Title:
【発明の名称】ヒドロキシルアンモニウム塩の調製方法
Document Type and Number:
Japanese Patent JP2002513373
Kind Code:
A
Abstract:
The invention relates to a process for preparing a hydroxylammonium salt through catalytic reduction of nitrate ions in an acid medium in the presence of a palladium and/or platinum catalyst on a carrier in which at least 0.00025 mmol halogen ions are present per m2 of palladium and/or platinum area.
Inventors:
Fan Lee Shoot, Rambertas, Hubertus, Wilhelms, Maria
Cheveraire, Peter, Arnold, Ceciliane
Lefelds, Leonardus
Cheveraire, Peter, Arnold, Ceciliane
Lefelds, Leonardus
Application Number:
JP52031798A
Publication Date:
May 08, 2002
Filing Date:
October 17, 1997
Export Citation:
Assignee:
DSM N.V.
International Classes:
B01J27/13; C01B21/14; (IPC1-7): C01B21/14; B01J27/13
Attorney, Agent or Firm:
Mitsuo Matsui