Compositions containing liquid crystalline polymers

Details Compositions containing liquid crystalline polymers Compositions containing liquid crystalline polymers

1998-11-03

2000-07-25

Seidleck, James J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524497, 523513, C08J 510, C08K 334, C08L 6700

Patent

active

060937653

ABSTRACT:
Excellent mold release coupled with a good retention of mechanical properties (i.e., flexural strength and flexural modulus) is made possible in the liquid-crystal polyester resin composition of the present invention, which comprises: a) 35-85 wt. % of a wholly aromatic polyester which is melt processable and which displays anisotropy in the molten state; b) 15-65 wt. % of a platelet-shaped filler having a mean particle size of less than 5 microns; and c) optionally, up to 20 wt. % titanium dioxide.

REFERENCES:
patent: 4626557 (1986-12-01), Duska et al.
patent: 5096957 (1992-03-01), Duska
patent: 5110896 (1992-05-01), Waggoner et al.
patent: 5808118 (1998-09-01), Atkinson

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