Method for producing C4-C15 lactams

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United States of America Patent

PATENT NO 10618873
APP PUB NO 20190040005A1
SERIAL NO

16073941

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Abstract

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The present invention relates to a process for preparing C4-C15 lactams, in which a C1-C10-alkyl nitrite is reacted with a C4-C15-cycloalkane and is illuminated with a light-emitting diode during the reaction. This forms a C4-C15-cyclohexanone oxime which is then converted further to a C4-C15 lactam; the C1-C10 alcohol formed is recycled into the preparation of the C1-C10-alkyl nitrite.

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Patent Owner(s)

Patent OwnerAddress
BASF SE67056 LUDWIGSHAFEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brüggemann, Till Christian Ludwigshafen, DE 2 2
Dehestani, Ahmad Walnut Creek, US 12 6
Dehn, Richard Ludwigshafen, DE 15 59
Massonne, Klemens Bad Dürkheim, DE 77 1245
Schaub, Thomas Neustadt, DE 62 401
Teles, Joaquim Henrique Waldsee, DE 185 873
Tellaeche, Herranz Carlos Heidelberg, DE 4 16
Trapp, Oliver Dossenheim, DE 8 36
Waglöhner, Steffen Nussloch, DE 3 5
Wysocki, Jedrzej Heidelberg, DE 1 2

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