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1. (WO2017151334) LUBRICATING OIL COMPOSITION HAVING IMPROVED AIR RELEASE
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Pub. No.: WO/2017/151334 International Application No.: PCT/US2017/018587
Publication Date: 08.09.2017 International Filing Date: 20.02.2017
IPC:
C10M 169/04 (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
169
Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
04
Mixtures of base-materials and additives
Applicants:
THE LUBRIZOL CORPORATION [US/US]; 29400 Lakeland Blvd. Wickliffe, Ohio 44092-2298, US
Inventors:
HOBSON, David M.; GB
SMITH, Timothy R.; GB
PRICE, David; GB
Agent:
FUHRER, Eryn Ace; US
DEMAS, Christopher P.; US
GILBERT, Teresan W.; US
LAFERTY, Samuel B.; US
DUNLAP, Thoburn T.; US
SANS, Iken; US
COOK, Deron A.; US
HILKER, Christopher D.; US
Priority Data:
62/302,86203.03.2016US
Title (EN) LUBRICATING OIL COMPOSITION HAVING IMPROVED AIR RELEASE
(FR) COMPOSITION D'HUILE LUBRIFIANTE À POUVOIR DE DÉSAÉRATION AMÉLIORÉ
Abstract:
(EN) The invention provides a lubricating oil composition comprising a ethylene/α-olefin copolymer and, optionally, and additive additive comprising an amine salt of a hydrocarbyl thiophosphoric acid ester. The invention also provides a method of improving air release of a lubricating oil composition by mixing an ethylene/α-olefin copolymer with an oil of lubricating viscosity.
(FR) L'invention concerne une composition d'huile lubrifiante comprenant un copolymère d'éthylène/α-oléfine et, éventuellement, un additif comprenant un sel d'amine d'un ester d'acide hydrocarbyl-thiophosphorique. L'invention concerne également un procédé d'amélioration du pouvoir de désaération d'une composition d'huile lubrifiante par le mélange d'un copolymère d'éthylène/α-oléfine avec une huile de viscosité lubrifiante.
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)