ES8404390A1 - Un procedimiento para preparar composiciones polimeras compatibilizadas. - Google Patents

Un procedimiento para preparar composiciones polimeras compatibilizadas.

Info

Publication number
ES8404390A1
ES8404390A1 ES500198A ES500198A ES8404390A1 ES 8404390 A1 ES8404390 A1 ES 8404390A1 ES 500198 A ES500198 A ES 500198A ES 500198 A ES500198 A ES 500198A ES 8404390 A1 ES8404390 A1 ES 8404390A1
Authority
ES
Spain
Prior art keywords
nitrile rubber
olefin polymer
blends
block copolymers
rubber containing
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
ES500198A
Other languages
English (en)
Other versions
ES500198A0 (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.)
Monsanto Co
Original Assignee
Monsanto 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22436571&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8404390(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of ES500198A0 publication Critical patent/ES500198A0/es
Publication of ES8404390A1 publication Critical patent/ES8404390A1/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
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/006—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to block copolymers containing at least one sequence of polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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
    • 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
    • C08L53/005—Modified block copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/02—Copolymers with acrylonitrile

Abstract

PROCEDIMIENTO PARA PREPARAR COMPOSICIONES POLIMERAS COMPATIBILIZADAS.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE PREPARA UN COPOLIMERO DE BLOQUE HACIENDO REACCIONAR, A UNA TEMPERATURA SUPERIOR AL PUNTO DE FUSION DE POLIMERO OLEFINICO, UN POLIMERO OLEFINICO Y UN CAUCHO DE NITRILO DE BAJO PESO MOLECULAR, QUE CONTIENE AL MENOS UN GRUPO FUNCIONAL FORMADOR DE INJERTOS; SEGUNDA, SE MEZCLAN EN FUSION DURANTE UN TIEMPO COMPRENDIDO ENTRE 2 Y 30 MINUTOS Y A UNA TEMPERATURA SUPERIOR AL PUNTO DE FUSION DEL POLIMERO OLEFINICO, UN POLIMERO OLEFINICO TERMOPLASTICO,UN CAUCHO DE NITRILO DE ALTO PESO MOLECULAR Y UNA CANTIDAD COMPATIBILIZADORA DE COPOLIMERO DE BLOQUE ANTERIORMENTE CITADO; Y POR ULTIMO, SE RECUPERA UNA COMPOSICION DE MEZCLA DE POLIMEROS QUE PRESENTA UNA COMPATIBILIDAD MEJORADA ENTRE EL POLIMERO OLEFINICO Y EL CAUCHO DE NITRILO DE ALTO PESO MOLECULAR, DEBIDO A LA INTERACCION DEL COPOLIMERO DE BLOQUE, Y DE LOS COMPONENTES DE MEZCLA ANTES CITADOS.
ES500198A 1980-03-10 1981-03-09 Un procedimiento para preparar composiciones polimeras compatibilizadas. Expired ES8404390A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/128,704 US4299931A (en) 1980-03-10 1980-03-10 Compatibilized polymer blends

Publications (2)

Publication Number Publication Date
ES500198A0 ES500198A0 (es) 1984-03-01
ES8404390A1 true ES8404390A1 (es) 1984-05-01

Family

ID=22436571

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500198A Expired ES8404390A1 (es) 1980-03-10 1981-03-09 Un procedimiento para preparar composiciones polimeras compatibilizadas.

Country Status (8)

Country Link
US (1) US4299931A (es)
EP (1) EP0036279B2 (es)
JP (2) JPS56143233A (es)
AU (1) AU542125B2 (es)
BR (1) BR8101341A (es)
CA (1) CA1153146A (es)
DE (1) DE3171975D1 (es)
ES (1) ES8404390A1 (es)

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Also Published As

Publication number Publication date
EP0036279B2 (en) 1994-11-17
EP0036279A3 (en) 1981-10-07
JPH02132126A (ja) 1990-05-21
JPS56143233A (en) 1981-11-07
AU542125B2 (en) 1985-02-07
JPH0448817B2 (es) 1992-08-07
US4299931A (en) 1981-11-10
CA1153146A (en) 1983-08-30
EP0036279A2 (en) 1981-09-23
BR8101341A (pt) 1981-09-15
ES500198A0 (es) 1984-03-01
EP0036279B1 (en) 1985-08-28
DE3171975D1 (en) 1985-10-03
AU6817581A (en) 1981-09-17

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