Bleaching and dyeing; fluid treatment and chemical modification – Nontextile – dyeing process or product – including inorganic... – Vinyl chloride polymer substrate
Patent
1982-08-19
1984-02-07
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Nontextile, dyeing process or product, including inorganic...
Vinyl chloride polymer substrate
8510, 8513, 8514, 8521, 8928, 8938, 8639, C09B 2908, C10L 122, C08K 523
Patent
active
044300905
ABSTRACT:
Dyestuffs of the formula ##STR1## are used for coloring organic solvents, mineral oil products, waxes, plastics and surface coatings, wherein R is alkyl having 1 to 7 carbon atoms, R.sup.1 is alkyl having 1 to 8 carbon atoms or alkenyl having 3 or 4 carbon atoms, and R.sup.2 is hydrogen, alkyl having 1 to 8 carbon atoms or alkenyl having 3 or 4 carbon atoms.
Buhler Ulrich
Hahnle Reinhard
Ribka Joachim
Richter Helmut
Cassella Aktiengesellschaft
Clingman A. Lionel
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