Fluid, stable formulations

Details Fluid, stable formulations Fluid, stable formulations

1982-09-30

1984-12-25

Lieberman, Paul

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106308N, 106308Q, C09D 1100

Patent

active

044901763

ABSTRACT:
Stable, fluid formulations contain (a) finely divided iron cyano complexes, iron-III oxides or iron-III oxide hydrates, (b) one or more C.sub.6 -C.sub.18 -alkylbenzenesulfonic acid, (c) one or more compounds which are obtained by Mannich condensation from 2-hydroxynaphthalene, which may or may not contain 1 or 2 additional .beta.-hydroxyl groups, formaldehyde and primary or secondary aliphatic, cycloaliphatic or aromatic monoamines, diamines, triamines or polyamines or 5- or 6-membered heterocyclic compounds, and which contain from 1 to 6 .beta.-hydroxynaphthyl groups, and (d) one or more organic liquids, the ratio of (b):(c) being from 1:8 to 2:1 and the amount of (c) being from 10 to 20% by weight, based on (a).
The formulations are fluid or pourable at pigment concentrations of from 20 to 55% by weight and give very deeply colored, very glossy finishes.

REFERENCES:
patent: 3721635 (1973-03-01), Fellows et al.
patent: 3980602 (1976-09-01), Jakubauskas
patent: 3996179 (1976-12-01), Haus et al.
patent: 4013599 (1977-03-01), Strauss et al.
patent: 4017448 (1977-04-01), Panush
patent: 4244863 (1981-01-01), Hemmerich
patent: 4369070 (1983-01-01), Aign et al.

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