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:
Jan. 20, 1998
Filed:
Jun. 27, 1996
Yukihiko Asano, Sodegaura, JP;
Kazuhiro Doi, Ube, JP;
Ube Industries, Ltd., Ube, JP;
Abstract
A thermoplastic resin composition includes 40-75 parts by weight of a polyamide resin (A), 5-30 parts by weight of a modified polyphenylene ether (B) which is a polyphenylene ether modified with an .beta., .beta.-unsaturated carboxylic acid or a derivative thereof, 1-30 parts by weight of an aromatic vinyl compound-aliphatic hydrocarbon copolymer (C), and 1-30 parts by weight of an ethylene-.alpha.-olefin copolymer (D) or a polypropylene resin (E) with the total amount of the components (A), (B), (C), and (D) or (E) being 100 parts by weight. The polyamide resin (A) is present as a matrix phase and the other components (B), (C), and (D) or (E) are present as a disperse phase consisting of core-shell structure grains, in each of which grains the modified polyphenylene ether (B) forms a shell phase, the aromatic vinyl compound-aliphatic hydrocarbon copolymer (C) forms an intermediate phase and the ethylene-.alpha.-olefin copolymer(D) or the polypropylene resin (E) forms a core phase.