(19)
(11) EP 1 794 107 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:
25.02.2009 Bulletin 2009/09

(45) Mention of the grant of the patent:
26.11.2008 Bulletin 2008/48

(21) Application number: 05810208.8

(22) Date of filing: 26.08.2005
(51) International Patent Classification (IPC): 
C07C 7/20(2006.01)
C08K 5/00(2006.01)
C08K 5/32(2006.01)
C08K 5/13(2006.01)
C08K 5/42(2006.01)
C08F 2/40(2006.01)
(86) International application number:
PCT/US2005/030672
(87) International publication number:
WO 2006/036426 (06.04.2006 Gazette 2006/14)

(54)

SULFONATED NITROPHENOLS AS POLYMERIZATION INHIBITORS

SULFONIERTE NITROPHENOLE ALS POLYMERISIERUNGSHEMMER

NITROPHÉNOLS SULFONÉS EN TANT QU'INHIBITEURS DE LA POLYMÉRISATION


(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 28.09.2004 US 614377 P
03.12.2004 US 632529 P
29.06.2005 US 172168

(43) Date of publication of application:
13.06.2007 Bulletin 2007/24

(73) Proprietor: Chemtura Corporation
Middlebury, CT 06749 (US)

(72) Inventors:
  • KOSOVER, Vilen
    Cheshire, CT 06410 (US)
  • FABIAN, Jesus R.
    Wethersfield, CT 06109 (US)
  • LIPPAI, Istvan
    Apt. 16, Naugatuck, CT 06770 (US)
  • BENAGE, Brigitte
    Wolcott, CT 06716 (US)
  • ABRUSCATO, Gerald, J.
    Southington, CT 06489 (US)

(74) Representative: Spott, Gottfried et al
Spott, Weinmiller & Böhm Patentanwälte Sendlinger-Tor-Platz 11
80336 München
80336 München (DE)


(56) References cited: : 
GB-A- 2 171 926
US-A- 4 451 374
   
       
    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).