Publication number: 20110065850
Abstract: Disclosed herein are ink compositions including an ink vehicle and a colorant, wherein the ink vehicle comprises a compound having a formula of: R1—CONH—R6—CONH—R3, R1—NHCO—R6—CONH—R3, R1—CONH—R6—NHCO—R3, R1—NHCO—R6—NHCO—R3, R1—CONH—R6—CONH—C36H64+n—CONH—R6—CONH—R3, R1—NHCO—R6—NHCO—C36H64+n—NHCO—R6—NHCO—R3, R1—CONH—R6—NHCO—C36H64+n—CONH—R6—NHCO—R3, R1—NHCO—R6—CONH—C36H64+n—NHCO—R6—CONH—R3, R1—CONH—R4—CONH—C36H64+n—CONH—R5—CONH—R3, R1—CONH—R4—NHCO—C36H64+n—CONH—R5—NHCO—R3, R1—NHCO—R4—CONH—C36H64+n—NHCO—R5—CONH—R3, R1—NHCO—R4—NHCO—C36H64+n—CONH—R5—CONH—R3, or R1—CONH—R4—CONH—C36H64+n—NHCO—R5—NHCO—R3, wherein n is an integer of 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10, R6 is a cyclic group having from 5 to 8 carbon atoms, R1 and R3 each comprise a branched alkyl group derived from isostearic acid, and R4 and R5 are the same or different and comprise an alkylene having from 1 to about 200 carbon atoms or
Type:
Application
Filed:
November 17, 2010
Publication date:
March 17, 2011
Applicant:
Xerox Corporation
Inventors:
Jeffrey H. BANNING, Stephan V. Drappel, Michael B. Meinhardt, Randall R. Bridgeman, Alex J. Kugel
Patent number: 7713342
Abstract: Phase change ink comprising carrier and colorant of formula wherein M is atom or group of atoms capable of bonding to central cavity of phthalocyanine molecule, wherein axial ligands optionally can be attached to M, each R? is a substituent, each n is 0, 1, 2, 3, or 4, each R? is a substituent, each m is 0, 1, 2, or 3, each R is alkylene, arylene, arylalkylene, or alkylarylene, each X is —OH, —COOH, or wherein each Y and each Z is a direct bond, oxygen, or —NR1—, wherein R1 is hydrogen, alkyl, aryl, arylalkyl, or alkylaryl, provided that Z and Y are not both direct bonds connected to a single C?O moiety at the same time, provided that when X is —COOH, R can also be a direct bond, and each Rd is alkyl, aryl, arylalkyl, or alkylaryl.
Type:
Grant
Filed:
December 19, 2006
Date of Patent:
May 11, 2010
Assignee:
Xerox Corporation
Inventor:
Jeffrey H. Banning
Patent number: 7645875
Abstract: Disclosed is a compound of the formula wherein M is atom or group of atoms capable of bonding to central cavity of phthalocyanine molecule, wherein axial ligands optionally can be attached to M, each R? is a substituent, each n is 0, 1, 2, 3, or 4, each R? is a substituent, each m is 0, 1, 2, or 3, each R is alkylene, arylene, arylalkylene, or alkylarylene, each X is —OH, —COOH, or wherein each Y and each Z is a direct bond, oxygen, or —NR1—, wherein R1 is hydrogen, alkyl, aryl, arylalkyl, or alkylaryl, provided that Z and Y are not both direct bonds connected to a single C?O moiety at the same time, provided that when X is —COOH, R can also be a direct bond, and each Rd is alkyl, aryl, arylalkyl, or alkylaryl.
Type:
Grant
Filed:
December 19, 2006
Date of Patent:
January 12, 2010
Assignee:
Xerox Corporation
Inventor:
Jeffrey H. Banning