ES8706733A1 - Procedimiento para la polimerizacion o copolimerizacion de butadieno - Google Patents
Procedimiento para la polimerizacion o copolimerizacion de butadienoInfo
- Publication number
- ES8706733A1 ES8706733A1 ES555332A ES555332A ES8706733A1 ES 8706733 A1 ES8706733 A1 ES 8706733A1 ES 555332 A ES555332 A ES 555332A ES 555332 A ES555332 A ES 555332A ES 8706733 A1 ES8706733 A1 ES 8706733A1
- Authority
- ES
- Spain
- Prior art keywords
- butadiene
- copolymerization
- polymerization
- improved process
- absence
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/52—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from boron, aluminium, gallium, indium, thallium or rare earths
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers 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
- C08F36/04—Homopolymers and copolymers 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
- C08F36/08—Isoprene
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers 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
- C08F36/04—Homopolymers and copolymers 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
- C08F36/06—Butadiene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
Abstract
METODO DE POLIMERIZAR O COPOLIMERIZAR BUTADIENO. CONSISTE EN: PREPARAR UNA MEZCLA CATALITICA PONIENDO EN CONTACTO, EN UN VEHICULO HIDROCARBURICO INERTE; A) UN COMPUESTO DE NEODIMIO; B) UN COMPUESTO ORGANICO CONTENIENDO GRUPOS OXIDRILICOS DERIVADOS DE ALCOHOLES O FENOLES; C) UN COMPUESTO HALOGENADO, SELECCIONADO ENTRE HALOGENUROS ALQUILICOS SECUNDARIOS O TERCIARIOS, HALOGENUROS ARILICOS O ALQUILARILICOS Y OTROS; D) UN COMPUESTO ORGANOMETALICO DE ALUMINO O CORRESPONDIENTE DERIVADOS HIDRURICOS; ALIMENTAR LA MEZCLA CATALITICA A UN REACTOR DE POLIMERIZACION AGITADO; Y SEPARAR Y RECUPERAR EL POLIBUTADIENO 1,4-CIS DE LA MEZCLA DESCARGADA DEL REACTOR; LLEVANDOSE A CABO LA POLIMERIZACION EN DOS FASES, UNA INTERIOR A 30GC Y LA SEGUNDA SUPERIOR A 30GC. TIENE APLICACIONES EN LA FABRICACION DE NEUMATICOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20715/85A IT1191612B (it) | 1985-05-15 | 1985-05-15 | Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8706733A1 true ES8706733A1 (es) | 1987-07-01 |
ES555332A0 ES555332A0 (es) | 1987-07-01 |
Family
ID=11170987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES555332A Expired ES8706733A1 (es) | 1985-05-15 | 1986-05-13 | Procedimiento para la polimerizacion o copolimerizacion de butadieno |
Country Status (21)
Country | Link |
---|---|
US (1) | US4710553A (es) |
EP (1) | EP0201962B1 (es) |
JP (1) | JPH072807B2 (es) |
KR (1) | KR890004354B1 (es) |
CN (1) | CN1008822B (es) |
AU (1) | AU594335B2 (es) |
BR (1) | BR8602293A (es) |
CA (1) | CA1266948A (es) |
CS (1) | CS271329B2 (es) |
DD (1) | DD245200A5 (es) |
DE (1) | DE3681196D1 (es) |
EG (1) | EG18512A (es) |
ES (1) | ES8706733A1 (es) |
IE (1) | IE58960B1 (es) |
IN (1) | IN167317B (es) |
IT (1) | IT1191612B (es) |
PL (1) | PL146474B1 (es) |
PT (1) | PT82583B (es) |
TR (1) | TR22628A (es) |
YU (1) | YU45780B (es) |
ZA (1) | ZA863287B (es) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1191614B (it) * | 1985-05-15 | 1988-03-23 | Enichem Elastomers | Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene |
