Patent SG-11201803725S-A (SG)
Title: Synergistic lubricating oil composition containing a mixture of olefin copolymer dispersant-type viscosity improver and amine compound
Inventor: CARABELL KEVIN DAVID
IPC: C10N40/25
Filed: 2017-01-20
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property , Organization International Bureau (43) International Publication Date ..... ...sr ,„,„1 27 July 2017 (27.07.2017) WIPO I PCT ID Hit (10) WO International 2017/127637 111111111111111111111111111111111111111111111111111111111111t111111111111111 Publication Al Number (51) International Patent Classification: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, C/OM 161/00 (2006.01) ClON 40/25 (2006.01) DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, ClON 30/06 (2006.01) 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, (21) International Application Number: MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, PCT/US2017/014273 NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, (22) International Filing Date: RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 20 January 2017 (20.01.2017) TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (25) Filing Language: English (84) Designated States (unless otherwise indicated, for every (26) Publication Language: English kind of regional protection available): ARIPO (BW, GH, (30) Priority Data: GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, 62/281,972 22 January 2016 (22.01.2016) US TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, (71) Applicant: CHEVRON ORONITE COMPANY LLC DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, [US/US]; 6001 Bollinger Canyon Road, SAN RAMON, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, California 94583 (US). SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, (72) Inventors: CARABELL, Kevin David; 6001 Bollinger GW, KM, ML, MR, NE, SN, TD, TG). Canyon Road, San Ramon, California 94583 (US). Declarations under Rule 4.17: MILLER, John Robert; 6001 Bollinger Canyon Road, as to applicant's entitlement to apply for and be granted a San Ramon, California 94583 (US). patent (Rule 4.170) (74) Agents: VIRASSAMMY, Carlton et al.; Chevron Corpor- as to the applicant's entitlement to claim the of the priority ation, Law Department, Post Office Box 6006, San Ramon, earlier application (Rule 4.17 (iii)) California 94583-0806 (US). Published: (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, — with international search report (Art 21(3)) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, Il .4t IN M N el Il IN 1-1 (54) Title: SYNERGISTIC LUBRICATING OIL COMPOSITION CONTAINING A MIXTURE OF OLEFIN COPOLYMER DIS - 0 PERSANT-TYPE VISCOSITY IMPROVER AND AMINE COMPOUND el 0 (: ofan major a ae ,-...,.. o lubricatingviscosity; (b) a which sead dr a t o er il Distsedis combustion aninternal iefta compound, amount engine lubricating VI ric atingoiland com ary hpyriseesear (trtmin composition (e)a ee dispersant-type o copolymer improver; tiary hydrocarbylamine compound, or combinations thereof. A method for reducing cam wear using same is also disclosed.