ES8302034A1 - Un procedimiento para preparar una composicion polimera basada en uno o mas copolimeros de injerto de estireno y acrilo-nitrilo en un caucho. - Google Patents

Un procedimiento para preparar una composicion polimera basada en uno o mas copolimeros de injerto de estireno y acrilo-nitrilo en un caucho.

Info

Publication number
ES8302034A1
ES8302034A1 ES503548A ES503548A ES8302034A1 ES 8302034 A1 ES8302034 A1 ES 8302034A1 ES 503548 A ES503548 A ES 503548A ES 503548 A ES503548 A ES 503548A ES 8302034 A1 ES8302034 A1 ES 8302034A1
Authority
ES
Spain
Prior art keywords
weight
acrylonitrile
copolymer
parts
polymer composition
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
ES503548A
Other languages
English (en)
Other versions
ES503548A0 (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.)
Stamicarbon BV
Original Assignee
Stamicarbon 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19835542&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8302034(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stamicarbon BV filed Critical Stamicarbon BV
Publication of ES8302034A1 publication Critical patent/ES8302034A1/es
Publication of ES503548A0 publication Critical patent/ES503548A0/es
Granted 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
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/16—Homopolymers or copolymers of alkyl-substituted styrenes
    • 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
    • C08L51/04—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 rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Adornments (AREA)
  • Materials For Medical Uses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Dental Preparations (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR UNA COMPOSICION POLIMERA BASADA EN UNO O MAS COPOLIMEROS DE INJERTO DE ESTIRENO Y ACRILONITRILO EN UN CAUCHO. SE PREPARA UNA EMULSION ACUOSA DE 50 A 80 PARTES EN PESO DE UNA MEZCLA DE MONOMEROS CONSISTENTE EN 20 A 40% EN PESO DE ACRILONITRILO, 50 A 80% EN PESO DE ESTIRENO Y 0 A 30% EN PESO DE UNO O MAS DE OTROS MONOMEROS, Y 20 A 50 PARTES EN PESO DE CAUCHO, COMPRENDIENDO TAMBIEN UN EMULSIFICANTE. SE SOMETE LA EMULSION ACUOSA A CONDICIONES DE POLIMERIZACION EN PRESENCIA DE UN COMPUESTO PRODUCTOR DE RADICALES LIBRES Y AL MENOS UN AGENTE DE TRANSFERENCIA DE CADENA Y SE RECUPERA EL POLIMERO DE INJERTO DEL LATEX RESULTANTE POR COAGULACION DE ESTE LATEX Y SECADO DEL COPOLIMERO DE INJERTO. SE SOMETE UNA MEZCLA DE MONOMEROS DE 60 A 80 PARTES EN PESO DE <007>-METILESTIRENO Y 20 A 40 PARTES EN PESO DE ACRILONITRILO A CONDICIONES DE POLIMERIZACION TALES QUE EL COPOLIMERO RESULTANTE TENGA UNA LONGITUD DE FLUJO ESPIRAL DE AL MENOS 65, UN INDICE DE FLUJO DE COMO MAXIMO 45, RECUPERANDOSE EL COPOLIMERO. SE MEZCLAN DE 20 A 65 PARTES DEL PRIMER COPOLIMERO OBTENIDO Y 35 A 80 PARTES DEL SEGUNDO.
ES503548A 1980-07-01 1981-06-30 Un procedimiento para preparar una composicion polimera basada en uno o mas copolimeros de injerto de estireno y acrilo-nitrilo en un caucho. Granted ES503548A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8003799A NL8003799A (nl) 1980-07-01 1980-07-01 Polymeercompositie.

Publications (2)

Publication Number Publication Date
ES8302034A1 true ES8302034A1 (es) 1982-12-16
ES503548A0 ES503548A0 (es) 1982-12-16

Family

ID=19835542

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503548A Granted ES503548A0 (es) 1980-07-01 1981-06-30 Un procedimiento para preparar una composicion polimera basada en uno o mas copolimeros de injerto de estireno y acrilo-nitrilo en un caucho.

