(19)
(11) EP 2 110 462 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:
05.09.2012 Bulletin 2012/36

(45) Mention of the grant of the patent:
20.06.2012 Bulletin 2012/25

(21) Application number: 08007673.0

(22) Date of filing: 19.04.2008
(51) International Patent Classification (IPC): 
C23G 5/028(2006.01)
C11D 1/52(2006.01)
C11D 11/00(2006.01)
 C23G 5/036(2006.01)
C11D 7/32(2006.01)

(54)

Compositions for degreasing metal surfaces

Zusammensetzung zur Entfettung von metallischen Oberflächen

Compositions pour dégraisser des surfaces métalliques

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

(43) Date of publication of application:
21.10.2009 Bulletin 2009/43

(73) Proprietors:
  • Cognis IP Management GmbH
    40589 Düsseldorf (DE)
    Designated Contracting States:
    AT BG CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MT NL NO PT RO SI SK TR 
  • Institut Univ. de Ciència i Tecnologia, s.a.
    08100 Mollet del Vallès Barcelona (ES)

(72) Inventors:
  • Bigorra Llosas, Joaquin
    08201 Sabadell (ES)
  • Raya, Javier
    08620 Sant Vicenç deis Horts (ES)
  • Valls, Ramon
    08022 Barcelona (ES)
  • Estevez, Carles
    08870 Stiges (ES)
  • Galiá, Lidia
    17007 Girona (ES)
  • Castells, Josep
    08160 Montmeló (ES)


(56) References cited: : 
EP-A- 0 242 918
WO-A-99/20408
DE-A1- 19 747 891
GB-A- 2 352 730
US-A- 3 072 460
US-A- 4 609 488
 WO-A-00/66697
WO-A-02/055640
GB-A- 1 092 798
GB-A- 2 405 639
US-A- 3 554 917
US-A- 6 095 161
   
       
    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).