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:
Oct. 27, 2020
Filed:
Mar. 28, 2016
Applicant:
Jsp Corporation, Tokyo, JP;
Inventors:
Assignee:
JSP CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/06 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B32B 27/36 (2006.01); B32B 5/18 (2006.01); B32B 3/30 (2006.01); B32B 27/30 (2006.01);
U.S. Cl.
CPC ...
B32B 27/065 (2013.01); B32B 3/30 (2013.01); B32B 5/18 (2013.01); B32B 27/302 (2013.01); B32B 27/32 (2013.01); B32B 2250/03 (2013.01); B32B 2250/40 (2013.01); B32B 2264/10 (2013.01); B32B 2264/102 (2013.01); B32B 2266/025 (2013.01); B32B 2270/00 (2013.01); B32B 2307/21 (2013.01); B32B 2307/51 (2013.01); B32B 2307/538 (2013.01); B32B 2307/54 (2013.01); B32B 2307/718 (2013.01); B32B 2307/72 (2013.01); B32B 2307/746 (2013.01); B32B 2553/02 (2013.01); B32B 2571/00 (2013.01);
Abstract
A laminated foam interleaf sheet for being interposed between glass plates, having a foam layer of a polyethylene-based resin, and an antistatic layer which is laminated on each of both sides of the foam layer and contains a polyethylene-based resin, a polystyrene-based resin and a polymeric antistatic agent, the laminated foam interleaf sheet having a surface roughness Ra of 30 μm or less.