[12] Patent
[11] Patent No.:GC0007608  
[45] Date of Publishing the Grant of the Patent: 30/Apr /2018                48/2018  
Number of the Decision to Grant the Patent:2018/126162
Date of the Decision to Grant the Patent:18/Apr/2018

[21] Application No.:GC 2014-26399

[22] Filing Date:9/2/2014

[30] Priority:

[33] State [32] Priority date [31] Priority No.
DE
US
7/2/2013
7/2/2013
102013202048.1
61/761,812

[72] Inventors:1- Cathrin Alexandra Welker-Nieuwoudt،2- Cornelia Katharina Dobner،3- Christian Walsdorff،4- Klaus Joachim Müller-Engel،5- Josef Macht

[73] Owner: BASF SE, 67056, Ludwigshafen, Germany

[74] Agent: Saba & Co. T.M.P

  

 

  

[51]IPC:
Int. Cl.: B01J 23/888; C07C 51/25 (2006.01)

[56] Cited Documents:

-WO 0224327 A1 (BASF AG [DE]; UNVERRICHTSIGNE [DE]; FELDER RAIMUND [DE]; ARNOLDHEIKO) 28 March 2002
-WO 2008104577 A1(BASF SE [DE]CREMERULRICH [DE]RAICHLE ANDREAS [DE];ROSOWSKI FRANK)4 September 2008
 
Examiner: Rami Al-Ghamdi

[54] PROCESS FOR PRODUCING A CATALYTICALLY ACTIVE COMPOSITION BEING A MIXTURE OF A MULTIELEMENT OXIDE COMPRISING THE ELEMENTS MO AND V AND AT LEAST ONE OXIDE OF MOLYBDENUM
[57] Abstract: A process for producing a catalytically active composition being a mixture of a multielement oxide comprising the elements Mo and V and at least one oxide of molybdenum, in which spray drying of an aqueous solution or of an aqueous suspension of starting compounds comprising the elements of the multielement oxide produces a spray powder P, a pulverulent oxide of molybdenum and optionally shaping assistants are added thereto, shaped bodies are shaped from the resulting mixture and these are converted to the catalytically active composition by thermal treatment.
No. of claims: 22     No. of figures: 8


 

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