Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Depilating
Inventor
active
Diphosphonodicarboxylic acid esters
Emulsifiers for dyeing accelerators based on alkylnaphthalenes
Levelling agent and process for the even dyeing of materials mad
N-Acyloyl-N-alkyl-alkylenediamines as dye levelers
Novel phosphonocarboxylic acid compounds
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