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Machine translation
1. (WO2011143051) TARTARIC ACID DERIVATIVES IN HTHS FLUIDS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/143051    International Application No.:    PCT/US2011/035442
Publication Date: 17.11.2011 International Filing Date: 06.05.2011
IPC:
C10M 133/16 (2006.01), C10N 30/06 (2006.01)
Applicants: THE LUBRIZOL CORPORATION [US/US]; 29400 Lakeland Blvd. Wickliffe, Ohio 44092-2298 (US) (For All Designated States Except US).
DAVIES, Mark C. [GB/GB]; (GB) (For US Only)
Inventors: DAVIES, Mark C.; (GB)
Agent: HILKER, Christopher D.; 29400 Lakeland Blvd. Wickliffe, Ohio 44092-2298 (US)
Priority Data:
61/333,770 12.05.2010 US
Title (EN) TARTARIC ACID DERIVATIVES IN HTHS FLUIDS
(FR) DÉRIVÉS D'ACIDE TARTRIQUE DANS DES FLUIDES HTHS
Abstract: front page image
(EN)The present invention provides high-HTHS value lubricating compositions that have improved fuel economy performance. The present invention also provides methods of operating an internal combustion engine utilizing such compositions. The lubricating compositions of the invention utilize butane dioic imide compounds, such as tartrimides, and may also be low sulfur, low ash and low phosphorus, providing lower wear and friction and improved fuel economy.
(FR)Cette invention concerne des compositions lubrifiantes à valeur HTHS élevée manifestant une performance d'économie de carburant améliorée. Cette invention concerne également des procédés de fonctionnement d'un moteur à combustion interne les utilisant. Les compositions lubrifiantes selon l'invention utilisent des composés imide de type butanedioïque, tels que des tartrimides, et peuvent également avoir une basse teneur en soufre, une basse teneur en cendres et une basse teneur en phosphore, pour induire une usure et un frottement plus bas et une économie de carburant améliorée.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)