Ausimont S.p.a.

Basell Poliolefine Italia S.r.l.

Montell North America Inc.

Basell Poliolefine Italia, S.p.a.

Montedipe S.p.a.

Carlo Mulas

Lino Credali

Gianflavio Lunardon

Ermanno Benetti

Vittorio Braga

Roberta Marchini

Dino Bacci

Eugenio Bianchin

Piero Andreola

Rainer Koehler

Ugo Zuccelli

Sauro Gaiba

Ugo Zuccheli

A process for cross-linking an elastomer-containing thermoplastic polyolefin composition comprising the steps of preparing a masterbatch by mixing and/or masticating an elastomeric polyolefin with a cross-linking co-agent, and optionally an additive, in the presence of a thermoplastic polyolefin; then, cooling the masterbatch obtained in the preceding step at least up to the solidification of the thermoplastic polyolefin; and finally mixing and/or masticating the masterbatch, after the cooling step, with a cross-linking agent and optionally an additive.

Process for cross-linking thermoplastic polyolefin elastomer compositions

Process and composition for manufacturing articles by powder moulding and articles thus obtained

A mixture of elastomeric thermoplastic compositions which includes, on a weight percentage basis, (A) from 40 to 90% of a heterophasic polyolefin composition having a melt flow rate measured according to ASTM-D 1238, condition L, ranging from 20 to 100 g/10 min; and (B) from 10 to 60% of a heterophasic polyolefin composition that is partially dynamically crosslinked. The powders of this mixture are used in slush molding process for the production of laminated products.

Polymer mixture for slush molding

Stable dispersions of polyols having a viscosity lower than 10,000 mPa.times.sec and containing dispersed particles of polyvinylchloride, having a size within the range of from 1 to 10 micrometers and impregnated by the said polyols.

Stable dispersions of polyols containing polyvinylchloride

A thermoplastic polyurethane endowed with improved heat distortion resistance, which comprises the product of reaction of

Thermoplastic polyurethane endowed with improved characteristics of

The invention concerns a process for the manufacture of thermoplastic polyurethanes wherein an organic polyisocyanate is made to polymerize with a polyol (reactive with same isocyanate) in the presence of a chain extending agent having a molecular weight lower than 400, under continuous stirring, at a temperature higher than 150.degree. C. and for a time sufficient to obtain a product having a melt flow index lower than 25 g/10'.

Process for the manufacture of thermoplastic polyurethanes

Growing community of inventors

Mogliano Veneto, Italy

Carlo Mulas