| abstract |
Use of an adhesion promoter for the cohesive bonding of a polymeric organic material selected from the group consisting of diene rubber, polyurethane rubber and biopolymers, with an inorganic substrate, selected from the group consisting of metals and metal alloys, wherein the adhesion promoter has protected isocyanate compounds, which by the following general formula are shown: R 1 - (CH 2 ) y -NH-C (O) -Z wherein R 1 is selected from the group of silanes, phosphonates or thiols, Z is a protective group, and y is 0 to 24. |