Basf Aktiengesellschaft

Basf Schwarzheide Gmbh

Vera Neiss

Bernhard Naber

Michael Gassan

Wolfgang Weissflog

Werner Deutsch

Peter Moeckel

A process for recycling plastic waste containing a mixture of polyurethanes and other plastics, comprises reacting the plastic waste with an alcohol mixture comprising at least one low-molecular-weight, at least difunctional alcohol and at least one polyether-polyol, and then separating the resultant glycolysis polyol mechanically from the other plastic waste.

Recycling of plastic waste containing a mixture of polyurethanes with

A process for the preparation of recyclate polyols obtained by glycolysis of polyurethanes and/or polyurea-polyurethanes comprises metering in monofunctional and/or difunctional glycidyl ethers over the entire course of the reaction; the low-amine recyclate polyols obtained in this way are used for the preparation of cellular or noncellular polyurethanes.

Preparation of recyclate polyols, and the use thereof in the preparation

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Schwarzheide, Germany

Vera Neiss