Title:
NOBLE METAL-CONTAINING CATALYST AND PRODUCTION METHOD OF alpha,beta-UNSATURATED CARBOXYLIC ACID USING IT
Document Type and Number:
Japanese Patent JP2007245068
Kind Code:
A
Abstract:
To provide a noble metal-containing catalyst showing an excellent capacity in chemical reaction, especially the noble metal-containing catalyst capable of producing an α,β-unsaturated carboxylic acid from an olefin or α,β-unsaturated aldehyde with high selectivity and high productivity, and a production method of the α,β-unsaturated carboxylic acid using it.
The noble metal-containing catalyst to be used is obtained by supporting a noble metal on a carrier comprising an inorganic oxide with a sodium content of 5,000 ppm or below.
COPYRIGHT: (C)2007,JPO&INPIT
Inventors:
TAKEDA AKIO
KATO SEIICHI
NINOMIYA KO
KATO SEIICHI
NINOMIYA KO
Application Number:
JP2006074541A
Publication Date:
September 27, 2007
Filing Date:
March 17, 2006
Export Citation:
Assignee:
MITSUBISHI RAYON CO
International Classes:
B01J23/44; C07C51/235; C07C51/25; C07C57/045; C07C57/055; C07B61/00
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Masaaki Ogata
Ishibashi Masayuki
Masaaki Ogata