Agglomeration of mineral-derived fines

Details Agglomeration of mineral-derived fines Agglomeration of mineral-derived fines

1982-10-26

1984-09-04

Lieberman, Paul

Compositions

Dust suppressants for bulk materials, or processes of...

25217424, C09K 322

Patent

active

044696124

ABSTRACT:
Mineral-derived fines are contacted with a polymeric material to agglomerate the fines. The agglomerating polymeric materials are the homopolymers and salts of homopolymers of acrylic acid and methacrylic acid, the copolymers and salts of copolymers of acrylic acid with methacrylic acid, and the copolymers and salts of copolymers of one or more monomers of acrylic acid and methacrylic acid together with any one or more monomers selected from the group consisting of acrylamide, methacrylamide, acrylonitrile, methacrylonitrile, styrene, N,N-dimethylacrylamide, vinyl acetate, and monomers having the structural formula: ##STR1## where R.sub.1 is hydrogen or a methyl group and R.sub.2 is an alkyl radical, alkoxyalkyl radical, hydroxyalkyl radical, or aminoalkyl radical, having from 1 to 20 carbon atoms.

REFERENCES:
patent: 3563795 (1971-02-01), Williams et al.
patent: 3954662 (1976-05-01), Salyer et al.
patent: 4067818 (1978-01-01), Marin

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