FR2075085A6 - Diene elastomer graft polymer-based therm- - oplastic moulding compn - Google Patents

Diene elastomer graft polymer-based therm- - oplastic moulding compn

Info

Publication number
FR2075085A6
FR2075085A6 FR7046628A FR7046628A FR2075085A6 FR 2075085 A6 FR2075085 A6 FR 2075085A6 FR 7046628 A FR7046628 A FR 7046628A FR 7046628 A FR7046628 A FR 7046628A FR 2075085 A6 FR2075085 A6 FR 2075085A6
Authority
FR
France
Prior art keywords
vinyl
acrylonitrile
styrene
compn
oplastic
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
FR7046628A
Other languages
French (fr)
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.)
Knapsack AG
Original Assignee
Knapsack 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 DE19691965132 external-priority patent/DE1965132B2/en
Application filed by Knapsack AG filed Critical Knapsack AG
Application granted granted Critical
Publication of FR2075085A6 publication Critical patent/FR2075085A6/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
    • 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
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C08L25/12—Copolymers of styrene with unsaturated nitriles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
    • 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

Abstract

Compsn. based on copolymers of acrylonitrile-butadiene-styrene or derivs. is produced as in parent patent by (1) polymerising butadiene, or its alkyl homo logues or halogen derivatives, with 1-30 wt.% water-(in)-soluble vinyl cpd., e.g. (meth)acrylonitrile, acrylic acid, 1-4C-alkyl acrylates, vinyl ether, styrene and/or alpha-methylstyrene, in aqs. emulsion in presence of 0.1-0.4 wt. % catalyst and is not >0.2% emulsifier w.r.t. diene and vinyl cpd. at -20 to +100 degrees C., to from elastomeric copolymer; (2) graft polymerising this with vinyl monomer, e.g. (alpha-methyl)styrene and opt. acrylic acid, 1-4C-alkyl acrylate or (meth)acrylonitrile at 0-100 degrees C. in aqs. emulsion in presence of catalyst; and (3) mixing with copolymer of vinyl cpds. of stage (2). Improvement comprises carrying out stages (1) and (2) at pH 8-9. Using this optimum pH ensures good surface gloss, notched impact strength and processibility. Compn. also has good elastic limit and hardness.
FR7046628A 1969-12-27 1970-12-24 Diene elastomer graft polymer-based therm- - oplastic moulding compn Expired FR2075085A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691965132 DE1965132B2 (en) 1967-03-01 1969-12-27 Process for the production of thermoplastic molding compounds

Publications (1)

Publication Number Publication Date
FR2075085A6 true FR2075085A6 (en) 1971-10-08

Family

ID=5755125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7046628A Expired FR2075085A6 (en) 1969-12-27 1970-12-24 Diene elastomer graft polymer-based therm- - oplastic moulding compn

Country Status (3)

Country Link
BE (1) BE760833R (en)
FR (1) FR2075085A6 (en)
IT (1) IT989558B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115028782A (en) * 2021-03-08 2022-09-09 中国石油天然气股份有限公司 Method for preparing fluorine-containing high-weather-resistance thermoplastic resin by emulsion polymerization and prepared thermoplastic resin
CN115043992A (en) * 2021-03-08 2022-09-13 中国石油天然气股份有限公司 Thermoplastic elastomer with improved hardness and preparation method thereof
CN115043994A (en) * 2021-03-08 2022-09-13 中国石油天然气股份有限公司 Emulsion polymerization preparation method of thermoplastic resin with improved heat resistance and thermoplastic resin obtained by emulsion polymerization preparation method
CN115043980A (en) * 2021-03-08 2022-09-13 中国石油天然气股份有限公司 Method for preparing cold-resistant thermoplastic elastomer by emulsion polymerization method and prepared silicon-containing thermoplastic elastomer
CN115043991A (en) * 2021-03-08 2022-09-13 中国石油天然气股份有限公司 Method for preparing fluorine-containing thermoplastic elastomer by emulsion polymerization method and prepared thermoplastic elastomer
CN115043995A (en) * 2021-03-08 2022-09-13 中国石油天然气股份有限公司 Method for preparing thermoplastic resin by emulsion polymerization method and prepared thermoplastic resin
CN115043996A (en) * 2021-03-08 2022-09-13 中国石油天然气股份有限公司 Method for preparing high-weather-resistance thermoplastic resin by emulsion polymerization and prepared silicon-containing thermoplastic resin

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115028782A (en) * 2021-03-08 2022-09-09 中国石油天然气股份有限公司 Method for preparing fluorine-containing high-weather-resistance thermoplastic resin by emulsion polymerization and prepared thermoplastic resin
CN115043992A (en) * 2021-03-08 2022-09-13 中国石油天然气股份有限公司 Thermoplastic elastomer with improved hardness and preparation method thereof
CN115043994A (en) * 2021-03-08 2022-09-13 中国石油天然气股份有限公司 Emulsion polymerization preparation method of thermoplastic resin with improved heat resistance and thermoplastic resin obtained by emulsion polymerization preparation method
CN115043980A (en) * 2021-03-08 2022-09-13 中国石油天然气股份有限公司 Method for preparing cold-resistant thermoplastic elastomer by emulsion polymerization method and prepared silicon-containing thermoplastic elastomer
CN115043991A (en) * 2021-03-08 2022-09-13 中国石油天然气股份有限公司 Method for preparing fluorine-containing thermoplastic elastomer by emulsion polymerization method and prepared thermoplastic elastomer
CN115043995A (en) * 2021-03-08 2022-09-13 中国石油天然气股份有限公司 Method for preparing thermoplastic resin by emulsion polymerization method and prepared thermoplastic resin
CN115043996A (en) * 2021-03-08 2022-09-13 中国石油天然气股份有限公司 Method for preparing high-weather-resistance thermoplastic resin by emulsion polymerization and prepared silicon-containing thermoplastic resin
CN115043980B (en) * 2021-03-08 2023-06-30 中国石油天然气股份有限公司 Method for preparing cold-resistant thermoplastic elastomer by emulsion polymerization method and prepared silicon-containing thermoplastic elastomer
CN115043995B (en) * 2021-03-08 2023-06-30 中国石油天然气股份有限公司 Method for preparing thermoplastic resin by emulsion polymerization method and thermoplastic resin prepared by same
CN115043992B (en) * 2021-03-08 2023-06-30 中国石油天然气股份有限公司 Thermoplastic elastomer with improved hardness and preparation method thereof
CN115043994B (en) * 2021-03-08 2023-07-25 中国石油天然气股份有限公司 Emulsion polymerization preparation method of thermoplastic resin with improved heat resistance and thermoplastic resin obtained by emulsion polymerization preparation method
CN115028782B (en) * 2021-03-08 2023-07-25 中国石油天然气股份有限公司 Method for preparing fluorine-containing high-weather-resistance thermoplastic resin by emulsion polymerization method and prepared thermoplastic resin
CN115043996B (en) * 2021-03-08 2023-07-25 中国石油天然气股份有限公司 Method for preparing high-weather-resistance thermoplastic resin by emulsion polymerization method and prepared silicon-containing thermoplastic resin
CN115043991B (en) * 2021-03-08 2023-07-25 中国石油天然气股份有限公司 Method for preparing fluorine-containing thermoplastic elastomer by emulsion polymerization method and prepared thermoplastic elastomer

Also Published As

Publication number Publication date
BE760833R (en) 1971-06-24
IT989558B (en) 1975-06-10

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