ES2102449T3 - Metodo para preparar polimeros radiales asimetricos. - Google Patents

Metodo para preparar polimeros radiales asimetricos.

Info

Publication number
ES2102449T3
ES2102449T3 ES92203294T ES92203294T ES2102449T3 ES 2102449 T3 ES2102449 T3 ES 2102449T3 ES 92203294 T ES92203294 T ES 92203294T ES 92203294 T ES92203294 T ES 92203294T ES 2102449 T3 ES2102449 T3 ES 2102449T3
Authority
ES
Spain
Prior art keywords
polymerizable
asymmetric radial
radial polymers
polymer
diinary
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
ES92203294T
Other languages
English (en)
Inventor
Raymond Chien-Chao Tsiang
Ronald James Hoxmeier
Arthur Robinson Bean
Harvey Emerson Atwood
Gary Wayne Richie
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 ES2102449T3 publication Critical patent/ES2102449T3/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/021—Block or graft polymers containing only sequences of polymers of C08C or C08F
    • C08G81/022—Block or graft polymers containing only sequences of polymers of C08C or C08F containing sequences of polymers of conjugated dienes and of polymers of alkenyl aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerization Catalysts (AREA)

Abstract

UN METODO PARA PREPARAR POLIMEROS RADIALES ASIMETRICOS DONDE LOS DISTINTOS BRAZOS POLIMEROS CONTACTAN SECUENCIALMENTE CON UN AGENTE ACOPLADOR NO POLIMERIAZABLE. LA FASE DE CONTACTO EN EL PASO FINAL DEL PROCESO, QUE FRECUENTEMENTE AUNQUE NO NECESARIAMENTE SIEMPRE SERA EL SEGUNDO PASO DEL PROCESO, SE LLEVA A CABO EN PRESENCIA DE UN COMPUESTO POLAR ADECUADO PARA AUMENTAR LA CANTIDAD DE CONTENIDO DE VINILO EN UN POLIMERO DE DIOLEFINA CONJUGADO DURANTE LA POLIMERIZACION DEL MISMO. EL METODO UTILIZADO REDUCE LA DISTRIBUCION DE BRAZOS RELATIVA DE LOS DIFERENTES POLIMEROS RADIALES ASIMETRICOS PRODUCIDOS Y AUMENTA SIGNIFICATIVAMENTE LA CANTIDAD DE PRODUCTOS TOTALES QUE POSEEN LA RELACION DESEADA DE BRAZOS POLIMERICOS Y CUMPLE ESTE OBJETIVO EN UN TIEMPO DE REACCION RELATIVAMENTE CORTO. EN EL METODO DE ESTE INVENTO SE PUEDE UTILIZAR CUALQUIER AGENTE ACOPLADOR NO POLIMERIZABLE CONOCIDO EN LAS TECNICAS ANTERIORES PARA LA PRODUCCION DE POLIMEROS RADIALES ASIMETRICOS PERO LOS MAS EFECTIVOS SON LOS AGENTESACOPLADORES NO POLIMERIZABLES QUE POSEEN ENTRE 3 Y 12 GRUPOS FUNCIONALES Y LOS PREFERIDOS SON LOS AGENTES ACOPLADORES NO POLIMERIZABLES CON 2 O 3 GRUPOS FUNCIONALES. LOS COMPUESTOS POLARES UTILES NORMALMENTE SE SELECCIONAN DEL GRUPO CONSISTENTE DE COMPUESTOS DE PIROLIDENO, ETERES, AMINAS TERCIARIAS, Y PIRIDINA.
ES92203294T 1991-10-28 1992-10-26 Metodo para preparar polimeros radiales asimetricos. Expired - Lifetime ES2102449T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/783,441 US5212249A (en) 1991-10-28 1991-10-28 Method for preparing asymmetric radial polymers

Publications (1)

Publication Number Publication Date
ES2102449T3 true ES2102449T3 (es) 1997-08-01

Family

ID=25129260

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92203294T Expired - Lifetime ES2102449T3 (es) 1991-10-28 1992-10-26 Metodo para preparar polimeros radiales asimetricos.

Country Status (8)

Country Link
US (1) US5212249A (es)
EP (1) EP0540109B1 (es)
JP (1) JP3273065B2 (es)
KR (1) KR100255553B1 (es)
CA (1) CA2081391C (es)
DE (1) DE69219852T2 (es)
ES (1) ES2102449T3 (es)
TW (1) TW293016B (es)

