ESTERIFICATION AND REESTERIFICATION CATALYST AND METHOD OF PREPARATION THEREOF Russian patent published in 1997 - IPC

Abstract RU 2099138 C1

FIELD: catalysts for organic syntheses. SUBSTANCE: catalyst is based on high-silica zeolite containing filler: Aerosil activated by alkali metal and/or ammonium fluoride. Catalyst is prepared by mixing zeolite with filler, binding agent, and activating additive followed by shaping catalyst mass into sticks or pellets which are dried and calcined. EFFECT: improved catalyst characteristics. 2 cl, 2 tbl

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RU 2 099 138 C1

Authors

Fomenko Valentina Nikolaevna

Lange Samoil Abramovich

Dates

1997-12-20Published

1996-01-23Filed