ES2070075B1 - "un procedimiento de sintesis de un polimero poliisoprenico con propiedades como el caucho" - Google Patents

"un procedimiento de sintesis de un polimero poliisoprenico con propiedades como el caucho"

Info

Publication number
ES2070075B1
ES2070075B1 ES09300674A ES9300674A ES2070075B1 ES 2070075 B1 ES2070075 B1 ES 2070075B1 ES 09300674 A ES09300674 A ES 09300674A ES 9300674 A ES9300674 A ES 9300674A ES 2070075 B1 ES2070075 B1 ES 2070075B1
Authority
ES
Spain
Prior art keywords
synthesis procedure
polyisoprene
rubber
properties
polyisoprene polymer
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 - Fee Related
Application number
ES09300674A
Other languages
English (en)
Other versions
ES2070075A1 (es
Inventor
Wen-Liang Hsu
Adel Farhan Halasa
Barry Allen Matrana
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of ES2070075A1 publication Critical patent/ES2070075A1/es
Application granted granted Critical
Publication of ES2070075B1 publication Critical patent/ES2070075B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • C08F236/10—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 with vinyl-aromatic monomers

Abstract

UN PROCEDIMIENTO DE SINTESIS DE UN POLIMERO POLIISOPRENICO CON PROPIEDADES COMO EL CAUCHO. DIVERSOS COMPUESTOS, TALES COMO ETERES ALQUIL TETRAHIDROFURFURILICOS, PUEDEN SER EMPLEADOS PARA MODIFICAR POLIMERIZACIONES ANIONICAS DE MONOMEROS DE DIENOS CONJUGADOS. ESTOS MODIFICADORES PUEDEN SER EMPLEADOS PARA POLIMERIZAR MONOMEROS DE ISOPRENO PARA PRODUCIR POLIISOPRENO CON UN ALTO NIVEL DE 3, 4-POLIISOPRENO, A VELOCIDADES DE POLIMERACION EXCELENTES. ESTO ESTA EN CONTRAPOSICION CON LOS MODIFICADORES TALES COMO LA TETRAMETILETILENODIAMINA QUE SE EMPLEAN TIPICAMENTE PARA MODIFICAR TALES POLIMERIZACIONES. ESTA INVENCION DESCRIBE MAS ESPECIFICAMENTE UN PROCEDIMIENTO DE SINTESIS DE 3, 4-POLIISOPRENO QUE COMPRENDE POLIMERIZAR MONOMERO DE ISOPRENO EN UN DISOLVENTE ORGANICO, EN PRESENCIA DE UN SISTEMA CATALITICO QUE ESTA CONSTITUIDO POR A) UN INICIADOR DE LITIO Y B) UN ETER ETIL TETRAHIDROFURFURILICO.
ES09300674A 1992-04-06 1993-04-01 "un procedimiento de sintesis de un polimero poliisoprenico con propiedades como el caucho" Expired - Fee Related ES2070075B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/864,264 US5231153A (en) 1992-04-06 1992-04-06 Anionic polymerization of conjugated dienes modified with alkyltetrahydrofurfuryl ethers

Publications (2)

Publication Number Publication Date
ES2070075A1 ES2070075A1 (es) 1995-05-16
ES2070075B1 true ES2070075B1 (es) 1996-02-01

Family

ID=25342875

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09300674A Expired - Fee Related ES2070075B1 (es) 1992-04-06 1993-04-01 "un procedimiento de sintesis de un polimero poliisoprenico con propiedades como el caucho"

Country Status (14)

Country Link
US (3) US5231153A (es)
JP (1) JPH0641212A (es)
KR (1) KR100258271B1 (es)
AU (1) AU655145B2 (es)
BE (1) BE1006548A3 (es)
BR (1) BR9301412A (es)
CA (1) CA2076148A1 (es)
DE (1) DE4311367A1 (es)
ES (1) ES2070075B1 (es)
FR (1) FR2689511B1 (es)
GB (1) GB2265902B (es)
IT (1) IT1261222B (es)
MX (1) MX9301873A (es)
NL (1) NL9300595A (es)

