Surface active agent compositions

Details Surface active agent compositions Surface active agent compositions

1984-10-24

1985-12-10

Terapane, John F.

Compositions

Preservative agents

Anti-corrosion

252182, B01F 1700, C09K 300

Patent

active

045578559

ABSTRACT:
A surface active agent is comprised of lignin sulfonic acids, and optionally, an alkylaryl sulfonic free acid with at least 10 carbon atoms and a polypeptide having a molecular weight of about 2,500 to about 15,000. In addition, a disperse dye composition is provided which includes solid particles of a dye or pigment which have a particle size of less than 2 microns with the surface active agent disposed at the surface of the particles.

REFERENCES:
patent: 3001996 (1961-09-01), Mannheimer
patent: 3859337 (1975-01-01), Herz et al.
patent: 3953406 (1976-04-01), Marsh, Jr.
patent: 4127383 (1978-11-01), Johnston et al.
patent: 4263181 (1981-04-01), Wagner et al.

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