N,N'-disubstituted nitro-para-phenylenediamines, and dyeing comp
N,N-dialkylamino diphenylamines for dyeing keratinic fibers
N,N-dialkylaniline azo dye solutions
N-Acyloyl-N-alkyl-alkylenediamines as dye levelers
N-alkyl ammonium acetonitrile activators in dense gas cleaning a
N-Alkyl nitro phenyl diethylene triamine dyeing of acid modified
N-alkylamino secondary para-phenylenediamine, composition...
N-alkyleheteroaryl secondary para-phenylenediamine and...
N-alkylhydroxylated secondary para-phenylenediamine...
N-aryl-4,5-diaminopyrazoles and dyes containing said compounds
N-benzyl-m-phenylenediamine derivatives and dyes containing...
N-benzyl-p-phenylenediamine-derivatives containing coloring...
N-heteroarylmethyl-m-phenylenediamine derivatives-containing...
N-heteroarylmethyl-p-phenylenediamine derivatives as well as...
N-heteroarylmethyl-p-phnylendiamine derivatives and...
N-substituted short chain carboxamides as antistatic agents for
N-sulfonylimidazoles as peroxygen activators
N-vinyl-containing polymeric tanning materials
N.sup.1 trifluoroalkyl substituted 2-nitro-p-phenylenediamine dy
Nacreous colorant for keratin fibers