Title:
アルキレンオキシドの調製方法
Document Type and Number:
Japanese Patent JP2007530511
Kind Code:
A
Abstract:
The invention relates to a process for preparing an alkylene oxide, which process comprises: (a) oxidizing of an organic compound to obtain reaction product containing organic hydroperoxide; (b) washing at least part of the organic hydroperoxide containing reaction product with a basic aqueous solution; (c) separating the mixture obtained in step (b) into a hydrocarbonaceous phase and an aqueous phase; (d) washing at least part of the hydrocarbonaceous phase obtained in step (c) with water; (e) separating the mixture obtained in step (d) into a hydrocarbonaceous phase and an aqueous phase; and, (f) contacting at least part of the hydrocarbonaceous phase obtained in step (e) with an alkene and catalyst to obtain an alkylene oxide, in which process the separation of hydrocarbonaceous phase and aqueous phase of step (c) and/or (e) is carried out with the help of a coalescer containing polypropylene fibers.
Inventors:
Hayesborg, The Gerardo Johann
De Breeze, Enno Bulo
De Breeze, Enno Bulo
Application Number:
JP2007504422A
Publication Date:
November 01, 2007
Filing Date:
March 24, 2005
Export Citation:
Assignee:
Ciel International Research Mart Shats Pay BV
International Classes:
C07D301/19; B01D17/04; C07D301/32; C07D303/04; C07B61/00
Attorney, Agent or Firm:
Yoshio Kawaguchi
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura
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