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:
Nov. 10, 1992
Filed:
Feb. 13, 1991
Applicant:
Inventors:
Hiroomi Abe, Chiba, JP;
Taichi Nishio, Chiba, JP;
Yasurou Suzuki, Chiba, JP;
Takashi Sanada, Chiba, JP;
Assignee:
Sumitomo Chemical Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09L / ;
U.S. Cl.
CPC ...
525390 ; 525391 ; 525392 ; 525396 ; 525397 ; 525905 ;
Abstract
A process for making a thermoplastic resin composition which comprises a melting and mixing 100 parts by weight of polyphenylene ether (A) and 0.01-5.0 parts by weight of at least one compound (B) which contains in its molecule both (a) carbon-carbon double bond or carbon-carbon triple bond and (b) carboxyl group, acid anhydride group, acid amide group, imide group, carboxylic acid ester group, epoxy group, amino group or hydroxyl group in the presence of 0.01% or more and less than 0.1% by weight of radical initiator based on the polyphenylene ether (A),