Color changing compositions

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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Details

106 19R, 106 21A, 106 20R, 106 20A, 106 22R, 106 22F, 106 21R, C09D 1100

Patent

active

052324940

ABSTRACT:
A multiple coloring composition system is disclosed whose coloring effect is changed upon treatment with a second coloring composition, once the second coloring composition has been deposited over the first coloring composition. The multiple ink system comprises:

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