Phenylpyrazolone colorant

Details Phenylpyrazolone colorant Phenylpyrazolone colorant

2011-08-23

2011-08-23

Green, Anthony J (Department: 1731)

Compositions: coating or plastic

Materials or ingredients

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

C008S662000, C008S690000, C047S057600, C106S031780, C106S031790, C106S034000, C106S272000, C106S712000, C430S007000, C430S108230, C524S190000

Reexamination Certificate

active

08002888

ABSTRACT:
The invention relates to a colorant of the formula (2) where M=Ca, Sr or a combination of Ca and Sr.

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PCT Search Report for PCT/EP 2008/001038, mailed Mar. 13, 2009.
PCT International Preliminary Report on Patentability for PCT/EP 2008/001038, mailed Oct. 16, 2009.
English Translation of the International Preliminary Report on Patentability for PCT/EP/2008/001038 Oct. 10, 2010.

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