Preparation of a disperse dyestuff containing a phosphoric acid

Details Preparation of a disperse dyestuff containing a phosphoric acid Preparation of a disperse dyestuff containing a phosphoric acid

1976-05-26

1978-09-12

Higel, Floyd D.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 34, 8 39C, 8 41C, 8162R, 8179, D06P 116, D06P 118, D06P 120, D06P 336

Patent

active

041134290

ABSTRACT:
Solid or aqueous liquid preparations of dispersed dyestuffs of improved safety properties and/or of a higher dyestuff yield when applied to the pad-dyeing process of synthetic or semi-synthetic fibrous materials containing beside usual disperse dyestuffs, dispersing agents, wetting agents, grinding auxiliary agents, 0.5 to 30, preferably 1 to 10 per cent by weight of at least one phosphoric acid ester of the formula ##STR1## in which n represents the integer 2 or 3, m represents an integer from 0 to 10, and R represents alkyl of 8 to 20 carbon atoms, or of mixtures of phosphoric acid esters of the said formulae (1) and (2).

REFERENCES:
patent: 3416877 (1968-12-01), Gantz et al.
patent: 3433574 (1969-03-01), Dursch et al.
patent: 3860392 (1975-01-01), Renault et al.
patent: 3965147 (1976-06-01), Hendricks

Affiliated with

Also associated with

Rating

Preparation of a disperse dyestuff containing a phosphoric acid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of a disperse dyestuff containing a phosphoric acid , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of a disperse dyestuff containing a phosphoric acid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2382136