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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 10906065 B1

PDFFull Text
Date of Patent:
Feb. 02, 2021

Filed:

Jul. 14, 2015

Laminate, surface-protected articles, and manufacturing method of the laminate

Applicants:

Jnc Corporation, Tokyo, JP;

Sumiron Co., Ltd., Osaka, JP;

Inventors:

Soichiro Hiraki, Chiba, JP;

Koji Ohguma, Chiba, JP;

Mikio Yamahiro, Chiba, JP;

Taro Magatani, Mie, JP;

Shigetaka Ikemoto, Mie, JP;

Assignees:

JNC CORPORATION, Tokyo, JP;

SUMIRON CO., LTD., Osaka, JP;

Attorney:

JCIPRNET

Primary Examiner:

Anish P Desai

Int. Cl.
CPC ...
B32B 27/00 (2006.01); B05D 1/02 (2006.01); C09J 133/04 (2006.01); C09J 7/20 (2018.01); C09J 151/08 (2006.01); C08F 290/06 (2006.01); C09D 151/08 (2006.01); C09D 175/16 (2006.01); C09J 7/25 (2018.01); B05D 1/18 (2006.01); B05D 1/30 (2006.01); C09J 133/08 (2006.01);
U.S. Cl.
CPC ...
B05D 1/02 (2013.01); B05D 1/18 (2013.01); B05D 1/305 (2013.01); B32B 27/00 (2013.01); C08F 290/067 (2013.01); C08F 290/068 (2013.01); C09D 151/08 (2013.01); C09D 151/085 (2013.01); C09D 175/16 (2013.01); C09J 7/20 (2018.01); C09J 7/25 (2018.01); C09J 133/04 (2013.01); C09J 133/08 (2013.01); C09J 151/08 (2013.01); C09J 151/085 (2013.01); C09J 2433/00 (2013.01); C09J 2475/006 (2013.01); Y10T 428/14 (2015.01); Y10T 428/1476 (2015.01); Y10T 428/28 (2015.01); Y10T 428/2848 (2015.01);
Abstract

The invention of the present application is a laminate in which thermoplastic polyurethane is used, excellent antifouling and adhesion properties are obtained, and glue residue is minimized. The laminate is provided with a substrate film formed from thermoplastic polyurethane, and an adhesive layer formed on one surface side of the substrate film. The substrate film has a surface layer on the opposite side of the first surface, a mixture of the thermoplastic polyurethane and a curable resin composition being present in the surface layer. The content ratio of the curable resin composition is configured so as to gradually decrease from the surface of the surface layer towards the interior of the substrate film. The curable resin composition contains at least one fluorine compound selected from the group consisting of fluorosilsesquioxane and fluorosilsesquioxane polymers, and a curable resin. The adhesive layer has a surface roughness of 350-750 nm.

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