Aqueous emulsion paints contain organic white pigments

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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260 296NR, 260 39P, 428528, C08L 6124

Patent

active

043070051

ABSTRACT:
The aqueous emulsion paints according to the invention contain urea-formaldehyde white pigments having very characteristic physical properties. Compared with aqueous emulsion paints according to the prior art, which in addition to TiO.sub.2 can contain only a maximum of 20% by weight of UF white pigments based on the entire content of white pigments, according to the invention TiO.sub.2 may be substituted up to 100% by the UF white pigment. The resultant finishes are fast to light, weather and abrasion.

REFERENCES:
patent: 3737404 (1973-06-01), Berstein
patent: 3836495 (1974-09-01), Berstein
patent: 3849378 (1974-11-01), Griffiths et al.
patent: 3953421 (1976-04-01), Berstein
Chem. Abst., vol. 87, (1977), p. 84, (41001r).
A. Renner, Die Makro. Chem., 149, (1971), 1 to 27.

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