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1. (WO2018125569) LUBRICATING COMPOSITION INCLUDING N-ALKYLATED DIANILINE
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Pub. No.: WO/2018/125569 International Application No.: PCT/US2017/066103
Publication Date: 05.07.2018 International Filing Date: 13.12.2017
Chapter 2 Demand Filed: 26.10.2018
IPC:
C10M 133/12 (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
04
Amines, e.g. polyalkylene polyamines; Quaternary amines
12
having amino groups bound to a carbon atom of a six-membered aromatic ring
Applicants:
THE LUBRIZOL CORPORATION [US/US]; 29400 Lakeland Boulevard Wickliffe, OH 44092-2298, US
Inventors:
HANTHORN, Jason, J.; US
ZHANG, Yanshi; US
Agent:
SKERRY, Ann, M.; US
Priority Data:
62/439,24627.12.2016US
Title (EN) LUBRICATING COMPOSITION INCLUDING N-ALKYLATED DIANILINE
(FR) COMPOSITION LUBRIFIANTE COMPORTANT DE LA DIANILINE N-ALKYLÉE
Abstract:
(EN) A lubricating composition includes an oil of lubricating viscosity, an N-alkylated dianiline compound, and at least one of a) an ashless antioxidant, and b) an overbased calcium detergent. The ashless antioxidant may be selected from a diarylamine antioxidant, a phenolic antioxidant, and combinations thereof. The lubricating composition may contain less than 0.15 weight percent of phosphorus.
(FR) La présente invention concerne une composition lubrifiante comportant une huile de viscosité lubrifiante, un composé de dianiline N-alkylée et au moins l'un parmi a) un antioxydant sans cendres, et b) un détergent calcique surbasique. L'antioxydant sans cendres peut être choisi parmi un antioxydant diarylamine, un antioxydant phénolique et des associations de ceux-ci. La composition lubrifiante peut contenir moins de 0,15 % en poids de phosphore.
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, JO, 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)