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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 11299653 B1

PDFFull Text
Date of Patent:
Apr. 12, 2022

Filed:

Oct. 10, 2019

Composition, adhesive film, laminate, method for producing cured product pattern, and method for manufacturing circuit substrate

Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Naoya Shimoju, Haibara-gun, JP;

Akinori Shibuya, Haibara-gun, JP;

Yuichiro Goto, Haibara-gun, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Lawrence D Ferguson

Int. Cl.
CPC ...
B32B 7/12 (2006.01); C09J 7/30 (2018.01); B29C 59/02 (2006.01); B32B 3/26 (2006.01); B32B 37/12 (2006.01); B32B 37/15 (2006.01); C08F 290/12 (2006.01); C09J 4/06 (2006.01); C08F 220/28 (2006.01); C08F 220/60 (2006.01); B29L 31/34 (2006.01); H01L 21/027 (2006.01);
U.S. Cl.
CPC ...
C09J 7/30 (2018.01); B29C 59/026 (2013.01); B32B 3/263 (2013.01); B32B 7/12 (2013.01); B32B 37/12 (2013.01); B32B 37/15 (2013.01); C08F 220/283 (2020.02); C08F 220/606 (2020.02); C08F 290/126 (2013.01); C09J 4/06 (2013.01); B29L 2031/34 (2013.01); B32B 2255/26 (2013.01); B32B 2305/72 (2013.01); B32B 2310/0831 (2013.01); B32B 2457/08 (2013.01); C09J 2433/00 (2013.01); H01L 21/027 (2013.01);
Abstract

There are provided a composition having excellent adhesiveness and wettability, an adhesive film, a laminate, a method for producing a cured product pattern, and a method for manufacturing a circuit substrate. A composition for forming an adhesive film for imprinting, includes a compound 1 or a compound group 2; and a solvent, in which the compound 1 and the like is a compound decomposable into two or more compounds in a case where a polarity conversion group is treated, and at least one compound has a molecular weight of 30 to 400, and at least one compound has a molecular weight of 1,000 or more, the compound 1: a compound is a resin having a polymerizable group and a polarity conversion group, in which the resin has the polarity conversion group in at least a main chain or a side chain, the polarity conversion group is bonded to the main chain of the resin via a linking group in a case where the polarity conversion group is provided in the side chain, and the number of atoms constituting a chain of the linking group is 8 or more; and the compound group 2: a compound that has a polymerizable group and does not have a polarity conversion group, and a compound that does not have a polymerizable group and has a polarity conversion group.

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