Title:
【発明の名称】ペンテン酸のヒドロキシカルボニル化方法
Document Type and Number:
Japanese Patent JP2895233
Kind Code:
B2
Abstract:
PCT No. PCT/FR93/01028 Sec. 371 Date Jul. 11, 1995 Sec. 102(e) Date Jul. 11, 1995 PCT Filed Oct. 19, 1993 PCT Pub. No. WO94/08939 PCT Pub. Date Apr. 28, 1994The present invention relates to a process for the hydroxycarbonylation of pentenoic acids. By the process, one or a number of pentenoic acids are hydroxycarbonylated to adipic acid, by carbon monoxide and water, in the presence of a catalyst based on iridium and/or rhodium and of at least one iodinated promoter. The reaction mixture obtained is subjected to a refining operation, after having optionally been concentrated, making it possible to separate at least a part of the catalyst. The catalyst thus separated is recycled to an operation for the hydroxycarbonylation of pentenoic acids, of butadiene, or of butadiene derivatives.
Inventors:
DONI FUIRITSUPU
KURINGAA FURANSOWA
RORAN JANKUROODO
PERON ROBEERU
SHUWARUTSU JOERU
BASHE FURANSOWA
KURINGAA FURANSOWA
RORAN JANKUROODO
PERON ROBEERU
SHUWARUTSU JOERU
BASHE FURANSOWA
Application Number:
JP50971493A
Publication Date:
May 24, 1999
Filing Date:
October 19, 1993
Export Citation:
Assignee:
RHONE POULENC CHIMIE (FR)
International Classes:
B01J23/46; B01J38/00; C07B61/00; C07C51/14; C07C51/42; C07C51/43; C07C55/14; (IPC1-7): C07C55/14; B01J23/46; B01J38/00; C07C51/14; C07C51/43
Domestic Patent References:
| JP4956910A | ||||
| JP61161237A | ||||
| JP4261136A | ||||
| JP368535A | ||||
| JP5918099B2 | ||||
| JP4819290B1 |
Other References:
【文献】米国特許3816489(US,A)
【文献】米国特許3579551(US,A)
【文献】米国特許3816488(US,A)
【文献】米国特許3876695(US,A)
【文献】米国特許2910516(US,A)
【文献】国際公開92/16476(WO,A1)
【文献】米国特許3579551(US,A)
【文献】米国特許3816488(US,A)
【文献】米国特許3876695(US,A)
【文献】米国特許2910516(US,A)
【文献】国際公開92/16476(WO,A1)
Attorney, Agent or Firm:
Motohiro Kurauchi (1 outside)