(19)
(11) EP 2 220 137 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:
15.07.2020 Bulletin 2020/29

(45) Mention of the grant of the patent:
27.05.2020 Bulletin 2020/22

(21) Application number: 08859486.6

(22) Date of filing: 10.12.2008
(51) International Patent Classification (IPC): 
C08G 18/08(2006.01)
C08G 18/28(2006.01)
C09D 11/00(2014.01)
 C08G 18/12(2006.01)
C08G 18/48(2006.01)
(86) International application number:
PCT/US2008/086123
(87) International publication number:
WO 2009/076381 (18.06.2009 Gazette 2009/25)

(54)

UREA-TERMINATED POLYURETHANE DISPERSANTS

POLYURETHAN-DISPERGIERMITTELN TERMINIERT MIT HARNSTOFFGRUPPEN

DISPERSANTS DE POLYURÉTHANE À TERMINAISON URÉE

(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

(30) Priority: 10.12.2007 US 5977

(43) Date of publication of application:
25.08.2010 Bulletin 2010/34

(73) Proprietor: DuPont Electronics, Inc.
Wilmington, DE 19805 (US)

(72) Inventors:
  • ROBERTS, C., Chad
    Wilmington DE 19808 (US)
  • MCINTYRE, Patrick, F.
    West Chester PA 19302 (US)
  • WOLFE, Michael, Stephen
    Wilmington DE 19803 (US)
  • LI, Xiaoqing
    Newark DE 19711 (US)
  • SUNKARA, Hari, Babu
    Hockessin DE 19707 (US)

(74) Representative: Dehns 
St. Bride's House 10 Salisbury Square
London EC4Y 8JD
London EC4Y 8JD (GB)


(56) References cited: : 
EP-A- 1 454 968
US-A- 5 969 002
 WO-A-00/24836
US-A1- 2005 182 154
   
       
    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).