JPS56112958A - Impact-resistant resin composition - Google Patents

Impact-resistant resin composition

Info

Publication number
JPS56112958A
JPS56112958A JP1584980A JP1584980A JPS56112958A JP S56112958 A JPS56112958 A JP S56112958A JP 1584980 A JP1584980 A JP 1584980A JP 1584980 A JP1584980 A JP 1584980A JP S56112958 A JPS56112958 A JP S56112958A
Authority
JP
Japan
Prior art keywords
latex
graft polymer
resin composition
polymer
impact
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.)
Granted
Application number
JP1584980A
Other languages
Japanese (ja)
Other versions
JPS6255546B2 (en
Inventor
Kazuo Kishida
Naoki Yamamoto
Koji Nishida
Toshito Narita
Yasumasa Sato
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon Co Ltd
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
Application filed by Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP1584980A priority Critical patent/JPS56112958A/en
Publication of JPS56112958A publication Critical patent/JPS56112958A/en
Publication of JPS6255546B2 publication Critical patent/JPS6255546B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

PURPOSE: To obtain an impact-resistant resin composition having excellent luster and excellent heat molding stability, by mixing a thermoplastic resin with a graft polymer whose skeletal polymer is a rubbery polymer polymerized by a specified method.
CONSTITUTION: A graft polymer latex is formed by emulsion polymerization of a rubbery polymer (e.g., a diene rubber, an acrylic rubber, etc.,) with an ethyleneic monomer (e.g., styrene, acrylonitrile, etc.), and then an acid or a water-soluble inorganic salt (e.g., sulfuric acid, magnesium sulfate, etc.) is added to the graft polymer latex to partially coagulate the latex, and the partially coagulated latex is subjected to suspension polymerization after adding an ethylenic monomer and a suspansion stabilizer to the latex in order to form a graft polymer containing 35W 70wt% rubber. Then, the graft polymer thus obtained and a thermoplastic resin (pref., acrylonitrilestyrene copolymer) are mixed together by a Henschel mixer, an extruder, etc., to obtain a resin composition.
COPYRIGHT: (C)1981,JPO&Japio
JP1584980A 1980-02-12 1980-02-12 Impact-resistant resin composition Granted JPS56112958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1584980A JPS56112958A (en) 1980-02-12 1980-02-12 Impact-resistant resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1584980A JPS56112958A (en) 1980-02-12 1980-02-12 Impact-resistant resin composition

Publications (2)

Publication Number Publication Date
JPS56112958A true JPS56112958A (en) 1981-09-05
JPS6255546B2 JPS6255546B2 (en) 1987-11-20

Family

ID=11900258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1584980A Granted JPS56112958A (en) 1980-02-12 1980-02-12 Impact-resistant resin composition

Country Status (1)

Country Link
JP (1) JPS56112958A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6733966B2 (en) 2018-07-09 2020-08-05 Ａｉメカテック株式会社 Board assembly apparatus and board assembly method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4952853A (en) * 1972-09-19 1974-05-22
JPS5193948A (en) * 1975-02-14 1976-08-18 TAISHOGEKISEINOKAIRYOSARETANITORIRUKEIJUGOTAISOSEIBUTSU

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4952853A (en) * 1972-09-19 1974-05-22
JPS5193948A (en) * 1975-02-14 1976-08-18 TAISHOGEKISEINOKAIRYOSARETANITORIRUKEIJUGOTAISOSEIBUTSU

Also Published As

Publication number Publication date
JPS6255546B2 (en) 1987-11-20

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