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1. (WO2018064540) PROCESS FOR PREPARING MULTI- OR DUAL-HEADED COMPOSITIONS USEFUL FOR CHAIN SHUTTLING
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/064540    International Application No.:    PCT/US2017/054431
Publication Date: 05.04.2018 International Filing Date: 29.09.2017
IPC:
C08F 297/08 (2006.01), C08F 4/64 (2006.01)
Applicants: DOW GLOBAL TECHNOLOGIES LLC [US/US]; 2040 Dow Center Midland, MI 48674 (US)
Inventors: SUN, Lixin; (US).
MURPHY, Jaclyn; (US).
ZHOU, Zhe; (US).
CARNAHAN, Edmund M.; (US).
DEVORE, David D.; (US).
NEITHAMER, David R.; (US)
Agent: HUANG, Cheney; (US)
Priority Data:
62/402,114 30.09.2016 US
Title (EN) PROCESS FOR PREPARING MULTI- OR DUAL-HEADED COMPOSITIONS USEFUL FOR CHAIN SHUTTLING
(FR) PROCÉDÉ DE PRÉPARATION DE COMPOSITIONS À TÊTES MULTIPLES OU À DEUX TÊTES UTILES POUR LE TRANSFERT DE CHAÎNE
Abstract: front page image
(EN)The present disclosure relates to a process for synthesizing a multi- or dual-headed composition by using an alpha,omega-diene and an organometallic compound in the presence of a catalyst precursor. The present disclosure further relates to use of the compositions, as well as the process to make the same, in olefin polymerization.
(FR)La présente invention concerne un procédé de synthèse d'une composition à têtes multiples ou à deux têtes à l'aide d'un composé alpha, oméga-diène et d'un composé organométallique en présence d'un précurseur de catalyseur. L'utilisation des compositions dans la polymérisation d'oléfines, ainsi que leur procédé de production sont en outre décrits.
Designated States: 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.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)