news Pentamethyldiethylenetriamine PC-5: Opening a new path for the manufacture of high-performance polyurethane composites I. Pentamethyldiethylenetriamine PC-5: The hero behind high-performance polyurethane composites In t... 03/1318Pentamethyldiethylenetriamine PC-5: Opening a new path for the manufacture of high-performance polyurethane composites