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:
Jan. 13, 2026
Filed:
Nov. 23, 2022
Applicant:
Industrial Technology Research Institute, Hsinchu, TW;
Inventors:
Cha-Wen Chang, Hsinchu, TW;
Jen-Yu Chen, New Taipei, TW;
Wan-Jung Teng, Xinfeng Township, TW;
Wen-Pin Chuang, Hsinchu, TW;
Ruo-Han Yu, Yilan, TW;
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 67/04 (2006.01); C09D 167/04 (2006.01);
U.S. Cl.
CPC ...
C08L 67/04 (2013.01); C09D 167/04 (2013.01);
Abstract
A polymer is formed by capping a copolymer-graft-polylactone with an alcohol, wherein the copolymer is copolymerized from an anhydride monomer with a double bond, a monomer with a double bond, and an initiator. The polymer can be mixed with an organic solvent and pigment powder to form a dispersion. The dispersion can be mixed with a binder to form a paint.