Bleaching and dyeing; fluid treatment and chemical modification – Bleaching – Chemical
Patent
1975-12-19
1978-01-03
Schulz, William E.
Bleaching and dyeing; fluid treatment and chemical modification
Bleaching
Chemical
8 34, 252188, 423275, D06L 300
Patent
active
040663906
ABSTRACT:
A stable hydrosulfite composition particularly useful for treating a dyed or tinted textile is provided by a homogeneous particulate admixture of a hydrosulfite, a pH builder salt and a pH buffer salt, and either detergent or stabilizer, or both.
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patent: 3054658 (1962-09-01), Franklinet al.
patent: 3433574 (1969-03-01), Durch et al.
patent: 3669895 (1972-06-01), Shastri
patent: 3794738 (1974-02-01), Ellis et al
patent: 3819807 (1974-06-01), Schreiner et al.
Antisavage Joseph P.
Brupbacher Eugene E.
Christie Nick J.
Dettling Theodore J.
Schulz William E.
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