DECOMPOSITION OF KETONE PEROXIDE - MITSUBISHI GAS CHEMICAL CO

Title:

DECOMPOSITION OF KETONE PEROXIDE

Document Type and Number:

Japanese Patent JPH09110829

Kind Code:

A

Abstract:

To economically and efficiently decompose a ketone peroxide, produced when carrying out various organic synthetic reactions using hydrogen peroxide as an oxidizing agent and raising problems in safety and operations without causing side reaction.

A solution containing a ketone peroxide is brought into contact with a solid catalyst prepared by supporting platinum on a solid carrier such as active carbon or alumina, preferably for 10min to 2hr and decomposed, preferably at 40-80°C. Otherwise, the catalyst formed into a suitable shape is filled in a tubular reactional pipe and the solution preferably is passed therethrough at 1-50hr-1 expressed in terms of liquid hourly space velocity(LHSV). The amount of the platinum supported on the carrier is preferably 0.5-5wt.%.

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Inventors:

KONDO OSAMU
KONISHI TAKASHI
SHIMIZU YUKARI

Application Number:

JP27007395A

Publication Date:

April 28, 1997

Filing Date:

October 18, 1995

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Assignee:

MITSUBISHI GAS CHEMICAL CO

International Classes:

B01J23/42; C07B61/00; C07C45/85; C07C49/10; C07C409/20; C07C409/22; (IPC1-7): C07C409/20; B01J23/42; C07C45/85; C07C49/10; C07C409/22

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