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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 12534637 B1

PDFFull Text
Date of Patent:
Jan. 27, 2026

Filed:

Apr. 12, 2024

Coating film having thinly-spreading and irregularity-conforming properties, and structural base having such film

Applicant:

Nissan Chemical Corporation, Tokyo, JP;

Inventors:

Yoshiomi Hiroi, Funabashi, JP;

Natsuki Abe, Shiraoka, JP;

Taito Nishino, Shiraoka, JP;

Assignee:

NISSAN CHEMICAL CORPORATION, Tokyo, JP;

Attorney:

Leydig, Voit & Mayer, Ltd.

Primary Examiner:

Nathan T Leong

Int. Cl.
CPC ...
C09D 133/14 (2006.01); B05D 3/00 (2006.01); B05D 7/24 (2006.01); C09D 133/26 (2006.01); C09D 165/04 (2006.01); C12M 1/00 (2006.01); C12M 1/22 (2006.01); C12M 1/32 (2006.01); C12M 1/34 (2006.01); C12M 3/00 (2006.01); G01N 21/77 (2006.01); C08G 61/04 (2006.01);
U.S. Cl.
CPC ...
C09D 133/14 (2013.01); B05D 3/00 (2013.01); B05D 7/24 (2013.01); C09D 133/26 (2013.01); C09D 165/04 (2013.01); C12M 1/00 (2013.01); C12M 1/34 (2013.01); C12M 3/00 (2013.01); C12M 23/10 (2013.01); C12M 23/12 (2013.01); C12M 23/20 (2013.01); G01N 21/7703 (2013.01); C08G 61/04 (2013.01); C08G 2261/12 (2013.01); C08G 2261/143 (2013.01); C08G 2261/147 (2013.01);
Abstract

The invention provides a structural base that includes a coating film on at least a portion of the surface thereof, the coating film having a difference between the maximum film thickness and the minimum film thickness of not more than 1000 Å. A method of the invention produces such structural bases. The coating film includes a copolymer including a repeating unit containing a group represented by formula (a), and a repeating unit containing a group represented by formula (b): wherein U, U, U, U, Uand Anare as defined herein.

Find Patent Forward Citations

Quick Actions:

Hiroi, Yoshiomi. (2026). Coating film having thinly-spreading and irregularity-conforming properties, and structural base having such film (U.S. Patent No. 12534637). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12534637

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

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