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    • 9. 发明专利
    • FUEL ADDITIVES
    • SG11201907996WA
    • 2019-09-27
    • SG11201907996W
    • 2018-03-05
    • LUBRIZOL CORP
    • BARTLEY STUART LSTEVENSON PAUL R
    • C10L1/188C10L1/16C10L1/182C10L1/19C10L1/224C10L1/2387C10L10/06C10L10/08
    • INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 13 September 2018 (13.09.2018) WIP0 I PCT omit VIII °nolo omioomimomilioluo oimIE (10) International Publication Number WO 2018/164979 Al (51) International Patent Classification: ClOL 1/188 (2006.01) ClOL 10/08 (2006.01) C10L 1/19 (2006.01) ClOL 1/16 (2006.01) C10L 1/224 (2006.01) ClOL 1/182 (2006.01) ClOL 10/06 (2006.01) ClOL 1/2387 (2006.01) (21) International Application Number: PCT/US2018/020834 (22) International Filing Date: 05 March 2018 (05.03.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/467,292 06 March 2017 (06.03.2017) US (71) Applicant: THE LUBRIZOL CORPORATION [US/US]; 29400, Lakeland Blvd., Wickliffe, Ohio 44092-2298 (US). (72) Inventors: BARTLEY, Stuart L.; 29400, Lakeland Blvd., Wickliffe, Ohio 44092-2298 (US). STEVENSON, Paul R.; P.O. Box 88, Belper Derbyshire DE56 1QN (GB). (74) Agent: SANS, Iken S. et al.; The Lubrizol Corporation, 29400 Lakeland Blvd., Wickliffe, Ohio 44092-2298 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): 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. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) 11 Cr N C'N (54) Title: FUEL ADDITIVES 71' (57) : Additive compositions comprising (a) a hydroxycarboxylic acid; and (b) a compound derived from a hydrocarbyl-sub- 1-1 stituted succinic acid or anhydride wherein the ratio of (a) to (b) in the additive composition ranges from 1:9 to 9:1. The additive com- positions may be added to a fuel. Methods of reducing wear in an engine comprising operating the engine using a fuel composition have 1-1 © the additive composition therein. The use of an additive composition in a fuel composition to reduce the fuel composition's coefficient N of friction or to reduce wear in an engine.