ZA200900082B - Process for producing polydienes - Google Patents

Process for producing polydienes Download PDF

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Publication number
ZA200900082B
ZA200900082B ZA200900082A ZA200900082A ZA200900082B ZA 200900082 B ZA200900082 B ZA 200900082B ZA 200900082 A ZA200900082 A ZA 200900082A ZA 200900082 A ZA200900082 A ZA 200900082A ZA 200900082 B ZA200900082 B ZA 200900082B
Authority
ZA
South Africa
Prior art keywords
ether
neodymium
butyl
lanthanide
tolyl
Prior art date
Application number
ZA200900082A
Other languages
English (en)
Inventor
Steven Luo
Kevin M Mccauley
Jason T Poulton
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40473703&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200900082(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Publication of ZA200900082B publication Critical patent/ZA200900082B/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02Homopolymers 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
    • C08F36/04Homopolymers 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/44Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02Homopolymers 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
    • C08F36/04Homopolymers 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
    • C08F36/06Butadiene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/902Monomer polymerized in bulk in presence of transition metal containing catalyst

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic 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)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
ZA200900082A 2007-12-31 2009-01-05 Process for producing polydienes ZA200900082B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/967,549 US7741418B2 (en) 2007-12-31 2007-12-31 Process for producing polydienes

Publications (1)

Publication Number Publication Date
ZA200900082B true ZA200900082B (en) 2009-12-30

Family

ID=40473703

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200900082A ZA200900082B (en) 2007-12-31 2009-01-05 Process for producing polydienes

Country Status (9)

Country Link
US (2) US7741418B2 (de)
EP (1) EP2075267B1 (de)
JP (1) JP5249746B2 (de)
KR (1) KR101612954B1 (de)
CN (1) CN101475655B (de)
BR (1) BRPI0806041B1 (de)
ES (1) ES2437117T3 (de)
RU (1) RU2499803C2 (de)
ZA (1) ZA200900082B (de)

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US9249244B2 (en) 2010-09-23 2016-02-02 Bridgestone Corporation Process for producing polydienes
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KR101993024B1 (ko) 2012-03-14 2019-06-25 가부시키가이샤 브리지스톤 폴리디엔을 생산하는 방법
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WO2015084922A1 (en) 2013-12-03 2015-06-11 Bridgestone Corporation Process for preparing blends of cis-1,4-polybutadiene and syndiotactic 1,2-polybutadiene
US11124589B2 (en) 2014-10-10 2021-09-21 Bridgestone Corporation Polymerization catalyst composition and method of employing same
KR101781699B1 (ko) * 2014-11-20 2017-09-25 주식회사 엘지화학 공액 디엔의 중합용 촉매 조성물
CN105732869B (zh) * 2014-12-12 2018-03-02 中国石油化工股份有限公司 一种制备稀土异戊橡胶的方法
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EP3250616B1 (de) 2015-01-28 2019-01-23 Bridgestone Corporation Auf gealtertem lanthanid basierende katalysatorsysteme und deren verwendung zur herstellung von cis-1,4-polydienen
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EP3263606A1 (de) * 2016-06-30 2018-01-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Massenpolymerisationsverfahren zur herstellung von polydienen
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US10730985B2 (en) 2016-12-19 2020-08-04 Bridgestone Corporation Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymer
KR102295653B1 (ko) * 2017-11-22 2021-08-31 주식회사 엘지화학 공액디엔계 중합체 및 이의 제조방법
CN111630075B (zh) 2017-12-15 2023-04-28 株式会社普利司通 官能化聚合物、用于制备该官能化聚合物的方法和含有该官能化聚合物的橡胶组合物
JP7059378B2 (ja) 2017-12-30 2022-04-25 株式会社ブリヂストン 複数の末端官能化ポリマーを含む組成物
CN113677719B (zh) 2019-03-10 2024-12-27 株式会社普利司通 改性的高顺式聚二烯聚合物、相关方法和橡胶组合物
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Also Published As

Publication number Publication date
BRPI0806041A2 (pt) 2011-08-16
US20090171046A1 (en) 2009-07-02
EP2075267A3 (de) 2009-08-12
CN101475655B (zh) 2015-06-17
EP2075267A2 (de) 2009-07-01
RU2008151961A (ru) 2010-07-10
JP5249746B2 (ja) 2013-07-31
ES2437117T3 (es) 2014-01-09
CN101475655A (zh) 2009-07-08
US7977437B2 (en) 2011-07-12
KR101612954B1 (ko) 2016-04-15
RU2499803C2 (ru) 2013-11-27
US7741418B2 (en) 2010-06-22
KR20090073986A (ko) 2009-07-03
BRPI0806041B1 (pt) 2022-08-16
JP2009185280A (ja) 2009-08-20
EP2075267B1 (de) 2013-10-30
US20100273963A1 (en) 2010-10-28

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