BR8402579A - Processo para a polimerizacao de butadieno - Google Patents
Processo para a polimerizacao de butadienoInfo
- Publication number
- BR8402579A BR8402579A BR8402579A BR8402579A BR8402579A BR 8402579 A BR8402579 A BR 8402579A BR 8402579 A BR8402579 A BR 8402579A BR 8402579 A BR8402579 A BR 8402579A BR 8402579 A BR8402579 A BR 8402579A
- Authority
- BR
- Brazil
- Prior art keywords
- butadiene
- polymerization
- Prior art date
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)
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 (1)
Publication Number | Publication Date |
---|---|
BR8402579A true BR8402579A (pt) | 1985-04-23 |
Family
ID=11179460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8402579A BR8402579A (pt) | 1983-05-25 | 1984-05-24 | Processo para a polimerizacao de butadieno |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0127236B1 (pt) |
JP (1) | JPH072808B2 (pt) |
AR (1) | AR248144A1 (pt) |
AU (1) | AU568557B2 (pt) |
BR (1) | BR8402579A (pt) |
CA (1) | CA1241494A (pt) |
DE (1) | DE3464759D1 (pt) |
ES (1) | ES8601239A1 (pt) |
IE (1) | IE57581B1 (pt) |
IT (1) | IT1164238B (pt) |
PT (1) | PT78639B (pt) |
TR (1) | TR21854A (pt) |
ZA (1) | ZA843657B (pt) |
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. |
ATE282049T1 (de) * | 1999-07-14 | 2004-11-15 | Johnson Polymer Inc | Verfahren zur kontinuierlichen herstellung von gelfreien polymeren, pulverige und flüssige beschichtungsmasse enthaltend gelfreie polymere |
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 |
US7351776B2 (en) | 2004-03-02 | 2008-04-01 | 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 |
KR102253249B1 (ko) | 2013-10-16 | 2021-05-17 | 아란세오 도이치란드 게엠베하 | 작용기화된 중합체 조성물 |
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 EP EP84200716A patent/EP0127236B1/en not_active Expired
- 1984-05-17 DE DE8484200716T patent/DE3464759D1/de 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 BR BR8402579A patent/BR8402579A/pt not_active IP Right Cessation
- 1984-05-24 TR TR21854A patent/TR21854A/xx unknown
- 1984-05-24 PT PT78639A patent/PT78639B/pt unknown
- 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 |
---|---|
PT78639B (en) | 1986-09-08 |
JPS59226011A (ja) | 1984-12-19 |
ES533190A0 (es) | 1985-10-16 |
IT1164238B (it) | 1987-04-08 |
IE841196L (en) | 1984-11-25 |
IT8321280A0 (it) | 1983-05-25 |
EP0127236B1 (en) | 1987-07-15 |
IT8321280A1 (it) | 1984-11-25 |
CA1241494A (en) | 1988-08-30 |
EP0127236A1 (en) | 1984-12-05 |
AU568557B2 (en) | 1988-01-07 |
IE57581B1 (en) | 1993-01-13 |
TR21854A (tr) | 1985-09-09 |
ZA843657B (en) | 1985-03-27 |
AU2782584A (en) | 1984-11-29 |
AR248144A1 (es) | 1995-06-30 |
ES8601239A1 (es) | 1985-10-16 |
PT78639A (en) | 1984-06-01 |
DE3464759D1 (en) | 1987-08-20 |
JPH072808B2 (ja) | 1995-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8402579A (pt) | Processo para a polimerizacao de butadieno | |
BR8201143A (pt) | Processo para a fabricacao de etileno | |
BR8201250A (pt) | Processo para a preparacao de poliisocianatos | |
BR8305216A (pt) | Processo para a preparacao de cloridrato de p - nitrosedifenilamina | |
BR8008260A (pt) | Processo para a polimerizacao de l-olefinas | |
BR8500856A (pt) | Processo para a polimerizacao de uma alfa-monoolefina | |
BR8404867A (pt) | Processo para a preparacao de n-glicidilaminas | |
BR8403368A (pt) | Processo para a preparacao de compostos | |
BR8102724A (pt) | Processo para a preparacao de 2-cloro-1,1,1,2,3,3,3-heptafluorpropano | |
BR8204274A (pt) | Processo para a preparacao de poliisocianatos | |
BR8201575A (pt) | Processo para a preparacao de glicolaldeido | |
BR8204471A (pt) | Processo para a preparacao de 1-amino-4-hidroxi-antraquinonas | |
BR8400619A (pt) | Processo para a modificacao de latex de polimero halometilado | |
BR8405908A (pt) | Processo para a preparacao de compostos | |
BR8204565A (pt) | Processo para a preparacao de uretanas | |
BR8307733A (pt) | Processo para a fabricacao de oxinitretos de itrio silicio | |
BR8103204A (pt) | Processo para a preparacao de 3-picolina | |
BR8407063A (pt) | Processo para a preparacao de uretanas | |
BR8107756A (pt) | Processo para a preparacao de catalisadores | |
BR8305870A (pt) | Processo para a preparacao de misturas de metilenodianilina | |
BR8306844A (pt) | Processo para a preparacao de 4-nitrodifenilaminas | |
BR8204388A (pt) | Processo para a fabricacao de 3-bromo-4-fluor-benzaldeido | |
BR8106409A (pt) | Processo para a preparacao de acetaldeido | |
BR8106408A (pt) | Processo para a preparacao de acetaldeido | |
BR8105811A (pt) | Processo para a preparacao de n-(ciclohexiltio)-ftalimida |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 24/05/99 |