Solvent-based pen inks

Details Solvent-based pen inks Solvent-based pen inks

1999-02-03

2000-11-21

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Marking

106 3158, C09D 1102

Patent

active

061497215

ABSTRACT:
Solvent-based pen inks are provided. The inks include an acid dye and a solvent system that includes an oxa acid solvent, the oxa acid solvent functioning as the primary solvent for the acid dye. Preferred inks are eradicable, and include an acid dye that decolorizes if contacted with a decolorizing compound.

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