Patent · US Expired

Method and composition for protecting metal surfaces from oxidative environments

US4522658A · kind A · utility

25Cited by
6References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 21, 1984
Grant dateJun 11, 1985
Priority date
Expiry dateJun 21, 2004

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S507/934
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The present invention relates to a method of inhibiting the oxidative effect of an oxidative environment upon a metal surface utilizing a composition comprising an inhibiting effective amount of an acetylenic alcohol, a quaternary ammonium compound, an aromatic hydrocarbon, an antimony compound, and an aqueous fluid. The metal surface to be protected is contacted with the composition whereby a deposit or coating of at least a portion of the composition constituents is formed on the metal surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.