Azo pigment preparations for packaging gravure and...

Details Azo pigment preparations for packaging gravure and... Azo pigment preparations for packaging gravure and...

2008-01-15

2008-01-15

Green, Anthony J. (Department: 1755)

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

C047S057600, C106S031730, C106S031800, C106S031810, C106S496000, C106S500000, C430S007000, C430S108230, C524S187000

Reexamination Certificate

active

07318863

ABSTRACT:
The invention relates to an azo pigment preparation containing a) at least one azo pigment, b) a resin based on colophonium or modified colophonium with an acid value equal to or higher than 320 mg KOH/g, and c) an ammonium salt of a sulfonated diaryl yellow pigment.

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