Patent SG-11201803336T-A (SG)
Title: Base metal dewaxing catalyst
Inventor: MCCARTHY STEPHEN
IPC: B01J29/48
Filed: 2016-11-30
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 29 June 2017 (29.06.2017) WIPOIPCT (10) International Publication Number WO 2017/112377 A1 (51) International Patent Classification: (30) (71) (72) C10G 45/62 (2006.01) C10G 45/64(2006.01) C10G 45/10 (2006.01) C10G 45/12 (2006.01) B01J29/44 (2006.01) B01J29/46 (2006.01) B01J29/48 B01J29/70 B01J37/00 B01J37/02 B01J37/20 C10G 65/04 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (21) International Application Number: PCT/US2016/064144 (22) International Filing Date: (25) Filing Language: (26) Publication Language 30 November 2016 (30.11.2016) English English Priority Data: 62/270,213 21 December 2015 (21.12.2015) US Applicant: EXXONMOBIL RESEARCH AND ENGIN­ EERING COMPANY [US/US]; 1545 Route 22 East, P.O. Box 900, Annandale, NJ 08801-0900 (US). Inventors: MCCARTHY, Stephen, J.; 4440 Devonshire Drive, Center Valley, PA 18034 (US). BAI, Chuansheng; 4 Grant Way, Philipsburg, NJ 08865 (US). LAI, Wenyih, F.; 656 Bellerive Court, Bridgewater, NJ 08807 (US). PODSIADLO, Paul; 15 Cobblestone Drive, Easton, PA 18045 (US). LONERGAN, William, W.; 17410 Mount Riga Drive, Humble, TX 77346 (US). (74) Agents: SULLIVAN, Jamie 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, JP, KE, KG, 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, 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, [Continued on next page] (54) Title: BASE METAL DEWAXING CATALYST i> i> CJ i> Nv .W v ••s- BO I* * 1 :A s s J % s i < \ S SM >< s •v .•v •VV $40 •>: .< ft $?• • \ v n O (57) : Methods are provided for making base metal catalysts with improved activity After forming catalyst particles based on support comprising zeolitic molecular a a sieve, the catalyst particles can be impregnated with solution a comprising metal a) salts (or other precursors) for plurality a of base metals and b) an organic dispersion agent comprising 2 to 10 carbons. The impregnated support particles can be dried to form a base metal catalyst, and then optionally sulfided to form a sulfided base metal catalyst. The resulting (sulfided) base metal catalyst can have improved activity for cloud point reduction and/or for improved activity for het- eroatom removal, relative to a base metal dewaxing catalyst prepared without the use of dispersion a agent. WO 2017/112377 A1 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(H)) 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))