Modifying surface tension of finely-divided materials in a liqui

Details Modifying surface tension of finely-divided materials in a liqui Modifying surface tension of finely-divided materials in a liqui

1985-07-15

1987-04-14

Lovering, Richard D.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

44 51, 106308S, 252312, 2523131, 252353, 252 8514, 252 8554, 260505R, 2605137, B01J 1300, C04B 702, C04B 2422

Patent

active

046575936

ABSTRACT:
The present invention provides acid group-containing, thermostable, hydrophilic condensation products of aldehydes and ketones, wherein the ketones used are symmetrical or asymmetrical ketones with acyclic aliphatic, araliphatic and/or aromatic radicals, at least one radical being non-aromatic.
The present invention also provides processes for the production of these condensation products, which can be used as thickening agents, retention agents, surface-active agents, dispersion agents and/or liquefying agents, especially in aqueous systems.

REFERENCES:
patent: 841999 (1907-01-01), Muller et al.
patent: 2174127 (1939-09-01), Henke et al.
patent: 2432850 (1947-12-01), Albrecht
patent: 2857433 (1958-10-01), Bruson et al.
patent: 3149152 (1964-09-01), Boehme
patent: 3956140 (1976-05-01), Nahm et al.
patent: 4406702 (1983-09-01), Joseph

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