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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 9631081 B1

PDFFull Text
Date of Patent:
Apr. 25, 2017

Filed:

Apr. 16, 2013

Imprint material

Applicant:

Nissan Chemical Industries, Ltd., Tokyo, JP;

Inventors:

Taku Kato, Funabashi, JP;

Junpei Kobayashi, Funabashi, JP;

Keisuke Shuto, Funabashi, JP;

Masayoshi Suzuki, Funabashi, JP;

Assignee:

NISSAN CHEMICAL INDUSTRIES, LTD., Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Betelhem Shewareged

Int. Cl.
CPC ...
C08L 33/14 (2006.01); H01L 27/146 (2006.01); C08F 2/44 (2006.01); C08F 2/50 (2006.01); G03F 7/00 (2006.01); G03F 7/004 (2006.01); G03F 7/027 (2006.01); G03F 7/075 (2006.01); B32B 3/30 (2006.01); C08L 33/08 (2006.01); H01L 31/0216 (2014.01); B82Y 10/00 (2011.01); B82Y 40/00 (2011.01); C08F 222/10 (2006.01);
U.S. Cl.
CPC ...
C08L 33/14 (2013.01); B32B 3/30 (2013.01); B82Y 10/00 (2013.01); B82Y 40/00 (2013.01); C08F 2/44 (2013.01); C08F 2/50 (2013.01); C08L 33/08 (2013.01); G03F 7/0002 (2013.01); G03F 7/0048 (2013.01); G03F 7/027 (2013.01); G03F 7/0757 (2013.01); H01L 27/14625 (2013.01); H01L 31/02167 (2013.01); C08F 222/1006 (2013.01); Y10T 428/24479 (2015.01); Y10T 428/24612 (2015.01); Y10T 428/24802 (2015.01);
Abstract

An imprint material which is in a transparent and homogeneous varnish form, is not peeled off in cross-cut tests, in which the adhesion of coating films is evaluated, and forms films that can have a mold release force of 0.5 g/cm or less. An imprint material including: a component (A): a compound containing at least one alkylene oxide unit having carbon atom number of 2, 3 or 4 and at least two polymerizable groups; a component (B): a photopolymerization initiator; a component (C): a solvent that swells or dissolves a surface portion of a film base material to which the imprint material is applied; and a component (D): a silicone compound.

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