| abstract |
The present invention refers to a formulation suitable for the manufacture of a pressure sensitive adhesive, said formulation comprising: a) 40-95 wt % of polyalkylene carbonate having a number average molecular weight higher than 17.000 Da; b) 5-60 wt % of a polyether carbonate polyol having CO 2 groups randomly incorporated in the chemical structure thereof, wherein the content of CO 2 ranges from 0.5 to 40 wt %, based on the total weight of the polyether carbonate polyol; and c) optionally, less than 30 wt % of a tackifying resin, provided that said formulation does not contain any reticulating agent. |