D - Textiles – Paper – 06 – P
Patent
D - Textiles, Paper
06
P
8/3, 400/7080
D06P 1/20 (2006.01) C08K 5/3492 (2006.01)
Patent
CA 1104305
PROCESS FOR DYEING HIGH-MOLECULAR ORGANIC MATERIAL IN THE MELT Abstract of the Disclosure Process for the dyeing of high-molecular organic material in the melt, in which process there is used as colouring substance an anthraquinone compound of the formula (I) Image wherein R represents straight-chain or branched-chain alkyl having 1 to 17 C atoms, X1 and X2 represent hydrogen or benzoylamino, or X1 represents hydrogen and X2 represents benzoylamino.
305245
Altermatt Hans
Wick Arnold
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
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