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. 08, 2011
Filed:
Oct. 20, 2009
Applicant:
Hiroyuki Nakagawa, Aichi-ken, JP;
Inventor:
Hiroyuki Nakagawa, Aichi-ken, JP;
Assignee:
Toyoda Gosei Co., Ltd., Aichi-pref., JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/26 (2006.01); C08K 3/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
An object is to provide a fire retardant material capable of being molded by an injection molding machine and free from deterioration of the physical properties and a molded body formed of the fire retardant material. A fire retardant includes a degraded polypropylene resin obtained by melt kneading a polypropylene resin and an organic peroxide, wherein a weight average molecular weight of the degraded polypropylene is from 50,000 to 200,000; and an inorganic filler, wherein a mass ratio of the polypropylene to the inorganic filler is from 95/5 to 10/90.