IDiyas

For the Inventor, By the Inventor

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 11643489 B1

PDFFull Text
Date of Patent:
May. 09, 2023

Filed:

Dec. 01, 2021

(meth)acrylic copolymer, polymer solution, polymer-containing composition, anti-fouling coating composition, and method for producing (meth)acrylic copolymer

Applicant:

Mitsubishi Chemical Corporation, Tokyo, JP;

Inventors:

Kana Taniguchi, Tokyo, JP;

Sho Katsumata, Tokyo, JP;

Junichi Nakamura, Tokyo, JP;

Masatoshi Ura, Tokyo, JP;

Yoshihiro Kamon, Tokyo, JP;

Takafumi Asai, Tokyo, JP;

Assignee:

Mitsubishi Chemical Corporation, Tokyo, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Brieann R Johnston

Int. Cl.
CPC ...
C08F 220/28 (2006.01); C09D 5/16 (2006.01); C08F 265/06 (2006.01); C09D 151/00 (2006.01); C09D 143/04 (2006.01); C08F 285/00 (2006.01); C08F 220/38 (2006.01); C08F 230/08 (2006.01); C08F 20/18 (2006.01); C08K 3/22 (2006.01); C08K 5/315 (2006.01); C08K 5/3415 (2006.01); C09D 133/08 (2006.01); C09D 133/10 (2006.01); C08F 222/20 (2006.01);
U.S. Cl.
CPC ...
C08F 220/281 (2020.02); C08F 20/18 (2013.01); C08F 220/382 (2020.02); C08F 230/085 (2020.02); C08F 265/06 (2013.01); C08F 285/00 (2013.01); C08K 3/22 (2013.01); C08K 5/315 (2013.01); C08K 5/3415 (2013.01); C09D 5/165 (2013.01); C09D 5/1668 (2013.01); C09D 5/1681 (2013.01); C09D 133/08 (2013.01); C09D 133/10 (2013.01); C09D 143/04 (2013.01); C09D 151/003 (2013.01); C08F 220/282 (2020.02); C08F 220/283 (2020.02); C08F 222/205 (2020.02); C08F 2500/02 (2013.01); C08K 2003/2248 (2013.01);
Abstract

First embodiment of a (meth)acrylic copolymer in the present invention includes following: a (meth)acrylic copolymer having at least one kind of constitutional unit selected from the group consisting of a constitutional unit (A1) having at least one kind of structure (I) selected from the group consisting of structures represented by the following formula (1), formula (2), or formula (3) and a constitutional unit (A2) having a triorganosilyloxycarbonyl group and a constitutional unit (B) derived from a macromonomer (b):

Find Patent Forward Citations

Loading…