Anionic polycarboxylated surfactants as dye-leveling agents used

Details Anionic polycarboxylated surfactants as dye-leveling agents used Anionic polycarboxylated surfactants as dye-leveling agents used

1989-09-07

1991-07-09

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Organic additive for dye composition, dye composition...

Polymeric additive

8557, 811551, 8924, 8929, 25217421, 25217422, C09B 6700, C09B 6726, D06M 1541, D06M 13165

Patent

active

050302450

ABSTRACT:
The present invention relates to a process for providing dye leveling and stainblocking characteristics to fibers. The use of specified dye-leveling agents in accordance with the present invention allows the treated fibers to be contacted with an acid dye-stainblocker composition in a single step. The invention is particularly suitable for treating nylon, silk and wool fibers.

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patent: 4827028 (1989-05-01), Scardera et al.
patent: 4908149 (1990-03-01), Moore et al.
Application Data Brochure for Poly-Tergent.RTM. CS-1 Sequestering Properties, dated 5/89.

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