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Title:
METHOD OF PRODUCING AROMATIC CARBONATE
Document Type and Number:
Japanese Patent JP2002212141
Kind Code:
A
Abstract:

To provide a catalyst that can economically and efficiently produce an aromatic carbonate by reaction between an aromatic hydroxy compound, carbon monoxide and molecular oxygen with high catalytic activity, high selectivity and prolonged catalyst life and provide an reaction process for producing an aromatic carbonate by using the catalyst.

An aromatic hydroxy compound, carbon monoxide and molecular oxygen are allowed to react between them in the presence of (a) palladium or a palladium salt, (b) a transition metal element and heteropolyacid complex and (c) a quaternary ammonium salt or a quaternary phosphonium salt.


Inventors:
BAN TETSUO
YOSHISATO AKINOBU
MURAMOTO MASAHARU
FUJIWARA YUZO
YAMAJI TEIZO
KO SEIKOKU
IN SEN
Application Number:
JP2001006118A
Publication Date:
July 31, 2002
Filing Date:
January 15, 2001
Export Citation:
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Assignee:
TEIJIN LTD
International Classes:
C07B61/00; C07C68/00; C07C69/96; B01J31/04; (IPC1-7): C07C68/00; B01J31/04; C07C69/96
Attorney, Agent or Firm:
Maeda Junhiro