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1. (WO1998017747) LUBRICATING OIL COMPOSITION FOR AUTOMATIC TRANSMISSIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1998/017747 International Application No.: PCT/JP1997/002025
Publication Date: 30.04.1998 International Filing Date: 11.06.1997
IPC:
C10M 133/16 (2006.01) ,C10M 133/56 (2006.01) ,C10M 141/10 (2006.01) ,C10M 163/00 (2006.01)
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
133
Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
02
having a carbon chain of less than 30 atoms
16
Amides; Imides
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
133
Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
52
having a carbon chain of 30 or more atoms
56
Amides; Imides
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
141
Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/-C10M139/192
10
at least one of them being an organic phosphorus-containing compound
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
163
Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
Applicants:
KANEKO, Hiroyuki [JP/JP]; JP (UsOnly)
KUGIMIYA, Takanori [JP/JP]; JP (UsOnly)
ISHIDA, Hiroshi [JP/JP]; JP (UsOnly)
TONEN CORPORATION [JP/JP]; 1-39, Hiroo 1-chome Shibuya-ku Tokyo 105, JP (AllExceptUS)
TOYOTA JIDOSHA KABUSHIKI KAISHA [JP/JP]; 1, Toyota-cho Toyota-shi Aichi 471-71, JP (AllExceptUS)
Inventors:
KANEKO, Hiroyuki; JP
KUGIMIYA, Takanori; JP
ISHIDA, Hiroshi; JP
Agent:
KUBOTA, Kohei; Kubota Patent & Trademark Firm Suidobashi TJ Building, 4F 9-5, Misakicho 2-chome Chiyoda-ku Tokyo 101, JP
Priority Data:
8/29808222.10.1996JP
Title (EN) LUBRICATING OIL COMPOSITION FOR AUTOMATIC TRANSMISSIONS
(FR) COMPOSITION D'HUILE LUBRIFIANTE POUR TRANSMISSIONS AUTOMATIQUES
Abstract:
(EN) A lubricating oil composition for automatic transmissions, comprising a base oil and a compound of general formula (I), wherein R1 and R2 are each hydrocarbyl having 5 or more carbon atoms; R3 is a C1-C5 hydrocarbon group; R4 is hydrogen or a C1-C20 hydrocarbyl optionally having an amino group and/or an amide linkage; and n is an integer of 0 to 10.
(FR) Cette invention concerne une composition d'huile lubrifiante pour transmissions automatiques, laquelle comprend une huile de base ainsi qu'un composé correspondant à la formule générale (I) où R1 et R2 représentent chacun un hydrocarbyle comportant 5 atomes de carbone ou plus. R3 représente un groupe hydrocarbure C1-C5, R4 représente hydrogène ou un hydrocarbyle C1-C20 comportant éventuellement un groupe amino et/ou une liaison amide, tandis que n représente enfin un nombre entier entre 0 et 10.
Designated States: US
European Patent Office (EPO) (DE, FR, GB)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)