IT1186730B (it) * | 1985-06-05 | 1987-12-16 | Enichem Elastomers | Procedimento per la polimerizzazione di isoprene |
IT1230756B (it) * | 1989-02-17 | 1991-10-29 | Enichem Elastomers | Metodo per la preparazione di polibutadiene a lavorabilita' migliorata. |
JPH0791340B2 (ja) * | 1990-10-19 | 1995-10-04 | 旭化成工業株式会社 | 共役ジェン類重合体の製造方法 |
DE4334045A1 (de) * | 1993-10-06 | 1995-04-13 | Bayer Ag | Katalysator, dessen Herstellung und Verwendung zur Gasphasenpolymerisation von konjugierten Dienen |
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 |
US5914377A (en) * | 1995-04-04 | 1999-06-22 | Bayer Ag | Method for the production of diene rubbers in the gas phase |
US5798416A (en) * | 1995-07-18 | 1998-08-25 | Toyo Tire & Rubber Co., Ltd. | Automobile vibration-isolating rubber composition and automobile vibration-isolating device |
US6441107B1 (en) * | 1998-12-18 | 2002-08-27 | Union Carbide Chemicals & Plastics Technology Corporation | Molecular weight control of gas phase polymerized polybutadiene when using a rare earth catalyst |
KR100352764B1 (ko) * | 2000-03-16 | 2002-09-16 | 금호석유화학 주식회사 | 신규한 단분자 니오디뮴 카르복실레이트 화합물 및 이를포함하는 디엔 중합용 촉매 |
US7351776B2 (en) * | 2004-03-02 | 2008-04-01 | 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 |
WO2008007551A1 (fr) * | 2006-07-10 | 2008-01-17 | Konica Minolta Medical & Graphic, Inc. | Procédé de formation de films de résine synthétique piézoélectriques |
US7879958B2 (en) * | 2007-08-07 | 2011-02-01 | Bridgestone Corporation | Polyhydroxy compounds as polymerization quenching agents |
US7741418B2 (en) * | 2007-12-31 | 2010-06-22 | Bridgestone Corporation | Process for producing polydienes |
US7825201B2 (en) * | 2007-12-31 | 2010-11-02 | Bridgestone Corporation | Process for producing polydienes |
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 |
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 |
CN101955567B (zh) * | 2009-07-20 | 2012-06-27 | 中国石油化工股份有限公司 | 一种催化体系及制备双烯烃共聚弹性体的方法 |
WO2012040026A1 (en) | 2010-09-23 | 2012-03-29 | Bridgestone Corporation | Process for producing polydienes |
EP2650313B1 (en) * | 2010-12-09 | 2016-03-02 | China Petroleum & Chemical Corporation | Neodymium based homogeneous phase rare earth catalyst and use thereof |
US9000107B2 (en) | 2011-01-31 | 2015-04-07 | Bridgestone Corporation | Process for producing polydienes |
RU2605552C2 (ru) | 2011-11-17 | 2016-12-20 | Бриджстоун Корпорейшн | Способ получения полидиенов |
US9353205B2 (en) | 2012-02-27 | 2016-05-31 | Bridgestone Corporation | Processes for the preparation of high-cis polydienes |
JP6209582B2 (ja) | 2012-03-14 | 2017-10-04 | 株式会社ブリヂストン | ポリジエン製造プロセス |
CN105814132A (zh) | 2013-12-03 | 2016-07-27 | 株式会社普利司通 | 用于制备顺式-1,4-聚丁二烯和间同立构1,2-聚丁二烯的共混物的方法 |
EP3204430B1 (en) | 2014-10-10 | 2019-06-26 | Bridgestone Corporation | Polymerization catalyst composition and method of employing same |
US10202474B2 (en) | 2015-09-11 | 2019-02-12 | Bridgestone Corporation | Process for producing polydienes |
US10730985B2 (en) | 2016-12-19 | 2020-08-04 | Bridgestone Corporation | Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymer |
