Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1975-07-18
1977-12-27
Schulz, William E.
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8100R, 8134, D06P 506
Patent
active
040652572
ABSTRACT:
A method for inhibiting dye-staining during laundering of textile articles with compositions which consist of a soap or detergent composition comprising as dye-staining inhibitor
A. a minor proportion of an organic compound containing at least one basic nitrogen atom to which is bound at least one residue containing a polyglycol ether chain, the molecule of this compound containing at least 3 groups having the formula ##STR1## and containing at least 4 carbon atoms not attached to these groups, and/or
B. a minor proportion of a reaction product of an aliphatic tertiary polyamine with an aliphatic dihalide.
REFERENCES:
patent: 2080543 (1937-05-01), Munz et al.
patent: 2189807 (1940-02-01), Lenher et al.
patent: 3067143 (1962-12-01), Walles et al.
patent: 3334960 (1967-08-01), Abel
patent: 3700600 (1972-10-01), Nagel et al.
patent: 3897347 (1975-07-01), Eckert et al.
Coe Gervase
Lee Frank
Almaula Prabodh I.
Ciba-Geigy Corporation
McC. Roberts Edward
Schulz William E.
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