ES8708243A1 - Un procedimiento para preparar un copolimero de bloques de un hidrocarburo monoalquenilaromatico polimerizado y un hidrocarburo dienico conjugado polimerizado - Google Patents

Un procedimiento para preparar un copolimero de bloques de un hidrocarburo monoalquenilaromatico polimerizado y un hidrocarburo dienico conjugado polimerizado

Info

Publication number
ES8708243A1
ES8708243A1 ES557226A ES557226A ES8708243A1 ES 8708243 A1 ES8708243 A1 ES 8708243A1 ES 557226 A ES557226 A ES 557226A ES 557226 A ES557226 A ES 557226A ES 8708243 A1 ES8708243 A1 ES 8708243A1
Authority
ES
Spain
Prior art keywords
free radical
preparation
block copolymer
block copolymers
processes
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
Application number
ES557226A
Other languages
English (en)
Other versions
ES557226A0 (es
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 Internationale Research Maatschappij BV
Original Assignee
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
Priority claimed from US06/646,391 external-priority patent/US4578429A/en
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES8708243A1 publication Critical patent/ES8708243A1/es
Publication of ES557226A0 publication Critical patent/ES557226A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified

Landscapes

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

Abstract

PROCEDIMIENTO PARA PREPARAR UN COPOLIMERO DE BLOQUES. COMPRENDE: A) DISOLVER UN COPOLIMERO DE BLOQUES QUE CONTIENE UN BLOQUE A Y UN BLOQUE B, Y UN RESTO ACIDO, EN UN DISOLVENTE ADECUADO; B) AÑADIR UN INICIADOR DE RADICALES LIBRES; C) HACER REACCIONAR POR INJERTO EN CONDICIONES DE RADICALES LIBRES, ENTRE 0 Y 300GC, PARA OBTENER DICHO COPOLIMERO DE BLOQUES EN SU FORMA HIDROGENADA SELECTIVAMENTE Y FUNCIONALIZADA, PARA OBTENER UN COPOLIMERO DE FORMULA BN(AB)0AP. SIENDO: A, UN BLOQUE DE HIDROCARBURO ALQUELINAROMATICO POLIMERIZADO QUE TIENE UN PESO MOLECULAR DE 2.000 A 115.000; B, ANTES DE HIDROGENAR ES UN BLOQUE DE HIDROCARBURO DIENICO CONJUGADO POLIMERIZADO QUE TIENE UN PESO MOLECULAR DE 20.000 A 450.000; N, 0 O 1; O, NUMERO ENTERO; P, 0 O 1.
ES557226A 1984-08-31 1986-11-28 Un procedimiento para preparar un copolimero de bloques de un hidrocarburo monoalquenilaromatico polimerizado y un hidrocarburo dienico conjugado polimerizado Expired ES8708243A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64638984A 1984-08-31 1984-08-31
US06/646,391 US4578429A (en) 1984-08-31 1984-08-31 Selectively hydrogenated block copolymers modified with acid compounds or derivatives
US65729484A 1984-10-03 1984-10-03

Publications (2)

Publication Number Publication Date
ES8708243A1 true ES8708243A1 (es) 1987-10-01
ES557226A0 ES557226A0 (es) 1987-10-01

Family

ID=27417768

Family Applications (2)

Application Number Title Priority Date Filing Date
ES546529A Expired ES8705483A1 (es) 1984-08-31 1985-08-29 Un procedimiento para preparar un copolimero de bloques de un hidrocarburo monoalquenicloromatico polimerizado y un hidrocarburo dienico conjugado polimerizado.
ES557226A Expired ES8708243A1 (es) 1984-08-31 1986-11-28 Un procedimiento para preparar un copolimero de bloques de un hidrocarburo monoalquenilaromatico polimerizado y un hidrocarburo dienico conjugado polimerizado

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES546529A Expired ES8705483A1 (es) 1984-08-31 1985-08-29 Un procedimiento para preparar un copolimero de bloques de un hidrocarburo monoalquenicloromatico polimerizado y un hidrocarburo dienico conjugado polimerizado.

