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. 23, 2018
Filed:
Jun. 28, 2017
Applicant:
Toyoda Gosei Co., Ltd., Kiyosu-shi, Aichi-ken, JP;
Inventors:
Yasuaki Tanaka, Kiyosu, JP;
Hitoshi Uchida, Kiyosu, JP;
Assignee:
TOYODA GOSEI CO., LTD., Aichi-pref., JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/04 (2006.01); C08J 9/00 (2006.01); C08K 3/013 (2018.01); C08K 3/34 (2006.01); C08K 5/00 (2006.01); C08L 23/08 (2006.01); C08L 23/10 (2006.01); C08L 23/16 (2006.01);
U.S. Cl.
CPC ...
C08J 9/0061 (2013.01); C08K 3/013 (2018.01); C08K 3/346 (2013.01); C08K 5/0083 (2013.01); C08L 23/0815 (2013.01); C08L 23/10 (2013.01); C08L 23/16 (2013.01); C08L 2205/02 (2013.01); C08L 2666/06 (2013.01);
Abstract
A foamable polypropylene resin composition includes 10 parts by mass to 65 parts by mass of rubber or a thermoplastic elastomer, 18 parts by mass to 90 parts by mass of talc having a 50% particle diameter (D50) of 1 μm to 3 μm and surface-treated for increased dispersibility, 0.1 part by mass to 6.0 parts by mass of an organic crystal nucleating agent, and 5 parts by mass to 15 parts by mass of a foaming agent relative to 100 parts by mass of the polypropylene resin.