Bleaching and dyeing; fluid treatment and chemical modification – Process of preserving substrate combined with dyeing or...
Patent
1986-10-27
1988-04-12
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Process of preserving substrate combined with dyeing or...
8442, 8495, 8532, 8543, 8582, 8586, 8606, 8918, 8922, 8924, 8927, 8917, D06P 500, D06P 502
Patent
active
047371560
ABSTRACT:
Cationic cellulose graft copolymers obtained by the graft polymerization of a cellulose substrate and a cationic monomer are useful as textile treatment agents, especially as dye enchancers. As pretreatment agents, they improve dye yield, dye levelness and dye fastness properties and as after-treatment agents, they improve dye fastness and crock resistance properties.
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patent: 4464523 (1984-08-01), Neigel et al.
patent: 4547574 (1985-10-01), Dvorsky et al.
patent: 4583989 (1986-04-01), Ueda et al.
patent: 4599087 (1986-07-01), Heller et al.
Cope Jerry L.
Jerome John L.
Tambor Martin
Clingman A. Lionel
Dec Ellen T.
National Starch and Chemical Corporation
Szala Edwin M.
Tolly Lori D.
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