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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 10676636 B1

PDFFull Text
Date of Patent:
Jun. 09, 2020

Filed:

Mar. 19, 2018

Brush composition, and method of producing structure containing phase-separated structure

Applicant:

Tokyo Ohka Kogyo Co., Ltd., Kawasaki-shi, JP;

Inventor:

Akiya Kawaue, Kawasaki, JP;

Assignee:

TOKYO OHKA KOGYO CO., LTD., Kawasaki-Shi, JP;

Attorney:

Knobbe, Martens, Olson & Bear LLP

Primary Examiner:

William P Fletcher, Iii

Int. Cl.
CPC ...
B05D 1/00 (2006.01); B05D 3/02 (2006.01); B05D 3/10 (2006.01); B05D 7/00 (2006.01); C09D 165/00 (2006.01); C08G 61/04 (2006.01); C08F 297/04 (2006.01); C08G 81/02 (2006.01); C09D 153/00 (2006.01); C09D 125/06 (2006.01); C08F 112/08 (2006.01); C08G 83/00 (2006.01);
U.S. Cl.
CPC ...
C09D 165/00 (2013.01); B05D 1/005 (2013.01); B05D 3/0254 (2013.01); B05D 3/107 (2013.01); B05D 7/52 (2013.01); C08F 112/08 (2013.01); C08F 297/042 (2013.01); C08G 61/04 (2013.01); C08G 81/022 (2013.01); C09D 125/06 (2013.01); C09D 153/00 (2013.01); B05D 2201/00 (2013.01); B05D 2201/02 (2013.01); B05D 2202/00 (2013.01); B05D 2202/20 (2013.01); B05D 2202/25 (2013.01); B05D 2202/30 (2013.01); B05D 2202/35 (2013.01); B05D 2202/45 (2013.01); B05D 2203/30 (2013.01); B05D 2203/35 (2013.01); B05D 2502/005 (2013.01); B05D 2507/005 (2013.01); C08G 81/021 (2013.01); C08G 83/008 (2013.01); C08G 2261/124 (2013.01); C08G 2261/126 (2013.01); C08G 2261/148 (2013.01); C08G 2261/1412 (2013.01); C08G 2261/1422 (2013.01); C08G 2261/228 (2013.01);
Abstract

A method of producing a structure containing a phase-separated structure, the method including: applying a brush composition to a substrate to form a brush layer; forming a layer containing a block copolymer on the brush layer; and phase-separating the layer containing the block copolymer, the brush composition including a resin component (A), the resin component (A) containing a polymeric compound (A1) in which a first polymer block and a second polymer block are bonded to each other through a linking group containing a substrate adhering group.

Find Patent Forward Citations

Kawaue, Akiya. (2020). Brush composition, and method of producing structure containing phase-separated structure (U.S. Patent No. 10676636). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10676636

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

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