DE60044250D1 - Niedermolekulares polybutadien mit hohem cis gehalt - Google Patents

Niedermolekulares polybutadien mit hohem cis gehalt

Info

Publication number
DE60044250D1
DE60044250D1 DE60044250T DE60044250T DE60044250D1 DE 60044250 D1 DE60044250 D1 DE 60044250D1 DE 60044250 T DE60044250 T DE 60044250T DE 60044250 T DE60044250 T DE 60044250T DE 60044250 D1 DE60044250 D1 DE 60044250D1
Authority
DE
Germany
Prior art keywords
molecular weight
low molecular
cis
polybutadien
desirably
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60044250T
Other languages
English (en)
Inventor
H Jerrold Miller
Tatsuro Hamada
Yoichi Ozawa
Peyman Pakdel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Application granted granted Critical
Publication of DE60044250D1 publication Critical patent/DE60044250D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and 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
    • C08F36/04—Homopolymers and 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 conjugated
    • C08F36/06—Butadiene
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

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)
  • Compositions Of Macromolecular Compounds (AREA)
DE60044250T 1999-05-19 2000-05-19 Niedermolekulares polybutadien mit hohem cis gehalt Expired - Lifetime DE60044250D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31420399A 1999-05-19 1999-05-19
US31479199A 1999-05-19 1999-05-19
PCT/US2000/014098 WO2000069928A2 (en) 1999-05-19 2000-05-19 Low molecular weight high-cis polybutadienes

Publications (1)

Publication Number Publication Date
DE60044250D1 true DE60044250D1 (de) 2010-06-02

Family

ID=26979254

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60044250T Expired - Lifetime DE60044250D1 (de) 1999-05-19 2000-05-19 Niedermolekulares polybutadien mit hohem cis gehalt

Country Status (8)

Country Link
US (1) US6437205B1 (de)
EP (2) EP1189983B1 (de)
JP (1) JP4790913B2 (de)
AT (1) ATE465211T1 (de)
CA (2) CA2695838C (de)
DE (1) DE60044250D1 (de)
ES (1) ES2342920T3 (de)
WO (1) WO2000069928A2 (de)

