Thermally-conductive plastic articles having light...

Details Thermally-conductive plastic articles having light... Thermally-conductive plastic articles having light...

2007-06-26

2007-06-26

Santiago, Mariceli (Department: 2879)

Electric lamp and discharge devices

With optical device or special ray transmissive envelope

Reflector

C359S838000, C359S853000, C428S411100, C428S412000, C428S035800

Reexamination Certificate

active

10459254

ABSTRACT:
A thermally-conductive polymer composition suitable for making molded reflector articles having light-reflecting surfaces is provided. The composition comprises: a) about 20% to about 80% by weight of a base polymer matrix such as polycarbonate; and b) about 20% to about 80% by weight of a thermally-conductive carbon material such as graphite. The composition can be used to make reflector articles such as housings for automotive tail lamps, head lamps, and other lighting fixtures. A method for manufacturing reflector articles is also provided.

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