CN108929396B (zh) * | 2017-05-25 | 2020-07-28 | 北京化工大学 | 一种稀土金属催化剂体系及制备高顺式共轭二烯烃聚合物的方法 |
KR102314628B1 (ko) | 2017-11-13 | 2021-10-20 | 주식회사 엘지화학 | 연속식 중합에 의한 공액디엔계 중합체의 제조방법 |
US11807704B2 (en) | 2017-12-15 | 2023-11-07 | Bridgestone Corporation | Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymer |
US11512148B2 (en) | 2017-12-30 | 2022-11-29 | Bridgestone Corporation | Composition including multiple terminally functionalized polymers |
JP6614295B1 (ja) * | 2018-08-24 | 2019-12-04 | 横浜ゴム株式会社 | 芳香族ビニル−ジエン共重合体の製造方法、及び、ゴム組成物の製造方法 |
KR102677553B1 (ko) | 2018-12-13 | 2024-06-24 | 주식회사 엘지화학 | 공액디엔계 중합체, 이의 제조방법 및 이를 포함하는 고무 조성물 |
US11584808B2 (en) | 2019-12-30 | 2023-02-21 | Bridgestone Corporation | Polymerization catalyst composition and method of employing same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3770710A (en) * | 1971-08-23 | 1973-11-06 | Firestone Tire & Rubber Co | Bulk polymerization of diolefins |
DE2830080A1 (de) * | 1978-07-08 | 1980-01-17 | Bayer Ag | Katalysator, dessen herstellung und verwendung zur loesungspolymerisation von butadien |
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 |
US4575538A (en) * | 1984-12-20 | 1986-03-11 | Phillips Petroleum Company | Olefin polymerization |
IT1191614B (it) * | 1985-05-15 | 1988-03-23 | Enichem Elastomers | Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene |
-
1985
- 1985-05-15 IT IT20715/85A patent/IT1191612B/it active
-
1986
- 1986-05-01 IN IN338/MAS/86A patent/IN167317B/en unknown
- 1986-05-01 EP EP86200749A patent/EP0201962B1/en not_active Expired - Lifetime
- 1986-05-01 DE DE8686200749T patent/DE3681196D1/de not_active Expired - Lifetime
- 1986-05-01 ZA ZA863287A patent/ZA863287B/xx unknown
- 1986-05-02 US US06/859,009 patent/US4710553A/en not_active Expired - Lifetime
- 1986-05-05 CA CA000508345A patent/CA1266948A/en not_active Expired - Fee Related
- 1986-05-05 AU AU57098/86A patent/AU594335B2/en not_active Ceased
- 1986-05-10 KR KR1019860003660A patent/KR890004354B1/ko not_active IP Right Cessation
- 1986-05-13 PL PL1986259465A patent/PL146474B1/pl unknown
- 1986-05-13 ES ES555332A patent/ES8706733A1/es not_active Expired
- 1986-05-14 IE IE127786A patent/IE58960B1/en not_active IP Right Cessation
- 1986-05-14 EG EG282/86A patent/EG18512A/xx active
- 1986-05-14 PT PT82583A patent/PT82583B/pt unknown
- 1986-05-14 YU YU79086A patent/YU45780B/sh unknown
- 1986-05-14 CN CN86103327A patent/CN1008822B/zh not_active Expired
- 1986-05-14 TR TR26125/86A patent/TR22628A/xx unknown
- 1986-05-14 DD DD86290235A patent/DD245200A5/de not_active IP Right Cessation
- 1986-05-14 CS CS863480A patent/CS271329B2/cs not_active IP Right Cessation
- 1986-05-15 BR BR8602293A patent/BR8602293A/pt not_active IP Right Cessation
- 1986-05-15 JP JP61109721A patent/JPH072807B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
YU79086A (en) | 1987-10-31 |
EP0201962A1 (en) | 1986-11-20 |
CS271329B2 (en) | 1990-09-12 |
IN167317B (es) | 1990-10-06 |
ZA863287B (en) | 1986-12-30 |
JPH072807B2 (ja) | 1995-01-18 |
JPS61268705A (ja) | 1986-11-28 |
KR890004354B1 (ko) | 1989-10-31 |
CS348086A2 (en) | 1989-12-13 |
IE58960B1 (en) | 1993-12-01 |
EG18512A (en) | 1993-04-30 |
CN1008822B (zh) | 1990-07-18 |
YU45780B (sh) | 1992-07-20 |
