Title:
PROCESS FOR OZONIZING UNSATURATED FATTY ACID OR LOWER ALKYL ESTER THEREOF AND OXIDATIVE DECOMPOSITION OF THE RESULTING OZONIDE
Document Type and Number:
WIPO Patent Application WO/1993/002991
Kind Code:
A1
Abstract:
A process for ozonizing an unsaturated fatty acid or a lower alkyl ester thereof, which comprises flowing a thin-film stream of the acid or ester and a gas comprising ozone and oxygen or a mixture of oxygen with air or an inert gas in the same direction to bring the thin-film stream and the gas into gas-liquid contact; and a process for oxidatively decomposing the resulting ozonide with ozone-free oxygen or air.
Inventors:
KIGAWA HITOSHI (JP)
YAMAYA HIROSHI (JP)
IINO YURIE (JP)
YAMAYA HIROSHI (JP)
IINO YURIE (JP)
Application Number:
PCT/JP1991/001046
Publication Date:
February 18, 1993
Filing Date:
August 06, 1991
Export Citation:
Assignee:
LION CORP (JP)
International Classes:
C07B41/00; C07C51/34; C07C67/333; C07C67/39; C07D323/02; (IPC1-7): C07B33/00; C07B41/00; C07C51/34; C07C53/00; C07C69/02; C07C69/34; C07D55/02; C07D323/02
Foreign References:
| JPS364717B1 | ||||
| JPS439206B1 | ||||
| DE2713863A1 | 1978-10-12 |
Other References:
See also references of EP 0555472A4
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