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:
Apr. 19, 2022
Filed:
May. 29, 2020
Applicant:
Jsp Corporation, Tokyo, JP;
Inventors:
Takashi Nishimoto, Utsunomiya, JP;
Ryohei Takeuchi, Utsunomiya, JP;
Assignee:
JSP CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/06 (2006.01); B32B 27/32 (2006.01); C08J 9/12 (2006.01);
U.S. Cl.
CPC ...
B32B 27/065 (2013.01); B32B 27/32 (2013.01); C08J 9/12 (2013.01); B32B 2266/025 (2013.01); B32B 2307/21 (2013.01); B32B 2323/04 (2013.01); C08J 2201/03 (2013.01); C08J 2323/06 (2013.01);
Abstract
A laminated foam sheet obtained by a coextrusion lamination method and having a polyethylene foam layer, and an antistatic layer laminated on at least one side of the foam layer. The antistatic layer contains a polyethylene resin, an ionomer resin and a polyalkylene glycol and has such specific morphology that the polyethylene resin forms a continuous phase and the ionomer resin forms small dispersed phases dispersed in the continuous phase.