Title:
METHOD FOR PREPARING ALDEHYDES USING TRIVALENT PHOSPHORUS-CONTAINING POLYMER CATALYST AND NEW PHOSPHITE-CONTAINING POLYMER
Document Type and Number:
Japanese Patent JP2001139691
Kind Code:
A
Abstract:
To provide a new insoluble ligand having high stability and capable of easy preparation and a method for hydroformylation using the same.
The preparation of an aldehyde comprises binding a trivalent phosphorus to a polymer having a hydroxy group, supporting a transition metal to the resulting polymer to make a catalyst, and reacting an olefinic unsaturated compound with hydrogen and carbon monooxide in the presence of the catalyst.
Inventors:
TAKAI MASAKI
TANAKA YOSHIYUKI
URATA HISAO
TANAKA YOSHIYUKI
URATA HISAO
Application Number:
JP32506799A
Publication Date:
May 22, 2001
Filing Date:
November 16, 1999
Export Citation:
Assignee:
MITSUBISHI CHEM CORP
International Classes:
B01J31/06; C07B61/00; C07C45/50; C07C47/02; C07C51/14; C07C59/147; C07C67/313; C07C67/38; C07C69/66; C08G8/28; C08G61/12; C08G79/04; (IPC1-7): C08G79/04; B01J31/06; C07C45/50; C07C47/02; C07C51/14; C07C59/147; C07C67/313; C07C69/66; C08G8/28; C08G61/12
Domestic Patent References:
| JPH10251282A | 1998-09-22 | |||
| JPH10251283A | 1998-09-22 | |||
| JP2002516891A | 2002-06-11 |
Attorney, Agent or Firm:
Hasegawa Moji
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