Rust-preventive composition

Compositions: coating or plastic – Coating or plastic compositions – Corrosion inhibiting coating composition

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106 1405, 106 1439, 106 1444, C09D 508, C09D 100

Patent

active

054825440

ABSTRACT:
The disclosure describes a rust-preventive composition comprising a layered phosphate whose active hydrogen is reacted with ammonia in an amount of 20 to 80 mol % based on the total amount of hydrogen of the layered phosphate, and an amphoteric or basic oxide, a ratio by weight of the layered phosphate to the amphoteric or basic oxide being 10:1 to 1:10.

REFERENCES:
patent: 3892577 (1975-07-01), Sugahara et al.
patent: 4966630 (1990-10-01), Okuda
patent: 5030285 (1991-07-01), Vallvey et al.
patent: 5137567 (1992-08-01), Vallvey et al.
Chemical Abstracts, vol. 119, No. 16, Abstract No. 162472 (1993).
V. Lyutsko et al., Russian Journal of Organic Chemistry, 30(7):1023-1027 (1985).

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