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...
Reexamination Certificate
2005-05-10
2005-05-10
Cain, Edward J. (Department: 1714)
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...
C524S318000, C524S322000, C524S323000, C524S381000, C524S415000, C524S425000
Reexamination Certificate
active
06890984
ABSTRACT:
The present invention provides a polyamide resin composition suitable as industrial materials such as automobile parts, electronic or electrical parts, and industrial machine parts, and excellent in various mechanical properties such as various kinds of moldability, rigidity, and strength, and durability such as heat-resistant aging property.Namely, the invention relates to a polyamide resin composition comprising (A) a polyamide, (B) an apatite type compound, and (C) (i) a higher fatty acid metal salt and/or (ii) a mixture of a metal halide and a copper compound, wherein the polyamide resin composition is obtainable by adding component (C) after the formation of the apatite type compound.
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Aramaki Masaaki
Nakashima Ikutoshi
Watanabe Katsushi
Asahi Kasei Kabushiki Kaisha
Birch & Stewart Kolasch & Birch, LLP
Cain Edward J.
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