PROCESS FOR PRIMING POLYOLEFIN SURFACES

摘要

A process for priming polyolefin surfaces comprises the steps of a) applying an azido-compound of the formula (I) on the polyolefin surface N=N=N-X-R-Y wherein X represents -SO2-, -CO-, -O-CO-, PO2-, -PO3-, or Si(=O)-, R represents an aryl, alkyl, or aralkyl group having 3 to 20 carbon atoms, and Y represents at least one functional group, and b) decomposing the azido group of the azido-compound (I) by heating and/or arradiation.