(19)
(11) EP 2 081 872 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:
19.06.2013 Bulletin 2013/25

(45) Mention of the grant of the patent:
24.04.2013 Bulletin 2013/17

(21) Application number: 07843186.3

(22) Date of filing: 26.09.2007
(51) International Patent Classification (IPC): 
C01F 7/06(2006.01)
C02F 1/00(2006.01)
C08G 73/02(2006.01)
 C02F 5/12(2006.01)
C02F 5/00(2006.01)
C23F 14/02(2006.01)
(86) International application number:
PCT/US2007/079473
(87) International publication number:
WO 2008/045677 (17.04.2008 Gazette 2008/16)

(54)

HYDROPHOBICALLY MODIFIED POLYAMINE SCALE INHIBITORS

VERRINGERN VON ALUMINIUMSILIKAT-BELAG IN INDUSTRIELLEN VERFAHREN

INHIBITEURS DE CALAMINE À BASE DE POLYAMINES À MODIFICATION HYDROPHOBE

(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 MT NL PL PT RO SE SI SK TR

(30) Priority: 13.10.2006 US 829411 P

(43) Date of publication of application:
29.07.2009 Bulletin 2009/31

(60) Divisional application:
11164593.3 / 2366669

(73) Proprietor: CYTEC TECHNOLOGY CORP.
Wilmington, Delaware 19801 (US)

(72) Inventors:
  • HEITNER, Howard, I.
    Tuckahoe, NY 10707 (US)
  • SPITZER, Donald, P.
    Stamford, CT 06906 (US)

(74) Representative: Deckers, Hellmuth Alexander et al
European Patent Attorney Breitbachstrasse 15
55218 Ingelheim am Rhein
55218 Ingelheim am Rhein (DE)


(56) References cited: : 
WO-A-96/33953
US-A- 5 415 782
 US-A- 3 251 852
US-A1- 2006 124 553
   
       
    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).