ES8601239A1 - Procedimiento para la obtencion de polibutadieno 1,4-cis por polimerizacion catalitica de butadieno monomero - Google Patents

Procedimiento para la obtencion de polibutadieno 1,4-cis por polimerizacion catalitica de butadieno monomero

Info

Publication number
ES8601239A1
ES8601239A1 ES533190A ES533190A ES8601239A1 ES 8601239 A1 ES8601239 A1 ES 8601239A1 ES 533190 A ES533190 A ES 533190A ES 533190 A ES533190 A ES 533190A ES 8601239 A1 ES8601239 A1 ES 8601239A1
Authority
ES
Spain
Prior art keywords
polymerisation
butadiene
mixture
catalyst
reactor
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
Application number
ES533190A
Other languages
English (en)
Other versions
ES533190A0 (es
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.)
ECP Enichem Polimeri SRL
Original Assignee
ECP Enichem Polimeri SRL
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 ECP Enichem Polimeri SRL filed Critical ECP Enichem Polimeri SRL
Publication of ES8601239A1 publication Critical patent/ES8601239A1/es
Publication of ES533190A0 publication Critical patent/ES533190A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00033—Continuous processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE POLIBUTADIENO 14-CIS MEDIANTE POLIMERIZACION CATALITICA DE BUTADIENO MONOMERO EN AUSENCIA DE DISOLVENTES O DILUYENTES. COMPRENDE PREPARAR UNA MEZCLA CATALITICA MEZCLANDO EN UN VEHICULO HIDROCARBONADO INERTE AL MENOS UN COMPUESTO DE NEODIMIO; AL MENOS UN COMPUESTO ORGANICO QUE CONTIENE GRUPOS OXIDRILICOS O CARBOXILICOS; AL MENOS UN COMPUESTO HALOGENADO; Y AL MENOS UN COMPUESTO ORGANOMETALICO DE ALUMINIO. MANTENER EN CONTACTO DICHOS COMPONENTES. ALIMENTAR EN CONTINUO ESTA MEZCLA Y BUTADIENO MONOMERO LIQUIDO A UN EXTREMO DE UN REACTOR ALARGADO QUE SE MANTIENE A UNA TEMPERATURA DE ENTRADA NO INFERIOR A 30JC Y DE SALIDA NO SUPERIOR A 130JC. DESCARGAR LA MEZCLA QUE CONTIENEN EL POLIMERO POR EL OTRO EXTREMO DEL REACTOR Y SEPARARLO. ESTE POLIBUTADIENO TIENE APLICACIONES PARA LA FABRICACION DE NEUMATICOS Y OTROS MATERIALES ELASTOMERICOS.
ES533190A 1983-05-25 1984-05-25 Procedimiento para la obtencion de polibutadieno 1,4-cis por polimerizacion catalitica de butadieno monomero Granted ES533190A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21280/83A IT1164238B (it) 1983-05-25 1983-05-25 Procedimento per la polimerizzazione del butadiene

Publications (2)

Publication Number Publication Date
ES8601239A1 true ES8601239A1 (es) 1985-10-16
ES533190A0 ES533190A0 (es) 1985-10-16

Family

ID=11179460

Family Applications (1)

Application Number Title Priority Date Filing Date
ES533190A Granted ES533190A0 (es) 1983-05-25 1984-05-25 Procedimiento para la obtencion de polibutadieno 1,4-cis por polimerizacion catalitica de butadieno monomero

Country Status (13)

Country Link
EP (1) EP0127236B1 (es)
JP (1) JPH072808B2 (es)
AR (1) AR248144A1 (es)
AU (1) AU568557B2 (es)
BR (1) BR8402579A (es)
CA (1) CA1241494A (es)
DE (1) DE3464759D1 (es)
ES (1) ES533190A0 (es)
IE (1) IE57581B1 (es)
IT (1) IT1164238B (es)
PT (1) PT78639B (es)
TR (1) TR21854A (es)
ZA (1) ZA843657B (es)

Families Citing this family (29)

