Title:
METHOD FOR SIMULTANEOUSLY PRODUCING ADIPIC ACID AND AROMATIC CARBOXYLIC ACID
Document Type and Number:
Japanese Patent JP2001131112
Kind Code:
A
Abstract:
To provide an industrially advantageous method without emitting harmful substances such as N2O, NOX, etc., in a method for producing adipic acid and an aromatic carboxylic acid.
An aromatic aldehyde and cyclohexane are cooxidized with molecular oxygen in the presence of a cobalt catalyst to produce the aromatic carboxylic acid and adipic acid.
Inventors:
TANAKA KAZUO
Application Number:
JP31528199A
Publication Date:
May 15, 2001
Filing Date:
November 05, 1999
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO
International Classes:
B01J31/04; C07B61/00; C07C51/215; C07C51/235; C07C55/14; C07C63/06; (IPC1-7): C07C51/215; B01J31/04; C07C51/235; C07C55/14; C07C63/06