Adhesion promoter, useful for dental technology, comprises a compound containing a polymerizable vinylic unit, a hydrophobic flexible spacer and a functional unit containing an adhesive group

摘要

An adhesion promoter (I) comprises a compound (X, Y, Z) of at least three components, when (X) is a polymerizable vinylic unit, (Y) is a hydrophobic flexible spacer and (Z) is a functional unit containing an adhesive group (Z1).