ES2127462T3 - Un metodo para producir polimeros radiales asimetricos. - Google Patents

Un metodo para producir polimeros radiales asimetricos.

Info

Publication number
ES2127462T3
ES2127462T3 ES95201338T ES95201338T ES2127462T3 ES 2127462 T3 ES2127462 T3 ES 2127462T3 ES 95201338 T ES95201338 T ES 95201338T ES 95201338 T ES95201338 T ES 95201338T ES 2127462 T3 ES2127462 T3 ES 2127462T3
Authority
ES
Spain
Prior art keywords
series
agent
joining
anionically
empal
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
Application number
ES95201338T
Other languages
English (en)
Inventor
Ronald James Hoxmeier
Bridget Ann Spence
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Application granted granted Critical
Publication of ES2127462T3 publication Critical patent/ES2127462T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/044—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes using a coupling agent
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/026—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising acrylic acid, methacrylic acid or derivatives thereof
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/046—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes polymerising vinyl aromatic monomers and isoprene, optionally with other conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials For Medical Uses (AREA)

Abstract

UN METODO PARA PRODUCIR POLIMEROS RADIALES ASIMETRICOS QUE COMPRENDE POLIMERIZAR ANIONICAMENTE UN MONOMERO POLIMERIZABLE ANIONICAMENTE PARA FORMAR UNA PRIMERA SERIE DE BRAZOS POLIMEROS VIVOS, EMPALMANDOSE LA PRIMERA SERIE DE LOS MISMOS CON UN AGENTE DE EMPALME DE BASE DE SILICONA, COMPLETANDO LA REACCION DE EMPALME DE TAL MANERA QUE ALGUNO DE LOS PUNTOS DE EMPALME DEL AGENTE EMPALMADOR SEAN DEJADOS SIN REACCIONAR, POLIMERIZANDO ANIONICAMENTE, EN PRESENCIA DE UNA PRIMERA SERIE EMPALMADA DE BRAZOS POLIMEROS VIVOS, UN DIFERENTE MONOMERO(S) ANIONICAMENTE POLIMERIZABLE PARA FORMAR UNA SEGUNDA SERIE DE BRAZOS POLIMEROS VIVOS, Y AÑADIR UN ACTIVADOR DE EMPALME Y EMPALMAR LA SEGUNDA SERIE DE BRAZOS POLIMEROS VIVOS EN LOS PUNTOS NO REACCIONADOS DEL AGENTE EMPALMADOR PARA LA PRIMERA SERIE DE BRAZOS POLIMEROS VIVOS PARA FORMAR UN POLIMERO RADIAL ASIMETRICO.
ES95201338T 1994-05-27 1995-05-22 Un metodo para producir polimeros radiales asimetricos. Expired - Lifetime ES2127462T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/250,409 US5447995A (en) 1994-05-27 1994-05-27 Method for producing asymmetric radial polymers

Publications (1)

Publication Number Publication Date
ES2127462T3 true ES2127462T3 (es) 1999-04-16

Family

ID=22947608

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95201338T Expired - Lifetime ES2127462T3 (es) 1994-05-27 1995-05-22 Un metodo para producir polimeros radiales asimetricos.

Country Status (9)

Country Link
US (1) US5447995A (es)
EP (1) EP0684267B1 (es)
JP (1) JP3561036B2 (es)
KR (1) KR100351031B1 (es)
CN (1) CN1066160C (es)
BR (1) BR9502550A (es)
DE (1) DE69507852T2 (es)
ES (1) ES2127462T3 (es)
TW (1) TW284768B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9505304A (es) * 1994-12-23 1997-01-31 Shell Int Research Proceso para la fabricacion de copolimeros de bloque, radiales, asimetricos, de varios brazos.
EP0718330B1 (en) * 1994-12-23 2000-05-31 Shell Internationale Researchmaatschappij B.V. Process for manufacturing multiarmed asymmetrical radial block copolymers
EP0723981B1 (en) * 1995-01-24 1998-12-09 Shell Internationale Researchmaatschappij B.V. Process for manufacturing isoprene containing block copolymers
TW370534B (en) * 1995-01-24 1999-09-21 Shell Internattonale Res Mij B V Process for manufacturing isoprene containing block copolymers
USH1902H (en) * 1995-08-04 2000-10-03 Shell Oil Company Asymmetric radial polymers with acrylic monomer arms
US5616542A (en) * 1996-04-03 1997-04-01 Shell Oil Company Oil with asymmetric radial polymer having block copolymer arm
EP1408061A1 (en) * 2002-10-11 2004-04-14 ATOFINA Research Process for the production of a transparent copolymer
US7166679B2 (en) * 2003-09-24 2007-01-23 Kraton Polymers Llc Conjugated diene polymers and copolymer blocks having high vinyl content prepared using mixed microstructure control agents and process for preparing same
KR101116751B1 (ko) 2008-11-03 2012-02-22 금호석유화학 주식회사 유기-무기 나노 복합재용 조성물 및 이를 이용한 유기-무기 나노 복합재의 제조방법
ES2657913T3 (es) * 2011-12-21 2018-03-07 Infineum International Limited Lubricación de motor marino
CN107629152B (zh) * 2017-08-24 2019-11-19 中国科学院长春应用化学研究所 一种联苯中心非对称星型聚合物及其制备方法和应用
TWI882489B (zh) * 2023-10-24 2025-05-01 沅鴻股份有限公司 低介電常數與低介電損耗的嵌段共聚物結構

