Rust inhibitor

Details Rust inhibitor Rust inhibitor

1995-07-20

1996-11-12

Gibson, Sharon

Compositions

Preservative agents

Anti-corrosion

252388, 25238962, 252392, 422 7, 422 16, C23F 1112, C23F 1114, C23F 1116

Patent

active

055737080

ABSTRACT:
A general-purpose organic rust inhibitor which can effectively prevent corrosion of metals, and which comprising a compound represented by the general formula (1): ##STR1## wherein, in the above general formula (1), R.sub.1 represents a fluorine-substituted alkyl group; R.sub.2 is a hydrogen atom or a group defined for R.sub.1 or an organic residue; R.sub.3 and R.sub.4 are hydrogen or an ionizable group at least for either of the two, or an ionizable group in which R.sub.3 and R.sub.4 are connected to each other.

REFERENCES:
patent: 2583399 (1952-01-01), Wachter et al.
patent: 2678947 (1954-05-01), Jones
patent: 3751491 (1973-08-01), Houlihan
patent: 3843337 (1974-10-01), Korpics
patent: 4051168 (1977-09-01), Feiring
patent: 4278561 (1981-07-01), Yee
patent: 4278791 (1981-07-01), Botta et al.
Chemical Abstract 79:115594 only JP 48026012 Aug. 3, 1969.
Chemical Abstract 120:83840 only JP EP 569884 Nov. 18, 1993.

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