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 monomeroInfo
- 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
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)
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.
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 |
---|---|
ES533190A0 ES533190A0 (es) | 1985-10-16 |
ES8601239A1 true ES8601239A1 (es) | 1985-10-16 |
Family
ID=11179460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES533190A Expired ES8601239A1 (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) | ES8601239A1 (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)
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 |
ES2340174T3 (es) | 1999-07-14 | 2010-05-31 | Basf Corporation | Proceso para la produccion continua de polimeros de epoxi-(met)acrilico estireno y su uso en recubrimientos. |
AU6089600A (en) * | 1999-07-14 | 2001-02-05 | Johnson Polymer, Inc. | Process for the continuous production of gel free polymers, and powder and liquid coating applications containing gel free polymers |
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 |
EP1370593B1 (en) * | 2001-02-28 | 2006-07-26 | Bridgestone Corporation | Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom |
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 |
EP3056523A1 (en) | 2004-03-02 | 2016-08-17 | 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 |
BR112016008348B1 (pt) | 2013-10-16 | 2021-07-20 | Arlanxeo Deutschland Gmbh | Composição polimérica vulcanizável à base de polidienos funcionalizados, e processo para produzir a mesma |
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)
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 |
-
1983
- 1983-05-25 IT IT21280/83A patent/IT1164238B/it active
-
1984
- 1984-05-09 AU AU27825/84A patent/AU568557B2/en not_active Expired
- 1984-05-15 IE IE1196/84A patent/IE57581B1/en not_active IP Right Cessation
- 1984-05-15 ZA ZA843657A patent/ZA843657B/xx unknown
- 1984-05-17 DE DE8484200716T patent/DE3464759D1/de not_active Expired
- 1984-05-17 EP EP84200716A patent/EP0127236B1/en not_active Expired
- 1984-05-23 CA CA000454915A patent/CA1241494A/en not_active Expired
- 1984-05-23 AR AR84296749A patent/AR248144A1/es active
- 1984-05-24 TR TR21854A patent/TR21854A/xx unknown
- 1984-05-24 PT PT78639A patent/PT78639B/pt unknown
- 1984-05-24 BR BR8402579A patent/BR8402579A/pt not_active IP Right Cessation
- 1984-05-25 ES ES533190A patent/ES8601239A1/es not_active Expired
- 1984-05-25 JP JP59104836A patent/JPH072808B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0127236B1 (en) | 1987-07-15 |
AU2782584A (en) | 1984-11-29 |
IE841196L (en) | 1984-11-25 |
TR21854A (tr) | 1985-09-09 |
PT78639B (en) | 1986-09-08 |
ES533190A0 (es) | 1985-10-16 |
AR248144A1 (es) | 1995-06-30 |
JPS59226011A (ja) | 1984-12-19 |
DE3464759D1 (en) | 1987-08-20 |
BR8402579A (pt) | 1985-04-23 |
CA1241494A (en) | 1988-08-30 |
IE57581B1 (en) | 1993-01-13 |
JPH072808B2 (ja) | 1995-01-18 |
IT1164238B (it) | 1987-04-08 |
AU568557B2 (en) | 1988-01-07 |
EP0127236A1 (en) | 1984-12-05 |
IT8321280A1 (it) | 1984-11-25 |
ZA843657B (en) | 1985-03-27 |
IT8321280A0 (it) | 1983-05-25 |
PT78639A (en) | 1984-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20050613 |