Patent SG-11201903060X-A (SG)
Title: Metallocene catalysts, catalyst systems, and methods for using the same
Inventor: HOLTCAMP MATTHEW W
IPC: C08F210/16
Filed: 2017-09-06
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 12 April 2018 (12.04.2018) WIPO I PCT onion °nolo omoiloolioncio mom oimIE (10) International Publication Number WO 2018/067259 Al 0\ kr) N N O GC O 1-1 N C (51) International Patent Classification: C08F 4/6592 (2006.01) C08F 210/16 (2006.01) (21) International Application Number: PCT/US2017/050282 (22) International Filing Date: 06 September 2017 (06.09.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/404,506 05 October 2016 (05.10.2016) US (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). KUPPUSWAMY, Subramaniam; 10855 Eagle Drive, Apt. #928, Baytown, TX 77523 (US). BEDOYA, Matthew S.; 5719 Timbers Trail Drive, Humble, TX 77346 (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, 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(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)) — (54) Title: METALLOCENE CATALYSTS, CATALYST SYSTEMS, AND METHODS FOR USING THE SAME (I) (57) : Disclosed herein is a catalyst compound represented by Formula (I) or Formula (II). M is a group 4 metal. Each of R 1 , R 2 , R, R, R, R, R, R 3 4 5 6 7 8 , and R 9 is independently hydrogen, or a Cl-050 substituted or unsubstituted hydrocarbyl, halocarbyl, silylcarbyl, alkoxyl, siloxyl, or one or more of R 1 and R 2 , R 2 and R 3 , R 3 and R, R 4 5 and R, R 6 6 and R, and and R 7 7 and R 8 are joined to form cyclic a saturated or unsaturated ring. Each X is independently a halide or Cl-050 substituted or unsubstituted hydrocarbyl, hydride, amide, alkoxide, sulfide, phosphide, halide, or a combination thereof, or two Xs are joined together to form a metallocycle ring, or two Xs are joined to form a chelating ligand, a diene ligand, or an alkylidene. Also disclosed is a method for using the catalyst compound in a catalyst system to produce polyolefm polymers.