Title:
ADDITIVE COMPOSITION FOR TRANSMISSION OIL CONTAINING HEXAGONAL BORON NITRIDE AND A VISCOSITY INDEX IMPROVER
Document Type and Number:
WIPO Patent Application WO2005059068
Kind Code:
A3
Abstract:
Disclosed are additive compositions for transmission oils comprising an oil dispersion of a hexagonal boron nitride and a polymethacrylate, a dispersant polymethacrylate or a dispersant olefin copolymer viscosity index improver, as well as lubricating oil compositions containing the same.
Inventors:
TEQUI PIERRE (FR)
CONSTANS BERNARD (FR)
IOVINE SYLVAIN (FR)
LADAVIERE RAPHAELE (FR)
CONSTANS BERNARD (FR)
IOVINE SYLVAIN (FR)
LADAVIERE RAPHAELE (FR)
Application Number:
PCT/IB2004/004368
Publication Date:
August 11, 2005
Filing Date:
December 16, 2004
Export Citation:
Assignee:
CHEVRON ORONITE SA (FR)
TOTAL FRANCE (FR)
TEQUI PIERRE (FR)
CONSTANS BERNARD (FR)
IOVINE SYLVAIN (FR)
LADAVIERE RAPHAELE (FR)
TOTAL FRANCE (FR)
TEQUI PIERRE (FR)
CONSTANS BERNARD (FR)
IOVINE SYLVAIN (FR)
LADAVIERE RAPHAELE (FR)
International Classes:
C10M161/00; (IPC1-7): C10M161/00
Foreign References:
| EP1535987A1 | 2005-06-01 | |||
| US4715972A | 1987-12-29 | |||
| US5569643A | 1996-10-29 | |||
| EP0976813A1 | 2000-02-02 | |||
| US6534450B1 | 2003-03-18 | |||
| EP1167496A2 | 2002-01-02 | |||
| EP1386956A1 | 2004-02-04 |
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