C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/3026, 400/54
C08L 81/02 (2006.01) C08G 75/02 (2006.01) C08K 7/14 (2006.01) C08L 65/00 (2006.01) C08L 71/00 (2006.01) C08L 79/08 (2006.01) C08L 81/06 (2006.01) C08L 101/00 (2006.01)
Patent
CA 1314112
- 54 - ABSTRACT Heat-resistant resin composition comprising (A) 100 parts by weight of a polytarylene sulfide) of a substantially linear structure containing 50% by weight or higher of recurring units of the formula Image and a logarithmic viscosity number of 0.1 to 1.0 d?/g; (B) from 0.01 to less than 25 parts by weight of a melt-stable poly(arylene thioether-ketone) having predominant recurring units of the formula Image wherein the -CO- and -S- are in the para position to each other, and having a melting point of 310-380°C, a residual melt crystallization enthalpy of at least 10 J/g, a melt crystallization temperature of at least 210°C and a reduced viscosity of 0.2 to 2 d?/g; and (C) at least one of fibrous fibers and/or at least one of inorganic fillers in a proportion of 0 to 400 parts by weight per 100 parts by weight of the resin component comprising said poly(arylene sulfide) and said poly(arylene thioether-ketone). Heat-resistant articles obtained by melt-molding or forming said resin compositions and a method for the production of such articles are also described.
566643
Enoki Toshio
Fukuda Makoto
Ichikawa Yukio
Iizuka Yo
Kaneko Takashi
Kirby Eades Gale Baker
Kureha Kagaku Kogyo K.k.
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