Dye composition for dyeing powder coatings

Details Dye composition for dyeing powder coatings Dye composition for dyeing powder coatings

2007-07-10

2007-07-10

Jagannathan, Vasu (Department: 1714)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S190000, C524S423000, C524S599000, C106S461000, C106S471000

Reexamination Certificate

active

10487789

ABSTRACT:
The invention relates to a powdery dye composition consisting essentially of C.I. Pigment Red 170 (C.I. No. 12475) and barium sulfate, wherein the barium sulfate is added before or during the production process of the C.I. Pigment Red 170. The inventive addition of barium sulfate enables non-homogeneities and caking to be avoided in the mixture.

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English Translation of IPER for PCT/EP02/06560, Mar. 12, 2004.

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