Patent SG-11201906221V-A (SG)
Title: High stability lubricating oil base stocks and processes for preparing the same
Inventor: LEWIS KYLE
IPC: C07C321/28
Filed: 2017-12-27
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 26 July 2018 (26.07.2018) WIP0 I PCT omit VIII °nolo liolomoiflo oimIE (10) International Publication Number WO 2018/136208 Al (51) International Patent Classification: C07C 321/14 (2006.01) C1 OM 105/72 (2006.01) CO7C 321/28 (2006.01) (21) International Application Number: PCT/US2017/068457 (22) International Filing Date: 27 December 2017 (27.12.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/446,943 17 January 2017 (17.01.2017) US 17159135.7 03 March 2017 (03.03.2017) EP (71) Applicant: EXXONMOBIL CHEMICAL PATENTS INC. [US/US]; 5200 Bayway Drive, Baytown, TX 77520 (US). (72) Inventor: LEWIS, Kyle, G.; 12726 Apple Bend Circle, Houston, TX 77044 (US). (74) Agent: CHEN, Siwen et al.; ExxonMobil Chemical Com- pany, Law Department, P.O. Box 2149, Baytown, TX 77522-2149 (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, = (54) Title: HIGH STABILITY LUBRICATING OIL BASE STOCKS AND PROCESSES FOR PREPARING THE SAME 2 86 2M nt 2.30 111 10.0 9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 55 5.0 45 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 (PPM) FIG. 1 W O 20 18/ 136 208 Al (57) : Compounds having the formula (F-I) below are provided herein: (F-I), wherein: R 1 is a Ci-05000 alkyl group; R 2 is (i) a C 4 -C 30 linear alkyl group or (ii) a C4 - 05000 branched alkyl having the formula (F-II) below: (F-II), wherein R 5 and R 6 at each occurrence are each independently a hydrogen or a C1-C30 linear alkyl group and n is a positive integer, provided however, among all of R 5 and R 6 , at least one is a CI-CR) linear alkyl group; and R is a hydrogen or a CI-CR) linear alkyl group; R is hydrogen or a C1- 7 3 C5000 alkyl group; and R 4 is a C1-050 alkyl group or an aromatic group. Processes for preparing compounds of formula (F-I) as well as base stock and lubricant compositions containing compounds of formula (F-I) are also provided. [Continued on next page] WO 2018/136208 Al MIDEDIMOMOIDEIREEMOMMIMEDIMMODEVOIS 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))