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:
Aug. 09, 2016
Filed:
Nov. 28, 2014
Applicant:
Jsp Corporation, Tokyo, JP;
Inventors:
Assignee:
JSP CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/16 (2006.01); C08J 9/228 (2006.01); B29C 44/04 (2006.01); B29C 44/34 (2006.01); B29C 44/44 (2006.01); C08J 9/00 (2006.01); C08J 9/16 (2006.01); C08J 9/224 (2006.01); C08J 9/232 (2006.01);
U.S. Cl.
CPC ...
C08J 9/228 (2013.01); B29C 44/04 (2013.01); B29C 44/3461 (2013.01); B29C 44/445 (2013.01); C08J 9/0061 (2013.01); C08J 9/0066 (2013.01); C08J 9/16 (2013.01); C08J 9/224 (2013.01); C08J 9/232 (2013.01); C08J 2323/02 (2013.01); C08J 2323/06 (2013.01); C08J 2323/14 (2013.01); C08J 2323/20 (2013.01); C08J 2423/02 (2013.01); C08J 2423/26 (2013.01); Y10T 428/2998 (2015.01);
Abstract
An inorganic filler-containing, polyolefin-based resin expanded bead having an expanded core layer of a first polyolefin-based resin, and a cover layer of a second polyolefin-based resin that covers the expanded core layer, wherein a weight ratio of the cover layer to the expanded core layer is 1:99 to 20:80, the expanded core layer contains an inorganic filler in a weight percentage amount of 5 to 90%, and the cover layer contains no inorganic filler or contains an inorganic filler in a weight percentage amount lower than that in the expanded core layer.