C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 11/02 (2006.01) B41J 2/01 (2006.01) B41J 2/175 (2006.01) C09D 11/10 (2006.01)
Patent
CA 2505200
A hot melt ink which includes a colorant, a binder, and a carrier obtained by the reaction of a C6-C24 alkylketene dimer with a reactant selected from an alcohol, an amine, a mercaptan, a carboxylic acid, a carboxaminde and ammonia. More preferably the carrier is selected from R1-X1-CO-CHR3-CO-R2; R2-CO-CHR3-CO-X2-R4-X3-CO- CHR9-CO-R8; R5-CO-R6 and mixtures thereof, wherein X1, X2, and X3 are independently selected from O, SH, NR7, and oxycarbonyl [C(=O)-O]; R1 is selected from C1-C50 alkyl or alkoxyalkyl, C7-C20 alkaryl, C5-C20 cycloalkyl, abietyl, and hydroabietyl; R7 is selected from H, C1-30 alkyl and C1-C30 acyl; R2, R3, R5, R6, R8 and R9 are independently selected from C1-C50 alkyl or alkoxyalkyl, C7-C20 alkaryl, C5-C20 cycloalkyl, and C5-C20 alkenyl; R4 is selected from C2-C20 alkylene or alkoxyalkylene, C7-C20 alkarylene, cyclohexylene, C8-C20 mono- or dialkylenecylcohexylene; biphenylene, phenyleneoxyphenylene, and (bisphenylene)alkylene; wherein each of the alkyl and alkylene groups may be a branched or unbranched, saturated or unsaturated alkyl and alkylene groups.
Kremers Martinus A.
Kuiper Johannes H. A.
Wetjens Peter M. A.
Cassan Maclean
Oce-Technologies B.v.
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