Solids dispersions which can be easily distributed in hydrophobi

Details Solids dispersions which can be easily distributed in hydrophobi Solids dispersions which can be easily distributed in hydrophobi

1982-05-10

1984-04-17

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

O-containing organic compound

10628726, 106288B, 106288Q, 106307, 106300N, C09K 300, C08K 304

Patent

active

044432631

ABSTRACT:
Stable dispersions of solids, especially pigments, are obtained by distributing a solid having acidic groups on its surface in a liquid medium comprising an amine having at least one aliphatic chain of more than 5 carbon atoms, a non-ionic and/or an anionic surfactant having one or more aliphatic chains with a total of more than 5 carbon atoms and an organic water-miscible solvent. These dispersions are easily distributable in hydrophobic and in hydrophilic systems.

REFERENCES:
patent: 2816046 (1957-12-01), Damusis
patent: 2819174 (1968-01-01), Vartanian
patent: 3118844 (1964-01-01), Forrester et al.
patent: 3565658 (1971-02-01), Frazier et al.
patent: 3577255 (1971-05-01), Petke
patent: 3998652 (1976-12-01), Aign

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