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Mixtures of polar polymers and electrically conductive dedopierten polymers, process for the production of these mixtures and these mixtures are used in electronic optoelectric electrical and electromechanical objects
Mixtures of polar polymers and electrically conductive dedopierten polymers, process for the production of these mixtures and these mixtures are used in electronic optoelectric electrical and electromechanical objects
Cocatalytic composition resulting from the contacting of an organoaluminium halide (A) with an organic electron-donor compound (ED) selected from esters, amides and ketones, the organoaluminium halide (A) having an atomic ratio halogen (X ) / aluminum (A1) greater than 1 and less than 1.3, the halide (A9 and the compound (ED) being employed in a mole ratio halide (A) / compound (ED) of greater than 20. A catalyst system used for the polymerization of alpha-olefins comprising a solid based on titanium trichloride complxé by an electron donor compound and a cocatalyst composition.
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