ES2059984T3 - Metodo para preparar polibutadieno dotado de caracteristicas mejoradas de procesabilidad. - Google Patents

Metodo para preparar polibutadieno dotado de caracteristicas mejoradas de procesabilidad.

Info

Publication number
ES2059984T3
ES2059984T3 ES90200300T ES90200300T ES2059984T3 ES 2059984 T3 ES2059984 T3 ES 2059984T3 ES 90200300 T ES90200300 T ES 90200300T ES 90200300 T ES90200300 T ES 90200300T ES 2059984 T3 ES2059984 T3 ES 2059984T3
Authority
ES
Spain
Prior art keywords
improved processability
processability characteristics
polybutadiene
butadiene
preparing polybutadiene
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
ES90200300T
Other languages
English (en)
Inventor
Piero Andreussi
Renzo Bianchi
Mario Bruzzone
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.)
Enichem Elastomers Ltd
Enichem Elastomeri SpA
Original Assignee
Enichem Elastomers Ltd
Enichem Elastomeri 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 Enichem Elastomers Ltd, Enichem Elastomeri SpA filed Critical Enichem Elastomers Ltd
Application granted granted Critical
Publication of ES2059984T3 publication Critical patent/ES2059984T3/es
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
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • 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
    • C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02—Homopolymers 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
    • C08F136/04—Homopolymers 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
    • C08F136/06—Butadiene

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)

Abstract

LA PROCESABILIDAD DE UN BUTADIENO CON UN ALTO CONTENIDO DE ESTRUCTURA-CIS-1,4 ES MEJORADO POR MEDIO DE LA ADICCION DE PCL3 ANTES DE LA REACCION DE POLIMERIZACION SEA APAGADA Y CUANDO LA VISCOSIDAD MOONEY DEL POLIBUTADIENO HA ALCANZADO UN VALOR PREFIJADO, PREFERIBLEMENTE MAS BAJO QUE, O IGUAL QUE 30; LA POLIMERIZACION DE BUTADIENO ES REALIZADA EN UNA SOLUCION EN UN SOLVENTE ALIFATICO O CICLOALIFATICO, EN LA PRESENCIA DE UN SISTEMA CATALITICO BASADO EN TIERRAS RARAS, PREFERIBLEMENTE UN SISTEMA CATALITICO BASADO DE NEODIMIO.
ES90200300T 1989-02-17 1990-02-09 Metodo para preparar polibutadieno dotado de caracteristicas mejoradas de procesabilidad. Expired - Lifetime ES2059984T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8919484A IT1230756B (it) 1989-02-17 1989-02-17 Metodo per la preparazione di polibutadiene a lavorabilita' migliorata.

Publications (1)

Publication Number Publication Date
ES2059984T3 true ES2059984T3 (es) 1994-11-16

Family

ID=11158417

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90200300T Expired - Lifetime ES2059984T3 (es) 1989-02-17 1990-02-09 Metodo para preparar polibutadieno dotado de caracteristicas mejoradas de procesabilidad.

Country Status (8)

