Non-foaming dispersing composition

Details Non-foaming dispersing composition Non-foaming dispersing composition

1974-09-09

1976-05-25

Padgett, Benjamin R.

Compositions

Preservative agents

Anti-corrosion

252356, 252357, 252358, 260878B, B01F 1700, B01F 1730, B01F 1716, B01D 1700

Patent

active

039591760

ABSTRACT:
A solid non-foaming dispersing composition of (1) hydrophobic silica; (2) block copolymer of polyoxyethylene and polyoxypropylene wherein the chain is terminated, at both ends, by polyoxypropylene; and (3) an organic spreading liquid. A surfactant may also be employed. A tablet form of the composition is described.

REFERENCES:
patent: 2964478 (1960-12-01), Monson
patent: 3021372 (1962-02-01), Dupre
patent: 3076768 (1963-02-01), Boylan
patent: 3078315 (1963-02-01), Steele
patent: 3207698 (1965-09-01), Liebling
patent: 3408306 (1968-10-01), Boylan
patent: 3557017 (1971-01-01), Mange
patent: 3697442 (1972-10-01), Lieberman
patent: 3714068 (1973-01-01), Miller
patent: 3784479 (1974-01-01), Keil
patent: 3786081 (1974-01-01), Oppenlaender

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