Trisazo dyes for ink jet printing

Details Trisazo dyes for ink jet printing Trisazo dyes for ink jet printing

2006-05-30

2006-05-30

Klemanski, Helene (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031780, C347S100000

Reexamination Certificate

active

07052538

ABSTRACT:
A composition comprising a liquid medium and a compound of Formula (1) or salt thereof:wherein:A is optionally substituted phenyl or naphthyl provided A is not 2-sulpho-4-methoxyphenyl;B is optionally substituted phenylene or naphthylene;n is 0 or 1;D is a pyrazolonyl group; andwherein the liquid medium comprises an organic solvent. Also claimed are inks comprising said compositions and processes for printing.

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