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:
Aug. 01, 2023
Filed:
Sep. 22, 2020
Applicant:
Ronggui Yang, Boulder, CO (US);
Inventor:
Ronggui Yang, Boulder, CO (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/22 (2006.01); C08L 33/12 (2006.01); C08J 3/24 (2006.01); C08J 3/28 (2006.01); C08J 7/04 (2020.01); B82Y 40/00 (2011.01); B82Y 30/00 (2011.01);
U.S. Cl.
CPC ...
C08K 3/22 (2013.01); C08J 3/24 (2013.01); C08J 3/28 (2013.01); C08J 7/0427 (2020.01); C08L 33/12 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01);
Abstract
A process for fabricating a thermochromic film is disclosed which includes the steps of dispersing a predetermined amount of vanadium dioxide (VO) nanoparticles in a predetermined amount of poly(methyl methacrylate) (PMMA), stirring a mixture thereof for a first predetermined amount of time, generating cross-links to molecule chains of the PMMA in the mixture, and blade coating a predetermined thickness of the cross-linked mixture on a substrate to form the thermochromic film.