1:2 chromium or cobalt metal complex dyes and use thereof for dy
1:2 Metal complexes of azo compounds having 1-hydroxynaphthalene
1:2-chromium complex dyes for tanned leather
2, 5-diaminobenzonitrile compounds and oxidation hair dye compos
2,3-disubstituted primary para-phenylenediamines and process...
2,3-disubstituted primary para-phenylenediamines and process...
2,4-Diamino-1,3,5-trimethoxybenzene, process for its preparation
2,4-Diaminophenyl tetrahydrofurfuryl ethers, processes for their
2,4-Dihydroxydiphenylamines and hair dyeing compositions and met
2,4-Dinitro-2'-acylamino-4'-dialkylamino-5'-alkoxy-alkyleneoxy-1
2,5-diaminopyridine oxidation bases for the dyeing of...
2-(amino or substituted amino)-3-5-6-substituted phenol...
2-(amino or substituted amino)-3-5-6-substituted phenol...
2-(Amino or substituted amino)-5, 6-substituted phenol...
2-(Amino or substituted amino)-5, 6-substituted phenol...
2-(amino or substituted amino)-5-(substituted...
2-(p-sulphophenyl)amino-1,3,5-triazine derivative and the...
2-alkoxy-3,5-diaminopyridine derivatives and their salts, and dy
2-alkyl-4-methoxy-5-aminophenol or salt thereof, or 2-alkyl-4-me
2-alkyl-4-methoxy-5-aminophenol or salt thereof, or 2-alkyl-4-me