Country Status (3)

Country Link
EP (1) EP0173380A1 (es)
AU (1) AU573378B2 (es)
ES (2) ES8705483A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1289686C (en) 1985-07-31 1991-09-24 Richard Gelles Impact resistant polymeric compositions
EP0215501B1 (en) * 1985-08-16 1991-09-25 Shell Internationale Researchmaatschappij B.V. Modified block copolymers, impact resistant compositions containing the copolymers and a process for producing the copolymers
CA1339430C (en) * 1985-12-19 1997-09-02 Katsumi Hayashi Graft copolymers prepared from solvent-free reactions and dispersant derivatives thereof
US4670173A (en) * 1985-12-19 1987-06-02 The Lubrizol Corporation Oil-soluble reaction products of an acylated reaction product, a polyamine, and mono-functional acid
DE3603451A1 (de) * 1986-02-05 1987-08-06 Basf Ag Verfahren zur herstellung von thermoplastischen formmassen auf basis von pfropfmischpolymerisaten
NO173283C (no) * 1986-09-25 1993-11-24 Shell Int Research Slagfaste polymermaterialer, samt fremgangsm}te for fremstilling av slike
US4921625A (en) * 1988-06-27 1990-05-01 Shell Oil Company Method for preparing functionalized block copolymers
US4970254A (en) * 1988-09-22 1990-11-13 Shell Oil Company Method for hydrogenating functionalized polymer and products thereof
EP0461726A3 (en) * 1990-06-14 1992-11-25 Shell Internationale Research Maatschappij B.V. Bicomponent elastomeric fibres
US5175212A (en) * 1991-11-04 1992-12-29 Shell Oil Company Low temperature toughening of polycarbonates with a modified block copolymer
DE4217469A1 (de) * 1992-05-27 1993-12-02 Buna Ag Verfahren zur Herstellung von carboxylierten Styren-Dien-Blockcopolymeren
DE19502206A1 (de) * 1995-01-25 1996-08-01 Buna Sow Leuna Olefinverb Gmbh Funktionalisierte Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung in thermoplastischen Formmassen
EP1029876B1 (en) * 1998-09-14 2011-03-09 Asahi Kasei Kabushiki Kaisha Hydrogenated block copolymer
US6455635B1 (en) 1998-09-14 2002-09-24 Asahi Kasei Kabushiki Kaisha Hydrogenated block copolymer
EP1311559B1 (en) * 2000-06-01 2006-08-02 Kraton Polymers Research B.V. Compositions comprising a functionalized block copolymer crosslinked with aluminum acetylacetonate
US6756446B2 (en) * 2002-10-15 2004-06-29 Solvay Engineered Polymers Engineered polyolefin materials with enhanced surface durability
US6653408B1 (en) 2002-11-21 2003-11-25 Kraton Polymers U.S. Llc Compositions comprising a functionalized block copolymer crosslinked with aluminum acetylacetonate
ES2877339T3 (es) 2013-03-20 2021-11-16 Byk Chemie Gmbh Procedimiento para la producción de elastómeros termoplásticos funcionalizados
CN113416288A (zh) * 2021-06-01 2021-09-21 广东众和化塑股份公司 一种环保无凝胶的接枝二烯烃聚合物的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1032150A (en) * 1964-04-20 1966-06-08 Shell Int Research Process for the preparation of a solvent resistant block copolymer
GB1260897A (en) * 1968-09-12 1972-01-19 Shell Int Research A novel block copolymer adduct
US4033888A (en) * 1976-10-18 1977-07-05 Shell Oil Company Dispersant VI improver
US4427828A (en) * 1981-09-01 1984-01-24 The Firestone Tire & Rubber Company Impact resistant polymeric compositions containing polyamides, maleic anhydride adducts of hydrogenated polymers and graft copolymers thereof

Also Published As

Publication number Publication date
AU4687885A (en) 1986-03-06
ES546529A0 (es) 1987-05-01
EP0173380A1 (en) 1986-03-05
AU573378B2 (en) 1988-06-02
ES557226A0 (es) 1987-10-01
ES8705483A1 (es) 1987-05-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603