Title:
硫酸化処理された固体酸触媒およびその使用
Document Type and Number:
Japanese Patent JP4525418
Kind Code:
B2
Abstract:
To provide a solid acid catalyst useful for acid catalytic reaction, that is, to provide a simple preparation method of a solid acid catalyst for producing a lactam compound at a high yield in a moderate reaction condition at the time of Beckmann rearrangement reaction of a cycloalkanone oxime compound for producing a corresponding lactam compound.
The solid acid catalyst is a compounded oxide subjected to sulfation and has a peak attributed to hexagonal structure d
COPYRIGHT: (C)2007,JPO&INPIT
Inventors:
Satoshi Yamamoto
Atsushi Haruta
Fukuda Yukimasa
Atsushi Haruta
Fukuda Yukimasa
Application Number:
JP2005097242A
Publication Date:
August 18, 2010
Filing Date:
March 30, 2005
Export Citation:
Assignee:
Ube Industries,Ltd.
International Classes:
B01J27/053; B01J35/10; C07D225/02
Domestic Patent References:
JP2005022977A | ||||
JP2005023014A | ||||
JP2003342018A | ||||
JP2053100B2 |