Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO1997018282) LUBRICATING OIL FOR INTERNAL COMBUSTION ENGINE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/018282 International Application No.: PCT/JP1996/003326
Publication Date: 22.05.1997 International Filing Date: 13.11.1996
IPC:
C10M 141/10 (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
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
Applicants:
JAPAN ENERGY CORPORATION [JP/JP]; 10-1, Toranomon 2-chome Minato-ku Tokyo 105, JP (AllExceptUS)
HOSONUMA, Kunihiko [JP/JP]; JP (UsOnly)
MARUYAMA, Masaki [JP/JP]; JP (UsOnly)
NAITOH, Yasushi [JP/JP]; JP (UsOnly)
Inventors:
HOSONUMA, Kunihiko; JP
MARUYAMA, Masaki; JP
NAITOH, Yasushi; JP
Agent:
MIYOSHI, Hidekazu; Toranomon Daiichi Building, 9th floor 2-3, Toranomon 1-chome Minato-ku Tokyo 105, JP
Priority Data:
7/31704613.11.1995JP
Title (EN) LUBRICATING OIL FOR INTERNAL COMBUSTION ENGINE
(FR) HUILE LUBRIFIANTE POUR MOTEUR A COMBUSTION INTERNE
Abstract:
(EN) A lubricating oil for internal combustion engines, comprising: a base oil of a mineral oil and/or a synthetic lubricating oil; 0.005 to 0.2 % by weight, in terms of molybdenum (Mo), of molybdenum oxysulfide dithiocarbamate having a hydrocarbon residue with 6 or more carbon atoms on the average; 0.01 to 0.5 % by weight, in terms of sulfur (S), of zinc dithiocarbamate having a hydrocarbon residue with 6 or more carbon atoms on the average; 0.01 to 0.2 % by weight, in terms of phosphorus (P), of zinc dithiophosphate; and optionally a polymeric alkenylsuccinimide and the like.
(FR) Huile lubrifiante pour moteurs à combustion interne, constituée d'une base huile minérale et/ou d'une huile lubrifiante synthétique, de 0,005 à 0,2 %, en poids de molybdène (Mo), d'oxysulfure dithiocarbamate de molybdène ayant un reste hydrocarbure à 6 atomes de carbone ou plus en moyenne, de 0,01 à 0,5 %, en poids de soufre (S), de dithiocarbamate de zinc ayant un reste hydrocarbure à 6 atomes de carbone ou plus en moyenne, de 0,01 à 0,2 %, en poids de phosphore (P), de dithiophosphate de zinc, et éventuellement d'un alcénylsuccinimide polymère et de substances similaires.
Designated States: CA, CN, JP, KR, US
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP0803566JP3519412CN1173892CA2209859KR1019980701400