Glycerol derivatives for inkjet inks

Details Glycerol derivatives for inkjet inks Glycerol derivatives for inkjet inks

2007-03-23

2008-10-28

Klemanski, Helene (Department: 1793)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031590, C106S031860, C106S031890, C347S100000

Reexamination Certificate

active

07442245

ABSTRACT:
An ink composition for inkjet recording comprising water and a compound represented by the following Structure:wherein at least one of Z1, Z2, Z3, and Z4are not hydrogen; each of R1, R2and R3are independently selected from the group consisting of hydrogen and methyl, R4is —H, —CH3, —C2H5, or —C3H7, or —CH2O(CH2CHR5O)x4Z4, wherein each R5is independently hydrogen or methyl; b is 0 or 1; x1, x2, x3, and x4are each equal to at least 1, the sum of x1, x2, x3is 3 to 45 when R4is not —CH2O(CH2CHR5O)x4Z4, and the sum x1, x2, x3, and x4is from 3 to 60 when R4is —CH2O(CH2CHR5O)x4Z4. Such compounds have been found to provide improved curl control.

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