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1. (WO2012041813) POLYETHYLENE EXTRUDED ARTICLES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/041813    International Application No.:    PCT/EP2011/066682
Publication Date: 05.04.2012 International Filing Date: 26.09.2011
IPC:
C08F 10/02 (2006.01), C08F 2/34 (2006.01), C08F 2/00 (2006.01), C08F 4/649 (2006.01)
Applicants: BASELL POLYOLEFINE GMBH [DE/DE]; Brühler Straße 60 50389 Wesseling (DE) (For All Designated States Except US).
BAITA, Pietro [IT/IT]; (IT) (For US Only).
BRITA, Diego [IT/IT]; (IT) (For US Only).
FERRARI, Paolo [IT/IT]; (IT) (For US Only).
MAVRIDIS, Harilaos [US/US]; (US) (For US Only).
MEI, Gabriele [IT/IT]; (IT) (For US Only).
PICA, Roberta [IT/IT]; (IT) (For US Only).
WIESECKE, Jens [DE/DE]; (DE) (For US Only)
Inventors: BAITA, Pietro; (IT).
BRITA, Diego; (IT).
FERRARI, Paolo; (IT).
MAVRIDIS, Harilaos; (US).
MEI, Gabriele; (IT).
PICA, Roberta; (IT).
WIESECKE, Jens; (DE)
Agent: COLUCCI, Giuseppe; c/o Basell Poliolefine Italia S.r.l. P. le Donegani 12 I-44122 Ferrara (IT)
Priority Data:
10181136.2 28.09.2010 EP
10181234.5 28.09.2010 EP
61/404,706 07.10.2010 US
61/404,679 07.10.2010 US
11182427.2 23.09.2011 EP
Title (EN) POLYETHYLENE EXTRUDED ARTICLES
(FR) ARTICLES EXTRUDÉS EN POLYÉTHYLÈNE
Abstract: front page image
(EN)Extruded articles, particularly films, comprising an ethylene polymer obtained by a polymerization process carried out in the presence the products obtained by contacting the following components: (a) a solid catalyst component comprising a magnesium halide, a titanium compound having at least a Ti-halogen bond and optionally one or more internal electron donor compounds, (b) an aluminum hydrocarbyl compound, (c) optionally an external electron donor compound, and (d) a polyalcohol partially esterified with carboxylic acids with alkyl groups having at least 10 carbon atoms.
(FR)La présente invention concerne des articles extrudés, en particulier des films, comportant un polymère d'éthylène obtenu par un procédé de polymérisation effectué en présence des produits obtenus par la mise en contact des composants suivants: (a) un composant de catalyseur solide comprenant un halogénure de magnésium, un composé de titane ayant au moins une liaison Ti-halogène et éventuellement un ou des composés donneurs d'électrons internes, (b) un composé d'aluminium hydrocarbyle, (c) éventuellement un composé donneur d'électrons externes, et (d) un polyol partiellement estérifié avec des acides carboxyliques avec des groupes alkyles ayant au moins 10 atomes de carbone.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)