Bleaching and dyeing; fluid treatment and chemical modification – Inorganic additive for dye composition – dye composition... – Boron
Reexamination Certificate
2007-04-10
2007-04-10
Douyon, Lorna M. (Department: 1751)
Bleaching and dyeing; fluid treatment and chemical modification
Inorganic additive for dye composition, dye composition...
Boron
C008S588000, C008S653000
Reexamination Certificate
active
11454052
ABSTRACT:
A method for dyeing textiles with reducible dyes in the presence of borohydride and bisulfite.
REFERENCES:
patent: 3000688 (1961-09-01), Schubert et al.
patent: 3118724 (1964-01-01), Goerrig et al.
patent: 3124411 (1964-03-01), Panson et al.
patent: 3127231 (1964-03-01), Neale
patent: 3195974 (1965-07-01), Neale
Crimaldi Kenneth
Douyon Lorna M.
Khan Amina
Rohm and Haas Company
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