Patent SG-11201906927P-A (SG)
Title: Group 4 catalyst compounds and process for use thereof
Inventor: KUPPUSWAMY SUBRAMANIAM
IPC: C08F210/16
Filed: 2018-01-22
Abstract: ESiMe rac/rnese, F SiMe 3 roc/mese, C SiMe 3 , , CH 3 Me S i Hf , , C • H 3 Me Ph \ si PV • SiMe 3 SiMe 3 ,,,,,, Hf , ` N CH, rac, B Me 3 Si Me \s, Me / (12) 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) WIP0 I PCT 0111111010 0111 °nolo OH Em ommonmnio oimIE (10) International Publication Number WO 2018/151904 Al (51) International Patent Classification: C08F 210/16 (2006.01) C08F 4/6592 (2006.01) (21) International Application Number: PCT/US2018/014721 (22) International Filing Date: 22 January 2018 (22.01.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/461,110 20 February 2017 (20.02.2017) US 17161679.0 17 March 2017 (17.03.2017) EP (71) Applicant: EXXONMOBIL CHEMICAL PATENTS INC. [US/US]; 5200 Bayway Drive, Baytown, TX 77520 (US). (72) Inventors: KUPPUSWAMY, Subramaniam; 9515 Franklin Drive, Mont Belvieu, TX 77523 (US). HOLT- CAMP, Matthew W.; 26927-B Carol Drive, Huffman, TX 77336 (US). FISCUS, David M.; 14635 Laurel Shad- ows Ct., Houston, TX 77062 (US). BEDOYA, Matthew S.; 5719 Timbers Trail Drive, Humble, TX 77346 (US). MCCULLOUGH, Laughlin G.; 2011 Golden Bay Lane, League City, TX 77573 (US). YE, Xuan; 15711 Haven- hurst Dr., Houston, TX 77059 (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. (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, (54) Title: GROUP 4 CATALYST COMPOUNDS AND PROCESS FOR USE THEREOF FIGURE 1 G SiMe3 H SiMe3 radmese, I SiMe 3 1-1 (57) : This invention relates to metallocene compounds having a group substituted at the 3 position of at least one cyclopen- © tadienyl ring represented by the formula -CH2-SiR'3 or -CH2- CR'3 and R is a Cl to C20 substituted or unsubstituted hydrocarbyl. C [Continued on next page] WO 2018/151904 Al MIDEDIMOMOIDEIREE31101101HOIREMEin 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 4.1 7(iii)) Published: — with international search report (Art. 21(3))