Pigment dispersions and their use for the pigmenting of hydrophi

Details Pigment dispersions and their use for the pigmenting of hydrophi Pigment dispersions and their use for the pigmenting of hydrophi

1978-12-27

1980-08-26

Poer, James

Compositions: coating or plastic

Materials or ingredients

Miscellaneous

106308N, 106308S, C09C 100

Patent

active

042193656

ABSTRACT:
Stable dispersions of pigments are obtained by finely distributing inorganic and/or organic pigments in water and/or agents preventing or retarding the drying-up of the dispersions containing condensation products of aromatic hydroxy compounds and alkanals as well as surfactants, said condensation products and surfactants containing aliphatic carbon chains of more than 5 carbon atoms. The dispersions are compatible with hydrophilic and hydrophobic media.

REFERENCES:
patent: 3067053 (1962-12-01), Tarantino
patent: 3094499 (1963-06-01), Gassmann et al.
patent: 3210209 (1965-10-01), Jones et al.
patent: 3888828 (1975-06-01), Grossman

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