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. 11, 2012
Filed:
Feb. 25, 2008
Applicant:
Susumu Kanzaki, Kisarazu, JP;
Inventor:
Susumu Kanzaki, Kisarazu, JP;
Assignee:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 53/00 (2006.01); C09J 7/02 (2006.01); C08J 3/22 (2006.01); C08K 3/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
The polypropylene resin composition is disclosed which includes 50-94% by weight of a polypropylene resin having a specific structure, 1-25% by weight of an ethylene-α-olefin copolymer rubber composed of an ethylene-α-olefin (C) copolymer rubber having a density of 0.85-0.91 g/cmand an MFR of 0.9-20 g/10 min and/or an ethylene-α-olefin (C) copolymer rubber having a density of 0.85-0.91 g/cmand MFR of not less than 0.01 but less than 0.9 g/10 min, and 5-25% by weight of an inorganic filler.