JPS55131034A - Resin composition - Google Patents

Resin composition

Info

Publication number
JPS55131034A
JPS55131034A JP3834879A JP3834879A JPS55131034A JP S55131034 A JPS55131034 A JP S55131034A JP 3834879 A JP3834879 A JP 3834879A JP 3834879 A JP3834879 A JP 3834879A JP S55131034 A JPS55131034 A JP S55131034A
Authority
JP
Japan
Prior art keywords
styrene
2w15wt
polymer
resin composition
inorganic compound
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.)
Pending
Application number
JP3834879A
Other languages
Japanese (ja)
Inventor
Noboru Iwato
Sadao Kataoka
Hiroyasu Kitagami
Makoto Noguchi
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP3834879A priority Critical patent/JPS55131034A/en
Publication of JPS55131034A publication Critical patent/JPS55131034A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: A resin composition which provides molded products having excellent surface gloss, impact strength, tensile strength and bending elasticity, comprising a mixture containing, in specific proportions, a styrene polymer, a styrene/butadiene block copolymer, an olefin polymer and an inorganic compound.
CONSTITUTION: The following components (A), (B), (C) and (D) are mixed: (A) 30W80wt% of a styrene polymer, (B) 2W15wt% of a styrene/butadiene block copolymer having a butadiene content of 50wt%, (C) 2W15wt% of an olefin polymer such as a PP or an ethylene/propylene copolymer and (D) 15W50wt% of an inorganic compound such as CaCO3 or BaSO4. The resulting composition can be molded into products such as film and sheet, which are free from specks and bubbles and which have a surface gloss of at least 30, a falling ball impact strength of at least 400mm and a bending strength of about at least 240kg/cm2.
COPYRIGHT: (C)1980,JPO&Japio
JP3834879A 1979-04-02 1979-04-02 Resin composition Pending JPS55131034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3834879A JPS55131034A (en) 1979-04-02 1979-04-02 Resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3834879A JPS55131034A (en) 1979-04-02 1979-04-02 Resin composition

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP56144368A Division JPS57142321A (en) 1981-09-12 1981-09-12 Preparation of extruded sheet or film

Publications (1)

Publication Number Publication Date
JPS55131034A true JPS55131034A (en) 1980-10-11

Family

ID=12522766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3834879A Pending JPS55131034A (en) 1979-04-02 1979-04-02 Resin composition

Country Status (1)

Country Link
JP (1) JPS55131034A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464504A (en) * 1982-02-22 1984-08-07 Muanyagipari Kutato Intezet and Hutogepgyar Freon-corrosion, impact and cold resistant flame-retardant polystyrene blend containing zeolites having cation(s) of Mg, Co, Sb, or Mo
JPS60133039A (en) * 1983-12-21 1985-07-16 Mitsubishi Petrochem Co Ltd Thermoplastic resin composition

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828553A (en) * 1971-08-18 1973-04-16
JPS55116743A (en) * 1979-03-02 1980-09-08 Asahi Chem Ind Co Ltd Polystyrene resin composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828553A (en) * 1971-08-18 1973-04-16
JPS55116743A (en) * 1979-03-02 1980-09-08 Asahi Chem Ind Co Ltd Polystyrene resin composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464504A (en) * 1982-02-22 1984-08-07 Muanyagipari Kutato Intezet and Hutogepgyar Freon-corrosion, impact and cold resistant flame-retardant polystyrene blend containing zeolites having cation(s) of Mg, Co, Sb, or Mo
JPS60133039A (en) * 1983-12-21 1985-07-16 Mitsubishi Petrochem Co Ltd Thermoplastic resin composition
JPH0449575B2 (en) * 1983-12-21 1992-08-11 Mitsubishi Petrochemical Co

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