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:
Dec. 15, 2020
Filed:
Sep. 07, 2016
Applicant:
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Inventors:
Noriko Yagi, Tokyo, JP;
Yasuhiro Kusanose, Tokyo, JP;
Hiroyuki Ichino, Tokyo, JP;
Masahiro Fujiwara, Tokyo, JP;
Assignee:
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/32 (2006.01); C08F 293/00 (2006.01); B32B 27/08 (2006.01); B32B 27/30 (2006.01); B32B 27/20 (2006.01); B32B 25/16 (2006.01); B32B 27/26 (2006.01); B32B 27/18 (2006.01); B29K 23/00 (2006.01); B29K 67/00 (2006.01);
U.S. Cl.
CPC ...
B32B 27/32 (2013.01); B32B 25/16 (2013.01); B32B 27/08 (2013.01); B32B 27/18 (2013.01); B32B 27/20 (2013.01); B32B 27/26 (2013.01); B32B 27/302 (2013.01); C08F 293/00 (2013.01); B29K 2023/12 (2013.01); B29K 2067/00 (2013.01); B32B 2250/03 (2013.01); B32B 2250/24 (2013.01); B32B 2250/40 (2013.01); B32B 2264/025 (2013.01); B32B 2270/00 (2013.01); B32B 2307/31 (2013.01); B32B 2307/412 (2013.01); B32B 2307/54 (2013.01); B32B 2307/558 (2013.01); B32B 2307/7246 (2013.01); B32B 2405/00 (2013.01); B32B 2439/46 (2013.01); B32B 2439/70 (2013.01); B32B 2439/80 (2013.01); B32B 2457/00 (2013.01); B32B 2479/00 (2013.01); B32B 2605/08 (2013.01);
Abstract
The disclosure provides a film wherein an outer layer includes a polypropylene resin, an intermediate layer includes a polypropylene resin and a hydrogenated block copolymer (a), and an inner layer includes a polypropylene resin.