ZA200508625B - A process for the preparation of low branch content polybutadiene - Google Patents

A process for the preparation of low branch content polybutadiene Download PDF

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Publication number
ZA200508625B
ZA200508625B ZA200508625A ZA200508625A ZA200508625B ZA 200508625 B ZA200508625 B ZA 200508625B ZA 200508625 A ZA200508625 A ZA 200508625A ZA 200508625 A ZA200508625 A ZA 200508625A ZA 200508625 B ZA200508625 B ZA 200508625B
Authority
ZA
South Africa
Prior art keywords
polymer
process according
polybutadiene
stage
value
Prior art date
Application number
ZA200508625A
Other languages
English (en)
Inventor
Gian T Viola
Silvia Valenti
Fabio Bacchelli
Original Assignee
Polimeri Europa Spa
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 Polimeri Europa Spa filed Critical Polimeri Europa Spa
Publication of ZA200508625B publication Critical patent/ZA200508625B/en

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Classifications

    • 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
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04Monomers containing three or four carbon atoms
    • C08F10/08Butenes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00Chemical modification of rubber
    • C08C19/30Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00Chemical modification of rubber
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00Chemical modification of rubber
    • C08C19/28Reaction with compounds containing carbon-to-carbon unsaturated bonds
    • 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
    • C08F136/00Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02Homopolymers 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
    • C08F136/04Homopolymers 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
    • C08F136/06Butadiene
    • 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
    • C08F6/00Post-polymerisation treatments
    • C08F6/06Treatment of polymer solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerization Catalysts (AREA)
ZA200508625A 2004-10-25 2005-10-24 A process for the preparation of low branch content polybutadiene ZA200508625B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002022A ITMI20042022A1 (it) 2004-10-25 2004-10-25 Processo per la preparazione di polibutadiene a basso grado di ramificazione

Publications (1)

Publication Number Publication Date
ZA200508625B true ZA200508625B (en) 2006-07-26

Family

ID=34956431

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200508625A ZA200508625B (en) 2004-10-25 2005-10-24 A process for the preparation of low branch content polybutadiene

Country Status (16)

Country Link
US (1) US7112632B2 (ja)
EP (1) EP1650227B1 (ja)
JP (1) JP5014613B2 (ja)
KR (1) KR101234499B1 (ja)
CN (1) CN1831021B (ja)
AT (1) ATE479711T1 (ja)
BR (1) BRPI0504519B1 (ja)
CA (1) CA2524017C (ja)
DE (1) DE602005023250D1 (ja)
ES (1) ES2351794T3 (ja)
IT (1) ITMI20042022A1 (ja)
MX (1) MXPA05011490A (ja)
PL (1) PL1650227T3 (ja)
PT (1) PT1650227E (ja)
TW (1) TWI369367B (ja)
ZA (1) ZA200508625B (ja)

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* Cited by examiner, † Cited by third party
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DE102007038441A1 (de) * 2007-08-16 2009-02-19 Lanxess Deutschland Gmbh Gekoppelte und Heteroatome enthaltende modifizierte Polymere auf Basis von konjugierten Dienen
ITMI20080570A1 (it) 2008-04-02 2009-10-03 Polimeri Europa Spa Procedimento per la preparazione di polibutadiene ramificato ad alto contenuto in unita' 1,4-cis
DE102008053888A1 (de) * 2008-10-30 2010-05-06 Lanxess Deutschland Gmbh Neues Verfahren zur Herstellung von Polybutadien-haltigen Formteilen
RU2442796C1 (ru) * 2010-12-03 2012-02-20 Открытое акционерное общество "Воронежский синтетический каучук" Способ получения модифицированного 1,4-цис-полибутадиена
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"
RU2500689C9 (ru) * 2012-05-22 2014-02-20 Открытое акционерное общество "Нижнекамскнефтехим" Способ получения цис-1,4-полидиенов
RU2494116C1 (ru) * 2012-05-22 2013-09-27 Открытое акционерное общество "Нижнекамскнефтехим" Способ получения бутадиеновых каучуков
EP2676968A1 (de) * 2012-06-18 2013-12-25 LANXESS Deutschland GmbH Hoch Mooney NdBR mit Mooneysprung
CN103626926B (zh) * 2012-08-21 2016-03-30 中国石油化工股份有限公司 一种聚丁二烯接枝异戊橡胶及其制备方法和硫化胶及混炼胶
KR20160060562A (ko) 2014-11-20 2016-05-30 주식회사 엘지화학 공액 디엔계 중합체
KR101796360B1 (ko) 2014-11-20 2017-11-09 주식회사 엘지화학 공액 디엔계 중합체의 제조방법
EP3053934A1 (en) * 2015-02-06 2016-08-10 LANXESS Deutschland GmbH Heteroatom containing modified diene polymers
US10179479B2 (en) 2015-05-19 2019-01-15 Bridgestone Americas Tire Operations, Llc Plant oil-containing rubber compositions, tread thereof and race tires containing the tread
CN112292410B (zh) * 2018-12-21 2023-09-19 株式会社Lg化学 改性共轭二烯类聚合物及其制备方法
WO2021154112A1 (ru) 2020-01-29 2021-08-05 Публичное Акционерное Общество "Сибур Холдинг" (Пао "Сибур Холдинг") Способ получения модифицированных полидиенов
WO2023276742A1 (ja) * 2021-06-30 2023-01-05 株式会社クラレ 共役ジエン系グラフト重合体及びその製造方法、潤滑油添加剤、粘度指数向上剤、摩擦抑制剤、並びに油組成物
JPWO2023276741A1 (ja) * 2021-06-30 2023-01-05
WO2023193943A1 (en) * 2022-04-08 2023-10-12 Arlanxeo Deutschland Gmbh Branched modified diene rubbers

