Oxidation base dye composition and method of dyeing therewith

Details Oxidation base dye composition and method of dyeing therewith Oxidation base dye composition and method of dyeing therewith

1982-05-19

1984-02-07

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Nontextile, dyeing process or product, including inorganic...

Inorganic substrate

8589, 8649, D06P 380

Patent

active

044300913

ABSTRACT:
A dye solution for coloring a substrate, especially porous stone, comprising an oxidation base, acetic acid, and about 0.02 to about 0.3 mole, per mole of said oxidation base, of a C.sub.8-16 alkyl benzene sulfonic acid, especially dodecyl benzene sulfonic acid, in a volatile organic solvent medium, and a method of coloring a porous substrate therewith involving post-treatment with an oxidizing agent, especially aqueous hydrogen peroxide of about 1 to about 9 wt. % concentration.

REFERENCES:
patent: 3494715 (1970-02-01), Streck

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