ES2098077T3 - Un proceso para la sintesis de caucho isopreno-butadieno. - Google Patents
Un proceso para la sintesis de caucho isopreno-butadieno.Info
- Publication number
- ES2098077T3 ES2098077T3 ES94108554T ES94108554T ES2098077T3 ES 2098077 T3 ES2098077 T3 ES 2098077T3 ES 94108554 T ES94108554 T ES 94108554T ES 94108554 T ES94108554 T ES 94108554T ES 2098077 T3 ES2098077 T3 ES 2098077T3
- Authority
- ES
- Spain
- Prior art keywords
- rubbers
- isoprene
- rubber
- properties
- catalyst component
- 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
Links
- 229920001971 elastomer Polymers 0.000 title abstract 7
- 239000005060 rubber Substances 0.000 title abstract 7
- VLLYOYVKQDKAHN-UHFFFAOYSA-N buta-1,3-diene;2-methylbuta-1,3-diene Chemical compound C=CC=C.CC(=C)C=C VLLYOYVKQDKAHN-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 238000003786 synthesis reaction Methods 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 abstract 2
- 150000001298 alcohols Chemical class 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 238000007334 copolymerization reaction Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 150000002902 organometallic compounds Chemical class 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 229920002857 polybutadiene Polymers 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—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
- C08F236/04—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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
LA PRESENTE INVENCION SE REFIERE A UNA TECNICA PARA SINTETIZAR COPOLIMEROS DE PROPIEDADES COMO EL CAUCHO, ALEATORIOS NO AHUSADOS, DE 1,3 PROPIEDADES COMO EL CAUCHO EXHIBEN UNA EXCELENTE COMBINACION DE PROPIEDADES PARA UTILIZACION EN COMPUESTOS DE CAUCHO DE COSTADOS DE NEUMATICOS PARA NEUMATICOS DE CAMIONES. UTILIZANDO ESTOS CAUCHOS DE ISOPRENOBUTADIENO EN LOS COSTADOS DE LOS NEUMATICOS, LOS NEUMATICOS CONSIGUEN RESISTENCIA MEJOR A LA APARICION DE CORTES Y PUEDEN FABRICARSE SIN DISMINUIR LA RESISTENCIA A LA RODADURA. TALES CAUCHOS PUEDEN UTILIZARSE TAMBIEN EN COMPUESTOS DE SUPERFICIE DE RODADURA DE NEUMATICOS, PARA MEJORAR LAS CARACTERISTICAS DE DESGASTE DE LA SUPERFICIE DE RODADURA Y DISMINUIR LA RESISTENCIA A LA RODADURA, SIN REDUCIR LAS CARACTERISTICAS DE TRACCION. LA INVENCION DESCRIBE MAS ESPECIFICAMENTE UN PROCESO PARA LA SINTESIS DE CAUCHOS DE ISOPRENOBUTADIENO, QUE COMPRENDE LA COPOLIMERIZACION DE MONOMERO DE ISOPRENO Y MONOMERO 1,3 UN SISTEMA CATALIZADOR, QUE SE CONSIGUE MEDIANTE LAS FASES SECUENCIALES DE: (1) MEZCLAR (A) UN HIDRURO DE ORGANOALUMINIO, (B) UN MIEMBRO SELECCIONADO DEL GRUPO FORMADO POR ALCOHOLES ALIFATICOS, ALCOHOLES CICLOALIFATICOS, TIOLES ALIFATICOS, TIOLES CICLOALIFATICOS, SILANOLES TRIALQUILOS Y SILANOLES TRIARILOS, Y (C), OPCIONALMENTE, 1.3 BUTADIENO EN UN DISOLVENTE ORGANICO, PARA OBTENER UN COMPONENTE CATALIZADOR DE ORGANOALUMINIO MODIFICADO; (2) AÑADIR UN COMPUESTO ORGANOMETALICO, QUE CONTIENE UN METAL DEL GRUPO III-B DEL SISTEMA PERIODICO, AL COMPONENTE CATALIZADOR DE ORGANOALUMINIO MODIFICADO, PARA OBTENER UN COMPONENTE CATALIZADOR CONTENIENDO METAL DEL GRUPO III-B; Y (3) AÑADIR UN COMPUESTO QUE CONTIENE AL MENOS UN ATOMO DE HALOGENO LABIL AL COMPONENTE CATALIZADOR CONTENIENDO METAL DEL GRUPO III-B.