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:
Jul. 23, 2013
Filed:
May. 05, 2011
Applicant:
Yoshiaki Oobayashi, Yokohama, JP;
Inventor:
Yoshiaki Oobayashi, Yokohama, JP;
Assignee:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08L 23/16 (2006.01); C08K 5/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polypropylene resin composition, comprising (A) 51 to 99% by weight of a propylene polymer having a melt flow rate of 10 to 200 g/10 minutes, and containing 0.1 to 40% by weight of an ethylene unit and/or α-olefin unit having 4 to 10 carbon atoms and 60 to 99.9% by weight of a propylene unit, (B) 1 to 49% by weight of an ethylene polymer having density of 0.85 to 0.93 g/cm, and (C) 0.001 to 5 parts by weight of an amide compound as a nucleating agent.