Ube Industries, Inc.

Umg Abs, Ltd.

Yoshihiro Urata

Tetsuya Yasui

Yasuharu Fukui

Kazuhiko Maeda

Toshio Takemoto

Masakazu Fujii

A polyamide resin/rubber-reinforced styrene-based resin composition, particularly, a polyamide resin/ABS resin composition, excellent in the balance between impact strength and fluidity as well as in the heat resistance, chemical resistance and paintability, as well as a shaped article thereof, are provided. The resin composition comprises 100 parts by weight of a thermoplastic resin comprising (A) from 79.5 to 20 parts by weight of a polyamide resin, (B) from 20 to 79.5 parts by weight of a polymer obtained by grafting an aromatic vinyl-based monomer and a vinyl cyanide-based monomer to a specific rubber-like polymer, (C) from 0.5 to 60 parts by weight of an unsaturated carboxylic acid-modified copolymer obtained by copolymerizing an unsaturated carboxylic acid, an aromatic vinyl-based monomer and a vinyl cyanide-based monomer, and (D) from 0 to 50 parts by weight of a copolymer obtained by copolymerizing an aromatic vinyl-based monomer and a vinyl cyanide-based monomer (with the proviso that the total of (A), (B), (C) and (D) is 100 parts by weight), and if desired, further comprises (E) from 0.05 to 150 parts by weight of an inorganic filler.

Thermoplastic resin composition and moldings thereof

A conductive resin composition comprising a thermoplastic resin and a carbon fiber, the carbon fiber being present in an amount of 10 to 50 parts by weight, based on 100 parts by weight of the resin composition, wherein 10&#x2013;50% by weight of the carbon fiber is comprised of a carbon fiber having a fiber length after kneading and pelletizing of 500 &#x3bc;m or more; a conductive resin composition comprising a thermoplastic resin and a carbon fiber, wherein the carbon fiber is present in an amount of 10&#x2013;50 parts by weight based on 100 parts by weight of the resin composition, wherein 3&#x2013;12 parts by weight of the carbon fiber is a carbon fiber having a fiber length after kneading and pelletizing of 50 &#x3bc;m or less and 7&#x2013;38 parts by weight of the carbon fiber is a carbon fiber having a fiber length after kneading and pelletizing of more than 50 &#x3bc;m; and processes for producing the same.

Conductive resin composition and process for producing the same

A polyamide resin composition, with a sufficiently high weather resistance even when the polyamide resin contains a pigment containing a metal component such as titanium oxide, or a residual catalyst containing a metal component, is provided by a polyamide resin composition comprising from 0.05 to 2 parts by weight of an N&#x2014;O&#x2014;R type low-molecular-weight hindered amine light-resistant stabilizer and a high-molecular-weight hindered amine light-resistant stabilizer per 100 parts by weight as a total of the composition.

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Ube, Japan

Yoshihiro Urata