(19)
(11) EP 1 570 022 A2

(12)

(88) Date of publication A3:
13.05.2004

(43) Date of publication:
07.09.2005 Bulletin 2005/36

(21) Application number: 03793510.3

(22) Date of filing: 16.07.2003
(51) International Patent Classification (IPC)7C09K 7/00
(86) International application number:
PCT/BR2003/000098
(87) International publication number:
WO 2004/022982 (18.03.2004 Gazette 2004/12)
(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 PT RO SE SI SK TR

(30) Priority: 03.09.2002 BR 0203620

(71) Applicant: Kluber Lubrication Lubrificantes Especiais LTDA & CIA.
06465-902 Barueri, SP (BR)

(72) Inventor:
  • OFFERMANN, Baldur, Achim
    Roetgen (DE)

(74) Representative: Elzaburu Marquez, Alberto et al
Elzaburu S.A. Miguel Angel, 21
28010 Madrid
28010 Madrid (ES)

   


(54) HEAT TRANSMITTING FLUID AND ITS RESPECTIVE OBTAINING PROCESS