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:
Oct. 14, 2014
Filed:
Dec. 15, 2011
Applicants:
Michael Stephen Wolfe, Wilmington, DE (US);
Waifong Liew Anton, Wilmington, DE (US);
Hee Hyun Lee, Wilmington, DE (US);
Inventors:
Michael Stephen Wolfe, Wilmington, DE (US);
Waifong Liew Anton, Wilmington, DE (US);
Hee Hyun Lee, Wilmington, DE (US);
Assignee:
E I du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/10 (2014.01); C08F 292/00 (2006.01); C08F 2/44 (2006.01); C09C 1/56 (2006.01); C09B 67/08 (2006.01); C09D 7/12 (2006.01); C09D 11/40 (2014.01); C09B 67/46 (2006.01); C09C 3/10 (2006.01); C09D 11/322 (2014.01);
U.S. Cl.
CPC ...
C09D 11/40 (2013.01); C08F 292/00 (2013.01); C01P 2006/22 (2013.01); C08F 2/44 (2013.01); C09C 1/56 (2013.01); C09B 67/0008 (2013.01); C09D 7/1225 (2013.01); C09B 67/0013 (2013.01); C09B 67/009 (2013.01); C09C 3/10 (2013.01); C09D 11/322 (2013.01);
Abstract
Processes for encapsulating pigment dispersions is described and are used in inkjet inks providing stability with regard to heat aging test conditions and solvent challenges. Prints from these inks have better durability than prints made from dispersions that are not encapsulated.