作者: Bernd Brinkmann , Bernd Neffgen
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摘要: Elastic hardened epoxy resin polymers prepared by the reaction of a liquid polyepoxy with amino-terminated hydrolysis products enamine- or ketimine-terminated adducts formed reacting polyalkylene ether glycol polyisocyanate to form polyether urethane and then an enamine ketimine having hydroxy group.