Rust-preventive agent

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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Details

252390, 252391, 252402, 548161, C07D27762

Patent

active

045687536

ABSTRACT:
Improved rust-preventive compounds are provided which are strongly effective with both iron and copper metals. The compound of the invention comprise benzothiazole-substituted carboxylic acids, and their salts. Suitable salts may include alkali metal, alkaline earth metal, ammonium and substituted ammonium salts.

REFERENCES:
patent: 2544001 (1951-03-01), Zerbe
patent: 2638449 (1953-05-01), White et al.
patent: 2638450 (1953-05-01), White et al.
patent: 3537999 (1970-11-01), Kennedy
patent: 3966623 (1976-06-01), Krug et al.
patent: 4235838 (1980-11-01), Redmore et al.
patent: 4432847 (1984-02-01), Fields

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