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Title:
カルボン酸水添用触媒
Document Type and Number:
Japanese Patent JP4472109
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a catalyst capable of obtaining an alcohol group in high yield notwithstanding type of carboxylic acid, even if any type of carboxylic acid is used, and further to provide a method for manufacturing an alcohol group by direct hydrogenation using the catalyst. SOLUTION: The catalyst having ruthenium and tin supported on an activated carbon wherein the catalyst is a zinc chloride-activated carbon, and the volume of the microporosity of which the radius of the microporosity is not more than 10 Å is from 0.03 cm3/g to 0.8 cm3/g, the volume of the microporosity of which the radius of the microporosity is 10A-100 Å is from 0.5 cm3/g to 2.0 cm3/g, total volume of the microporosity is from 1.2 cm3/g to 3.0 cm3/g and the specific surface area is 800 m2/g to not more than 2000 m2, and a method for manufacturing an alcohol group by hydrogenating carboxylic acid in the presence of water using said catalyst are provided.

Inventors:
Konishi Mangetsu
Hidesaburo Ueno
Application Number:
JP2000130777A
Publication Date:
June 02, 2010
Filing Date:
April 28, 2000
Export Citation:
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Assignee:
Asahi Kasei Chemicals Corporation
International Classes:
B01J23/62; B01J35/10; C07B61/00; C07C29/149; C07C31/20; C07C31/27; C07C33/26
Domestic Patent References:
JP11060524A
JP11226418A
JP50160212A



 
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