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US5276095A (en) * 1992-12-23 1994-01-04 Shell Oil Company Star block copolymers of vinyl aromatic hydrocarbons and polydimethylsiloxane and method of synthesis
US5360875A (en) * 1993-09-10 1994-11-01 Shell Oil Company Method for producing coupled asymmetric polymers
USH1464H (en) * 1993-11-09 1995-07-04 Shell Oil Company Method for preparing asymmetric radial copolymers having two first arms and two second arms
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
TW372979B (en) * 1993-11-09 1999-11-01 Shell Int Research Hydrogenated asymmetric radial copolymer
US5446093A (en) * 1993-11-10 1995-08-29 Shell Oil Company Method for producing statistically coupled asymmetric radial polymers
US5447995A (en) * 1994-05-27 1995-09-05 Shell Oil Company Method for producing asymmetric radial polymers
US5550196A (en) * 1994-11-09 1996-08-27 Shell Oil Company Low viscosity adhesive compositions containing asymmetric radial polymers
US5461116A (en) * 1994-11-10 1995-10-24 Shell Oil Company Core functionalized star block copolymers
EP0718330B1 (en) * 1994-12-23 2000-05-31 Shell Internationale Researchmaatschappij B.V. Process for manufacturing multiarmed asymmetrical radial block copolymers
MX9505304A (es) * 1994-12-23 1997-01-31 Shell Int Research Proceso para la fabricacion de copolimeros de bloque, radiales, asimetricos, de varios brazos.
US5804663A (en) * 1995-03-16 1998-09-08 Shell Oil Company Radiation sensitive vinyl aromatic block copolymers and compositions containing them
US5552493A (en) * 1995-05-30 1996-09-03 Shell Oil Company Method for producing asymmetric radial polymers
US5777039A (en) * 1996-02-09 1998-07-07 Shell Oil Company Vinyl aromatic block copolymers and compositions containing them
WO1999023144A1 (en) 1997-10-31 1999-05-14 Shell Internationale Research Maatschappij B.V. Foam composition comprising oil, thermoplastic elastomer and expandable particles
US6303550B1 (en) 1998-11-06 2001-10-16 Infineum Usa L.P. Lubricating oil composition
US20040060639A1 (en) * 2002-08-13 2004-04-01 Dawn White Method of apparatus for ensuring uniform build quality during object consolidation
EP1408061A1 (en) * 2002-10-11 2004-04-14 ATOFINA Research Process for the production of a transparent copolymer
WO2005030821A1 (en) * 2003-09-24 2005-04-07 Kraton Polymers Research B.V. Conjugated diene polymers and copolymer blocks having high vinyl content prepared using mixed microstructure control agents and process for preparing same
KR100589293B1 (ko) * 2004-02-17 2006-06-14 금호석유화학 주식회사 다중 가지 스티렌-공액 디엔 블록 공중합체 및 그의 제조방법
CN103665281B (zh) * 2012-08-31 2016-04-13 中国石油化工股份有限公司 一种四臂辐射星形无规共聚物及其制备方法

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US3281383A (en) * 1962-08-09 1966-10-25 Phillips Petroleum Co Branched polymers prepared from monolithium-terminated polymers and compounds having at least three reactive sites
US3852623A (en) * 1972-02-22 1974-12-03 Gen Motors Corp Timing circuit
US4145498A (en) * 1974-03-01 1979-03-20 Phillips Petroleum Company Addition of coupling agent during organolithium initiated polymerizations
DE2550546A1 (de) * 1975-11-11 1977-05-18 Basf Ag Schmelzhaftkleber auf der basis von blockcopolymerisaten
US4373055A (en) * 1976-03-29 1983-02-08 General Electric Company Impact resistant polyphenylene ether resin compositions containing radial teleblock copolymers
US4096203A (en) * 1976-07-30 1978-06-20 Shell Oil Company Process to control cohesive strength of block copolymer composition
US4091198A (en) * 1976-09-10 1978-05-23 Phillips Petroleum Company Suppressing gel in the continuous solution polymerization of a conjugated diene with a monovinyl aromatic compound
US4153647A (en) * 1977-06-15 1979-05-08 Glukhovskoi Vladimir S Process for producing-impact polystyrene
US4311803A (en) * 1979-05-01 1982-01-19 Phillips Petroleum Company Continuous solution polymerization process
US4248986A (en) * 1979-08-27 1981-02-03 The Goodyear Tire & Rubber Company Selective cyclization of block copolymers
JPS5919577B2 (ja) * 1980-08-25 1984-05-07 日本エラストマ−株式会社 耐衝撃性ポリスチレンの製造方法
NL86588C (es) * 1980-09-20
US4370433A (en) * 1981-07-10 1983-01-25 Phillips Petroleum Company High strength diene/monovinyl aromatic copolymer-based adhesives
US4444953A (en) * 1981-11-12 1984-04-24 Shell Oil Company Assymetric block copolymers and corresponding adhesive formulations
US4391949A (en) * 1981-11-12 1983-07-05 Shell Oil Company Asymmetric block copolymers and corresponding adhesive formulations
US4409120A (en) * 1981-12-21 1983-10-11 Shell Oil Company Process for forming oil-soluble product
US4405754A (en) * 1982-01-13 1983-09-20 Phillips Petroleum Company Haze-free, clear, impact-resistant resinous polymers
JPS60179409A (ja) * 1984-02-27 1985-09-13 Sumitomo Chem Co Ltd 樹脂改良材及びその製造法
JPS60181112A (ja) * 1984-02-28 1985-09-14 Sumitomo Chem Co Ltd ポリスチレンの製造方法
IT1186746B (it) * 1985-07-01 1987-12-16 Eniricerche Spa Metodo per la terminazione di polimeri viventi e composti adatti allo scopo
IT1186743B (it) * 1985-07-01 1987-12-16 Eniricerche Spa Metodo per la terminazione di polimeri ottenuti per polimerizzazione anionica di monomeri dienici e/o vinilaromatici e composti adatti allo scopo
US4845165A (en) * 1987-03-13 1989-07-04 The Goodyear Tire & Rubber Company Anionic diene polymerization process with branching
JPS63248817A (ja) * 1987-04-01 1988-10-17 Nippon Zeon Co Ltd 線状ブロツク共重合体の製造方法
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CA1335614C (en) * 1987-10-30 1995-05-16 Ronald James Hoxmeier Method for preparing asymmetric radial copolymers

Also Published As

Publication number Publication date
JP3273065B2 (ja) 2002-04-08
KR100255553B1 (ko) 2000-05-01
US5212249A (en) 1993-05-18
CA2081391C (en) 2002-07-16
KR930007995A (ko) 1993-05-20
TW293016B (es) 1996-12-11
DE69219852T2 (de) 1997-09-04
JPH05214013A (ja) 1993-08-24
EP0540109A1 (en) 1993-05-05
EP0540109B1 (en) 1997-05-21
DE69219852D1 (de) 1997-06-26
CA2081391A1 (en) 1993-04-29

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