Corrosion-inhibiting coating composition for metals

Details Corrosion-inhibiting coating composition for metals Corrosion-inhibiting coating composition for metals

1999-07-29

2000-12-12

Kumar, Shailendra

Organic compounds -- part of the class 532-570 series

Organic compounds

Phosphorus acids or salts thereof

562 11, C07F 938

Patent

active

061601640

ABSTRACT:
A description is given of compounds of the formula ##STR1## in which the general symbols are as defined in claim 1, and of their zirconium, bismuth and calcium salts, and of the salts with the compounds of the formula II ##STR2## in which the general symbols are as defined in claim 1, as corrosion inhibitors in coating compositions for protecting metallic surfaces.

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