|
Preparation of O-substituted hydroxylammonium salts
U.S. Patent Number: 5382685
Abstract: O-substituted hydroxylammonium salts are prepared by hydrolysis of acetone oxime ethers with acid in the presence of an additive, removing acetone and water by distillation with the aid of the additive.
Inventors: Klein; Ulrich (Limburgerhof, DE), Buschmann; Ernst (Ludwigshafen, DE), Keil; Michael (Freinsheim, DE), Goetz; Norbert (Worms, DE), Hartmann; Horst (Boehl-Iggelheim, DE)
Assignee: BASF Aktiengesellschaft (Ludwigshafen, DE)
Application Number: 08/131,615
Issued: 1995-01-17
Expired: 2007-01-17
Classes: 564/301
Field of search: 564/301
|
Click the image above to view patent images at uspto.gov within a frame.
Click here for the fulltext page on uspto.gov within a frame.
|