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. 02, 2016
Filed:
Nov. 29, 2013
Applicant:
Xerox Corporation, Norwalk, CT (US);
Inventors:
Gabriel Iftime, Ontario, CA;
Jennifer L. Belelie, Ontario, CA;
Paul F. Smith, Ontario, CA;
Adela Goredema, Ontario, CA;
Assignee:
XEROX CORPORATION, Norwalk, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/23 (2006.01); C09D 11/50 (2014.01); C09D 11/32 (2014.01); G01D 11/00 (2006.01); B32B 15/02 (2006.01); B32B 17/02 (2006.01); B32B 19/00 (2006.01); B32B 21/02 (2006.01); B32B 23/02 (2006.01); B32B 27/02 (2006.01); B32B 5/16 (2006.01); B32B 9/00 (2006.01);
U.S. Cl.
CPC ...
C09D 11/50 (2013.01); C09D 11/32 (2013.01); Y10T 428/2982 (2015.01);
Abstract
A photochromic latex ink includes an organic polymer; optionally a colorant, and a photochromic compound. The photochromic ink composition has an average particle size from about 20 nm to about 600 nm. The photochromic ink composition is capable of reversibly converting from a first color to a second color in response to a predetermined wavelength scope.