(19)
(11) EP 2 641 878 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
17.12.2014 Bulletin 2014/51

(45) Mention of the grant of the patent:
22.10.2014 Bulletin 2014/43

(21) Application number: 12382105.0

(22) Date of filing: 22.03.2012
(51) International Patent Classification (IPC): 
C02F 9/00(2006.01)
C07D 301/32(2006.01)
C22B 3/42(2006.01)
B01J 38/00(2006.01)
B01J 47/02(2006.01)
C02F 103/36(2006.01)
C02F 1/66(2006.01)
C02F 11/08(2006.01)
 C07D 301/19(2006.01)
C22B 7/00(2006.01)
C22B 34/32(2006.01)
B01J 41/04(2006.01)
B01J 49/00(2006.01)
C02F 1/42(2006.01)
C02F 1/72(2006.01)

(54)

Molybdenum and benzoic acid recovery from aqueous waste streams generated in epoxidation processes

Rückgewinnung von Molybdän- und Benzoesäure aus wässrigen Abfallströmen, die bei Epoxidationsverfahren erzeugt werden

Récupération d'acide benzoïque et de molybdène à partir de flux de déchets aqueux générés lors de procédés d'époxydation

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(43) Date of publication of application:
25.09.2013 Bulletin 2013/39

(73) Proprietor: Repsol, S.A.
28045 Madrid (ES)

(72) Inventors:
  • Rodríguez Bustamante, Jorge
    28935 Móstoles (ES)
  • Masa Lorenzo, María de la O
    28935 Móstoles (ES)
  • García Biosca, Eva María
    28935 Móstoles (ES)
  • De Frutos Escrig, Pilar
    28935 Móstoles (ES)
  • Mula Andrés, Belén
    28935 Móstoles (ES)
  • Bustos Franco, César
    28935 Móstoles (ES)

(74) Representative: ZBM Patents - Zea, Barlocci & Markvardsen 
Plaza Catalunya, 1
08002 Barcelona
08002 Barcelona (ES)


(56) References cited: : 
US-A- 3 988 353
US-A1- 2004 138 482
 US-A- 5 171 868
US-A1- 2004 217 062
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).