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/077,633 US5405815A (en) | 1993-06-17 | 1993-06-17 | Process for preparing a catalyst system useful in the synthesis of isoprene-butadiene rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2098077T3 true ES2098077T3 (es) | 1997-04-16 |
Family
ID=22139204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES94108554T Expired - Lifetime ES2098077T3 (es) | 1993-06-17 | 1994-06-03 | Un proceso para la sintesis de caucho isopreno-butadieno. |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US5405815A (es) |
| EP (1) | EP0629640B1 (es) |
| JP (1) | JPH0718033A (es) |
| AU (1) | AU666619B2 (es) |
| BR (1) | BR9402389A (es) |
| CA (1) | CA2104530A1 (es) |
| DE (1) | DE69401386T2 (es) |
| ES (1) | ES2098077T3 (es) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19512116A1 (de) * | 1995-04-04 | 1996-10-10 | Bayer Ag | Gasphasenpolymerisation von konjugierten Dienen in Gegenwart von Allylverbindungen der seltenen Erden |
| US5612436A (en) * | 1995-09-08 | 1997-03-18 | The Goodyear Tire & Rubber Company | Isoprene-butadiene diblock rubber |
| US5859133A (en) * | 1996-03-18 | 1999-01-12 | The Goodyear Tire & Rubber Company | Tire tread compound |
| US5733835A (en) * | 1996-08-05 | 1998-03-31 | The Goodyear Tire & Rubber Company | Cobalt containing catalyst system |
| ITMI20011901A1 (it) * | 2001-09-12 | 2003-03-12 | Enichem Spa | Copolimeri random butadiene-isoprene struttura trans-1,4 |
| KR100939651B1 (ko) | 2001-12-07 | 2010-02-03 | 소시에떼 드 테크놀로지 미쉐린 | 부타디엔/이소프렌 공중합체의 제조방법 |
| US7022783B2 (en) * | 2001-12-31 | 2006-04-04 | The Goodyear Tire & Rubber Company | Group III-B metal catalyst system |
| US6780948B2 (en) | 2002-03-28 | 2004-08-24 | The Goodyear Tire & Rubber Company | Synthesis of polyisoprene with neodymium catalyst |
| CN1528794A (zh) * | 2003-09-25 | 2004-09-15 | 中国科学院长春应用化学研究所 | 稀土顺丁橡胶分子质量分布的调节方法 |
| US7091150B2 (en) * | 2003-12-19 | 2006-08-15 | The Goodyear Tire & Rubber Company | Synthetic polyisoprene rubber |
| CN102234356B (zh) * | 2010-04-30 | 2013-03-06 | 青岛伊科思新材料股份有限公司 | 稀土戊丁橡胶的生产方法 |
| BR112014021261B1 (pt) * | 2012-02-27 | 2021-08-31 | Bridgestone Corporation | Processo para a preparação de polidienos alto-cis |
| BR112014022711B1 (pt) * | 2012-03-14 | 2021-02-17 | Bridgestone Corporation | processo para produção de polidienos |
| TWI522378B (zh) * | 2013-12-13 | 2016-02-21 | 奇美實業股份有限公司 | 改質的高順式丁二烯-異戊二烯系共聚物、其製造方法及含有前述聚合物的輪胎 |
| BR112017003550B1 (pt) * | 2014-08-26 | 2021-10-05 | Cariflex Pte. Ltd | Composição de borracha reticulada transparente, processo para fabricação de uma composição de borracha reticulada transparente, e artigo |
| JP6574326B2 (ja) * | 2014-08-26 | 2019-09-11 | クレイトン・ポリマーズ・ユー・エス・エル・エル・シー | ネオジム触媒イソプレン成分を含んだ、透明かつ強靭かつ耐熱性のあるゴム組成物およびその製造方法 |
