申请人:Banning Jeffrey H.
公开号:US20080145559A1
公开(公告)日:2008-06-19
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 —NR
1
—, wherein R
1
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 R
d
is alkyl, aryl, arylalkyl, or alkylaryl.