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:
Sep. 08, 2020
Filed:
May. 18, 2016
Applicant:
Agfa-gevaert NV, Mortsel, BE;
Inventors:
Johan Loccufier, Mortsel, BE;
Fabienne Goethals, Mortsel, BE;
Hubertus Van Aert, Mortsel, BE;
Dirk Kokkelenberg, Mortsel, BE;
Assignee:
AGFA-Gevaert NV, Mortsel, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/00 (2014.01); C09D 11/328 (2014.01); C09D 11/40 (2014.01); C09D 11/50 (2014.01); B41M 7/00 (2006.01); C09D 11/32 (2014.01); B41M 3/14 (2006.01); C09D 11/38 (2014.01); C09D 1/00 (2006.01); C09D 4/00 (2006.01); C09D 5/00 (2006.01); C09K 3/00 (2006.01);
U.S. Cl.
CPC ...
C09D 11/328 (2013.01); B41M 3/142 (2013.01); B41M 7/009 (2013.01); C09D 11/32 (2013.01); C09D 11/38 (2013.01); C09D 11/40 (2013.01); C09D 11/50 (2013.01); B41M 3/14 (2013.01);
Abstract
An aqueous inkjet ink for forming a colour upon heat treatment includes a) an immobilized leuco dye; b) a colour developing agent or colour developing agent precursor; and c) optionally an opthothermal converting agent; wherein the leuco dye is immobilized by being covalently bonded to polymeric particles or by being included in the core of capsules composed of a polymeric shell surrounding a core.