
TWI375685B (en) 2005-03-17 2012-11-01 Dow Global Technologies Llc Compositions of ethylene/alpha-olefin multi-block interpolymer suitable for films
WO2006102154A2 (en) 2005-03-17 2006-09-28 Dow Global Technologies, Inc. Polymer blends from interpolymers of ethylene/alpha-olefins and flexible molded articles made therefrom
KR100820542B1 (ko) 2006-03-24 2008-04-08 주식회사 엘지화학 전이금속 화합물, 이를 포함하는 촉매 조성물 및 이를이용한 올레핀 중합
CN101490094B (zh) 2006-05-17 2013-06-26 陶氏环球技术有限责任公司 高温聚乙烯溶液聚合法
KR100976131B1 (ko) 2007-01-10 2010-08-16 주식회사 엘지화학 전이금속 화합물의 제조 방법, 상기 방법으로 제조된전이금속 화합물 및 상기 전이금속 화합물을 포함하는 촉매조성물
BRPI0808187B1 (pt) 2007-02-08 2018-03-06 Arlanxeo Netherlands B.V. Composto elastomérico
US20120172548A1 (en) * 2007-05-02 2012-07-05 Lg Chem, Ltd. Polyolefin and preparation method thereof
KR100994252B1 (ko) 2007-05-09 2010-11-12 주식회사 엘지화학 에틸렌 알파-올레핀 공중합체
KR101066969B1 (ko) 2007-05-18 2011-09-22 주식회사 엘지화학 공중합성이 뛰어난 전이금속 촉매를 이용한 올레핀중합체의 제조 방법
TW200932770A (en) 2007-10-22 2009-08-01 Univation Tech Llc Metallocene catalysts and their use in polymerization processes
KR20100090714A (ko) 2007-12-05 2010-08-16 미쓰이 가가쿠 가부시키가이샤 공중합체 고무, 고무 조성물 및 고무 성형체
KR101084677B1 (ko) * 2008-05-14 2011-11-22 주식회사 엘지화학 올레핀 중합체의 제조방법
KR101149755B1 (ko) 2009-01-06 2012-06-01 에스케이종합화학 주식회사 에틸렌-프로필렌-디엔 공중합체 제조방법
KR101262305B1 (ko) 2009-07-01 2013-05-08 주식회사 엘지화학 전이금속 촉매를 이용한 탄성 중합체의 제조방법
KR101206166B1 (ko) 2009-08-13 2012-11-28 주식회사 엘지화학 메탈로센 촉매를 포함하는 촉매 조성물
US8716414B2 (en) 2009-11-06 2014-05-06 Lg Chem, Ltd. Mixed metallocene catalyst composition and method for preparing polyolefin using the same
US8829106B2 (en) 2009-11-20 2014-09-09 Dow Global Technologies Llc Thermoplastic elastomer for cold and wet applications
KR101367402B1 (ko) 2009-11-27 2014-02-25 주식회사 엘지화학 높은 디엔계 단량체 함량과 고분자량을 가지는 탄성 중합체의 제조방법
KR101339391B1 (ko) 2010-08-16 2013-12-09 주식회사 엘지화학 올레핀계 공중합체 및 이의 제조방법
KR101889978B1 (ko) 2012-01-30 2018-08-21 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 다환기가 치환된 신규의 전이금속 화합물, 이를 포함한 전이금속 촉매 조성물 및 이를 이용한 에틸렌과 α-올레핀 공중합체 또는 에틸렌과 올레핀-디엔 공중합체의 제조방법
KR101587189B1 (ko) 2012-02-06 2016-02-02 주식회사 엘지화학 폴리올레핀계 삼원 공중합체 및 이의 제조방법
JP6089102B2 (ja) 2012-06-28 2017-03-01 ダウ グローバル テクノロジーズ エルエルシー 高硬度および低圧縮永久歪を有する架橋発泡体
KR101391692B1 (ko) * 2012-11-14 2014-05-07 주식회사 엘지화학 3원계 탄성 공중합체 및 이의 제조 방법
KR20140144076A (ko) 2013-06-10 2014-12-18 주식회사 엘지화학 3원계 탄성 공중합체의 제조 방법
WO2014209084A1 (ko) * 2013-06-28 2014-12-31 주식회사 엘지화학 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법
KR101585206B1 (ko) * 2013-07-22 2016-01-13 주식회사 엘지화학 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법
IN2015DN02232A (2) 2013-06-28 2015-08-21 Lg Chemical Ltd

Also Published As

Publication number Publication date
US9493593B2 (en) 2016-11-15
WO2014209085A1 (ko) 2014-12-31
EP2883891A1 (en) 2015-06-17
JP2015532362A (ja) 2015-11-09
CN104768986A (zh) 2015-07-08
EP2883891A4 (en) 2016-06-01
US20160280823A1 (en) 2016-09-29

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