Process for the colouration of organic material of high...

Details Process for the colouration of organic material of high... Process for the colouration of organic material of high...

C - Chemistry, Metallurgy

08

K

8/3, 400/7095

C08K 5/17 (2006.01) C08K 5/20 (2006.01) C08L 67/00 (2006.01) C08L 101/00 (2006.01) C09B 1/42 (2006.01)

Patent

CA 1140289

3-11789+ Process for the colouration of organic material of high molecular weight in the melt with anthraquinone dyes Abstract of the Disclosure The invention discloses a process for the colouration of organic material of high molecular weight, wherein the colourant is a compound of the formula Image wherein Hal represents a chlorine or bromine atom, X represents a hydrogen or halogen atom, an alkyl or alkoxy group of 1 to 6 carbon atoms, an alkoxycarbonyl group of 2 to 7 carbon atoms, a phenyl group or a phenoxy group which is unsubstituted or substituted by chlorine atoms or methyl groups, and Y and Z represent hydrogen or halogen atoms or methyl groups.

330704

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