Title:
触媒組成物およびそれを用いた方法
Document Type and Number:
Japanese Patent JP2004528401
Kind Code:
A
Abstract:
A composition that can be used as a catalyst is disclosed. The composition comprises, or is produced by combining, a titanium compound, a glycol, a phosphorus compound, and optionally water. Also disclosed is a process that can be used for producing a polyester. The process comprises contacting, in the presence of a catalyst composition, a carbonyl compound and an alcohol under a condition suitable for esterification, transesterification, or polymerization. The catalyst composition comprises, or is produced by combining, a titanium compound, a glycol, a phosphorus compound, and optionally water.
Inventors:
Jiwen F. Duane
Application Number:
JP2002559169A
Publication Date:
September 16, 2004
Filing Date:
December 27, 2001
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
B01J31/26; B01J31/02; B01J31/12; C08G63/85; C08G63/87; B01J31/18; B01J31/22; (IPC1-7): C08G63/87; B01J31/26
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe
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