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1. (WO2019028310) NOVEL FORMULATION FOR LUBRICATION OF HYPER COMPRESSORS PROVIDING IMPROVED PUMPABILITY UNDER HIGH-PRESSURE CONDITIONS
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Pub. No.: WO/2019/028310 International Application No.: PCT/US2018/045093
Publication Date: 07.02.2019 International Filing Date: 03.08.2018
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:
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY [US/US]; 1545 Route 22 East P.O. Box 900 Annandale, NJ 08801-0900, US
Inventors:
DI MAIO, Alessandro; IT
RACKE, David, A.; US
COOPER, Kathleen, K.; US
Agent:
NEGRON, Liza; US
MIGLIORINI, Robert, A.; US
BARRETT, Glenn, T.; US
OKAFOR, Kristina; US
YARNELL, Scott, F.; US
Priority Data:
62/541,15404.08.2017US
Title (EN) NOVEL FORMULATION FOR LUBRICATION OF HYPER COMPRESSORS PROVIDING IMPROVED PUMPABILITY UNDER HIGH-PRESSURE CONDITIONS
(FR) NOUVELLE FORMULATION POUR LA LUBRIFICATION D'HYPER-COMPRESSEURS ASSURANT UNE POMPABILITÉ AMÉLIORÉE DANS DES CONDITIONS DE HAUTE PRESSION
Abstract:
(EN) The present disclosure provides a lubricating composition with improved high-pressure pumpability and/or reduced viscosity at high pressures, as well as method of making and using the same. The lubricating composition includes a white oil and a polymeric thickener present in an amount equal to or less than about 40 wt% of the lubricating composition. The white oil has a kinematic viscosity of at least one of: about 80 mm2/sec to about 120 mm2/sec at 40°C and/or about 9.5 mm2/sec to about 14 mm2/sec at 100°C.
(FR) La présente invention concerne une composition lubrifiante présentant une pompabilité à haute pression améliorée et/ou une viscosité réduite aux pressions élevées, ainsi qu'un procédé de fabrication et d'utilisation de celle-ci. La composition lubrifiante comprend une huile blanche et un épaississant polymère présent à raison d'environ 40 % en poids au maximum de la composition lubrifiante. L'huile blanche présente une viscosité cinématique d'environ 80 mm2/s à environ 120 mm2/s à 40 °C et/ou d'environ 9,5 mm2/s à environ 14 mm2/s à 100 °C.
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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, 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)