Basell Poliolefine Italia S.r.l.

Basell Polyolefine Gmbh

Stefano Spataro

Roberta Marchini

Giampaolo Pellegatti

Luigi Resconi

Simona Guidotti

Gianni Vitale

Fabrizio Piemontesi

Roberta Pica

Stefano Pasquali

Gianluca Musacchi

Johan De Clippeleir

Michele Grazzi

Paolo Goberti

Silvia Guerra

Emanuele Burgin

Ankur Rastogi

Anteo Pelliconi

Tiziana Caputo

Caroline Cathelin

Friederike Morhard

Davide Tartari

Daniele Bigiavi

Paolo Ferrari

Gilberto Moscardi

Luca Lunghi

Pier Luigi Di Federico

Simona Esposito

Inge Elisabeth Roucourt

Alberto Nardin

Lelio Basile

A polyolefin-based hot melt adhesive composition made from or containing:

Polyolefin-based hot melt adhesive composition

A polyolefin-based hot melt adhesive composition made from or containing

A butene-1 polymer composition having MFR values of from 20 to less than 100 g/10 min., measured according to ISO 1133 at 190&#xb0; C. with a load of 2.16 kg, made from or containing:

Butene-1 polymer composition having high melt flow rate

A butene-1 polymer composition having a MFR value of from 100 to 300 g/10 min., measured according to ISO 1133 at 190&#xb0; C. with a load of 2.16 kg, made from or containing:

Butene-1 polymer having a high melt flow rate

A butene-1 polymer composition having MFR values of from 400 to 2000 g/10 min, measured according to ISO 1133 at 190&#xb0; C. with a load of 2.16 kg, made from or containing

Butene-1 polymer composition having a high melt flow rate

Multilayer film (BOPP) structure containing at least: A) a skin (outer) layer substantially consisting of a crystalline low seal Initiation temperature propylene copolymer; B) a tie layer substantially consisting of a butene-1 copolymer having flexural modulus (MEF) of 75 MPa or less; C) a core layer substantially consisting of one or more polypropylene homopolymers designed for BOPP.

Butene-1 copolymer tie layer in multilayer film structures having a low seal temperature and improved hot tack

The present disclosure provides a polyolefin composition made from or containing:

Soft polyolefin composition

Soft and flexible polyolefin composition

Butene-1 terpolymers and process for their preparation

Pressure sensitive adhesive composition and multilayer easy peel re-closable structures thereof, comprising a butene-1 (co)polymer (A) having a content of butene-1 derived units of 80 wt % or more; a flexural modulus (MEF) of 80 MPa or less; a melting temperature DSC (TmI) lower than 110&#xb0; C., and optionally a tackifier (B).

Pressure sensitive adhesive with butene-1 copolymers

Extruded or molded profiles comprising a polyolefin composition consisting of 85% by weight or more of a copolymer of 1-butene with ethylene (A) having an ethylene copolymerized content up to 18% by mol, and having Mw/Mn lower than 3, hardness shore A (measured according to ISO 868) lower than 90, no melting point (TmII) detectable at the DSC after cancelling the thermal history, melting enthalpy (&#x394;Hf), measured by DSC after 10 days of aging at room temperature, comprised between 4 and 15 J/g; and up to 15% by weight of a propylene copolymer or a composition of copolymers of propylene (B) having a melting point from about 126&#xb0; C. to 200&#xb0; C., isotactic index greater than 90%.

1-butene copolymers compositions for extruded profiles

Soft polyolefin composition with improved processability comprising from 8 to 45% by weight of a polypropylene component (A), from 82 to 45% by weight of an elastomeric component (B), and from 10 to 25% by weight of a viscosity reducing agent (C) comprising polybutene-1 and paraffinic wax or grease. The composition is easily processable also by injection molding and has better tensile properties than compositions in which processability is improved by visbreaking.

Soft polyolefin compositions with improved processability

A process for the polymerization of one or more olefins under solution polymerization conditions to produce a polymeric solution, said process comprising contacting the produced polymeric solution with one or more antioxidant compounds before or concurrently with subjecting the polymeric solution to a devolatilization step to separate the polymer from the unreacted monomers.

Solution process for the olefins polymerization

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Ferrara, Italy

Stefano Spataro