Polymerisation method and device for carrying out a polymerisation method
AssigneeBorealis Technology Oy
InventorsKarl-Heinz Reichert, Annette Wittebrock, Kalle Kallio
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Abstract
A polymerization process with elevated productivity using a coordination catalyst, wherein electromagnetic radiation is applied during polymerization. The irradiation of light greatly increases the activity of the coordination catalyst.
Claims37
A polymerization process using a coordination catalyst, wherein the coordination catalyst and the monomer are exposed to electromagnetic radiation during the coordination polymerization process, characterized in that ethylene, ethylene and comonomers, propylene, or propylene and comonomers are polymerized in the polymerization process.
A process for increasing the productivity of a coordination catalyst in a polymerization process, wherein the coordination catalyst and the monomer are exposed to electromagnetic radiation during the polymerization process.
A coordination polymerization process using an apparatus comprising devices for emitting electromagnetic radiation, wherein the radiation is directed to a coordination catalyst and a monomer.
Dependencies are inferred from the claim text.