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JP2009155444A (ja) * 2007-12-26 2009-07-16 Bridgestone Corp ゴム組成物及びそれを用いたタイヤ
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IT1400442B1 (it) * 2010-06-07 2013-05-31 Bridgestone Corp Mescola per battistrada per pneumatici invernali.
CN101870745B (zh) * 2010-06-11 2011-11-23 茂名鲁华化工有限公司 用于合成橡胶生产的钕催化剂
US9249244B2 (en) 2010-09-23 2016-02-02 Bridgestone Corporation Process for producing polydienes
CN103221478B (zh) 2010-10-18 2016-11-09 株式会社普利司通 使用官能化的液体聚丁二烯的具有提高的耐磨损性的胎面橡胶配混物
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US9000107B2 (en) 2011-01-31 2015-04-07 Bridgestone Corporation Process for producing polydienes
WO2012154721A1 (en) 2011-05-09 2012-11-15 Bridgestone Corporation Processes for the preparation of high-cis polydienes
WO2013066329A1 (en) * 2011-11-03 2013-05-10 Lanxess Deutschland Gmbh NdBR WET MASTERBATCH
US9758646B2 (en) 2011-11-03 2017-09-12 Arlanxeo Deutschland Gmbh NdBR wet masterbatch
BR112014011773B1 (pt) 2011-11-17 2020-10-13 Bridgestone Corporation processo para a produção de polidienos
FR2984890B1 (fr) * 2011-12-22 2014-06-13 Michelin Soc Tech Activation de systemes catalytiques pour la polymerisation stereospecifique des dienes
BR112014021261B1 (pt) 2012-02-27 2021-08-31 Bridgestone Corporation Processo para a preparação de polidienos alto-cis
SG11201405572QA (en) 2012-03-14 2014-10-30 Bridgestsone Corp Process for producing polydienes
ITMI20120808A1 (it) * 2012-05-11 2013-11-12 Versalis Spa "procedimento per la preparazione di polibutadiene ramificato ad alto contenuto in unita' 1,4-cis"
CN112048111B (zh) 2013-12-03 2022-12-02 株式会社普利司通 用于制备顺式-1,4-聚丁二烯和间同立构1,2-聚丁二烯的共混物的方法
US11124589B2 (en) 2014-10-10 2021-09-21 Bridgestone Corporation Polymerization catalyst composition and method of employing same
US20170335032A1 (en) * 2014-11-17 2017-11-23 Bridgestone Corporation Bulk polymerization of polyisoprene with preformed catalyst
JP6751095B2 (ja) 2015-01-28 2020-09-02 株式会社ブリヂストン コールドフロー耐性の向上したシス−１，４−ポリジエン
WO2016123319A1 (en) * 2015-01-28 2016-08-04 Bridgestone Corporation Aged lanthanide-based catalyst systems and their use in the preparation of cis-1,4-polydienes
US10202474B2 (en) 2015-09-11 2019-02-12 Bridgestone Corporation Process for producing polydienes
JP2017082138A (ja) * 2015-10-29 2017-05-18 株式会社ブリヂストン 触媒調製方法、触媒及び（変性）共役ジエン系重合体の製造方法
JP6713827B2 (ja) * 2016-05-24 2020-06-24 旭化成株式会社 共役ジエン重合体組成物の製造方法
US10899718B2 (en) 2016-09-02 2021-01-26 Bridgestone Corporation Polymers functionalized with N-protected hydantoin compounds
US9758650B1 (en) * 2016-11-17 2017-09-12 The Goodyear Tire & Rubber Company Pneumatic tire
US10730985B2 (en) 2016-12-19 2020-08-04 Bridgestone Corporation Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymer
CN109485772B (zh) * 2017-09-13 2021-10-19 中国石油化工股份有限公司 低顺式聚丁二烯橡胶及其制备方法和组合物以及芳族乙烯基树脂及其制备方法
KR102295653B1 (ko) * 2017-11-22 2021-08-31 주식회사 엘지화학 공액디엔계 중합체 및 이의 제조방법
US11807704B2 (en) 2017-12-15 2023-11-07 Bridgestone Corporation Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymer
US11512148B2 (en) 2017-12-30 2022-11-29 Bridgestone Corporation Composition including multiple terminally functionalized polymers
KR102384834B1 (ko) * 2018-12-13 2022-04-11 주식회사 엘지화학 촉매 조성물, 이의 제조방법, 이를 이용한 공액디엔계 중합체의 제조방법 및 상기 중합체의 제조방법으로부터 제조된 공액디엔계 중합체
US10947368B2 (en) 2019-03-04 2021-03-16 The Goodyear Tire & Rubber Company Pneumatic tire
CN114174354B (zh) * 2019-09-19 2024-10-01 株式会社Lg化学 改性共轭二烯类聚合物的制备方法
EP3838932B1 (de) 2019-12-20 2022-08-10 The Goodyear Tire & Rubber Company Synthese von isopren-butadien-copolymerkautschuken
US11584808B2 (en) 2019-12-30 2023-02-21 Bridgestone Corporation Polymerization catalyst composition and method of employing same
JP7550531B2 (ja) 2020-04-23 2024-09-13 旭化成株式会社 液状共役ジエン系ゴム、ブレンドポリマー、伸展共役ジエン系ゴム、及びブレンドポリマーの製造方法
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WO2023237631A1 (en) 2022-06-09 2023-12-14 Byk-Chemie Gmbh Pre-polymer composition with improved properties
CN117106117B (zh) * 2023-10-25 2024-02-13 传化智联股份有限公司 含有Nd和Al元素的ZnPF-1催化剂及其制备和在制备聚丁二烯中的应用

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Also Published As

Publication number Publication date
US6437205B1 (en) 2002-08-20
ES2342920T3 (es) 2010-07-19
JP2002544342A (ja) 2002-12-24
WO2000069928A3 (en) 2002-01-17
EP1189983A2 (de) 2002-03-27
EP2206734A1 (de) 2010-07-14
JP4790913B2 (ja) 2011-10-12
CA2695838A1 (en) 2000-11-23
WO2000069928A2 (en) 2000-11-23
CA2372404A1 (en) 2000-11-23
CA2372404C (en) 2010-04-27
ATE465211T1 (de) 2010-05-15
CA2695838C (en) 2011-11-01
EP1189983B1 (de) 2010-04-21

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