WO2009072503A1 - 共重合体ゴム、ゴム組成物およびゴム成形体 - Google Patents

共重合体ゴム、ゴム組成物およびゴム成形体 Download PDF

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Publication number
WO2009072503A1
WO2009072503A1 PCT/JP2008/071905 JP2008071905W WO2009072503A1 WO 2009072503 A1 WO2009072503 A1 WO 2009072503A1 JP 2008071905 W JP2008071905 W JP 2008071905W WO 2009072503 A1 WO2009072503 A1 WO 2009072503A1
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WO
WIPO (PCT)
Prior art keywords
rubber
copolymer
copolymer rubber
per molecule
reduced
Prior art date
Application number
PCT/JP2008/071905
Other languages
English (en)
French (fr)
Inventor
Hiroki Ebata
Kotaro Ichino
Masao Kunizane
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
Application filed by Mitsui Chemicals, Inc. filed Critical Mitsui Chemicals, Inc.
Priority to JP2009544681A priority Critical patent/JP5717342B2/ja
Priority to AT08856963T priority patent/ATE556097T1/de
Priority to CN2008801190773A priority patent/CN101883798A/zh
Priority to EP08856963A priority patent/EP2221323B1/en
Publication of WO2009072503A1 publication Critical patent/WO2009072503A1/ja

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    • 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
    • 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
    • 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+

Abstract

　本発明は、共重合体ゴム中に含まれる不純物が少なく、混練加工性、押出加工性および形状保持性に優れる共重合体ゴムおよびそれを含むゴム組成物を提供し、さらに、該ゴム組成物から得られ、表面外観、強度特性、耐熱老化性および耐候性に優れ、圧縮永久歪みが小さいゴム成形体を提供することにある。 　本発明の共重合体ゴムは、エチレン［Ａ］、炭素原子数３～２０のα－オレフィン［Ｂ］、メタロセン系触媒により重合可能な、隣接する炭素原子間の二重結合を、１分子内に１個有する非共役ポリエン［Ｃ］および該二重結合を、１分子内に２個有する非共役ポリエン［Ｄ］に由来する構造単位を含み、特定の要件（１）～（５）を満たすことを特徴とする。
PCT/JP2008/071905 2007-12-05 2008-12-02 共重合体ゴム、ゴム組成物およびゴム成形体 WO2009072503A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009544681A JP5717342B2 (ja) 2007-12-05 2008-12-02 共重合体ゴム、ゴム組成物およびゴム成形体
AT08856963T ATE556097T1 (de) 2007-12-05 2008-12-02 Copolymerkautschuk, kautschukzusammensetzung und geformter kautschuk
CN2008801190773A CN101883798A (zh) 2007-12-05 2008-12-02 共聚物橡胶、橡胶组合物和橡胶成形体
EP08856963A EP2221323B1 (en) 2007-12-05 2008-12-02 Copolymer rubber, rubber composition, and molded rubber

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-314886 2007-12-05
JP2007314886 2007-12-05

Publications (1)

Publication Number Publication Date
WO2009072503A1 true WO2009072503A1 (ja) 2009-06-11

Family

ID=40717681

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071905 WO2009072503A1 (ja) 2007-12-05 2008-12-02 共重合体ゴム、ゴム組成物およびゴム成形体

Country Status (7)

Country Link
US (1) US20090209672A1 (ja)
EP (1) EP2221323B1 (ja)
JP (1) JP5717342B2 (ja)
KR (1) KR20100090714A (ja)
CN (2) CN104262520A (ja)
AT (1) ATE556097T1 (ja)
WO (1) WO2009072503A1 (ja)

