ES479966A1 - Procedimiento para la obtencion de un compuesto de moldeo termoplastico. - Google Patents

Procedimiento para la obtencion de un compuesto de moldeo termoplastico.

Info

Publication number
ES479966A1
ES479966A1 ES479966A ES479966A ES479966A1 ES 479966 A1 ES479966 A1 ES 479966A1 ES 479966 A ES479966 A ES 479966A ES 479966 A ES479966 A ES 479966A ES 479966 A1 ES479966 A1 ES 479966A1
Authority
ES
Spain
Prior art keywords
thermoplastic moulding
moulding compositions
thermoplastic
compositions
moulding compounds
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
ES479966A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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=6038230&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES479966(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES479966A1 publication Critical patent/ES479966A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00Compositions 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
    • C08L51/04Compositions 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00Compositions of polycarbonates; Compositions of derivatives of polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Procedimiento para la obtención de un compuesto de moldeo termoplástico de (1) 70-30 partes en peso de un policarbonato termoplástico a base de dihidroxidiarilalcanos, inclusive aquellos que llevan grupos cloro, bromo o metilo en la posición o con respecto al grupo hidroxilo y (2) 30-70 partes en peso de una mezcla de un 25-100% en peso de copolímeros de injerto de un monómero polimerizado en un caucho y 0-75% en peso de un copolímero de un 95-50% en peso de estireno, alfa-metilestireno, metacrilato de metilo o mezclas de los mismos y un 50-5% en peso de acrilonitrilo, metacrilonitrilo, metacrilato de metilo o mezclas de los mismos, caracterizados porque como copolímeros de injerto se copolimerizan con una mezcla de a) un copolímero de injerto de 50-95 , preferentemente 50-70% en peso de una mezcla de los monómeros estireno y acrilonitrilo ( en proporción en peso de 50:50 hasta 95:5) injertados en 5-50, preferentemente 30-50% en peso de un caucho de un tamaño medio de partículas de 0,1-2,preferentemente 0,3 hasta 1 micra, y un grado de injerto de 0,2-0,5 y b) un copolímero de injerto de 40-10 preferentemente 35-20% en peso de una mezcla de los monómeros estireno y acrilonitrilo (en proporción en peso de 50:50 hasta 95:5) y 60-90, preferentemente 65-80% en peso de caucho con un tamaño medio de partícula de 0,1-2 micras, preferentemente 0,3-1 micras y un grado de injerto de 0,7-0,9, conteniendo la masa de moldeo los copolímeros de injerto a) y b) en una proporción en peso de 1:3 hasta 3:1 y ascendiendo su contenido en caucho a un 10-25 , preferentemente un 15 hasta 20% en peso.
ES479966A 1978-04-27 1979-04-26 Procedimiento para la obtencion de un compuesto de moldeo termoplastico. Expired ES479966A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782818679 DE2818679A1 (de) 1978-04-27 1978-04-27 Thermoplastische formmassen

Publications (1)

Publication Number Publication Date
ES479966A1 true ES479966A1 (es) 1980-01-01

Family

ID=6038230

Family Applications (1)

Application Number Title Priority Date Filing Date
ES479966A Expired ES479966A1 (es) 1978-04-27 1979-04-26 Procedimiento para la obtencion de un compuesto de moldeo termoplastico.

Country Status (5)

Country Link
EP (1) EP0005202B2 (es)
JP (1) JPS54143461A (es)
CA (1) CA1146295A (es)
DE (2) DE2818679A1 (es)
ES (1) ES479966A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185340A (en) * 1981-05-11 1982-11-15 Mitsubishi Rayon Co Ltd Novel resin composition
NL8105437A (nl) * 1981-12-02 1983-07-01 Stamicarbon Polymeercompositie.
DE3514185A1 (de) * 1985-04-19 1986-10-23 Bayer Ag, 5090 Leverkusen Thermoplastische formmassen aus polycarbonaten, pfropfpolymerisaten und copolymerisaten
DE3521407A1 (de) * 1985-06-14 1987-01-02 Bayer Ag Thermoplastische formmassen mit verbesserter fliessnahtfestigkeit
DE3615607A1 (de) * 1986-05-09 1987-11-12 Basf Ag Thermoplastische formmasse auf basis von polycarbonat, asa und vinylaromaten/an enthaltenden copolymerisaten
DE3631539A1 (de) * 1986-09-17 1988-03-24 Bayer Ag Alterungsbestaendige thermoplastische formmassen mit guter zaehigkeit
JPH0794591B2 (ja) * 1987-10-02 1995-10-11 日本合成ゴム株式会社 熱可塑性樹脂組成物
DE3735754A1 (de) * 1987-10-22 1989-05-03 Basf Ag Thermoplastische formmasse, verfahren zu ihrer herstellung und deren verwendung
JPH0715037B2 (ja) * 1989-03-17 1995-02-22 住友ダウ株式会社 熱可塑性樹脂組成物
DE3913507A1 (de) * 1989-04-25 1990-10-31 Bayer Ag Thermoplastische formmassen auf basis von aromatischen polycarbonaten und vinylpolymerisaten mit verbesserter thermostabilitaet
DE4014308C2 (de) * 1990-05-04 1994-01-27 Bayer Ag Polycarbonat/ABS-Formmassen mit hoher Schlagzähigkeit
DE4014419A1 (de) * 1990-05-05 1991-11-07 Bayer Ag Polycarbonat-abs-formmassen
US5532318A (en) * 1994-09-26 1996-07-02 General Electric Company Impact modifier for high nitrile resins and impact modified nitrile resin compositions
DE10255824A1 (de) * 2002-11-29 2004-06-09 Bayer Ag Schlagzähmodifizierte Blends
EP2657294A1 (de) 2012-04-27 2013-10-30 Bayer MaterialScience AG Verarbeitungsstabile PC/ABS-Zusammensetzungen
EP2657298A1 (de) 2012-04-27 2013-10-30 Bayer MaterialScience AG PC/ABS-Zusammensetzungen mit guter thermischer und chemischer Beständigkeit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2259565C3 (de) * 1972-12-06 1985-08-22 Bayer Ag, 5090 Leverkusen Formmassen auf der Basis von Polycarbonat und einem Polybutadien-Pfropfmischpolymerisat
US3928494A (en) * 1973-01-09 1975-12-23 Monsanto Co Polyblend of two types of ABS graft polymers and a copolymer matrix
DE2329585C2 (de) * 1973-06-09 1984-01-05 Bayer Ag, 5090 Leverkusen Polycarbonat-Formmassen
JPS5430417B2 (es) * 1973-10-25 1979-10-01
DE2420358B2 (de) * 1974-04-26 1980-02-07 Bayer Ag, 5090 Leverkusen Formmassen

Also Published As

Publication number Publication date
JPS6239176B2 (es) 1987-08-21
CA1146295A (en) 1983-05-10
JPS54143461A (en) 1979-11-08
EP0005202B1 (de) 1982-04-07
EP0005202B2 (de) 1991-01-23
EP0005202A1 (de) 1979-11-14
DE2962427D1 (en) 1982-05-19
DE2818679A1 (de) 1979-10-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603