| IT201800005841A1 (it) * | 2018-05-30 | 2019-11-30 | Procedimento per la preparazione di copolimeri random butadiene-isoprene ad elevato contenuto di unita’ 1,4-cis | |
| CN108997530B (zh) * | 2018-08-15 | 2020-10-13 | 青岛科技大学 | 一种钼系高乙烯基丁戊共聚物的制备方法 |
| US11767388B1 (en) | 2019-09-18 | 2023-09-26 | The Goodyear Tire & Rubber Company | Silicon-functionalized rubber |
| EP3838932B1 (en) | 2019-12-20 | 2022-08-10 | The Goodyear Tire & Rubber Company | Synthesis of isoprene-butadiene copolymer rubbers |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3912703A (en) * | 1970-09-14 | 1975-10-14 | Phillips Petroleum Co | Modification of polymers by treatment with olefins |
| IT1085663B (it) * | 1977-08-01 | 1985-05-28 | Snam Progetti | Procedimento per la polimerizzazione e copolimerizzazione di diolefine 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 |
| IT1191614B (it) * | 1985-05-15 | 1988-03-23 | Enichem Elastomers | Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene |
| US4663405A (en) * | 1986-04-16 | 1987-05-05 | The Goodyear Tire & Rubber Company | Molecular weight modifier for use with lanthanide and actinide catalysts |
| US5064910A (en) * | 1986-09-05 | 1991-11-12 | Japan Synthetic Rubber Co., Ltd. | Preparation of conjugated diene polymers modified with an organo-tin or germanium halide |
| US4906706A (en) * | 1986-09-05 | 1990-03-06 | Japan Synthetic Rubber Co., Ltd. | Modified conjugated diene polymer and process for production thereof |
| JPH01153739A (ja) * | 1987-12-11 | 1989-06-15 | Japan Synthetic Rubber Co Ltd | 防振ゴム組成物 |
| GB8830007D0 (en) * | 1988-12-22 | 1989-02-15 | Enichem Elastomers | Polymerization of butadiene |
| GB9119234D0 (en) * | 1991-09-09 | 1991-10-23 | Enichem Elastomers Ltd | Conjugated diene polymerisation |
-
1993
- 1993-06-17 US US08/077,633 patent/US5405815A/en not_active Expired - Fee Related
- 1993-08-20 CA CA002104530A patent/CA2104530A1/en not_active Abandoned
-
1994
- 1994-06-03 EP EP94108554A patent/EP0629640B1/en not_active Expired - Lifetime
- 1994-06-03 ES ES94108554T patent/ES2098077T3/es not_active Expired - Lifetime
- 1994-06-03 DE DE69401386T patent/DE69401386T2/de not_active Expired - Fee Related
- 1994-06-13 BR BR9402389A patent/BR9402389A/pt not_active IP Right Cessation
- 1994-06-16 AU AU64765/94A patent/AU666619B2/en not_active Ceased
- 1994-06-17 JP JP6136029A patent/JPH0718033A/ja active Pending
- 1994-10-28 US US08/330,468 patent/US5502126A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU6476594A (en) | 1994-12-22 |
| DE69401386T2 (de) | 1997-07-17 |
| EP0629640A1 (en) | 1994-12-21 |
| DE69401386D1 (de) | 1997-02-20 |
| CA2104530A1 (en) | 1994-12-18 |
| AU666619B2 (en) | 1996-02-15 |
| JPH0718033A (ja) | 1995-01-20 |
| EP0629640B1 (en) | 1997-01-08 |
| US5502126A (en) | 1996-03-26 |
| BR9402389A (pt) | 1995-01-17 |
| US5405815A (en) | 1995-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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