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:
Sep. 06, 2022
Filed:
Oct. 23, 2019
Applicant:
Nano and Advanced Materials Institute Limited, Hong Kong, CN;
Inventors:
Assignee:
Nano and Advanced Materials Institute Limited, Hong Kong, CN;
Primary Examiner:
Int. Cl.
CPC ...
C09D 7/48 (2018.01); C08K 9/08 (2006.01); C09D 7/40 (2018.01); C09D 123/12 (2006.01); C09D 7/62 (2018.01); C09D 5/00 (2006.01); C09D 167/00 (2006.01); C09D 7/65 (2018.01); C08K 9/10 (2006.01);
U.S. Cl.
CPC ...
C09D 7/70 (2018.01); C08K 9/08 (2013.01); C08K 9/10 (2013.01); C09D 5/00 (2013.01); C09D 7/48 (2018.01); C09D 7/62 (2018.01); C09D 7/65 (2018.01); C09D 7/67 (2018.01); C09D 7/68 (2018.01); C09D 7/69 (2018.01); C09D 123/12 (2013.01); C09D 167/00 (2013.01);
Abstract
The present disclosure provides an encapsulated particle for anti-UV radiation. The encapsulated particle includes a core comprising an anti-UV agent, and a shell at least partially enclosing the core and comprising a polymer. Due to the presence of the shell, the anti-UV agent can be released into surroundings at a controlled manner. The encapsulated particle can be incorporated into coatings or articles to extend their service life.