* 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
IT1191614B (it) * 1985-05-15 1988-03-23 Enichem Elastomers Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene
GB8515254D0 (en) * 1985-06-17 1985-07-17 Enichem Elastomers Butyl rubber
IT1186747B (it) * 1985-07-01 1987-12-16 Enichem Elastomers Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene
CA1268294A (en) * 1985-10-31 1990-04-24 Johnson (S. C.) & Son, Inc. Anticorrosive copolymer emulsions and methods of using and preparing them
IT1230756B (it) * 1989-02-17 1991-10-29 Enichem Elastomers Metodo per la preparazione di polibutadiene a lavorabilita' migliorata.
US5475067A (en) * 1993-09-16 1995-12-12 Exxon Chemical Patents Inc. Process for polyolefin production using short residence time reactors
KR100365581B1 (ko) * 1999-02-25 2003-01-15 금호석유화학 주식회사 높은 1,4-시스 함량을 갖는 폴리부타디엔의 제조방법
DE19919870A1 (de) * 1999-04-30 2000-11-02 Bayer Ag Verfahren zur Suspensions-Polymerisation von konjugierten Dienen
BR9902609B1 (pt) * 1999-05-27 2010-08-10 processo para a preparação de neodecanoato de neodìmio, processo para a preparação de um sistema catalìtico homogêneo de coordenação, processo para polimerização em solução para a preparação de polibutadieno de alto teor de ligações 1,4-cis.
KR100298571B1 (ko) 1999-06-17 2001-09-13 박찬구 높은 1,4-시스 함량을 갖는 폴리부타디엔의 제조방법
PT1203029E (pt) * 1999-07-14 2005-01-31 Johnson Polymer Inc Processo para a preparacao continua de polimeros livres de gel e aplicacoes em revestimento em po e liquidos contendo polimeros livres de gel
EP1544217B1 (en) 1999-07-14 2010-01-20 BASF Corporation Process for the continuous production of epoxy-(meth)acrylicstyrene polymers and their use in coating
KR100308781B1 (ko) * 1999-08-09 2001-09-26 박찬구 폴리부타디엔의 분자량 조절 방법
KR100336519B1 (ko) * 1999-09-14 2002-05-11 박찬구 1,3-부타디엔의 중합방법
KR100352764B1 (ko) * 2000-03-16 2002-09-16 금호석유화학 주식회사 신규한 단분자 니오디뮴 카르복실레이트 화합물 및 이를포함하는 디엔 중합용 촉매
CN1249109C (zh) * 2001-02-28 2006-04-05 株式会社普利司通 用于生产具有窄分子量分布的共轭二烯聚合物的连续方法和由其制成的产品
US7514263B2 (en) 2001-04-02 2009-04-07 3M Innovative Properties Company Continuous process for the production of combinatorial libraries of materials
US7632916B2 (en) 2002-08-02 2009-12-15 3M Innovative Properties Company Process to modify polymeric materials and resulting compositions
KR100472649B1 (ko) 2002-11-22 2005-03-11 금호석유화학 주식회사 조절된 저온흐름성을 갖는 고 1,4-시스 폴리부타디엔의제조방법
US7094849B2 (en) 2003-12-15 2006-08-22 Bridgestone Corporation Bulk polymerization process for producing polydienes
WO2005087824A1 (en) * 2004-03-02 2005-09-22 Bridgestone Corporation Bulk polymerization process
EP2311889A1 (de) 2009-10-16 2011-04-20 LANXESS Deutschland GmbH Neodym-katalysierte Polybutadiene
RU2523799C1 (ru) 2011-12-20 2014-07-27 Чайна Петролеум Энд Кемикал Корпорейшн Добавка и способ для обрыва полимеризации и/или снижения вязкости раствора полимера
EP2676968A1 (de) 2012-06-18 2013-12-25 LANXESS Deutschland GmbH Hoch Mooney NdBR mit Mooneysprung
FR2992649B1 (fr) 2012-07-02 2015-06-19 Michelin & Cie Procede de synthese en continu d'un elastomere dienique
EP3058024B1 (en) 2013-10-16 2021-09-15 ARLANXEO Deutschland GmbH Functionalized polymer composition
EP2865540A1 (de) 2013-10-24 2015-04-29 LANXESS Deutschland GmbH Kautschukzusammensetzung
KR102314628B1 (ko) 2017-11-13 2021-10-20 주식회사 엘지화학 연속식 중합에 의한 공액디엔계 중합체의 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2020935A1 (de) * 1970-04-29 1971-11-18 Bayer Ag Verfahren zur kontinuierlichen Herstellung von stereospezifischen Elastomeren aus 1,3-Dienen
DE2830080A1 (de) * 1978-07-08 1980-01-17 Bayer Ag Katalysator, dessen herstellung und verwendung zur loesungspolymerisation von butadien
CA1223396A (en) * 1981-06-29 1987-06-23 Tooru Shibata Process for producing conjugated diene polymer
IT1140452B (it) * 1981-09-25 1986-09-24 Anic Spa Procedimento per la polimerizzazione di diolefine coniugate e mezzi adatti allo scopo
IT1151542B (it) * 1982-04-15 1986-12-24 Anic Spa Procedimento per la polimerizzazione di diolefine coniugate e mezzi adatti allo scopo
IT1151543B (it) * 1982-04-15 1986-12-24 Anic Spa Procedimento per la polimerizzazione di diolefine coniugate e mezzi adatti allo scopo
JPH0322887A (ja) * 1989-06-20 1991-01-31 Toshiba Corp 交流電動機の運転方法

Also Published As

Publication number Publication date
EP0127236B1 (en) 1987-07-15
IE57581B1 (en) 1993-01-13
DE3464759D1 (en) 1987-08-20
IT8321280A1 (it) 1984-11-25
EP0127236A1 (en) 1984-12-05
JPS59226011A (ja) 1984-12-19
TR21854A (tr) 1985-09-09
PT78639A (en) 1984-06-01
AR248144A1 (es) 1995-06-30
AU2782584A (en) 1984-11-29
IE841196L (en) 1984-11-25
BR8402579A (pt) 1985-04-23
IT1164238B (it) 1987-04-08
ES533190A0 (es) 1985-10-16
PT78639B (en) 1986-09-08
JPH072808B2 (ja) 1995-01-18
AU568557B2 (en) 1988-01-07
CA1241494A (en) 1988-08-30
ZA843657B (en) 1985-03-27
IT8321280A0 (it) 1983-05-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20050613