Patent SG-11201811683S-A (SG)
Title: Phenolate transition metal complexes, production and use thereof
Inventor: ATIENZA CRISITA
IPC: C08F10/06
Filed: 2017-07-07
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization 1 Ill 1411 0 11101 010 11111 01 110 1 0 011101 OH OH 010 11111110 11110 MAMIE International Bureau (10) International Publication Number (43) International Publication Date .....0\"\"\") WO 2018/022279 Al 01 February 2018 (01.02.2018) WIP0 I PCT (51) International Patent Classification: (74) Agent: BELL, Catherine, L. et al.; ExxonMobil Chemical C07F 7/00 (2006.01) CO8F 10/02 (2006.01) Company, Law Department, P.O. Box 2149, Baytown, TX CO8F 4/64 (2006.01) CO8F 10/06 (2006.01) 77522-2149 (US). C08F 4/642 (2006.01) C08F 2/38 (2006.01) (81) Designated States (unless otherwise indicated, for every (21) International Application Number: PCT/US2017/041201 kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, (22) International Filing Date: 07 July 2017 (07.07.2017) 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, (25) Filing Language: English KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, (26) Publication Language: English 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, (30) Priority Data: SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, 62/368,247 29 July 2016 (29.07.2016) US TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. 16188648.6 13 September 2016 (13.09.2016) EP (84) Designated States (unless otherwise indicated, for every (71) Applicant: EXXONMOBIL CHEMICAL PATENTS INC. [US/US]; 5200 Bayway Drive, Baytown, TX 77520 (US). 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, (72) Inventors: ATIENZA, Crisita, Carmen, H.; 1042 W. 26th St., Houston, TX 77008 (US). CANO, David, A.; 6327 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, — Brittany Park Lane, Houston, TX 77066 (US). FALER, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, = Catherine; 1314 Silver St., Houston, TX 77007 (US). KM, ML, MR, NE, SN, TD, TG). RAMIREZ, Kevin; 2470 Kestral Blvd., # 2470-D, West Lafayette, IN 47906 (US). — = (54) Title: PHENOLATE TRANSITION METAL COMPLEXES, PRODUCTION AND USE THEREOF (57) : Phenolate ligands and transition metal complexes are • disclosed for use in alkene polymerization, with optional chain trans- = = • fer agent, to produce polyolefins. • • A* 7 40000 .im mor . . = -' 7 1111 1 • • li r = 0 • . • 4141 10 11. . • ,, ----- , , ,, , • , • • , , ----- = = = .0L---ok , , ,__, = • ,,, • • ____=,,, = • • -•• .4 • • Cr • . IN ei ei ei FIG. 1 © ---.... Ball and stick model of 1-Zr Il © ei O [Continued on next page] WO 2018/022279 Al IMEDIMOMMIDIREEMOTHOHOIDECHIME1111111111 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 earlier application (Rule 4.17(iii)) priority of the Published: — with international search report (Art. 21(3))