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1. (WO2007003523) PROPYLENE POLYMERS HAVING BROAD MOLECULAR WEIGHT DISTRIBUTION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/003523 International Application No.: PCT/EP2006/063535
Publication Date: 11.01.2007 International Filing Date: 26.06.2006
IPC:
C08L 23/10 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23
Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02
not modified by chemical after-treatment
10
Homopolymers or copolymers of propene
Applicants:
BASELL POLIOLEFINE ITALIA S.R.L. [IT/IT]; Intellectual Property Via Pergolesi 25 I-20124 Milano, IT (AllExceptUS)
CAGNANI, Camillo [IT/IT]; IT (UsOnly)
ROOSE, Piet [BE/BE]; BE (UsOnly)
BESEM, Cees [NL/NL]; NL (UsOnly)
Inventors:
CAGNANI, Camillo; IT
ROOSE, Piet; BE
BESEM, Cees; NL
Agent:
GIBERTI, Stefano; Basell Poliolefine Italia s.r.l. Intellectual property P.le Donegani 12 I-44100 Ferrara, IT
Priority Data:
05106024.201.07.2005EP
60/697,48808.07.2005US
Title (EN) PROPYLENE POLYMERS HAVING BROAD MOLECULAR WEIGHT DISTRIBUTION
(FR) POLYMERES DE PROPYLENE PRESENTANT UNE LARGE DISTRIBUTION DE MASSES MOLECULAIRES
Abstract:
(EN) Propylene homopolymers or copolymers containing up to 5.0 wt% of alpha-olefin units having from 2 to 8 carbon atoms other than propylene, characterized in that said propylene homopolymers or copolymers have Polydispersity Index value higher than 15, Melt Strength higher than 1.50 cN at 230°C and Melt Flow Rate (ISO1133, 230°C/2.16 Kg) from 0.01 to 20 g/10 min.
(FR) L'invention concerne des copolymères ou des homopolymères de propylène contenant jusqu'à 5,0 % en poids d'unités alpha-oléfines ayant de 2 à 8 atomes de carbone autres que le propylène, caractérisés en ce que leur indice de polydispersité est supérieur à 15, leur résistance en fusion est supérieure à 1,50 cN à 230 °C, et leur indice de fluidité (ISO1133, 230 °C/2,16 Kg) est compris entre 0,01 et 20 g/10 min.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)
Also published as:
MXMX/a/2008/000386KR1020080023304IL187507EP1899415JP2008545054BRPI0615488
US20090030098CN101213249CA2613188AU2006265203IN561/CHENP/2008