Country Status (9)

Country Link
US (1) US4404323A (es)
EP (1) EP0043613B1 (es)
JP (1) JPS5744643A (es)
AT (1) ATE7506T1 (es)
DE (1) DE3163616D1 (es)
DK (1) DK287281A (es)
ES (1) ES503548A0 (es)
NL (1) NL8003799A (es)
NO (1) NO155890C (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578208A (en) * 1980-06-16 1982-01-16 Kanegafuchi Chem Ind Co Ltd High-alpha-methylstyrene content copolyymer, its production and composition containing the same
NL8105135A (nl) * 1981-11-13 1983-06-01 Stamicarbon Polymeercompositie.
DE3304544A1 (de) * 1983-02-10 1984-08-16 Bayer Ag, 5090 Leverkusen Abs-formmassen
DE3338502A1 (de) * 1983-10-22 1985-05-02 Bayer Ag, 5090 Leverkusen Selbstverloeschende thermoplastische formmassen aus polycarbonat und abs-polymerisaten
JPH08874B2 (ja) * 1984-05-18 1996-01-10 電気化学工業株式会社 熱可塑性樹脂組成物
US4659790A (en) * 1984-06-05 1987-04-21 Japan Synthetic Rubber Co., Ltd. Heat-resistant copolymer of alpha-methylstyrene and acrylonitrile, process for preparing the same, and thermoplastic resin composition containing the same
JPS61218651A (ja) * 1985-03-25 1986-09-29 Kanegafuchi Chem Ind Co Ltd 艶消しされた熱可塑性樹脂組成物
JP3090942B2 (ja) * 1990-11-02 2000-09-25 三菱化学株式会社 冷蔵庫内箱用熱可塑性樹脂組成物及びそれを成形して得られた冷蔵庫内箱
EP0714941B1 (en) * 1994-11-21 1998-02-04 General Electric Company Impact modified alpha-alkyl vinyl aromatic-vinyl cyanide copolymer compositions
DE19631925B4 (de) * 1995-08-10 2004-04-15 Toyoda Gosei Co., Ltd. Formkörper
KR100417066B1 (ko) * 2001-01-08 2004-02-05 주식회사 엘지화학 내열성이 우수한 열가소성 수지의 제조방법
KR102256539B1 (ko) * 2018-09-28 2021-05-25 롯데첨단소재(주) 열가소성 수지 조성물 및 이를 이용한 성형품

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010936A (en) * 1958-08-07 1961-11-28 Borg Warner Blend of graft copolymer of polybutadiene, styrene and acrylonitrile with interpolymer of alpha methyl styrene and acrylonitrile
NL176685C (nl) 1971-08-12 1985-05-17 Basf Ag Werkwijze voor de bereiding van thermoplastische vormmassa's, alsmede gevormd voortbrengsel, dat geheel of ten dele daaruit is vervaardigd.
US4294946A (en) * 1978-12-06 1981-10-13 Sumitomo Naugatuck Co., Ltd. Low residual monomer α-methylstyrene-acrylonitrile copolymers and ABS blends therefrom
NL8003798A (nl) * 1980-07-01 1982-02-01 Stamicarbon Copolymeer van alfa-methylstyreen en acrylonitril.

Also Published As

Publication number Publication date
US4404323A (en) 1983-09-13
NO812244L (no) 1982-01-04
DE3163616D1 (en) 1984-06-20
JPS5744643A (en) 1982-03-13
EP0043613B1 (en) 1984-05-16
EP0043613A1 (en) 1982-01-13
NL8003799A (nl) 1982-02-01
DK287281A (da) 1982-01-02
ES503548A0 (es) 1982-12-16
ATE7506T1 (de) 1984-06-15
NO155890B (no) 1987-03-09
NO155890C (no) 1987-06-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303