Title:
FLAME-RETARDED POLYCARBONATE RESIN COMPOSITION FOR EXTRUSION MOLDING AND EXTRUSION MOLDED PRODUCT COMPRISING THE SAME
Document Type and Number:
Japanese Patent JP2000169694
Kind Code:
A
Abstract:
To obtain a polycarbonate resin composition for extrusion molding having a wide process window of a thermoforming temperature in vacuum forming of an extrusion molded product and a high light transmittance and excellent in light diffusivity.
This composition contains a silicone compound, e.g. dimethylsiloxane in an amount of 1-10 pts.wt. based on 100 pts.wt. of a polycarbonate resin and titanium oxide and/or zinc sulfide in an amount of 0-3 pts.wt. based on 100 pts.wt. of the polycarbonate resin.
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Inventors:
TOMARI YUKIO
KAWAMOTO NAOYOSHI
KAWAMOTO NAOYOSHI
Application Number:
JP37507798A
Publication Date:
June 20, 2000
Filing Date:
December 10, 1998
Export Citation:
Assignee:
SUMITOMO DOW LTD
International Classes:
B29C47/00; C08K3/22; C08K3/30; C08L69/00; B29K69/00; (IPC1-7): C08L69/00; B29C47/00; C08K3/22; C08K3/30