IPDB >Record detail Report generated at IPDB: http://nclinnovations.org/ipdb/details.php
Level 1:Core information
Record no 2011032284984
Activity status Dead or Administration by others
Working Title AN IMPROVED PROCESS FOR THE PREPARATION OF IRON MOLYBDATE CATALYST. 
Working Inventors RAMASWAMY AV;KOTASTHANE AN;SHIRALKAR VP;RATNASAMY P; 
Contributing institutions NCL 
Administered by  
Ownership  
Categories > Subjects Catalysis 
Categories > Portfolio Nano-micro structured materials 
Disclosure number
NCL No 1992-NCL-0018 
CSIR No 1992-NF-0139  
Priority date 12-10-1992 
Country IN 
Application number 1177DEL1992  
Provisional filing date  
Complete filing date 12-10-1992  
Publication status Yes  
Publication date  
Publication no  
Granted number 185935  
Granted date 12-21-2001  
Final title AN IMPROVED PROCESS FOR THE PREPARATION OF IRON MOLYBDATE CATALYST.  
Final Inventors RAMASWAMY AV;KOTASTHANE AN;SHIRALKAR VP;RATNASAMY P;  
Abstract An improved process for the preparation of iron molybdate . Catalyst which comprises contacting aqueous solution of a ferric salt such as ferric chloride or ferric raitrate and aiMoniun paramolybdate by simultaneous addition to a conventional buff ec solution of pH between 1 and 2 at a temperature in the range of 30 C 100 c feo form a precipitate under constant agitation wherein the molar ratio of molybdenum to the iron is kept grea ter than 2 1. ageing the resultant precipitate separating and washing the said precipitate with deionlsed water till s dium chloride and nitrate are substantially removed from the washing solution then drying and calcining the catalyst at a temperature in the range of 300 450 c by gradual heating
Case status Granted + Allowed to lapse  
Licensing status  
Licensing case no  
Client name  
Lead inventors  
Categories > Industry > Primary  
Categories > Industry > other  

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