Washout resistant coatings

Details Washout resistant coatings Washout resistant coatings

1984-10-01

1986-02-18

Michl, Paul R.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524395, C08K 328

Patent

active

045714150

ABSTRACT:
This invention relates to water-based coatings and caulking compositions for exterior surfaces which upon application quickly develop resistance to being washed out by inadvertant precipitation. These compositions comprise an aqueous dispersion of water-insoluble latex polymer prepared by emulsion polymerization, inorganic pigment dispersed with anionic polymer, and water-soluble salt of a multivalent complex ion having labile, volatile ligands such as zinc ammonium complex ion.

REFERENCES:
patent: 3706595 (1972-12-01), Drelich et al.
patent: 3720562 (1973-03-01), Drelich
patent: 3845066 (1974-10-01), Vasta
patent: 3865775 (1975-02-01), Drelich et al.

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