METHOD FOR PRODUCTION OF INHIBITOR OF CORROSION Russian patent published in 1997 - IPC

Abstract RU 2086531 C1

FIELD: organic chemistry, oxo-synthesis. SUBSTANCE: method involves treatment of vat residue of synthesis of butyraldehyde with di- and polyamines having common formula H₂N(CH₂CH₂NH)_n-H where n=1-10 (preferably n=1-3). Mass ratio of said vat residue and amine is 1:0.05-0.20. The process is carried out at 170-260 C. EFFECT: improved technical and ecological features of oxo-synthesis. 2 cl, 1 tbl

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RU 2 086 531 C1

Authors

Fedorova T.A.

Khvorov A.P.

Safonov E.N.

Kalimullin A.A.

Nizamov K.R.

Dates

1997-08-10—Published

1995-12-13—Filed