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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.:

US 9631060 B1

PDFFull Text
Date of Patent:
Apr. 25, 2017

Filed:

Aug. 01, 2013

Extruded polyethylene-based resin foam sheet and interleaf sheet for glass plates

Applicant:

Jsp Corporation, Tokyo, JP;

Inventors:

Takashi Nishimoto, Utsunomiya, JP;

Takeshi Aoki, Nikko, JP;

Assignee:

JSP CORPORATION, Tokyo, JP;

Attorney:

Bacon & Thomas, PLLC

Primary Examiner:

Maria Veronica Ewald

Assistant Examiner:

Travis Figg

Int. Cl.
CPC ...
C08J 9/00 (2006.01); C08J 9/08 (2006.01); C08J 9/14 (2006.01); B32B 27/06 (2006.01); C08J 5/18 (2006.01); B32B 27/22 (2006.01); B32B 27/32 (2006.01);
U.S. Cl.
CPC ...
C08J 9/0061 (2013.01); B32B 27/065 (2013.01); B32B 27/22 (2013.01); B32B 27/32 (2013.01); C08J 5/18 (2013.01); C08J 9/08 (2013.01); C08J 9/141 (2013.01); B32B 2266/025 (2013.01); B32B 2307/56 (2013.01); B32B 2457/20 (2013.01); B32B 2553/00 (2013.01); C08J 2201/03 (2013.01); C08J 2203/14 (2013.01); C08J 2323/06 (2013.01); C08J 2423/06 (2013.01); Y10T 428/249991 (2015.04);
Abstract

An extruded foam sheet having a foam layer constituted of a base resin containing low density polyethylene as a major component thereof, wherein the foam sheet has an apparent density of 45 to 450 kg/m, an average thickness of 0.03 mm or more and less than 0.3 mm and a dimensional change of −5% to 0% in the extrusion direction when heated at 80° C. for 24 hours and wherein cell walls of the foam layer have an average thickness of 6 to 70 μm. The foam sheet may be used as an interleaf sheet for glass plates.

Find Patent Forward Citations

Nishimoto, Takashi. (2017). Extruded polyethylene-based resin foam sheet and interleaf sheet for glass plates (U.S. Patent No. 9631060). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9631060

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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