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:
Feb. 28, 2017
Filed:
Sep. 26, 2014
Applicant:
Chromatic Technologies, Inc., Colorado Springs, CO (US);
Inventors:
Ruizheng Wang, Colorado Springs, CO (US);
Medhanei Abraha, Colorado Springs, CO (US);
Yu Du, Colorado Springs, CO (US);
Ross Haugberg, Colorado Springs, CO (US);
Assignee:
Chromatic Technologies, Inc., Colorado Springs, CO (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/037 (2014.01); C09D 11/50 (2014.01); C09D 5/00 (2006.01); C09B 11/02 (2006.01); C09B 11/24 (2006.01); C09B 67/02 (2006.01); C09B 67/22 (2006.01); C09D 5/29 (2006.01); C09D 7/00 (2006.01);
U.S. Cl.
CPC ...
C09B 11/02 (2013.01); C09B 11/24 (2013.01); C09B 67/0034 (2013.01); C09B 67/0097 (2013.01); C09D 5/00 (2013.01); C09D 5/29 (2013.01); C09D 7/007 (2013.01); C09D 11/037 (2013.01); C09D 11/50 (2013.01);
Abstract
A red leuco dye demonstrates unusually good thermal and photo stability. The red dye may be used with developers and wax carries for microencapsulation to form thermochromic pigments for use in inks, coatings and the like. This pigment is particularly desirable for use in metal-deco coatings, such as those used in aluminum cans in high beverage canning operations.