Method of inhibiting acidic corrosion of ferrous metals with pol

Details Method of inhibiting acidic corrosion of ferrous metals with pol Method of inhibiting acidic corrosion of ferrous metals with pol

1971-12-22

1976-09-28

Richman, Barry S.

Compositions

Radioactive compositions

Nuclear reactor fuel

21 25R, 252148, 252390, C23F 1100, C23F 1104, C23F 1114

Patent

active

039828948

ABSTRACT:
Polyquaternary amines, for example those formed by reacting mono- or polyamines with a polyfunctional compound, for example difunctional compounds such as organohalides, epihalohydrins, etc., which are capable of both quaternizing and extending the molecular weight of the amine; and to uses for these polyquaternaries, particularly as corrosion inhibitors for highly acid systems.

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patent: 3669612 (1972-06-01), Annand et al.
patent: 3687859 (1972-08-01), Silverstein
patent: 3696049 (1972-10-01), Hauster et al.

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