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Title:
METHACRYLIC RESIN COMPOSITION HAVING IMPROVED WATER RESISTANCE
Document Type and Number:
Japanese Patent JPS61148256
Kind Code:
A
Abstract:

PURPOSE: A composition having extremely improved water resistance without lowering characteristics such as transparency, weather resistance, etc., obtained by blending polymethyl methacrylate with a tetrafluoroethylene.vinylidene fluoride copolymer.

CONSTITUTION: (A) 100pts.wt. polymethyl methacrylate is blended with (B) 1W45pts.wt. tetrafluoroethylene.vinylidene fluoride copolymer. A tetrafluoroethylene vinylidene fluoride copolymer containing 10W30mol% tetrafluoroethylene and 90W70mol% vinylidene fluoride is preferable as the component B.


Inventors:
SAITO KOICHI
KAWAKAMI TETSUJI
Application Number:
JP27156684A
Publication Date:
July 05, 1986
Filing Date:
December 21, 1984
Export Citation:
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Assignee:
KURARAY CO
International Classes:
C08L33/00; C08L1/00; C08L27/00; C08L27/16; C08L33/02; C08L33/04; C08L33/12; (IPC1-7): C08L27/16; C08L33/12
Domestic Patent References:
JPS5113138A1976-02-02
JPS5193445A1976-08-16
JPS53146752A1978-12-20
JPS4838229A1973-06-05
JP42015612A
JPS6064827A1985-04-13



 
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