PROCESS FOR REGENERATION OF HYDROGENATION OF PALLADIUM CATALYST Russian patent published in 1997 - IPC

Abstract RU 2080921 C1

FIELD: chemical industry; in particular, synthesis of semiproducts such as vitamins and aromatic agents. SUBSTANCE: process is carried out by sing ultrasound at intensity of 0.1-1 W/sq.cm for 3-5 min in isopropanol solution in ultrasonic irradiator. EFFECT: higher efficiency. 2 cl, 2 dwg, 1 tbl

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RU 2 080 921 C1

Authors

Sul'Man Eh.M.

Sul'Man M.G.

Matveeva V.G.

Sannikov O.B.

Sidorov A.I.

Blinov B.N.

Dates

1997-06-10—Published

1994-09-29—Filed