JPS54100442A - Self-extinguishing resin composition - Google Patents

Self-extinguishing resin composition

Info

Publication number
JPS54100442A
JPS54100442A JP614478A JP614478A JPS54100442A JP S54100442 A JPS54100442 A JP S54100442A JP 614478 A JP614478 A JP 614478A JP 614478 A JP614478 A JP 614478A JP S54100442 A JPS54100442 A JP S54100442A
Authority
JP
Japan
Prior art keywords
pref
flame
amount
polyvinyl alcohol
retardancy
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
JP614478A
Other languages
Japanese (ja)
Inventor
Hiroshi Yui
Yoshihiro Sobashima
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 Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical 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 Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP614478A priority Critical patent/JPS54100442A/en
Publication of JPS54100442A publication Critical patent/JPS54100442A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To prepare the title composition having improved flame-retardancy, free from toxicity and corrosiveness, and useful for the production of a thin-walled molded article, by compounding a composite flame-retardant composition composed of a polyolefin and magnesium hydroxide, with polyvinyl alcohol, et.
CONSTITUTION: (A) An olefin polymer, (B) Mg(OH)2 pref. having a specific surface area of ≤ 45 m2/g and (C) polyvinyl alcohol having an average degree of polymerization of ≤ 10,000 and/or an ethylene/vinyl alcohol copolymer containing ≥ 0.1%, pref. 30-80% of vinyl alcohol, are mixed together by a conventional kneader at a temperature below the heat decomposition temperature of Mg(OH)2. The amount of (A)+(C) is 70-20 wt%, and that of (B) is 30-80 wt.%. The weight ratio of (C)/(A)+(C) is 0.01-0.96, pref. 0.02-0.5.
EFFECT: The amount of Mg(OH)2 necessary to attain a required flame retardancy can be reduced, which results in a molded product having improved impact resistance.
COPYRIGHT: (C)1979,JPO&Japio
JP614478A 1978-01-25 1978-01-25 Self-extinguishing resin composition Pending JPS54100442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP614478A JPS54100442A (en) 1978-01-25 1978-01-25 Self-extinguishing resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP614478A JPS54100442A (en) 1978-01-25 1978-01-25 Self-extinguishing resin composition

Publications (1)

Publication Number Publication Date
JPS54100442A true JPS54100442A (en) 1979-08-08

Family

ID=11630311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP614478A Pending JPS54100442A (en) 1978-01-25 1978-01-25 Self-extinguishing resin composition

Country Status (1)

Country Link
JP (1) JPS54100442A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613644A (en) * 1984-03-23 1986-09-23 Kuraray Co., Ltd. Resinous composition
JPS6268840A (en) * 1985-09-20 1987-03-28 Toyo Seikan Kaisha Ltd Resin composition and container made of said composition
JPH0326736A (en) * 1989-06-23 1991-02-05 Kuraray Co Ltd Resin composition and molded product therefrom
JPH06212038A (en) * 1993-10-01 1994-08-02 Kuraray Co Ltd Resin composition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613644A (en) * 1984-03-23 1986-09-23 Kuraray Co., Ltd. Resinous composition
JPS6268840A (en) * 1985-09-20 1987-03-28 Toyo Seikan Kaisha Ltd Resin composition and container made of said composition
JPH0326736A (en) * 1989-06-23 1991-02-05 Kuraray Co Ltd Resin composition and molded product therefrom
JPH06212038A (en) * 1993-10-01 1994-08-02 Kuraray Co Ltd Resin composition

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