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. 07, 2023
Filed:
Dec. 10, 2018
Applicant:
The Regents of the University of Colorado, Boulder, CO (US);
Inventors:
Jeffrey W. Stansbury, Boulder, CO (US);
Kangmin Kim, Boulder, CO (US);
Charles B. Musgrave, Boulder, CO (US);
Jasmine Sinha, Boulder, CO (US);
Assignee:
THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE, Denver, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/50 (2006.01); C07D 311/16 (2006.01); C07D 311/56 (2006.01); C07D 311/92 (2006.01); G03F 7/029 (2006.01); C07F 5/02 (2006.01); G03F 7/004 (2006.01);
U.S. Cl.
CPC ...
C07F 5/027 (2013.01); C07D 311/16 (2013.01); C07D 311/56 (2013.01); C07D 311/92 (2013.01); C08F 2/50 (2013.01); G03F 7/0045 (2013.01); G03F 7/029 (2013.01);
Abstract
A quaternary ammonium salt comprising a chromophore constituent, a tertiary amine cation constituent connected to the para-position of the chromophore constituent via a methylene linkage, and a borate anion constituent, wherein chromophore constituent is a 3-ketocoumarin constituent or a benzophenone constituent. Also, a photobase-redox initiating system comprising the quaternary ammonium salt and a peroxide.