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:
Sep. 23, 1986
Filed:
Mar. 25, 1985
Applicant:
Inventors:
Assignee:
Chisso Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
524514 ; 524494 ;
Abstract
Polypropylene compositions reinforced by glass fibers having superiority in mechanical properties, rigidity and visual appearance are provided by melting and kneading a mixture of (A) polypropylene resin modified by an unsaturated carboxylic acid or an anhydride thereof or a polypropylene resin containing 5 parts by weight or more of polypropylene resin modified by an unsaturated carboxylic acid or an anhydride thereof, (B) a polyamide resin obtained by the polycondensation of metaxylene diamine and adipic acid and (C) glass fibers, each in specified amount.