C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 11/12 (2006.01) C08K 5/20 (2006.01) C09B 11/00 (2006.01) C09B 13/06 (2006.01) C09B 15/00 (2006.01) C09B 35/031 (2006.01) C09B 47/04 (2006.01) C09D 7/12 (2006.01) C09D 191/06 (2006.01)
Patent
CA 2568931
Disclosed is a phase change ink comprising (a) a colorant and (b) a phase change ink carrier, said carrier comprising (i) an amide and (ii) a Fischer-Tropsch wax having an average peak molecular weight of from about 300 to about 800 and a polydispersity of from about 1.001 to about 3. Also disclosed is a process which comprises (1) incorporating into an ink jet printing apparatus a phase change ink comprising (a) a colorant and (b) a phase change ink carrier, said carrier comprising (i) an amide and (ii) a Fischer--Tropsch wax having an average peak molecular weight of from about 300 to about 800 and a polydispersity of from about 1.001 to about 3; (2) melting the ink; and (3) causing droplets of the melted ink to be ejected in an imagewise pattern onto a substrate.
Divulgation d'une encre à changement de phase contenant (a) un colorant et (b) un porteur d'encre à changement de phase, lequel est composé (i) d'un amide et (ii) d'une cire Fischer-Tropsch ayant un poids moléculaire maximal moyen d'environ 300 à 800 et une polydispersité d'environ 1,001 à 3. L'invention porte également sur un procédé qui consiste (1) à incorporer dans un appareil d'impression à jet d'encre à changement de phase contenant (a) un colorant et (b) un porteur d'encre à changement de phase, lequel est composé (i) d'un amide et (ii) d'une cire Fischer--Tropsch ayant un poids moléculaire maximal moyen d'environ 300 à 800 et une polydispersité d'environ 1,001 à 3; (2) à fondre l'encre; et (3) à faire éjecter des gouttes d'encre fondu selon un modèle d'image sur un substrat.
Snyder Trevor J.
Thomas Jule W. Jr.
Wang Patricia A.
Wu Bo
Sim & Mcburney
Xerox Corporation
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