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US5359016A (en) * 1993-03-29 1994-10-25 The Goodyear Tire & Rubber Company Process for the synthesis of styrene-isoprene rubber
KR100332859B1 (ko) * 1993-07-28 2002-11-23 롬 앤드 하스 캄파니 밀도가높고,표면적이넓은흡착제
US5774252A (en) * 1994-01-07 1998-06-30 Texas Instruments Incorporated Membrane device with recessed electrodes and method of making
US5623035A (en) * 1995-07-21 1997-04-22 The Goodyear Tire & Rubber Company Process for the synthesis of rubbery polymers
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US5728782A (en) * 1996-12-06 1998-03-17 Union Carbide Chemicals & Plastics Technology Corporation Gas phase anionic polymerization of dienes and vinyl-substituted aromatic compounds
IT1289605B1 (it) * 1997-01-30 1998-10-15 Enichem Spa Copolimerizzazione anionica di dieni coniugati e vinil areni in presenza di alchil eteri del tetraidropiranil metanolo
CA2282955A1 (en) 1998-10-13 2000-04-13 The Goodyear Tire & Rubber Company Tire tread compound
US6140434A (en) * 1999-01-08 2000-10-31 The Goodyear Tire & Rubber Company Synthesis of high vinyl rubber
CN101503486B (zh) * 2001-07-16 2012-01-11 米其林技术公司 含有环乙烯基单元的二烯高弹体及其制备工艺
US6583244B1 (en) * 2001-10-31 2003-06-24 The Goodyear Tire & Rubber Company Synthesis of rubber having a low vinyl content
ITMI20060385A1 (it) * 2006-03-03 2007-09-04 Polimeri Europa Spa Procedimento in continuo per la preparazione di copolimeri randon dieni coniugati-vinil areni
ITMI20071210A1 (it) * 2007-06-15 2008-12-16 Polimeri Europa Spa Procedimento per la idrogenazione parziale di copolimeri random vinil arene-diene coniugato
CN101962423B (zh) * 2009-07-22 2012-11-28 中国石油化工股份有限公司 一种三元共聚橡胶的制备方法及其应用
CN102770418B (zh) 2009-12-22 2015-09-23 株式会社普利司通 改进的乙烯基改性剂组合物和利用该组合物的工艺
CN101845109B (zh) * 2010-04-16 2011-11-09 北京化工大学 一种含氮氧杂原子的不对称结构调节剂的应用
RU2569674C2 (ru) * 2010-10-28 2015-11-27 Чайна Петролеум & Кемикал Корпорейшн Гетерогенная каталическая композиция для полимеризации изопропена, способ ее получения и применения
ITMI20111198A1 (it) * 2011-06-29 2012-12-30 Polimeri Europa Spa "procedimento per la preparazione di copolimeri di 1,3-butadiene e stirene e loro impiego in composizioni elastomeriche vulcanizzabili"
CN102964318A (zh) * 2012-11-11 2013-03-13 新疆科源化工有限公司 Ete副产物的回收精制方法
CN105503784B (zh) * 2015-12-15 2018-03-20 尤学民 一种工业化超声波反应生产四氢糠醇乙醚的方法及装置
EP3458490B1 (en) 2016-09-09 2022-11-02 Dynasol Elastómeros, S.A.de C.V. Polar modifier systems for high vinyl block copolymerization
JP7249349B2 (ja) * 2017-12-27 2023-03-30 ボレアリス エージー チーグラー・ナッタ触媒及びその調製
CA3086639A1 (en) 2017-12-28 2019-07-04 Borealis Ag Catalyst and preparation thereof
US11542355B2 (en) 2018-10-18 2023-01-03 Dynasol Elastómeros, S.A. De C.V. Polar modifier systems for high vinyl block copolymerization
CN115785525B (zh) * 2021-09-10 2024-03-26 中国石油化工股份有限公司 结构调节剂组合物和液体状的三元共聚物及其制备方法和应用

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Also Published As

Publication number Publication date
BE1006548A3 (fr) 1994-10-11
CA2076148A1 (en) 1993-10-07
GB2265902B (en) 1996-04-17
ITRM930208A0 (it) 1993-04-05
NL9300595A (nl) 1993-11-01
AU3672593A (en) 1993-10-14
MX9301873A (es) 1993-10-01
AU655145B2 (en) 1994-12-01
JPH0641212A (ja) 1994-02-15
GB9307039D0 (en) 1993-05-26
GB2265902A (en) 1993-10-13
ES2070075A1 (es) 1995-05-16
US5336739A (en) 1994-08-09
FR2689511B1 (fr) 1995-07-28
DE4311367A1 (de) 1993-10-07
BR9301412A (pt) 1993-10-13
ITRM930208A1 (it) 1994-10-05
KR100258271B1 (ko) 2000-06-01
FR2689511A1 (fr) 1993-10-08
KR930021663A (ko) 1993-11-22
IT1261222B (it) 1996-05-09
US5300599A (en) 1994-04-05
US5231153A (en) 1993-07-27

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Effective date: 20050402