A series of casting polyurethane (CPU)resins were synthesized by using 4,4′-methylene diphenyl dissocyanate (MDI), polyols, crosslinking agent,special aids, and a number of heat resistant polyurethane resin were prep...
详细信息
A series of casting polyurethane (CPU)resins were synthesized by using 4,4′-methylene diphenyl dissocyanate (MDI), polyols, crosslinking agent,special aids, and a number of heat resistant polyurethane resin were prepared by *** structures were studied with FTIR,the thermal stability of CPU was examined with DSC and *** mechanical property of CPU were *** CPU with high thermal stabilities and excellent mechanical properties could be used in the fields of high temperature, high impact strength, etc.
暂无评论