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:
May. 02, 2017
Filed:
Aug. 24, 2015
Applicant:
Jsp Corporation, Tokyo, JP;
Inventors:
Masahiro Gomibuchi, Kanuma, JP;
Tomoo Tokiwa, Kanuma, JP;
Assignee:
JSP CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 44/18 (2006.01); B32B 5/20 (2006.01); B32B 3/04 (2006.01); B32B 5/18 (2006.01); B29C 67/00 (2017.01); B29C 67/20 (2006.01); B29C 44/44 (2006.01); B29C 44/34 (2006.01); C08J 9/00 (2006.01); C08J 9/228 (2006.01); B29C 44/12 (2006.01); B29K 25/00 (2006.01); B29K 105/04 (2006.01); B29L 9/00 (2006.01);
U.S. Cl.
CPC ...
B29C 44/18 (2013.01); B29C 44/12 (2013.01); B29C 44/3492 (2013.01); B29C 44/445 (2013.01); B29C 67/0037 (2013.01); B29C 67/205 (2013.01); B32B 3/04 (2013.01); B32B 5/18 (2013.01); B32B 5/20 (2013.01); C08J 9/0061 (2013.01); C08J 9/228 (2013.01); B29K 2025/06 (2013.01); B29K 2105/04 (2013.01); B29K 2995/0088 (2013.01); B29K 2995/0089 (2013.01); B29L 2009/00 (2013.01); B32B 2266/0214 (2013.01); B32B 2307/558 (2013.01); C08J 2325/06 (2013.01); C08L 2205/025 (2013.01); C08L 2205/03 (2013.01); C08L 2207/20 (2013.01); Y10T 428/233 (2015.01);
Abstract
A method for producing a skin-covered foamed molded article includes blow molding a parison into a skin and heating expanded polystyrene beads filled in a hollow space of the skin to form a foam layer fuse-bonded to the skin, polystyrene resin composition having specific Charpy impact strength, MFR and branching degree. The skin of the skin-covered foamed molded article is formed of the specific polystyrene resin composition.