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:
Oct. 12, 1993
Filed:
Aug. 21, 1992
Applicant:
Inventors:
Junji Koizumi, Nagoya, JP;
Junji Takeuchi, Inazawa, JP;
Assignee:
Toyoda Gosei Co., Ltd., Nishikasugai, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J / ; C08K / ; C08L / ;
U.S. Cl.
CPC ...
524496 ; 524425 ; 524449 ; 524451 ;
Abstract
A molded product of a polypropylene composition comprising 60 to 85% by weight of a polymer mixture, 2 to 10% by weight of a fibrous filler, and 5 to 38% by weight of an extender. The polymer mixture comprises 30 to 70 parts by weight of polypropylene and 30 to 70 parts by weight of a copolymer of ethylene and an alpha-olefin having a Mooney viscosity [ML.sub.1+4 (100.degree. C.)] which is lower than 70 out of a total of 100 parts of polypropylene and copolymer. The copolymer forms particles dispersed in the product, and the particles have an aspect ratio of at least 5.