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA716545A (en) 1965-08-24 Armco Steel Corporation Low carbon, low alloy ferrous material for magnetic uses
US3150209A (en) 1961-05-15 1964-09-22 Phillips Petroleum Co Compositions from terminally reactive polymers
BE627652A (es) 1962-01-29
US3231635A (en) 1963-10-07 1966-01-25 Shell Oil Co Process for the preparation of block copolymers
US3322856A (en) 1963-11-07 1967-05-30 Shell Oil Co Method of preparaing diene elastomer/block copolymer composition
US3496154A (en) 1965-10-15 1970-02-17 Phillips Petroleum Co Random copolymerization
US3498960A (en) 1967-09-28 1970-03-03 Phillips Petroleum Co Production of random copolymers in organolithium polymerization systems
USRE27145E (en) 1969-05-20 1971-06-22 Side-chain
US3959412A (en) * 1973-12-10 1976-05-25 Phillips Petroleum Company Block polymer preparation
US4001199A (en) 1974-03-26 1977-01-04 Takeda Chemical Industries, Ltd. Novel polypeptides useful for treating diabetes and hypercholesteremia
GB2007686B (en) * 1977-07-05 1982-03-24 Univ Akron Multi-arm star copolymers
US4145298A (en) 1977-08-22 1979-03-20 Phillips Petroleum Company Hydrogenated lithiated copolymers grafted with organic nitrogen compounds as viscosity index improvers having dispersant properties
US4238202A (en) 1979-08-31 1980-12-09 Phillips Petroleum Company Hydrocarbon fuels with carburetor detergent properties
US4391949A (en) * 1981-11-12 1983-07-05 Shell Oil Company Asymmetric block copolymers and corresponding adhesive formulations
US4444953A (en) * 1981-11-12 1984-04-24 Shell Oil Company Assymetric block copolymers and corresponding adhesive formulations
US4399260A (en) * 1982-01-04 1983-08-16 The Goodyear Tire & Rubber Company Increasing the reactivity of coupling of block polymers
IT1196517B (it) * 1986-07-17 1988-11-16 Montedipe Spa Copolimeri a blocco radiali e bimodali aventi ottime proprieta' ottiche e reistenza agli urti e processo per la loro preparazione
US4849481A (en) * 1987-07-10 1989-07-18 Shell Oil Company Star shaped asymmetric block copolymer of monoalkenyl aromatic hydrocarbon and conjugated diene
CA1335614C (en) * 1987-10-30 1995-05-16 Ronald James Hoxmeier Method for preparing asymmetric radial copolymers
US4879349A (en) * 1987-11-05 1989-11-07 Shell Oil Company Selective hydrogenation process
DE3833760A1 (de) * 1988-10-05 1990-04-12 Huels Chemische Werke Ag Ungesaettigte, elastomere, asymmetrisch gekuppelte blockcopolymere, ein eintopfverfahren zu ihrer herstellung und ihre verwendung zur herstellung von reifenbauteilen
US5302667A (en) * 1990-04-16 1994-04-12 Shell Oil Company Asymmetrical radial polymer and composition of matter comprising the same
US5039755A (en) 1990-05-29 1991-08-13 Shell Oil Company Selective hydrogenation of conjugated diolefin polymers
US5212249A (en) * 1991-10-28 1993-05-18 Shell Oil Company Method for preparing asymmetric radial polymers
US5369175A (en) * 1993-11-09 1994-11-29 Shell Oil Company Method for preparing asymmetric radial copolymers having four first arms and two second arms

Also Published As

Publication number Publication date
CN1066160C (zh) 2001-05-23
KR950032339A (ko) 1995-12-20
JPH07316247A (ja) 1995-12-05
US5447995A (en) 1995-09-05
BR9502550A (pt) 1996-04-30
TW284768B (es) 1996-09-01
CN1113496A (zh) 1995-12-20
KR100351031B1 (ko) 2002-11-04
EP0684267A1 (en) 1995-11-29
JP3561036B2 (ja) 2004-09-02
DE69507852T2 (de) 1999-07-08
DE69507852D1 (de) 1999-03-25
EP0684267B1 (en) 1999-02-17

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