Patent SG-11201803811Y-A (SG)
Title: High viscosity base stock compositions
Inventor: HO SUZZY
IPC: C10M171/02
Filed: 2016-10-24
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property - Organization International Bureau ires.. 00) (43) International Publication Date .... ......) 18 May 2017 (18.05.2017) WIPO I PCT (10) WO International Publication Number 111111111111311111111111111111111111111111111111111111111111111111111311111111111111111 2017/083086 Al (51) International Patent Classification: (74) Agents: YARNELL, Scott, F. et al.; Exxonmobil Re- C1OM 101/02 (2006.01) ClOG 50/02 (2006.01) search and Engineering Company, 1545 Route 22 East, ClOM 109/02 (2006.01) C/OM 171/02 (2006.01) P.O. Box 900, Annandale, NJ 08801-0900 (US). (21) International Application Number: (81) Designated States (unless otherwise indicated, for every PCT/US2016/058430 kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (22) International Filing Date: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, 24 October 2016 (24.10.2016) DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (25) Filing Language: English HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, (26) Publication Language: English MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, (30) Priority Data: OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 62/254,764 13 November 2015 (13.11.2015) US 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, (71) Applicant: EXXONMOBIL RESEARCH AND ENGIN- ZW. EERING COMPANY [US/US]; 1545 Route 22 East, P.O. Box 900, Annandale, NJ 08801-0900 (US). (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (72) Inventors: HO, Suzzy, C.; 1066 Stuart Road, Princeton, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, NJ 08540 (US). BAKER, Charles, L.; 21 Memel Drive, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, Thornton, PA 19373 (US). LUO, Shuji; 78 Alder Lane, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, Basking Ridge, NJ 07920 (US). OUMAR-MAHAMAT, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, Halou; 501 Township Line Road, Belle Mead, NJ 08502 LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, (US). SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). [Continued on next page] (54) Title: HIGH VISCOSITY BASE STOCK COMPOSITIONS : Methods (57) are provided for producing Group III base stocks having high having viscosity and al so SpectrE5yr 49, 40 ESE PAO 800 one or more properties indicative of a — — Lucant HC 40, 40 ER EPC Core 2500, Groupt I Gragnt Stock high quality base stock. The resulting — — GTL 14.2. - Group III base stocks can have a viscos- .--- \"to 700 .. ta , Example 2 .e , ity at 100°C and/or a viscosity at 40°C ..- that is greater than the corresponding -, ...- viscosity for a conventional Group III _ base stock. Additionally, the resulting 2 - 600 Group III base stocks can have one or m --- ca, d-i indicative - more properties that are of a w -- ,- ..... ....... EL high quality base stock. 500 .- ,- ... 3' e r ..... . .. } t e e 4 11 300 .4t 0% i 20% 40% 60% 80% 100% Weight % Distilled GO 0 M FIG. 8 GO 0 It --- 1-1 0 ei O WO 2017/083086 Al MIONIMOREMIMOIDEEDIMMIIMEIRRUDIS Declarations under Rule 4.17: Published: — as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(11)) — with international search report (Art 21(3)) — as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii))