Water-born coating compositions comprising metallic powder or fl

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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106290, 106308Q, 427401, 4274071, 524437, B05D 136, B05D 506, C09D 502, C09D 538

Patent

active

046211128

ABSTRACT:
The tendency of metallic pigments, especially of aluminum flake pigments, to react with the aqueous medium of a water-born paint composition with the generation of gaseous material is prevented or reduced by incorporating in the composition an agent containing in the molecule at least one P--OH group, or a salt derivative thereof, which is obtained by reacting a compound containing the grouping --O--PO(OH.sub.2) with one or more epoxide group-containing compounds at least one of which also contains at least one aromatic or alicyclic group.

REFERENCES:
patent: 4059550 (1977-11-01), Shimp
patent: 4220679 (1980-09-01), Backhouse
patent: 4280960 (1981-07-01), Nonn et al.
patent: 4289812 (1981-09-01), Martin
patent: 4350535 (1982-09-01), Ishijima et al.
patent: 4565716 (1986-01-01), Williams et al.

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