Processes for preparation of polyamide dispersion and polyurethane preparation, polyamide dispersion in polyol, uses of amino polyether and polyamide dispersion, and polyurethane

摘要

The present invention refers to a polyamide dispersion preparation process in polyol, polyamide dispersion in polyol obtained in this way, use of amine polyether in the preparation of polyamide dispersion in polyol, use polyamide dispersion in polyol to prepare polyurethane, Corresponding process and polyurethane.