(19)
(11) EP 1 828 354 A1

(12)

(43) Date of publication:
05.09.2007 Bulletin 2007/36

(21) Application number: 05819294.9

(22) Date of filing: 12.12.2005
(51) International Patent Classification (IPC): 
C10L 1/18(2006.01)
(86) International application number:
PCT/EP2005/013304
(87) International publication number:
WO 2006/063770 (22.06.2006 Gazette 2006/25)
(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: 13.12.2004 EP 04029480

(71) Applicant: BASF AKTIENGESELLSCHAFT
67056 Ludwigshafen (DE)

(72) Inventors:
  • VÖLKEL, Ludwig
    67117 Limburgerhof (DE)
  • LANGE, Arno
    67098 Bad Dürkheim (DE)
  • LOCKEMANN, Christian
    68163 Mannheim (DE)
  • POSSELT, Dietmar
    69120 Heidelberg (DE)

(74) Representative: Reitstötter - Kinzebach 
Ludwigsplatz 4
67059 Ludwigshafen
67059 Ludwigshafen (DE)

   


(54) HYDROCARBYL SUCCINIC ACID AND HYDROCARBYLSUCCINIC ACID DERIVATIVES AS FRICTION MODIFIERS