(19)
(11) EP 2 162 518 A1

(12)

(43) Date of publication:
17.03.2010 Bulletin 2010/11

(21) Application number: 08771877.1

(22) Date of filing: 25.06.2008
(51) International Patent Classification (IPC): 
C10M 129/10(2006.01)
C10M 133/12(2006.01)
C10N 50/10(2006.01)
 C10M 141/06(2006.01)
C10N 30/10(2006.01)
(86) International application number:
PCT/US2008/068105
(87) International publication number:
WO 2009/009293 (15.01.2009 Gazette 2009/03)
(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
Designated Extension States:
AL BA MK RS

(30) Priority: 06.07.2007 US 825449

(71) Applicant: CHEMTURA CORPORATION
Middlebury, CT 06749 (US)

(72) Inventors:
  • DONG, Jun
    Cheshire, CT 06410 (US)
  • MIGDAL, Cyril, A.
    Pleasant Valley, NY 12569 (US)
  • MULQUEEN, Gerard
    Watertown, CT 06795 (US)

(74) Representative: Serravalle, Marco 
Serravalle s.a.s, Corso Roma, 120
26900 Lodi (LO)
26900 Lodi (LO) (IT)

   


(54) LUBRICANT COMPOSITIONS STABILIZED WITH STYRENATED PHENOLIC ANTIOXIDANT