Country Link
US (1) US4990573A (es)
EP (1) EP0386808B1 (es)
JP (1) JP2964256B2 (es)
CA (1) CA2010284C (es)
DE (1) DE69004712T2 (es)
DK (1) DK0386808T3 (es)
ES (1) ES2059984T3 (es)
IT (1) IT1230756B (es)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5314967A (en) * 1993-08-24 1994-05-24 Bridgestone/Firestone, Inc. Process and isomerizing agent for isomerizing partially hydrogenated diene polymers
US5310817A (en) * 1993-08-24 1994-05-10 Bridgestone/Firestone, Inc. Process and catalyst for producing partially hydrogenated diene polymers containing endo and exo chain trisubstituted unsaturation
JPH07268132A (ja) * 1994-03-28 1995-10-17 Sumitomo Rubber Ind Ltd ソリッドゴルフボール
US5453471B1 (en) * 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
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
US6018007A (en) * 1997-09-22 2000-01-25 Bridgestone Corporation Synthesis of 1,4-trans-polybutadiene using a lanthanide organic acid salt catalyst
KR100365581B1 (ko) * 1999-02-25 2003-01-15 금호석유화학 주식회사 높은 1,4-시스 함량을 갖는 폴리부타디엔의 제조방법
KR100403090B1 (ko) * 1999-07-27 2003-10-30 금호석유화학 주식회사 높은 1,4-시스 함량을 갖는 폴리부타디엔의 제조방법
EP1230273B1 (en) * 1999-11-12 2009-02-11 Bridgestone Corporation Modified polymers prepared with lanthanide-based catalysts
US6977281B1 (en) * 1999-11-12 2005-12-20 Bridgestone Corporation Modified polymers prepared with lanthanide-based catalysts
KR100352764B1 (ko) * 2000-03-16 2002-09-16 금호석유화학 주식회사 신규한 단분자 니오디뮴 카르복실레이트 화합물 및 이를포함하는 디엔 중합용 촉매
EP1332162B1 (en) * 2000-11-10 2013-05-01 Bridgestone Corporation Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents
KR100472649B1 (ko) 2002-11-22 2005-03-11 금호석유화학 주식회사 조절된 저온흐름성을 갖는 고 1,4-시스 폴리부타디엔의제조방법
ITMI20040076A1 (it) * 2004-01-22 2004-04-22 Polimeri Europa Spa Procedimento per la preparazione di polibutadiene a basso grado di ranificazione
EP3056523A1 (en) 2004-03-02 2016-08-17 Bridgestone Corporation Bulk polymerization process
ITMI20042022A1 (it) * 2004-10-25 2005-01-25 Polimeri Europa Spa Processo per la preparazione di polibutadiene a basso grado di ramificazione
US7879952B2 (en) * 2005-12-28 2011-02-01 Bridgestone Corporation Functionalized polymers
US7671138B2 (en) * 2006-05-26 2010-03-02 Bridgestone Corporation Polymers functionized with hydrobenzamides
US20080006833A1 (en) * 2006-06-02 2008-01-10 Semiconductor Energy Laboratory Co., Ltd. Lighting device and liquid crystal display device
JP2007323544A (ja) * 2006-06-05 2007-12-13 Sony Corp 情報処理システム、情報処理装置、および方法、並びにコンピュータ・プログラム
US7732534B2 (en) * 2006-08-28 2010-06-08 Bridgestone Corporation Polymers functionalized with nitro compounds
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US8088868B2 (en) 2006-12-19 2012-01-03 Bridgestone Corporation Polymers functionalized with protected oxime compounds
ZA200711158B (en) * 2006-12-28 2009-03-25 Bridgestone Corp A method for producing functionalized cis-1,4-polydienes having high cis-1,4-linkage content and high functionality
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US7879958B2 (en) 2007-08-07 2011-02-01 Bridgestone Corporation Polyhydroxy compounds as polymerization quenching agents
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US7807763B2 (en) 2008-04-07 2010-10-05 Bridgestone Corporation Method for bulk polymerization
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ATE510880T1 (de) 2008-08-05 2011-06-15 Bridgestone Corp Verfahren zur verbesserung der kaltflussbeständigkeit von polymeren
US8188195B2 (en) 2008-12-31 2012-05-29 Bridgestone Corporation Polymers functionalized with nitroso compounds
JP5438132B2 (ja) 2009-01-23 2014-03-12 株式会社ブリヂストン ポリシアノ化合物で官能化されたポリマー
KR101682733B1 (ko) 2009-01-23 2016-12-05 가부시키가이샤 브리지스톤 보호된 아미노기를 함유하는 니트릴 화합물로 관능화된 중합체
US7902309B2 (en) 2009-02-23 2011-03-08 Bridgestone Corporation Process and catalyst system for polydiene production
US8623975B2 (en) 2009-06-24 2014-01-07 Bridgestone Corporation Process for producing polydienes
US20110077325A1 (en) 2009-09-30 2011-03-31 Bridgestone Corporation Functionalized polymers and methods for their manufacture
US8338544B2 (en) 2009-12-21 2012-12-25 Bridgestone Corporation Polymers functionalized with polyoxime compounds and methods for their manufacture
US20120296041A1 (en) 2010-01-22 2012-11-22 Steven Luo Polymers functionalized with nitrile compounds containing a protected amino group
BR112013006649B1 (pt) 2010-09-23 2020-03-03 Bridgestone Corporation Método para produção de um polidieno
US8748531B2 (en) 2010-12-10 2014-06-10 Bridgestone Corporation Polymers functionalized with oxime compounds containing an acyl group
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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
JP7019818B2 (ja) 2017-12-15 2022-02-15 株式会社ブリヂストン 官能化ポリマー、官能化ポリマーの調製プロセス、及び官能化ポリマーを含有するゴム組成物
WO2019133633A1 (en) 2017-12-30 2019-07-04 Bridgestone Corporation Composition including multiple terminally functionalized polymers
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US11584808B2 (en) 2019-12-30 2023-02-21 Bridgestone Corporation Polymerization catalyst composition and method of employing same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704286A (en) * 1964-07-30 1972-11-28 Huels Chemische Werke Ag Production of unsaturated polymeric hydrocarbons having high mooney viscosities
DE1495370A1 (de) * 1964-07-30 1969-04-03 Huels Chemische Werke Ag Verfahren zur definierten Erhoehung des Molekulargewichtes ungesaettigter,polymerer Kohlenwasserstoffe
IT1151542B (it) * 1982-04-15 1986-12-24 Anic Spa Procedimento per la polimerizzazione di diolefine coniugate e mezzi adatti allo scopo
IT1164238B (it) * 1983-05-25 1987-04-08 Anic Spa Procedimento per la polimerizzazione del butadiene
IT1191612B (it) * 1985-05-15 1988-03-23 Enichem Elastomers Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene
IT1186747B (it) * 1985-07-01 1987-12-16 Enichem Elastomers Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene

Also Published As

Publication number Publication date
DE69004712D1 (de) 1994-01-05
US4990573A (en) 1991-02-05
EP0386808B1 (en) 1993-11-24
IT1230756B (it) 1991-10-29
IT8919484A0 (it) 1989-02-17
JPH02269704A (ja) 1990-11-05
DK0386808T3 (da) 1994-02-07
CA2010284A1 (en) 1990-08-17
CA2010284C (en) 2000-05-16
JP2964256B2 (ja) 1999-10-18
EP0386808A1 (en) 1990-09-12
DE69004712T2 (de) 1994-04-28

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