(19)
(11) EP 2 675 833 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:
13.12.2017 Bulletin 2017/50

(45) Mention of the grant of the patent:
01.11.2017 Bulletin 2017/44

(21) Application number: 12704493.1

(22) Date of filing: 13.02.2012
(51) International Patent Classification (IPC): 
C08G 18/76(2006.01)
C08G 18/48(2006.01)
 C08G 18/18(2006.01)
(86) International application number:
PCT/US2012/024865
(87) International publication number:
WO 2012/112445 (23.08.2012 Gazette 2012/34)

(54)

LOW DENSITY POLYURETHANE FOAMS

POLYURETHANSCHAUMSTOFFE MIT NIEDRIGER DICHTE

MOUSSES POLYURÉTHANE BASSE DENSITÉ

(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

(30) Priority: 14.02.2011 US 201161442474 P

(43) Date of publication of application:
25.12.2013 Bulletin 2013/52

(73) Proprietors:
  • Dow Brasil Sudeste Industrial Ltda.
    04794-000 São Paulo SP (BR)
  • Dow Global Technologies LLC
    Midland, MI 48674 (US)

(72) Inventors:
  • MOTTA, Bruno Cesar Silva
    03669-040 Sao Paulo (BR)
  • MINNIKANTI, Venkat S.
    Pearland, TX 77584 (US)
  • GAMBOA, Rogelio R.
    Brazoria, TX 77422 (US)

(74) Representative: Beck Greener 
Fulwood House 12 Fulwood Place
London WC1V 6HR
London WC1V 6HR (GB)


(56) References cited: : 
EP-A1- 0 976 770
WO-A1-01/32736
WO-A1-98/42763
WO-A2-00/73362
WO-A2-99/07760
WO-A2-2011/042284
JP-A- 7 330 850
JP-A- 2010 126 579
US-A- 5 621 016
US-B1- 6 372 812
 WO-A1-00/08083
WO-A1-02/10245
WO-A1-2007/110286
WO-A2-01/88005
WO-A2-2010/072582
JP-A- 5 320 308
JP-A- 2000 080 267
US-A- 5 521 226
US-A1- 2004 034 114
US-B1- 6 420 448
   
       
    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).