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ES2119008T3 - Iniciadores de polimerizacion anionica y productos de histeresis reducida de los mismos. - Google Patents

Iniciadores de polimerizacion anionica y productos de histeresis reducida de los mismos.

Info

Publication number
ES2119008T3
ES2119008T3 ES94106485T ES94106485T ES2119008T3 ES 2119008 T3 ES2119008 T3 ES 2119008T3 ES 94106485 T ES94106485 T ES 94106485T ES 94106485 T ES94106485 T ES 94106485T ES 2119008 T3 ES2119008 T3 ES 2119008T3
Authority
ES
Spain
Prior art keywords
products
anionic polymerization
initiators
aldimines
lithium
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
ES94106485T
Other languages
English (en)
Inventor
Takashi Kitamura
Mark L Stayer Jr
Akira Matsuda
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Application granted granted Critical
Publication of ES2119008T3 publication Critical patent/ES2119008T3/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A LA POLIMERIZACION ANIONICA QUE UTILIZA ALDIMINAS DE LITIO MEZCLADAS CON UN COMPUESTO ALEATORIZADOR METALICO ALCALINO ORGANICO Y, OPCIONALMENTE, UN REACTIVO DE QUELACION. LAS ALDIMINAS DE LITIO TIENEN LA FORMULA GENERAL (A)LI, DONDE A SE DERIVA DE UNA ALDIMINA SUSTITUIDA. LA INVENCION TAMBIEN SE REFIERE A POLIMEROS Y OTROS PRODUCTOS UTILIZANDO UN INICIADOR, Y METODOS DE LOS MISMOS. ADEMAS, LA INVENCION CONTEMPLA UN POLIMERO, UNA COMPOSICION POLIMERICA Y PRODUCTOS DE LOS MISMOS, QUE INCLUYEN UN GRUPO FUNCIONAL PROCEDENTE DEL PRODUCTO DE REACCION DE UNA ALDIMINA SUSTITUIDA Y DE UN COMPUESTO ORGANOLITIO. LOS POLIMEROS RESULTANTES PUEDEN MODIFICARSE CON UN AGENTE DE TERMINO, CONEXION O ENLACE, QUE PUEDEN PROPORCIONAR EL POLIMERO CON UNA FUNCIONALIDAD MULTIPLE.
ES94106485T 1993-04-30 1994-04-26 Iniciadores de polimerizacion anionica y productos de histeresis reducida de los mismos. Expired - Lifetime ES2119008T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5628193A 1993-04-30 1993-04-30

Publications (1)

Publication Number Publication Date
ES2119008T3 true ES2119008T3 (es) 1998-10-01

Family

ID=22003383

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94106485T Expired - Lifetime ES2119008T3 (es) 1993-04-30 1994-04-26 Iniciadores de polimerizacion anionica y productos de histeresis reducida de los mismos.

Country Status (5)

Country Link
US (1) US5698646A (es)
EP (1) EP0622381B1 (es)
JP (1) JPH072916A (es)
DE (1) DE69411984T2 (es)
ES (1) ES2119008T3 (es)

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EP2780177B1 (en) 2011-11-18 2016-03-23 Bridgestone Corporation Method for producing polydienes and polydiene copolymers with reduced cold flow
KR101933751B1 (ko) 2011-12-09 2018-12-28 가부시키가이샤 브리지스톤 감소된 저온 유동을 갖는 폴리디엔 및 폴리디엔 공중합체를 생산하는 방법
CN109553720A (zh) 2012-05-01 2019-04-02 株式会社普利司通 具有有机膦官能的聚二烯和二烯共聚物
US9469706B2 (en) 2012-06-08 2016-10-18 Bridgestone Corporation Polymers functionalized with unsaturated heterocycles containing a protected amino group
US9663637B2 (en) 2012-12-31 2017-05-30 Bridgestone Corporation Polymers functionalized with unsaturated heterocycles containing an azolinyl group
US9127092B2 (en) 2012-12-31 2015-09-08 Bridgestone Corporation Method for producing polydienes and polydiene copolymers with reduced cold flow
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WO2014149931A1 (en) 2013-03-15 2014-09-25 Bridgestone Corporation Polymers functionalized with heterocyclic imines
EP3052531B1 (en) 2013-10-02 2024-07-24 Bridgestone Corporation Polymers functionalized with imine compounds containing a cyano group
JP2017501289A (ja) 2013-12-12 2017-01-12 ファイアストン ポリマーズ エルエルシー 官能化ポリマーを含むポリマー組成物の製造方法
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EP3204429B1 (en) 2014-10-07 2018-09-05 Bridgestone Corporation Method for producing polydienes and polydiene copolymers with reduced cold flow
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Also Published As

Publication number Publication date
EP0622381B1 (en) 1998-07-29
JPH072916A (ja) 1995-01-06
US5698646A (en) 1997-12-16
DE69411984D1 (de) 1998-09-03
EP0622381A1 (en) 1994-11-02
DE69411984T2 (de) 1998-12-10

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