Treatment of the waste from the production of tertiary butyl ami

Details Treatment of the waste from the production of tertiary butyl ami Treatment of the waste from the production of tertiary butyl ami

1977-08-12

1978-12-26

Vertiz, O. R.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Alkali metal

423551, 260583P, 260701, 562513, 562609, 560248, 560265, C01D 500, C07C 5302, C07B 2100

Patent

active

041316428

ABSTRACT:
Isobutylene, hydrogen cyanide and sulfuric acid are reacted to produce tertiary butyl formamide, which is hydrolyzed by sodium hydroxide to produce tertiary butyl amine. The tertiary butyl amine is removed by vaporization and the residue is treated with sulphuric acid and methanol and is distilled to recover formate values as methyl formate or sodium formate. There is additionally recovered crystalline sodium sulfate and a water immiscible yellow organic phase.

REFERENCES:
patent: 1426457 (1922-08-01), Burghart
patent: 2407920 (1946-09-01), Cox
patent: 2433323 (1947-12-01), Reiter et al.
patent: 2819307 (1958-01-01), Albert
patent: 3578703 (1971-05-01), Schoenbrunn et al.
patent: 3718732 (1973-02-01), Winslow, Jr. et al.

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