Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CONTINUOUS PRODUCTION OF ALKADIENOLS
Document Type and Number:
Japanese Patent JP3498457
Kind Code:
B2
Abstract:

PURPOSE: To provide an industrially advantageous method for continuously producing alkadienols by which the selectivity and conversion rate are enhanced without raising the concentration of a conjugated alkadiene in a reactional solution.
CONSTITUTION: A hydrophobic phosphorus compound is used as a phosphorus compound and the reaction is carried out by keeping the concentration of a conjugated alkadiene in a reactional solution in a reactor within the range of 0.5-4.5wt.% in reacting the conjugated alkadiene with water in the presence of a catalyst containing a palladium compound and the phosphorus compound and carbon dioxide in the continuous type reactor, carrying out the hydrating dimerization reaction of the conjugated alkadiene and continuously producing alkadienols.


Inventors:
Tomoyuki Mori
Hiroshi Kameo
Shinji Isoya
Soichiro Saita
Application Number:
JP33182395A
Publication Date:
February 16, 2004
Filing Date:
December 20, 1995
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Mitsubishi Chemical Corporation
International Classes:
B01J31/24; C07B61/00; C07C29/44; C07C33/02; (IPC1-7): C07C29/44; C07C33/02
Domestic Patent References:
JP6425738A
JP6425739A
Other References:
【文献】国際公開94/27943(WO,A1)
【文献】国際公開94/18147(WO,A1)
Attorney, Agent or Firm:
Koji Hasegawa