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:
Apr. 28, 1992
Filed:
Jul. 08, 1991
Koji Kasai, Yokohama, JP;
Masami Tsunetani, Ebina, JP;
Asahi Kasei Kogyo Kabushiki Kaisha, Osaka, JP;
Abstract
A novel thermoplastic resin composition is disclosed, which comprises a polyphenylene ether, a polyamide and a specific block copolymer as main components and has a specific dispersion morphology such that the polyamide forms a continuous phase in which the polyphenylene ether is dispersed and the block copolymer is micro-dispersed in the dispersed phase of the polyphenylene ether. The composition of the present invention has an excellent balance of thermal stability, heat distortion resistance, impact resistance, oil resistance, stiffness, etc., and, hence, is useful as an engineering material in the fields of automobiles, electric and electronic industries.