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JP2010241897A (ja) * 2009-04-02 2010-10-28 Mitsui Chemicals Inc オレフィン系熱可塑性エラストマー組成物およびその用途
JP2011016907A (ja) * 2009-07-08 2011-01-27 Mitsui Chemicals Inc ゴム組成物およびその用途
WO2012157709A1 (ja) * 2011-05-18 2012-11-22 三井化学株式会社 プロピレン系共重合体、プロピレン系共重合体組成物、その成形体およびその発泡体、およびそれらの製造方法
JP2012533653A (ja) * 2009-07-15 2012-12-27 ダウ グローバル テクノロジーズ エルエルシー ポリマー組成物、その製造方法及びそれから製造される物品
WO2014084892A1 (en) 2012-11-30 2014-06-05 Dow Global Technologies Llc Ethylene/alpha-olefin/nonconjugated polyene based compositions and foams formed from the same
JP2014114379A (ja) * 2012-12-10 2014-06-26 Mitsui Chemicals Inc エチレン・α−オレフィン・非共役ポリエン共重合体組成物、並びに、この組成物から得られる架橋発泡体およびその製造方法
KR20160114176A (ko) 2014-02-14 2016-10-04 미쓰이 가가쿠 가부시키가이샤 에틸렌·α-올레핀·비공액 폴리엔 공중합체, 그의 제조 방법 및 용도
JP2017043784A (ja) * 2016-11-24 2017-03-02 三井化学株式会社 ウェザーストリップスポンジ
WO2017199950A1 (ja) 2016-05-17 2017-11-23 三井化学株式会社 シール部材およびその製造方法と乗物用ドアおよび建物用ドア
WO2017200026A1 (ja) 2016-05-18 2017-11-23 株式会社クラレ 発泡成形体、ダムラバー、ダムラバーとパネルの複合体、音響透過損失を増大させる方法
WO2019180802A1 (ja) 2018-03-20 2019-09-26 三井化学株式会社 エチレン・α－オレフィン・非共役ポリエン共重合体、その製造方法および用途
JP2019178253A (ja) * 2018-03-30 2019-10-17 三井化学株式会社 発泡体用共重合体組成物及びその発泡体

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JP5925295B2 (ja) * 2012-03-12 2016-05-25 三井化学株式会社 鉄道レール用軌道パッド
US9102001B2 (en) * 2013-02-01 2015-08-11 Illinois Tool Works Inc. Robotic welding cable
KR101585204B1 (ko) 2013-06-28 2016-01-13 주식회사 엘지화학 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법
EP2883889A4 (en) 2013-06-28 2016-06-01 Lg Chemical Ltd TERNARY ELASTIC COPOLYMER WITH A DIEN AND METHOD FOR THE PRODUCTION THEREOF
KR101585206B1 (ko) 2013-07-22 2016-01-13 주식회사 엘지화학 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법
EP2883890A4 (en) 2013-06-28 2016-07-20 Lg Chemical Ltd TRINARY ELASTIC COPOLYMER COMPRISING A DIENE AND PROCESS FOR PREPARING THE SAME
CN104768986A (zh) 2013-06-28 2015-07-08 株式会社Lg化学 弹性二烯三元共聚物及其制备方法
CN103724739A (zh) * 2013-12-13 2014-04-16 芜湖金鹰机械科技开发有限公司 一种活塞杆氯丁橡胶护套料
CN103739893A (zh) * 2013-12-16 2014-04-23 芜湖万润机械有限责任公司 一种汽车用空气弹簧橡胶料
CN106103507B (zh) 2014-03-21 2019-04-05 埃克森美孚化学专利公司 乙烯丙烯共聚物的制备方法
US10800865B2 (en) 2015-09-14 2020-10-13 Exxonmobil Chemical Patents Inc. Process for making branched EPDM and the EPDM therefrom
JP6717982B2 (ja) * 2016-05-20 2020-07-08 アランセオ・ネザーランズ・ベー・フェー ゴム組成物
JP6884865B2 (ja) 2016-12-26 2021-06-09 ダウ グローバル テクノロジーズ エルエルシー エチレン／α−オレフィン／非共役ポリエンインターポリマー組成物およびそれから製造された物品
US20190248934A1 (en) 2018-02-09 2019-08-15 Exxonmobil Chemical Patents Inc. Ethylene-a-olefin-diene Elastomers and Methods of Making Them
WO2020220245A1 (en) 2019-04-30 2020-11-05 Dow Global Technologies Llc Ethylene/propylene/nonconjugated diene interpolymer composition

