Process for the preparation of yellow iron hydroxide pigment

Compositions: coating or plastic – Materials or ingredients – Miscellaneous

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423623, 423633, 260580, C09C 124

Patent

active

041429150

ABSTRACT:
This invention describes a process for preparing a yellow iron hydroxide pigment from inorganic ferrous salts and aromatic nitro compounds.

REFERENCES:
patent: 1793942 (1931-02-01), Laux
patent: 2273101 (1942-02-01), Haberland
patent: 2696426 (1954-12-01), Marcot
patent: 3755554 (1973-08-01), Larlach et al.

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