Process for the purification of neopentyl glycol

Details Process for the purification of neopentyl glycol Process for the purification of neopentyl glycol

1975-11-17

1977-05-03

Evans, Joseph E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 2924

Patent

active

040214966

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: 2468718 (1949-04-01), Wyler
patent: 2780655 (1957-02-01), Yalowitz
patent: 3096377 (1963-07-01), Roche et al.
patent: 3939216 (1976-02-01), Wright

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