Title:
PRODUCTION OF ALLYL ALCOHOLS
Document Type and Number:
Japanese Patent JP3444059
Kind Code:
B2
Abstract:
PURPOSE: To provide an industrially advantageous method for producing allyl alcohols using diallyl ethers as a raw material by which the application can be made even to a hydrating and dimerizing reactional solution containing the diallyl ethers as by-products.
CONSTITUTION: Heat treatment is carried out under converting reactional conditions in which the value of a function F represented by the following formula is within the range of 0≤F<100 the concentration of allyl alcohols in a converting reactional solution is ≤20wt.% and the Pd concentration in the converting reactional solution is within the range of 0.005-1.0wt.% in the method for producing the allyl alcohols comprising heat-treating diallyl ethers in the presence of a catalyst containing a palladium compound and a phosphorus compound and converting the diallyl ethers into the allyl alcohols. the formula F=θt.[Pd].(T-100) {θt is the converting reactional time (hr); [Pd] is the Pd concentration (wt.%) in the converting reactional solution; T is the converting reactional temperature (°C)}.
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Inventors:
Tomoyuki Mori
Hiroshi Kameo
Shinji Isoya
Soichiro Saita
Hiroshi Kameo
Shinji Isoya
Soichiro Saita
Application Number:
JP30252195A
Publication Date:
September 08, 2003
Filing Date:
November 21, 1995
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
B01J31/24; B01J31/28; C07B61/00; C07C29/10; C07C29/44; C07C33/02; C07C33/03; (IPC1-7): C07C29/10; C07C33/02
Domestic Patent References:
| JP288536A | ||||
| JP7179378A |
Attorney, Agent or Firm:
Koji Hasegawa