Dispersing agents for finely dividing and stabilizing dyestuffs,

Details Dispersing agents for finely dividing and stabilizing dyestuffs, Dispersing agents for finely dividing and stabilizing dyestuffs,

1977-03-15

1980-07-29

Michl, Paul R.

Bleaching and dyeing; fluid treatment and chemical modification

Organic additive for dye composition, dye composition...

Sulfur-containing

D06P 162

Patent

active

042148723

ABSTRACT:
Watersoluble condensation products of mono- or di-alkyl naphthalene sulfonic acids and formaldehyde are dispersants for dyestuffs, pigments and optical brighteners, which do not soil textiles and give highly fluid dispersions. The dispersions are stable to heat and storing.

REFERENCES:
patent: 1722904 (1929-07-01), Somerville
patent: 2058489 (1936-10-01), Murch

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