Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Patent
1980-05-20
1982-02-09
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
8406, 8407, 8647, C09B 128, C09B 6910
Patent
active
043148085
ABSTRACT:
A dye polymer for use in dye compositions for coloring keratinic fibers comprises units of the formula ##STR1## wherein, R represents hydrogen or alkyl, x is a whole number equal at least to 2, and X represents the residue of a molecule of a dye or a dye precursor.
REFERENCES:
patent: 4228259 (1980-10-01), Kalopissis et al.
Venkataraman, K., "The Chemistry of Synthetic Dyes," vol. V, (Academic Press, 1971), pp. 532-534.
Forestier Serge
Jacquet Bernard
Lang Gerard
"L'Oreal"
Clingman A. Lionel
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