ES421176A1 - Thermoplastic compositions - Google Patents

Thermoplastic compositions

Info

Publication number
ES421176A1
ES421176A1 ES421176A ES421176A ES421176A1 ES 421176 A1 ES421176 A1 ES 421176A1 ES 421176 A ES421176 A ES 421176A ES 421176 A ES421176 A ES 421176A ES 421176 A1 ES421176 A1 ES 421176A1
Authority
ES
Spain
Prior art keywords
weight
parts
latex
styrene
stage
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
ES421176A
Other languages
Spanish (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.)
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
Priority claimed from DE19732329548 external-priority patent/DE2329548C2/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES421176A1 publication Critical patent/ES421176A1/en
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
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Process for obtaining mouldable masses, characterized in that in a first stage, 10-35 parts by weight of a mixture of 50-90% by weight of styrene, methyl methacrylate or mixtures thereof and 50-10% by weight weight of acrylonitrile and/or esters of acrylic acid, in a polybutadiene latex or a butadiene copolymer with up to 30% by weight of styrene, whose particles have a size of 0.05-0.19 μ, polymerized by grafting in the presence of a radical catalyst, the amount of the latex being sized so that 90-65 parts by weight of polymer are present; in a second stage, to this graft-latex polymer is added a latex of a copolymer of 50-90% by weight of styrene and/or α -methylstyrene and 50-10% by weight of acrylonitrile and/or an amount of acrylic acid in an amount such that there are present 80-10 parts by weight of copolymer; in a third step, the polymers are precipitated together by the addition of an electrolyte; in a fourth stage, it is separated and dried; and in a fifth step, the mixture is melted and 10-80 parts by weight of a polycarbonate, the fusions are combined and mixed homogeneously. (Machine-translation by Google Translate, not legally binding)
ES421176A 1973-06-09 1973-12-05 Thermoplastic compositions Expired ES421176A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732329548 DE2329548C2 (en) 1973-06-09 1973-06-09 Thermoplastic masses
DE19732353382 DE2353382A1 (en) 1973-06-09 1973-10-25 THERMOPLASTIC MASS

Publications (1)

Publication Number Publication Date
ES421176A1 true ES421176A1 (en) 1976-06-16

Family

ID=25765288

Family Applications (1)

Application Number Title Priority Date Filing Date
ES421176A Expired ES421176A1 (en) 1973-06-09 1973-12-05 Thermoplastic compositions

Country Status (16)

Country Link
JP (1) JPS5721530B2 (en)
AT (1) AT335742B (en)
BE (1) BE808225A (en)
CA (1) CA1015085A (en)
CH (1) CH586730A5 (en)
DD (1) DD110284A5 (en)
DE (1) DE2353382A1 (en)
DK (1) DK659773A (en)
ES (1) ES421176A1 (en)
FR (1) FR2234348B1 (en)
GB (1) GB1397219A (en)
IT (1) IT1000187B (en)
NL (1) NL177604C (en)
NO (1) NO464473L (en)
SE (1) SE7316431L (en)
SU (1) SU474154A3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741507B2 (en) * 1974-04-01 1982-09-03
DE2653146A1 (en) * 1976-11-23 1978-05-24 Bayer Ag THERMOPLASTIC MOLDING COMPOUNDS
DE2653143C2 (en) * 1976-11-23 1985-01-31 Bayer Ag, 5090 Leverkusen Thermoplastic molding compounds
US4148842A (en) * 1978-06-15 1979-04-10 Stauffer Chemical Company Blends of a polycarbonate resin and interpolymer modifier
JPS5628240A (en) * 1979-08-15 1981-03-19 Daicel Chem Ind Ltd Heat-resistant resin composition
DE3339001A1 (en) * 1983-07-06 1985-01-17 Bayer Ag, 5090 Leverkusen THERMOPLASTIC POLYESTER MOLDS WITH HIGH TOUGHNESS
NL8403295A (en) * 1984-10-31 1986-05-16 Gen Electric POLYMER MIXTURE WITH POLYCARBONATE AND POLYESTER.
DE3516807A1 (en) * 1985-05-10 1986-11-13 Bayer Ag, 5090 Leverkusen FLAME-RESISTANT, IMPACT TOE POLYCARBONATE MOLDS
JP3281075B2 (en) * 1992-12-28 2002-05-13 日本ジーイープラスチックス株式会社 Thermoplastic resin composition
DE102009015039A1 (en) * 2009-03-26 2010-09-30 Bayer Materialscience Ag Impact-modified polycarbonate compositions for the production of metallized molded articles with a homogeneous surface gloss

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52503B2 (en) * 1971-12-29 1977-01-08

Also Published As

Publication number Publication date
DE2353382A1 (en) 1975-05-15
JPS5721530B2 (en) 1982-05-08
CA1015085A (en) 1977-08-02
SU474154A3 (en) 1975-06-14
NL177604C (en) 1987-11-16
NO464473L (en) 1975-01-06
ATA1023473A (en) 1976-07-15
CH586730A5 (en) 1977-04-15
FR2234348B1 (en) 1978-02-10
NL177604B (en) 1985-05-17
JPS50111150A (en) 1975-09-01
GB1397219A (en) 1975-06-11
NL7316732A (en) 1974-12-11
FR2234348A1 (en) 1975-01-17
DK659773A (en) 1975-02-03
BE808225A (en) 1974-06-05
AU6316473A (en) 1975-06-05
IT1000187B (en) 1976-03-30
SE7316431L (en) 1974-12-10
AT335742B (en) 1977-03-25
DD110284A5 (en) 1974-12-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19910211