Basell Poliolefine Italia S.r.l.

Marco Bocchino

Claudio Cavalieri

Antonio Mazzucco

Gianni Collina

Monica Galvan

Simona Guidotti

Fabrizio Piemontesi

Roberto Pantaleoni

Tiziana Caputo

Ofelia Fusco

Benedetta Gaddi

Nicolo Arich De Finetti

A method for monitoring and controlling the polymerization in a polymerization vessel by using a camera viewing unit to (a) detect features of the polymer particles, or the particles' environment, (b) compare the features to pre-defined acceptable values of these features or the environment, and (c) if a variation from the pre-defined values is detected, act on process parameters to reduce or eliminate the variation.

Method for monitoring and controlling a polymerization process

The present disclosure relates to a process for the preparation of a porous propylene carried out in the presence of a catalyst system comprising (a) a Ziegler-Natta catalyst containing at least two electron donor compounds, one of which is present in an amount from 50 to 90% by mol with respect to the total amount of donors and selected from succinates, and the other being selected from 1,3 diethers, (b) an aluminum alkyl and comprising the following steps:

Process for the preparation of porous propylene polymers

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Ferrara, Italy

Marco Bocchino