Composition

Details Composition Composition

1991-04-29

1994-05-31

Stoll, Robert L.

Compositions

Preservative agents

Anti-corrosion

252515R, 252 56R, 252 52A, 252396, 422 16, C10M13322, C23F 1114

Patent

active

053166965

ABSTRACT:
A composition comprises a poly(oxyalkylene)glycol derivative and a long chain anhydride and optionally a hydroxy-oxime. The long chain anhydride can be an alk(en)yl succinic anhydride in which the alk(en)yl group contains at least six carbon atoms. The optional hydroxy-oxime can be an alkyl-substituted benzaldoxime. The composition has improved corrosion resistance and can provide protection of a metal even in the form of a thin film.

REFERENCES:
patent: 4298488 (1981-11-01), Tanizaki et al.
patent: 4317740 (1982-03-01), Eisenhard
patent: 4689166 (1987-08-01), Dohner
patent: 4784784 (1988-11-01), Dohner
Derwent Publications Ltd., London, GB No. 81-74 846 (JP-A-56,109,261 Aug. 29, 1981).
Derwent Publications Ltd., London, GB No. 78-75 466 (JP-A-53,105,534 Sep. 13, 1978).

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