Patent SG-11201803345T-A (SG)
Title: High viscosity index monomethyl ester lubricating oil base stocks and methods of making and use thereof
Inventor: NG MAN KIT
IPC: C10N20/02
Filed: 2016-12-21
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 6 July 2017 (06.07.2017) WIPOIPCT (10) International Publication Number WO 2017/116900 A1 (51) International Patent Classification: < ON n O C10M105/34 (2006.01) C07C 69/24 (2006.01) C07C 69/612 (2006.01) C07C 69/614 (2006.01) C07C 69/66 (2006.01) C07C 69/78 (2006.01) C10M129/70 (2006.01) C10M129/95 (2006.01) C10N 20/02 (2006.01) C10N 30/02 (2006.01) (21) International Application Number: PCT/US2016/067986 (22) International Filing Date: (25) Filing Language: (26) Publication Language 21 December 2016 (21.12.2016) English (74) James T.; 1 Vernetta Lane, Medford, NJ 08055 (US). DOUGLASS, Michael R.; 12 South Syracuse Drive, Cherry Hill, NJ 08034 (US). KANGA, Percy R.; 6 North Branch Drive, Cherry Hill, NJ 08034 (US). PATIL, Abhi- manyu O.; 12 Evergreen Court, Westfield, NJ 07090 (US). BODIGE, Satish; 1274B Valley Road, Wayne, NJ 07470 (US). LEWIS, Kyle G.; 12726 Apple Bend Circle, Hous­ ton, TX 77044 (US). HAGEMEISTER, Mark P.; 2410 Yorktown Drive, Mullica Hill, NJ 080652 (US). Agents: MIGLIORINI, Robert, A. et al.; Exxonmobil Research And Engineering Company, 1545 Route 22 East, P.O. Box 900, Annandale, NJ 08801-0900 (US). (30) Priority Data 62/271,567 62/271,513 62/271,574 62/416,966 15/384,396 15/384,471 15/384,443 15/384,421 28 December 28 December 28 December 3 November 20 December 20 December 20 December 20 December 2015(28 2015(28 2015(28 2016(03 2016(20 2016(20 2016(20 2016(20 12.2015) 12.2015) 12.2015) 11.2016) 12.2016) 12.2016) 12.2016) 12.2016) (71) (72) Applicant: EXXONMOBIL RESEARCH AND ENGIN­ EERING COMPANY [US/US]; 1545 Route 22 East, P.O. Box 900, Annandale, NJ 08801-0900 (US). Inventors: NG, Man Kit; 51 Liberty Ridge Road, Basking Ridge, NJ 07920 (US). OUMAR-MAHAMAT, Halou; 501 Township Line Road, Belle Mead, NJ 08502 (US). CHENG, Hong; 9 Wendover Place, Bridgewater, NJ 08807 (US). BLAIN, David A.; 423 Coolidge Road, Cherry Hill, NJ 08002 (US). COOPER, Kathleen K.; 39 Louis Street, South River, NJ 08882 (US). CAREY, English (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, 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. US us us us us us us us (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). [Continued on next page] (54) Title: HIGH VISCOSITY INDEX MONOMETHYL ESTER LUBRICATING OIL BASE STOCKS AND METHODS OF MAKING AND USE THEREOF (57) : A composition including one or more monomethyl ester compounds represented by the formula, Ri is a monomethyl branched Ci 5 to C19 alkyl group and R 2 is an unsubstituted C 2 to C30 linear alkyl group. The composition has a viscosity (Kvioo) from 1 cSt to 10 cSt at 100°C as determined by ASTM D445, a viscosity index (VI) from -100 to 300 as determined by ASTM D2270, a pour point from 0°C to -50°C as determined by ASTM D97, and a Noack volatility of no greater than 50 percent as determined by ASTM D5800. A process for producing the composition, lubricating a oil base stock and lubricating oil containing the composition, and a method for improving one or more of cold flow properties, thermal and oxidative stability, solubility and dispersancy of polar additives, deposit control and traction control in lubricating a oil by using as the lubricating oil a formulated oil containing the com­ position. WO 2017/116900 A11II llllllll IIII III III III 11II III 11 lllll lllll 111 111 III mill llll III III Published: — with international search report (Art. 21(3)) before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h))