(19)
(11) EP 1 606 034 A2

(12)

(88) Date of publication A3:
17.02.2005

(43) Date of publication:
21.12.2005 Bulletin 2005/51

(21) Application number: 04717954.4

(22) Date of filing: 05.03.2004
(51) International Patent Classification (IPC)7: B01D 19/04, C10M 139/00
(86) International application number:
PCT/US2004/006692
(87) International publication number:
WO 2004/080561 (23.09.2004 Gazette 2004/39)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 06.03.2003 US 382475

(71) Applicants:
  • Ashland Licensing and Intellectual Property LLC
    Dublin, OH 43017 (US)
  • Esselbrugge, Hilbert
    Brede 4823 HS (NL)
  • De Bruijn, Rob
    3281 KD Numansdorp (NL)

(72) Inventors:
  • ESSELBRUGGE, Hilbert
    NL-Brede 4823 HS (NL)
  • DE BRUIJN, Rob
    Numansdorp 3281 KD (NL)

(74) Representative: Vossius & Partner 
Siebertstrasse 3
81675 München
81675 München (DE)

   


(54) STABILIZED FOAM CONTROL COMPOSITIONS FOR LUBRICATING COMPOSITIONS AND THEIR USE