Method for preparation of orthosilicic acid tetraalkyl esters

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United States of America Patent

PATENT NO 4224234
SERIAL NO

06030499

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Abstract

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An improvement in the preparation of orthosilicic acid tetraalkyl esters by reaction of metallic silicon with alcohol in the presence of alkali alcoholate is disclosed, the improvement residing in carrying out the reaction in the co-presence of an ether alcohol or alkanolamine as cocatalyst.

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Patent Owner(s)

  • DYNAMIT NOBEL AKTIENGESELLSCHAFT

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Flick, Wilhelm Cologne, DE 1 3
Hunger, Volker Niederkassel, DE 1 3
Joch, Wilhelm Niederkassel, DE 2 9
Richtzenhain, Hermann Much-Schwellenbach, DE 7 86

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