Patent SG-11201907497P-A (SG)
Title: Supported catalyst systems and processes for use thereof
Inventor: HOLTCAMP MATTHEW
IPC: C08F210/16
Filed: 2018-01-22
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 23 August 2018 (23.08.2018) WIPO I PCT omit VIII °nolo VIII m VIII mom oimIE (10) International Publication Number WO 2018/151903 Al (51) International Patent Classification: C08F 210/16 (2006.01) C08F 4/6592 (2006.01) (21) International Application Number: PCT/US2018/014715 (22) International Filing Date: 22 January 2018 (22.01.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/461,104 20 February 2017 (20.02.2017) US 17162869.6 24 March 2017 (24.03.2017) EP (71) Applicant: EXXONMOBIL CHEMICAL PATENTS INC. [US/US]; 5200 Bayway Drive, Baytown, TX 77520 (US). (72) Inventors: HOLTCAMP, Matthew, W.; 26927-B Car- ol Drive, Huffman, TX 77336 (US). CROWTHER, Don- na, J.; 595 Everett Rd., Blairsville, GA 30512 (US). KUP- PUSWAMY, Subramaniam; 9515 Franklin Drive, Mont Belvieu, TX 77523 (US). BEDOYA, Matthew, S.; 5719 Timbers Trail Drive, Humble, TX 77346 (US). MCCUL- LOUGH, Laughlin, G.; 2011 Golden Bay Lane, League City, TX 77573 (US). LUE, Ching-Tai; 802 Newington Lane, Sugarland, TX 77479 (US). FISCUS, David, M.; 14635 Laurel Shadows Ct., Houston, TX 77062 (US). (74) Agent: ARECHEDERRA III, Leandro et al.; ExxonMo- bil Chemical Company, 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. 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(ii)) 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)) — (84) O 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, r) GO (54) Title: SUPPORTED CATALYST SYSTEMS AND PROCESSES FOR USE THEREOF 0 (57) : This invention relates to a supported catalyst system and process for use thereof. In particular, the catalyst system \" includes bridged hafnium metallocene compound, an unbridged metallocene compound, a support material and an activator. The catalyst 0 system may be used for preparing polyolefms.