EP 0000901 B1 19840523 - PROCESS FOR THE PREPARATION OF HYDROXYL AMMONIUM SALTS
Title (en)
PROCESS FOR THE PREPARATION OF HYDROXYL AMMONIUM SALTS
Publication
Application
Priority
DE 2736906 A 19770816
Abstract (en)
[origin: EP0000901A1] 1. A process for the manufacture of hydroxylammonium sulfate by catalytically reducing nitric oxide with hydrogen in a dilute aqueous solution of sulfuric acid or ammonium bisulfate in the presence of a suspended supported platinium catalyst at an elevated temperature, wherein from 40 to 700 g of supported platinum catalyst are used per liter of reaction solution.
IPC 1-7
IPC 8 full level
B01J 23/00 (2006.01); B01J 27/00 (2006.01); C01B 21/14 (2006.01)
CPC (source: EP)
C01B 21/1418 (2013.01)
Citation (examination)
- DD 2100036 A
- DE 1117118 B 19611116 - ORGANON NV
- DE 1667513 B2 19760102
- DE 1667045 A1 19710603 - BAYER AG
- DE 900213 C 19531221 - BASF AG
Designated contracting state (EPC)
BE CH DE FR GB NL
DOCDB simple family (publication)
EP 0000901 A1 19790307; EP 0000901 B1 19840523; AR 219119 A1 19800731; DE 2736906 B1 19781116; DE 2736906 C2 19791031; DE 2862408 D1 19840628; IT 1097993 B 19850831; IT 7826343 A0 19780731; JP S5463000 A 19790521; JP S5846444 B2 19831017
DOCDB simple family (application)
EP 78100630 A 19780809; AR 27314478 A 19780731; DE 2736906 A 19770816; DE 2862408 T 19780809; IT 2634378 A 19780731; JP 9915478 A 19780816