Aqueous pigment dispersions

Details Aqueous pigment dispersions Aqueous pigment dispersions

1975-04-25

1976-12-21

Douglas, Winston A.

Compositions: coating or plastic

Materials or ingredients

Miscellaneous

106288Q, 106300, 106307, 106288B, 106293, 106301, 106302, 106304, C09C 308, C08J 300

Patent

active

039986527

ABSTRACT:
Aqueous pigment dispersions which contain organic or inorganic pigments and water-soluble oxalkylation products of compounds which are obtainable by condensation of aromatic compounds, containing phenolic OH groups, or their ethers, especially lower alkyl ethers, with formaldehyde and amines which contain at least 2 NH groups which are reactive towards formaldehyde, or derivatives of such oxalkylation products are suitable for pigmenting natural or synthetic materials.

REFERENCES:
patent: 3337360 (1967-08-01), Schonbach et al.
patent: 3841888 (1974-10-01), Belde et al.

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