The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 1988
Filed:
Mar. 12, 1986
Denki Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A thermoplastic resin composition comprising (I) from 40 to 98 parts by weight of a thermoplastic resin comprising (A) from 10 to 90% by weight of an imidemodified copolymer obtained by reacting a composition consisting of a polymer and a primary aromatic amine to a polymer prepared by copolymerizing (a) a monomer mixture comprising an aromatic vinyl monomer, an unsaturated dicarboxylic acid anhydride and a vinyl monomer copolymerizable therewith, to (b) a rubber polymer component, to convert from 80 to 100 mol % of acid anhydride groups in the polymer to imido groups; (B) from 10 to 90% by weight of a graft copolymer prepared by copolymerizing (a) a monomer mixture comprising an aromatic vinyl monomer, a vinyl cyanide monomer and a vinyl monomer copolymerizable therewith, to (b) a rubber polymer component; and (C) from 0 to 80% by weight of a copolymer prepared by polymerizing an aromatic vinyl monomer, a vinyl cyanide monomer and a vinyl monomer copolymerizable therewith; and, (II) from 2 to 60 parts by weight of at least one fiber selected from the group consisting of glass fiber, carbon fiber and aramide fiber.