Stabilized pigmented hot melt ink containing nitrogen-modified a

Details Stabilized pigmented hot melt ink containing nitrogen-modified a Stabilized pigmented hot melt ink containing nitrogen-modified a

1991-06-21

1993-06-22

Lieberman, Paul

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 20R, 106 22R, 106 22A, 106 31R, 524487, 524521, 524555, C09D 1100

Patent

active

052213358

ABSTRACT:
In the embodiments described in the specification, a stabilized, pigmented hot melt ink contains a thermoplastic vehicle, a coloring pigment, and a dispersion-stabilizing agent to inhibit settling or agglomeration of the pigment when the ink is molten comprising 1.5 to 20 weight percent of a nitrogen-modified acrylate polymer. A preferred dispersion-stabilizing agent is the nitrogen-modified methacrylate polymer marketed by Rohm and Haas as Plexol 1525.

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