Amino ester and amino amide-ester corrosion inhibitors for aqueo

Details Amino ester and amino amide-ester corrosion inhibitors for aqueo Amino ester and amino amide-ester corrosion inhibitors for aqueo

1984-05-21

1985-12-24

Lieberman, Paul

Compositions

Preservative agents

Anti-corrosion

422 16, C23F 1100

Patent

active

045604975

ABSTRACT:
Corrosion inhibiting amino ester and amino amide-ester compositions which are readily soluble or dispersible in water are provided. The anti-corrosive agents of this invention are obtained by reacting a maleinized polymeric fatty acid, a poly(oxyalkylene) glycol or alkoxypoly(oxyalkylene) glycol and nitrogen-containing compound so that at least 50 percent of the total available carboxyl functionality of the maleinized polymeric fatty acid is reacted.

REFERENCES:
patent: 2902499 (1959-09-01), Gottshall et al.
patent: 2975133 (1961-03-01), Gottshall et al.
patent: 3985504 (1976-10-01), Kindscher et al.
patent: 4156040 (1979-05-01), Swider et al.
patent: 4317740 (1982-03-01), Eisenhard

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