Title:
DOUBLE METAL CYANIDE CATALYST FOR PREPARATION OF POLYETHER POLYOL
Document Type and Number:
Japanese Patent JP2004160446
Kind Code:
A
Abstract:
To provide novel DMC (double metal cyanide) catalysts useful for the preparation of polyether polyols.
This DMC catalyst contains at least one double metal cyanide compound, at least one ligand of an organic complex containing no fluorine atom and at least one ligand of a fluorine atom-containing complex.
Inventors:
OOMS PIETER
HOFMANN JOERG DR
DOEBLER MARTIN
HOFMANN JOERG DR
DOEBLER MARTIN
Application Number:
JP2003283890A
Publication Date:
June 10, 2004
Filing Date:
July 31, 2003
Export Citation:
Assignee:
BAYER AG
International Classes:
B01J31/22; B01J27/12; B01J27/26; C08G65/10; C08G65/26; C08G65/28; (IPC1-7): B01J31/22; C08G65/28
Attorney, Agent or Firm:
Aoyama Aoi
Yasuo Shibata
Kenichi Morizumi
Shigehisa Takayama
Yasuo Shibata
Kenichi Morizumi
Shigehisa Takayama