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:
Nov. 05, 2019
Filed:
Dec. 09, 2016
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/12 (2006.01); B32B 5/02 (2006.01); B32B 37/12 (2006.01); B32B 38/00 (2006.01); B32B 37/00 (2006.01); B32B 5/26 (2006.01); B32B 7/14 (2006.01);
U.S. Cl.
CPC ...
B32B 5/022 (2013.01); B32B 5/024 (2013.01); B32B 5/026 (2013.01); B32B 5/26 (2013.01); B32B 7/12 (2013.01); B32B 7/14 (2013.01); B32B 37/0046 (2013.01); B32B 37/0076 (2013.01); B32B 37/12 (2013.01); B32B 37/1292 (2013.01); B32B 38/0004 (2013.01); B32B 2250/02 (2013.01); B32B 2250/03 (2013.01); B32B 2250/20 (2013.01); B32B 2262/0238 (2013.01); B32B 2262/0246 (2013.01); B32B 2262/0253 (2013.01); B32B 2262/0269 (2013.01); B32B 2262/0276 (2013.01); B32B 2262/0284 (2013.01); B32B 2262/0292 (2013.01); B32B 2262/062 (2013.01); B32B 2262/101 (2013.01); B32B 2262/14 (2013.01); B32B 2307/50 (2013.01); B32B 2432/00 (2013.01); B32B 2437/00 (2013.01); B32B 2457/10 (2013.01); B32B 2457/18 (2013.01); B32B 2535/00 (2013.01);
Abstract
A laminate includes a first sheet containing first fibers, a second sheet laminated on the first sheet and containing second fibers, and an adhesive disposed between the first sheet and the second sheet. At least a part of the adhesive is disposed in an end portion along the edge side of the laminate so as to form a linear first region, and the first sheet is adhered to the second sheet via the first region. Alternatively, a mass per unit area of the adhesive present in an end portion along an edge side of the laminate is larger than a mass per unit area of the adhesive present in a portion near a central part of the laminate rather than the end portion.