Bis(3-aminopropyl)amine
Serves as the leading catalysts’ supplier of the polyurethanes industry in China, promoting sustainable development and coordinating with all polyurethane trade associations and companies across the globe.
1、the history of the epoxy resin Development of epoxy resin has experienced a long period of time. As early as 1891, the German Lindmann with hydroquinone and epichlorohydrin, condensation resin and acid anhydride and cured, but its value has not been disclosed. In 1930, Pierre Castan of Switzerland and the United States S.O.Greenlee further study,...
Newtop offers a complete line of accelerators and catalysts for epoxy formulators. This includes tertiary amines, which cure an epoxy resin by catalytically induced anionic polymerization; imidazoles, which offer a pot life range from a few hours to six months and are excellent accelerators for other curing agents such as dicyandiamide and anhydrides; substituted ureas,...