Kunststoffe-Plast Europe, Vol.90, No.5, 112-115, 2000
Impact modification of thermosets - Addition of hygrothermally decomposed crosslinked polyurethane
The impact modification of brittle thermosets with liquid rubber is relatively expensive. An inexpensive alternative is to use hygrothermally decomposed polyurethane as the modifier. The process was tested with the aid of two epoxy resin grades and compared with the conventional method.