Patent SG-11201811677Q-A (SG)
Title: Procatalyst compositions useful for low comonomer incorporation and process for preparing the same
Inventor: CHEN LINFENG
IPC: C08F210/16
Filed: 2017-06-29
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 111111101111 0 1110101011111 011101 0 011111111111111H1111111110111111111110111111 Organization International Bureau (10) International Publication Number (43) International Publication Date .....0\"\" WO 2018/005789 Al 04 January 2018 (04.01.2018) W I PO I PCT (51) International Patent Classification: C08F 210/16 (2006.01) C08F C08F 4/651 (2006.01) CO8F (21) International Application Number: (22) International Filing Date: 29 June 2017 (29.06.2017) (25) Filing Language: (26) Publication Language: (30) Priority Data: 62/356,866 30 June 2016 (30.06.2016) (71) Applicant: DOW GLOBAL TECHNOLOGIES [US/US]; 2040 Dow Center, Midland, MI 48674 (US). (72) Inventors: CHEN, Linfeng; 2301 Freeport, TX 77541 (US). KARJALA, Brazosport Blvd., Freeport, TX 77541 — Mehmet; 2301 N. Brazosport Blvd., Freeport, TX 77541 (US). SPRINGS, Marc A.; 2301 N. 4/654 (2006.01) Brazosport Blvd., Freeport, TX 77541 (US). 4/655 (2006.01) (74) Agent: HUANG, Cheney; The The Dow Chemical Compa- ny, Intellectual Property, P. 0. Box 1967, Midland, Michi- PCT/US2017/039986 gan 48641-1967 (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, English CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, English 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, US 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, LLC 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. N. Brazosport Blvd., Teresa P.; 2301 N. (84) Designated States (unless otherwise indicated, for every (US). DEMIRORS, kind of regional protection available): ARIPO (BW, GH, Freeport, TX 77541 GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, N. Brazosport Blvd., UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, (US). GINGER, Douglas S.; 2301 = = USEFUL FOR LOW COMONOMER INCORPORATION FIG. lA AND PROCESS FOR moiety, a magnesium halide modifier having the formula as well as use of the polymerizable monomer (54) Title: PROCATALYST COMPOSITIONS PREPARING THE SAME = = = = _ 0.9600 = * PCAT-1 I • PCAT-1-A A PCAT-1-B • PCAT-1-C • 0 . M I A t m U m m A • • A A 0 0 0.9500 = = 0.9400 = _ = 0.9300 , = = _ (71 0.9200 = = 0.9100 _ 0.9000 1-1 0.8900 01 GC IN ir) 0 0 ---- (57) : The present disclosure GC support, a hydrocarbon solution in which 1-1 © (I). The present disclosure further relates to a one-pot process for preparing the novel procatalyst compositions, el novel procatalyst compositions in solution processes for polymerization of ethylene and at least one additional C to form a polymer composition. 0 100 200 300 400 500 600 700 800 1-Octene (g) relates to novel procatalyst compositions including a titanium the magnesium halide support is formed, and an electron donor [Continued on next page] WO 2018/005789 Al MIDEDIMOMOIDEIREEMOOVIDEMEHOMEHOIMIE 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, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, SK, SM, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))