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1. (WO2018013181) SYNERGISTIC LUBRICATING OIL COMPOSITION CONTAINING MIXTURE OF ANTIOXIDANTS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/013181 International Application No.: PCT/US2017/022707
Publication Date: 18.01.2018 International Filing Date: 16.03.2017
IPC:
C10M 141/12 (2006.01) ,C10M 163/00 (2006.01) ,C10N 10/12 (2006.01) ,C10N 30/04 (2006.01) ,C10N 30/10 (2006.01) ,C10N 40/25 (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
12
at least one of them being an organic compound containing atoms of elements not provided for in groups C10M141/02-C10M141/10155
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
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
10
Metal present as such or in compounds
12
Group 6
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
30
Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
04
Detergent or dispersant property
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
30
Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
10
Inhibition of oxidation, e.g. anti-oxidants
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
40
Specified use or application for which the lubricating composition is intended
25
Internal-combustion engines
Applicants: CHEVRON ORONITE COMPANY LLC[US/US]; 6001 Bollinger Canyon Road San Ramon, California 94583, US
Inventors: QIAN, Xuelei Lily; US
Agent: VIRASSAMMY, Carlton; US
ABERNATHY, Susan M.; US
ANDERSON, Parul P.; US
CLAPP, Marie L.; US
DIDOMENICIS, Karen R.; US
ELLINWOOD, Steven R.; US
FLAHERTY, Terrence M.; US
HANZE, Carlos L.; US
JAQUEZ, Ana C.; US
JONES, Josetta I.; US
LEACH, Nicholas N.; US
NORTHCUTT, Christopher D.; US
OWENS, Howard V.; US
PATANGIA, Melissa J.; US
TURNER, Frank C.; US
WARZEL, Mark L.; US
WEBER, Thomas P.; US
Priority Data:
15/209,27213.07.2016US
Title (EN) SYNERGISTIC LUBRICATING OIL COMPOSITION CONTAINING MIXTURE OF ANTIOXIDANTS
(FR) COMPOSITION D'HUILE LUBRIFIANTE SYNERGIQUE CONTENANT UN MÉLANGE D'ANTIOXYDANTS
Abstract:
(EN) Disclosed is a lubricating oil composition comprising an oil of lubricating viscosity and an oil soluble synergistic mixture of antioxidants, said mixture comprising: a) a hindered amine antioxidant according to formula (I), wherein each R1 is independently selected from a substituted or unsubstituted, branched or linear, C1-C20 hydrocarbyl group; R2 is selected from the group consisting of a hydrogen atom or a, substituted or unsubstituted, branched or linear, C1-C20 hydrocarbyl group; each R3 is independently selected from the group consisting of a hydrogen atom or a, substituted or unsubstituted, branched or linear, C1-C20 hydrocarbyl group; each R4 is independently selected from the group consisting of a hydrogen atom or a, substituted or unsubstituted, branched or linear, C1-C20 hydrocarbyl group; n is an integer from 1 to 4; and m is an integer from 1 to 5; and b) a molybdenum succinimide complex.
(FR) L'invention concerne une composition d'huile lubrifiante comprenant une huile de viscosité lubrifiante et un mélange synergique soluble dans l'huile d'antioxydants, ledit mélange comprenant : a) un antioxydant à amine encombrée selon la formule (I), où chaque R1 est indépendamment choisi parmi un groupe hydrocarbyle C1-C20 ramifié ou linéaire, substitué ou non ; R2 est choisi dans le groupe constitué par un atome d'hydrogène ou un groupe hydrocarbyle C1-C20 ramifié ou linéaire, substitué ou non ; chaque R3 est indépendamment choisi dans le groupe constitué par un atome d'hydrogène ou un groupe hydrocarbyle C1-C20 ramifié ou linéaire, substitué ou non ; chaque R4 est indépendamment choisi dans le groupe constitué par un atome d'hydrogène ou un groupe hydrocarbyle C1-C20 ramifié ou linéaire, substitué ou non ; n est un nombre entier de 1 à 4; et m est un nombre entier de 1 à 5 ; et b) un complexe de succinimide de molybdène.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)