Verfahren zur Herstellung von borsaeurehaltigen Katalysatoren fuer die katalytische Umlagerung von Oximen zu Lactamen

Boric acid-carrier catalyst for converting - oximes to lactams


Catalyst is produced by impregnating spherical carrier beads with particle size 0.1-2.0mm with (cpd. containing) boric acid under pressure in presence of solvating agent. This catalyst is used in gas phase conversion of oximes, pref. 5-12, esp. 6C cycloalkanone-oximes to corresponding lactams. It has much lower attrition than clip catalysts.




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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    EP-0073326-A1March 09, 1983BASF AktiengesellschaftProcess for preparing nitriles from formamides
    GB-2331597-AMay 26, 1999Siemens AgRegulating pressure in a common-rail fuel injection system