N,N-Dialkyl-N-aminoalkyl-N-(amino or nitro)phenylalkyl- and N-methyl-N-[3-(amino or nitro)phenoxy-2-hydroxy-1-propyl]-N,N-bis(3-aminopropyl)quaternary ammonium salts
N,N-Dialkyl-N-aminoalkyl-N-aminophenylalkyl quaternary ammonium salts and N-methyl-N-(3-aminophenoxy-2-hydroxy-1-propyl)-N,N-bis(3-aminopropyl) quaternary ammonium salts and their N-nitrophenylalkyl and N-(3-nitrophenoxy) precussor quaternary ammonium sal
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(2008/06/13)
Azo dyestuff intermediate nitro- or aminobenzenes ring-substituted by a quaternized amine alkyl or amino-alkoxy group
Water-soluble cationic dyestuffs of the formulae STR1 WHEREIN R0 is hydrogen, lower-alkyl or hydroxy-lower-alkyl; R1 is lower-alkyl, lower-alkenyl or hydroxy-lower-alkyl; R2 is lower-alkyl, lower-alkenyl, hydroxy-lower-alk
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(2008/06/13)
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