Compositions – Dust suppressants for bulk materials – or processes of...
Patent
1990-04-25
1992-02-04
Willis, Jr., Prince
Compositions
Dust suppressants for bulk materials, or processes of...
252100, 252181, 252 80, 210700, C02F 510, C23F 1110
Patent
active
050857940
ABSTRACT:
A phosphinate containing composition which has as its major ingredient more than 32 mole percent of a phosphinicosuccinic acid oligomer having the probable structural formula: ##STR1## M is H, Na, K, NH.sub.4, or mixtures thereof; and m and n are either 0 or a small whole number with the proviso that either m or n is a small whole number and the sum of m plus n is greater than 2.
REFERENCES:
patent: 4088678 (1978-05-01), Matt et al.
patent: 5010577 (1991-05-01), Pardue et al.
Fair Barbara E.
Johnson Donald A.
Kneller James F.
Narutis Vytas
Miller Robert A.
Nalco Chemical Company
Premo John G.
Silbermann James M.
Willis Jr. Prince
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