Patent SG-11201906384U-A (SG)
Title: Lubricating oil compositions and methods of use thereof
Inventor: BURNS RAYMOND
IPC: C10M163/00
Filed: 2018-01-26
Abstract: 1 kr) 1-1 O 1-1 00 O N C (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 30 August 2018 (30.08.2018) WIP0 I PCT 0111111010 0111 °nolo OH Immo mnio oimIE (10) International Publication Number WO 2018/156304 Al (51) International Patent Classification: ClOM 163/00 (2006.01) (21) International Application Number: PCT/US2018/015425 (22) International Filing Date: 26 January 2018 (26.01.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/461,428 21 February 2017 (21.02.2017) US (71) Applicant: EXXONMOBIL RESEARCH AND EN- GINEERING COMPANY [US/US]; 1545 Route 22 East, P.O. Box 900, Annandale, NJ 08801-0900 (US). (72) Inventors: BURNS, Raymond, G.; 370 Cashel Court, As- ton, PA 19014 (US). DANCE, Smruti, A.; 12 Malsbury Street, Robbinsville, NJ 08691 (US). DECKMAN, Dou- glas, E.; 5 Peachtree Lane, Mullica Hill, NJ 08062 (US). (74) Agent: WARD, Andrew, T. et al.; Exxonmobil Research And Engineering Company, 1545 Route 22 East, P.O. Box 900, Annandale, NJ 08801-0900 (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, (54) Title: LUBRICATING OIL COMPOSITIONS AND METHODS OF USE THEREOF Esa mp'.:8EKareple 9 Date 16 1 ComperalA Clqierate 1 COMfargIM I Example11 1 EseamOs 14 i Empla 15 1 Ekarople $ I Gen 11 Mossback i 10 j 40 40 40 1 40 I 1 90 :Imp 71Basestock 18.8 1 379 37.9 36.3 ' 34.5 35.2 1 93.8 &alp V eamtmk Da Suffnale 924emni - F t ; i ' f 5 -- 5 - D I 5 t tiglilifiNtsgeii, - 1 . - 2 ---H --- c 7 r4 I ; , •• Ca MIloyate Detgent 2 -- 3 8kM1 - 701eiNfergot 1.6 2.4 - Non Berated Dlopmerc, 1 - -- Don Doted DisKrooni 2 ! 5.0 5.0 5.0 5.0 3.3 3.3 1 33 Low 15t1 1Xnertarc -- 1 :-'• 1.3 8 13 , - aber Etta ' Adam 1- o , - r 115 11.5 11.6 1d - 33 9.8 L :: i 1O • C.ac , OW. iOW.30 CON.30 OW.35 ONO ONO . OW.30 AST 8145 /Mem& Mocesibr len, cSi ! 10' 1 132 10.3 10.4 133 10.3 4 1U5 AST 04533 DT8S Viscos480 2.9 1 3.0 3.0 83 33 3.0 I 30 ASTNI D5203 CBS Vkask §-30 7 C, cP le _ 3734 3523 3325 4340 4297 't 4517 ___ I --- 84, ,pm 7 710 1428 7.139 0 0 1 0 Ca epm t 1. 0 1 0 0 2150 3190 1 4260 tzPP81 1 0 0 1M 100 1 100 al, ppr. 830 1 830 83,9 KC 630 830 1 830 0 opm 760 1 760 760 750 760 759 I 760 Me. PP 10 160 I 160 184 1 189 160 169 I - to ‘,. PF 1 1 1580 1 1730 1880 2030 0 1580 1590 81. Pro T. 940 1 975 1090 1046 Og 538 I 938 DebemtBoao, V s 1 I, s8 s2 I 320 1 45 941 7.7 9.61 103 l . 145 1.19 7.7 19.6 .1 I 14 i I 1a. ASTN1 DM To161 BM Number, meKOHIg ' ASITA D4739 Tets1 Base Number, 40880 ! 09 1 4.1 73 10.4 6.8 9.7 1 12.7 i AST D874881541E0 ,ksb,44% i at I 35 4.9 12 O. 1.2 1 t6 I i BIN 0.0 1 0.0 O.O 0.0 G.1 0.1 16.1 1 u 14 RR Oxidation § 21511 Nan . 2 .2 1. s uEC L.106 414 FIR Deddatbc §240bAcin I 24 5 1 .2 7..2 100.3 34 4 33.7 33.3 1 DEC L10314 MI. KM lemma 180 76 81210 hein, % I 201 7.2 j 195.9 _ L __ 116.9 4 73.7 MN 157.4 CECL109-14 Rel. KM inane IWG at 248 110A % 1 /5 4 i_ 30 ' 107.8 FIG. 3 (57) : A method for improving oxidation stability and viscosity control, while maintaining or improving cleanliness perfor- mance and deposit control, in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and a mixture of (i) at least one detergent, and (ii) at least one antioxidant, or a mixture of (i) at least one detergent, (ii) at least one dispersant, and (iii) at least one antioxidant, as minor components. The at least one detergent comprises a sulfonate detergent, the at least one dispersant comprises a borated dispersant, and the at least one antioxidant includes an alkylated diphenylamine. The engine or other mechanical component is lubricated with the lubricating oil operating in the presence of biodiesel fuel. A lubricating oil formulated with the above major and minor components. [Continued on next page] WO 2018/156304 Al MIDEDIMOMOIDEIREEMOMOMMONOHNEVOIS 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). Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(11)) as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) Published: — with international search report (Art. 21(3))