Basell Poliolefine Italia S.r.l.

Basell Poliolefine Italia, S.p.a.

Basell Technology Company B.v.

Montell Technology Company Bv

Gianni Vitale

Giampiero Morini

Fabrizio Piemontesi

Dario Liguori

Tiziano Dall'Occo

Claudio Cavalieri

Marco Ciarafoni

Caroline Cathelin

Paola Massari

Gianni Collina

Simona Guidotti

Roberto Pantaleoni

Giulio Balbontin

Benedetta Gaddi

Mario Sacchetti

Alessandro Mignogna

Joachim T M Pater

Isabella Maria Vittoria Camurati

Anteo Pelliconi

Massimo Covezzi

Diego Brita

Andrea Felisati

Daniele Bigiavi

Angelo Ferraro

Ines Mingozzi

Isabella Camurati

Licio Zambon

Tiziano Dall'occo

Giampaolo Pellegatti

Gabriele Mei

Gabriele Govoni

Tiziana Caputo

Pietro Baita

Michele Grazzi

Giuliano Cecchin

Giuseppe Penzo

Stefano Spataro

Enea Garagnani

Antonio Cristofori

Davide Tartari

Maria Silvia Tonti

Friederike Morhard

Yuri Gulevich

Paolo Vincenzi

Giansiro Prini

Gianpiero Ferraro

Rosa Spoto

Nicolò Arich De Finetti

Dino Bacci

Simona Esposito

Maria Fusto

Joachim Pater

Nicolo' Arich De Finetti

Massimo Cimarelli

Leo Cabrini

Jochem T Pater

Jochem T M Pater

Giampiero Basell Poliolefine Italia SpA Morini

A polypropylene composition made from or containing:

Heterophasic propylene copolymers

A solid catalyst component for the polymerization of olefins made from or containing a magnesium halide, a titanium compound having at least a Ti-halogen bond, a first electron donor compound selected from 1,3 diethers (DE), and a second electron donor compound selected from dicarbamates (DC), wherein the first and second electron donor compounds are present in a molar ratio DE:DC ranging from 4.5:1 to 20:1.

Catalyst components for the polymerization of olefins

A propylene polymer composition made from or containing: a) from 15 wt % to 35 wt % of a propylene 1-hexene copolymer containing from 6.2 to 8.5% by weight, of 1-hexene derived units and having a Melt Flow Rate from 3.5 to 8.5 g/10 min; b) from 15 wt % to 35 wt % of a propylene 1-hexene copolymer containing from 10.4 wt % to 14.5 wt %, of 1-hexene derived units and having a Melt Flow Rate from 3.5 to 8.5 g/10 min; and c) from 38 wt % to 68 wt % of a propylene ethylene copolymer containing from 3.4 wt % to 5.7 wt % of ethylene derived units and having a Melt Flow Rate from 3.5 to 12.0 g/10 min, wherein the sum of the amount of a), b) and c) being 100.

Propylene based polymer composition

A propylene ethylene copolymer having the following features:

Random propylene-ethylene copolymers

A solid catalyst component for the polymerization of olefins CH&#x2550;CHR, wherein R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, made from or containing Mg, Ti, Bi, a halogen and an electron donor.

Components and catalysts for the polymerization of olefins

A solid catalyst component for the polymerization of olefins made from or containing Mg, Ti, Cl and at least an electron donor compound which is the reaction product obtained by bringing into contact a Mg compound and a Ti compound having at least a Ti-halogen bond with an electron donor selected from diphenol derivatives.

A solid catalyst component for the polymerization of olefins CH&#x2550;CHR in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, made from or containing Mg, Ti, Bi, halogen and an electron donor obtained from a process including the steps: (a) dissolving a Mg(OR)compound wherein R groups, equal to or different from each other, are C-Chydrocarbon groups optionally containing a heteroatom selected from O, N and halogen, in an organic liquid medium, thereby forming a first liquid mixture; (b) contacting the first liquid mixture (a) with TiCl, thereby forming a second liquid mixture absent a solid phase, and (c) subjecting the second liquid mixture (b) to conditions, whereby solid catalyst particles are formed, wherein (i) a Bi compound and (ii) a bidentate electron donor compound are present in one or more of steps (a) to (c) and/or contacted with the solid catalyst particles obtained from (c).

A propylene 1-hexene copolymer containing from 5.7 to 7.7% by weight of 1-hexene derived units, based upon the total weight of the propylene 1-hexene copolymer, having: a) a solubility in xylene at 25&#xb0; C. ranging from 7.0 wt % to 15.0 wt %, based upon the total weight of the propylene 1-hexene copolymer; b) a melting temperature, measured by DSC ranging from 143.0&#xb0; C. to 148.0&#xb0; C.; c) a Melt Flow Rate (MFR, measured according to ASTM D 1238, 230&#xb0; C./2.16 kg) from 3.5 to 8.0 g/10 min.; and d) a content of 1-hexene derived units in the fraction soluble in xylene at 25&#xb0; C. ranging from 13.5 wt % to 18.5 wt %, based upon the total weight of the soluble fraction.

Propylene copolymers

A multilayer film made from or containing a skin layer made from or containing a polyolefin composition made from or containing: A) from 19 wt % to 50 wt % of a propylene ethylene copolymer having an ethylene derived units content ranging from 1.5 wt % to 6.0 wt % and B) from 50 wt % to 81 wt % of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from 1.5 wt % to 6.0 wt % and 1-butene derived units content of between 4.8 wt % to 12.4 wt %; the sum of the amount of component A) and B) being 100; the composition being characterized by the following features: 

Multilayer film comprising propylene-ethylene-1-butene terpolymers

A polyolefin composition made from or containing:

Composition comprising propylene-ethylene-1-butene terpolymers

A gas-phase process for the homopolymerization or copolymerization of propylene with other olefins, including carrying out the polymerization in the presence of a catalyst system made from or containing: (a) a solid catalyst component made from or containing Mg, Ti, halogen, an electron donor selected from 1.3-diethers and an olefin polymer in a specific amount; (b) an aluminum alkyl compound and (c) an external electron donor (ED) compound, wherein components (b) and (c) being employed in amounts such that the Al/(ED) molar ratio ranges from about 2 to about 200.

Gas-phase process for the polymerization of propylene

A film made from or containing a polyolefin composition made from or containing:

Film comprising propylene-ethylene-1-butene terpolymers

A catalyst for the homopolymerization or copolymerization of CH&#x2550;CHR olefins, made from or containing the product obtained by contacting:

Catalyst for the polymerization of olefins

Catalyst components component for the (co)polymerization of olefins CH&#x2550;CHR, in which R is a hydrocarbyl radical with 1-12 carbon atoms, optionally in mixture with ethylene, comprising Ti, Mg, Zn, Cl, and an electron donor compound characterized by the fact that more than 50% of the titanium atoms are in the +4 valence state, and that the amount of Zn ranges from 0.1 to 4% by weight based on then total weight of said solid catalyst component.

Catalyst components for the polymerization of olefins and catalysts therefrom obtained

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Gianni Vitale