Process for preparing hydroxylammonium salts
Номер патента: CA1056577A
Опубликовано: 19-06-1979
Автор(ы): Hussain El-Ghatta, Johann K. Forrer
Принадлежит: Inventa AG fuer Forschung und Patentverwertung
Опубликовано: 19-06-1979
Автор(ы): Hussain El-Ghatta, Johann K. Forrer
Принадлежит: Inventa AG fuer Forschung und Patentverwertung
Реферат: ABSTRACT OF THE DISCLOSURE A process for making hydroxyl ammonium salts by hydrogenation of nitric oxide in an acid medium in the presence of a platinum catalyst, wherein the catalyst contains 15 to 50 atom percent of selenium and the acid medium is at least 2N during the reaction. A new catalyst and method of making it are also disclosed.
Process for the preparation of hydroxylammonium salts
Номер патента: US5792439A. Автор: Leonardus Lefferts,Lambertus H.W.M. van Lieshout,Peter A.C. Schevelier. Владелец: DSM NV. Дата публикации: 1998-08-11.