Process for the preparation of neopentyl glycol

Details Process for the preparation of neopentyl glycol Process for the preparation of neopentyl glycol

1974-06-26

1976-02-17

Evans, Joseph E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260602, 260637P, C07C 2900

Patent

active

039392163

ABSTRACT:
A process for recovery of neopentyl glycol from a waste stream comprising neopentyl glycol and water, wherein said waste stream is contacted with isobutyraldehyde and subsequently separated into an organic stream comprising neopentyl glycol and isobutyraldehyde and an aqueous stream essentially free of neopentyl glycol.

REFERENCES:
patent: 2223421 (1940-12-01), Hubacher et al.
patent: 2400724 (1946-05-01), Walker
patent: 2780655 (1957-02-01), Yalowitz
patent: 2811562 (1957-10-01), Hagemeyer
patent: 2895996 (1959-07-01), Wright et al.
patent: 3340312 (1967-09-01), Duke et al.
patent: 3776963 (1973-12-01), Zey et al.

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