Title: Catalyzed hydrazine compound corrosion inhibiting composition containing complex of metal salt and amino derivative of carboxylic acid, and its use

Abstract: Corrosion inhibiting compositions are described which contain a hydrazine compound and an organometallic complex. The organometallic complex is the reaction product of a cobaltous, manganous, or cupric inorganic salt and one or more ligands comprising amino derivatives of carboxylic acids or salts. The use of these compositions as oxygen scavengers in corrosive environments is also described.

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Inventors: Noack, Manfred G. (Northford, CT, US)

Application Number: 660808
Filing Date: 1976-02-24
Publication_date: 1977-05-10
Assignee: Olin Corporation (New Haven, CT)
Primary Class(es): 252/389.53 106/14.42, 106/14.44, 210/758, 252/181, 252/184, 252/188.28, 252/392, 252/393, 422/17
Other Classes:
US Patent Ref:

3645896	Feb, 1972	Larsen	252/390.
3728281	Apr, 1973	Marks et al.	252/392.
3843547	Oct, 1974	Kaufman et al.	252/392.

Other Refs:
Primary Examiner: Miller, Edward A.
Assistant Examiner: Gluck, Irwin
Attorney: Simons; William A.