Air pore lacquers containing white pigments or white fillers

Compositions: coating or plastic – Coating or plastic compositions – Carbohydrate or derivative containing

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106195, 260 37R, C08K 322, C08L 108

Patent

active

042499534

ABSTRACT:
An air pore lacquer comprising a solvent, a binder and at least one additive which is a white pigment or white filler, the additive having an average particle size D.sub.zv which is at least about 10% smaller than the optimum average particle size for the same binder free from air pores. When the additives are pigments they are preferably 20 to 50% smaller, and when they are fillers preferably 20 to 80% smaller, than the optimum particle size for the air pore-free binder. Rutile and anatase TiO.sub.2 are preferred.

REFERENCES:
patent: 3899554 (1975-08-01), Kaiser et al.
patent: 3907581 (1975-09-01), Willcox

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