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:
Jun. 11, 2019
Filed:
Apr. 20, 2016
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Naiyong Jing, Woodbury, MN (US);
Xue-hua Chen, Shanghai, CN;
Ruo-Ni Sun, Shanghai, CN;
Zhigang Yu, Shanghai, CN;
Xiaoling Xie, Shanghai, CN;
Jinyu Chen, Shanghai, CN;
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 163/00 (2006.01); B82Y 30/00 (2011.01); C09C 1/00 (2006.01); C09C 1/30 (2006.01); C09C 1/40 (2006.01); C09C 3/12 (2006.01); C09D 1/00 (2006.01); C09D 5/00 (2006.01); C03C 17/32 (2006.01);
U.S. Cl.
CPC ...
C09D 163/00 (2013.01); B82Y 30/00 (2013.01); C03C 17/32 (2013.01); C09C 1/00 (2013.01); C09C 1/3081 (2013.01); C09C 1/407 (2013.01); C09C 3/12 (2013.01); C09D 1/00 (2013.01); C09D 5/008 (2013.01); C01P 2004/64 (2013.01); Y10T 428/259 (2015.01);
Abstract
A coating composition which imparts antifog properties to substrates coated therewith. The coating compositions are removable and utilize nanoparticles functionalized with epoxy groups. The removable coating compositions are particularly useful on personal protection equipment such as face masks, shields, and protective glasses.