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.:
Date of Patent:
Mar. 19, 2024
Filed:
Jul. 23, 2021
Applicant:
Tohoku University, Miyagi, JP;
Inventor:
Hiroshi Yabu, Sendai, JP;
Assignee:
TOHOKU UNIVERSITY, Miyagi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 133/14 (2006.01); C08F 220/18 (2006.01); C08F 220/28 (2006.01); C08F 220/30 (2006.01); C08F 220/58 (2006.01); C09C 1/04 (2006.01); C09C 3/10 (2006.01); C09D 7/40 (2018.01); C09D 7/62 (2018.01); C09D 127/18 (2006.01); C09D 133/26 (2006.01);
U.S. Cl.
CPC ...
C09D 133/14 (2013.01); C08F 220/282 (2020.02); C08F 220/286 (2020.02); C09C 1/043 (2013.01); C09C 3/10 (2013.01); C09D 7/62 (2018.01); C09D 7/70 (2018.01); C09D 127/18 (2013.01); C08F 220/18 (2013.01); C08F 220/302 (2020.02); C08F 220/58 (2013.01); C08F 2800/20 (2013.01); C09D 133/26 (2013.01);
Abstract
Provided are a coated particle that enables particles with low surface free energy to be dispersed in an aqueous solvent without using a fluorochemical surfactant, a dispersion solution, a dispersion method of coated particles, a coating film, a manufacturing method of a coating film, and a copolymer. A coated particle has: a particle with surface free energy of 50 mJ/mor less; and a copolymer in which a monomer including a hydrophilic group except for catechol groups and a monomer including at least a catechol group are copolymerized, and the particle is coated with the copolymer.