TR22628A (tr) | 1988-01-22 |
US4710553A (en) | 1987-12-01 |
CN86103327A (zh) | 1986-11-12 |
PL146474B1 (en) | 1989-02-28 |
EP0201962B1 (en) | 1991-09-04 |
CA1266948A (en) | 1990-03-20 |
PT82583B (pt) | 1988-11-30 |
IT8520715A0 (it) | 1985-05-15 |
BR8602293A (pt) | 1987-01-21 |
KR860009047A (ko) | 1986-12-19 |
DD245200A5 (de) | 1987-04-29 |
IE861277L (en) | 1986-11-15 |
AU5709886A (en) | 1986-11-20 |
IT1191612B (it) | 1988-03-23 |
PT82583A (en) | 1986-06-01 |
DE3681196D1 (de) | 1991-10-10 |
AU594335B2 (en) | 1990-03-08 |
ES555332A0 (es) | 1987-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8706733A1 (es) | Procedimiento para la polimerizacion o copolimerizacion de butadieno | |
ES8706730A1 (es) | Procedimiento para la polimerizacion o copolimerizacion de butadieno | |
ES8708238A1 (es) | Procedimiento para la polimerizacion o copolimerizacion de butadieno | |
MX204417A (es) | Metodo para preparar copolimeros resinosos, transparentes y resistentes a las grietas o a la fisuracion y producto obtenido | |
DE69415935D1 (de) | Blockcopolymerisate von Monovinylarenen und konjugierten Dienen mit Endblöcken von kontinuierlich sich ändernder Zusammensetzung | |
NO970464L (no) | Gassfasepolymerisasjonsprosess | |
MY132457A (en) | In situ block copolymer formylation during polymerization of a vinyl aromatic monomer | |
DE59304011D1 (de) | Verfahren zur kontinuierlichen Polymerisation von Vinylmonomeren | |
FR2730241B1 (fr) | Procede de fabrication d'une composition comprenant un polymere vinylaromatique et un caoutchouc par polymerisation en presence d'un radical libre stable | |
EP0241560A4 (en) | CATALYST FOR OLEFIN POLYMERIZATION AND METHOD USING IT. | |
AU630425B2 (en) | Process for preparing polymers by anionic polymerization | |
FR2444050A1 (fr) | Procede en continu pour la production de polymeres ou copolymeres | |
EP0421359A3 (en) | Blends based on vinyl-aromatic polymers | |
ES8706471A1 (es) | Autoclave vertical y procedimiento para la preparacion en masa de polimeros y copolimeros a base de cloruro de vinilo | |
PL277675A1 (en) | Catalyst for polymerization of olefines and method of polymerizing them | |
GB1429836A (en) | Manufacture of low molecular weight block copolymers of vinyl vinylidene or diene monomers and alkylene oxides | |
JPS52129795A (en) | Double star-like block copolymer and its production | |
GB1144603A (en) | The polymerisation and copolymerisation of conjugated dienes and/or aromatic vinyl compounds | |
BR9806983A (pt) | Processo de adsorção de inibidores de polimerização de monÈmeros etilenicamente. | |
FR2385750A1 (fr) | Preparation de copolymeres blocs et produits qui en resultent | |
EP0375200A3 (en) | Functionalized alpha-olefin copolymers having narrow molecular weight distribution | |
JPS51125471A (en) | Preparation of high molecular weight polymers resistant to oxidation | |
Popova et al. | Reactivity of Oligodienes in the Process of Hydroperoxide Epoxidation According to exp 13 C NMR Data | |
JPS51119091A (en) | Preparation of liquid copolymers | |
Gordini et al. | Improved Process for the Polymerization or Copolymerization of Butadiene |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20050428 |