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:
Mar. 03, 1992
Filed:
Feb. 02, 1990
Isao Sasaki, Otake, JP;
Naoki Yamamoto, Otake, JP;
Akira Yanagase, Otake, JP;
Masakazu Ito, Otake, JP;
Mitsubishi Rayon Company Ltd., Tokyo, JP;
Abstract
A high-impact resin is prepared from a combination of (A) a polyphenylene ether, (B) a styrene polymer and (C) a rubbery elastomer composition having a particle diameter distribution, determined by the histogram method in units of 0.01 .mu.m, such that at least 80%, based on the number, of particles have a particle diameter of from 0.03 to 9 .mu.m and that the particle diameter distribution has two peak values: one of from 0.1 to 1 .mu.m and another of from 2 to 8 .mu.m. The rubbery elastomer composition is a blend of 50-95 weight % of a rubbery elastomer having a particle diameter distribution such that a peak occurs in the range of 0.1 to 1 .mu.m, with a rubbery elastomer having a particle diameter distribution such that a peak occurs in the range of 2 to 8 .mu.m.