PROCESS FOR THE PREPARATION OF LOW-VISCOSITY, WATER-EMULSIFIABLE ALLOPHANATES WITH RADIATION-CURABLE GROUPS

摘要

The present invention relates to a process for the preparation of low-viscosity polyisocyanate reaction products which contain allophanate groups, can be readily emulsified in water and contain activated groups which react, by polymerization, with ethylenically unsaturated compounds under the action of actinic radiation. The present invention furthermore relates to the products which can be prepared by the process according to the invention and their use.