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1191612B (it) * 1985-05-15 1988-03-23 Enichem Elastomers Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene
US4742085A (en) * 1987-04-14 1988-05-03 The B. F. Goodrich Company Crosslinked porous skinless particles of PVC resin and process for producing same
IT1230756B (it) * 1989-02-17 1991-10-29 Enichem Elastomers Metodo per la preparazione di polibutadiene a lavorabilita' migliorata.
JP3230532B2 (ja) * 1991-08-28 2001-11-19 旭化成株式会社 共役ジエン系重合体の製造法
DE4409861A1 (de) * 1994-03-22 1995-09-28 Sp Reifenwerke Gmbh Kautschukmischung, daraus hergestellte Reifenlauffläche und Reifen mit dieser Reifenlauffläche
DE4436059A1 (de) 1994-10-10 1996-04-11 Bayer Ag Verfahren zur Herstellung von mittels Nd-Katalysatoren polymerisierten Dienkautschuken mit niedrigem cold-flow und geringem Eigengeruch
US6242522B1 (en) * 1998-03-24 2001-06-05 Bridgestone Corporation Rubber composition for tire tread and pneumatic tire using same
US6255416B1 (en) * 1998-05-13 2001-07-03 Jsr Corporation Method of producing conjugated diene polymers
US6090926A (en) 1998-06-05 2000-07-18 Rhodia Rare Earths Inc. Powdery, solid rare earth carboxylates with improved solubility in aliphatic solvents which are highly active catalysts in Ziegler-Natta systems
JP4367589B2 (ja) * 1999-11-12 2009-11-18 Jsr株式会社 共役ジエン系重合体の製造方法およびゴム組成物
JP4332690B2 (ja) * 1999-11-12 2009-09-16 Jsr株式会社 ゴム組成物
CN1342719A (zh) * 2001-10-12 2002-04-03 中国科学院长春应用化学研究所 稀土催化体系及其催化丁二烯顺式聚合工艺
ITMI20012409A1 (it) * 2001-11-15 2003-05-15 Enichem Spa Procedimento per la preparazione di polibutadiene 1,4-cis lineare oppure ramificato
ITMI20022711A1 (it) * 2002-12-20 2004-06-21 Polimeri Europa Spa Procedimento per la preparazione di polidieni ramificati in presenza di catalizzatori a base di terre rare.
JP4273887B2 (ja) * 2003-09-10 2009-06-03 日本ゼオン株式会社 変性共役ジエン重合体の製造方法
ITMI20040076A1 (it) * 2004-01-22 2004-04-22 Polimeri Europa Spa Procedimento per la preparazione di polibutadiene a basso grado di ranificazione

Also Published As

Publication number Publication date
KR101234499B1 (ko) 2013-02-18
JP5014613B2 (ja) 2012-08-29
CA2524017C (en) 2012-08-07
BRPI0504519A (pt) 2006-06-27
TWI369367B (en) 2012-08-01
DE602005023250D1 (de) 2010-10-14
ITMI20042022A1 (it) 2005-01-25
PL1650227T3 (pl) 2011-02-28
PT1650227E (pt) 2010-12-03
ATE479711T1 (de) 2010-09-15
EP1650227B1 (en) 2010-09-01
MXPA05011490A (es) 2006-04-27
CA2524017A1 (en) 2006-04-25
CN1831021B (zh) 2011-10-05
JP2006124707A (ja) 2006-05-18
TW200628501A (en) 2006-08-16
CN1831021A (zh) 2006-09-13
EP1650227A2 (en) 2006-04-26
US20060089472A1 (en) 2006-04-27
BRPI0504519B1 (pt) 2016-09-13
KR20060049136A (ko) 2006-05-18
EP1650227A3 (en) 2006-05-10
ES2351794T3 (es) 2011-02-10
US7112632B2 (en) 2006-09-26

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