Corrosion inhibitor and method of use

Details Corrosion inhibitor and method of use Corrosion inhibitor and method of use

1991-03-25

1992-07-14

Stoll, Robert L.

Compositions

Leather or fur treating

252 9552, 252 8553, F21B 4327, C11D 748, C23F 1116

Patent

active

051300346

ABSTRACT:
A corrosion inhibitor for an acid well treating composition includes first metal ions including Sb, Cu, and Bi complexed with a quaternary ammonium compound and second metal ions complexed with a quaternary ammonium compound. The complexed compounds may be prepared and introduced into the acid or the first metal ions may be introduced directly into the acid system.

REFERENCES:
patent: 3760881 (1973-09-01), Kiel
patent: 3773465 (1973-11-01), Kenney et al.
patent: 3779935 (1973-12-01), McDougall et al.
patent: 4028268 (1977-06-01), Sullivan, 3rd et al.
patent: 4444668 (1984-04-01), Walker et al.
patent: 4498994 (1985-02-01), Heilweil
patent: 4498997 (1985-02-01), Walker
patent: 4522658 (1985-06-01), Walker
patent: 4541946 (1985-09-01), Jones et al.
patent: 4552672 (1985-12-01), Walker
patent: 5009799 (1991-04-01), Syrinek et al.
H751, Statutory Invention Registration Publication, Sullivan et al., Mar. 1990.

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