Solvay Sa

Solvay Specialty Polymers Italy S.p.a.

Marco Piccinini

Avelino Corma

Stéphane Streiff

Miriam Cerro-Alarcón

Jesús Mengual

Giuseppe Marchionni

Ivan Diego Wlassics

Stefano Millefanti

Armin Liebens

Marco Colladon

Use of a catalyst composition comprising A) a first component containing oxidic compounds comprising aluminum and silicon with a molar ratio of silicon to aluminum of more than 1) B) a second component containing an oxidic compound of silicon wherein the ratio of the number of acidic sites of component A, determined by temperature programmed desorption with ammonia as a base, to the number of acidic sites of component B, determined under the same conditions, is at least 3: in a process for the catalytic depolymerization of plastics waste.

Use of a catalyst composition for the catalytic depolymerization of plastics waste

Use of a catalytic composition parameters comprising oxides of aluminum or oxidic compounds comprising aluminum and silicon with a molar ratio of aluminum to silicon of more than 1 in a process for the catalytic depolymerization of plastics waste.

A process for the dehydrochlorination of a chlorinated hydrocarbon comprising at least one chlorine atom and at least one hydrogen atom on vicinal carbon atoms to yield the corresponding unsaturated hydrocarbon, said process comprising contacting the chlorinated hydrocarbon with a guanidinium salt or its guanidine precursor.

Process for the dehydrochlorination of chlorinated hydrocarbons

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Marco Piccinini