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Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010241897A (ja) * 2009-04-02 2010-10-28 Mitsui Chemicals Inc オレフィン系熱可塑性エラストマー組成物およびその用途
JP2011016907A (ja) * 2009-07-08 2011-01-27 Mitsui Chemicals Inc ゴム組成物およびその用途
JP2012533653A (ja) * 2009-07-15 2012-12-27 ダウ グローバル テクノロジーズ エルエルシー ポリマー組成物、その製造方法及びそれから製造される物品
JPWO2012157709A1 (ja) * 2011-05-18 2014-07-31 三井化学株式会社 プロピレン系共重合体、プロピレン系共重合体組成物、その成形体およびその発泡体、およびそれらの製造方法
JP5697747B2 (ja) * 2011-05-18 2015-04-08 三井化学株式会社 プロピレン系共重合体、プロピレン系共重合体組成物、その成形体およびその発泡体、およびそれらの製造方法
US9023906B2 (en) 2011-05-18 2015-05-05 Mitsui Chemicals, Inc. Propylene-based copolymer, propylene-based copolymer composition, molded product thereof and foamed product thereof, and production process therefor
WO2012157709A1 (ja) * 2011-05-18 2012-11-22 三井化学株式会社 プロピレン系共重合体、プロピレン系共重合体組成物、その成形体およびその発泡体、およびそれらの製造方法
WO2014084892A1 (en) 2012-11-30 2014-06-05 Dow Global Technologies Llc Ethylene/alpha-olefin/nonconjugated polyene based compositions and foams formed from the same
US10160841B2 (en) 2012-11-30 2018-12-25 Dow Global Technologies Llc Ethylene/alpha-olefin/nonconjugated polyene based compositions and foams formed from the same
JP2014114379A (ja) * 2012-12-10 2014-06-26 Mitsui Chemicals Inc エチレン・α−オレフィン・非共役ポリエン共重合体組成物、並びに、この組成物から得られる架橋発泡体およびその製造方法
KR20160114176A (ko) 2014-02-14 2016-10-04 미쓰이 가가쿠 가부시키가이샤 에틸렌·α-올레핀·비공액 폴리엔 공중합체, 그의 제조 방법 및 용도
US10435494B2 (en) 2014-02-14 2019-10-08 Mitsui Chemicals, Inc. Ethylene/α-olefin/non-conjugated polyene copolymer, and production process and use thereof
US10131726B2 (en) 2014-02-14 2018-11-20 Mitsui Chemicals, Inc. Ethylene/α-olefin/non-conjugated polyene copolymer, and production process and use thereof
WO2017199950A1 (ja) 2016-05-17 2017-11-23 三井化学株式会社 シール部材およびその製造方法と乗物用ドアおよび建物用ドア
KR20190008532A (ko) 2016-05-18 2019-01-24 주식회사 쿠라레 발포 성형체, 댐 러버, 댐 러버와 패널의 복합체, 음향 투과 손실을 증대시키는 방법
WO2017200026A1 (ja) 2016-05-18 2017-11-23 株式会社クラレ 発泡成形体、ダムラバー、ダムラバーとパネルの複合体、音響透過損失を増大させる方法
US10815352B2 (en) 2016-05-18 2020-10-27 Kuraray Co., Ltd. Molded foam body, dam rubber, composite body of dam rubber and panel, and method for increasing sound transmission loss
JP2017043784A (ja) * 2016-11-24 2017-03-02 三井化学株式会社 ウェザーストリップスポンジ
WO2019180802A1 (ja) 2018-03-20 2019-09-26 三井化学株式会社 エチレン・α－オレフィン・非共役ポリエン共重合体、その製造方法および用途
KR20200118168A (ko) 2018-03-20 2020-10-14 미쓰이 가가쿠 가부시키가이샤 에틸렌·α-올레핀·비공액 폴리엔 공중합체, 그의 제조 방법 및 용도
US11905348B2 (en) 2018-03-20 2024-02-20 Mitsui Chemicals, Inc. Ethylene/alpha-olefin/non-conjugated polyene copolymer, method for producing the same, and use thereof
JP2019178253A (ja) * 2018-03-30 2019-10-17 三井化学株式会社 発泡体用共重合体組成物及びその発泡体
JP7088718B2 (ja) 2018-03-30 2022-06-21 三井化学株式会社 発泡体用共重合体組成物及びその発泡体

Also Published As

Publication number Publication date
EP2221323B1 (en) 2012-05-02
CN104262520A (zh) 2015-01-07
CN101883798A (zh) 2010-11-10
EP2221323A4 (en) 2010-11-10
US20090209672A1 (en) 2009-08-20
EP2221323A1 (en) 2010-08-25
JP5717342B2 (ja) 2015-05-13
JPWO2009072503A1 (ja) 2011-04-21
KR20100090714A (ko) 2010-08-16
ATE556097T1 (de) 2012-05-15

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