[EN] DEGRADABLE POLYURETHANES AND COMPOSITES THEREOF<br/>[FR] POLYURÉTHANNES DÉGRADABLES ET COMPOSITES DE CES DERNIERS
申请人:ADESSO ADVANCED MAT WUXI CO LTD
公开号:WO2016177307A1
公开(公告)日:2016-11-10
Among others, the present invention provides isocyanate resin compositions which include an isocyanate compound containing two or more isocyanate functional groups; a chain extender comprising a degradable diamine and optionally a dihydric alcohol, a polyether diol, a polyester diol, a diamine, a dimercaptan, or a bisphenol; and a cross-linker comprising a degradable polyamine and optionally a trifunctional, tetrafunctional or polyfunctional polyhydric alcohol, polyether polyol, polyester polyol, polyamine, polymercaptan, or polyphenol.
本发明提供了异氰酸酯树脂组合物,其中包括含有两个或多个异氰酸酯官能团的异氰酸酯化合物;一种可降解的二胺链延长剂,以及可选的二元醇、聚醚二元醇、聚酯二元醇、二胺、二硫醇或双酚;以及一种可降解的聚胺交联剂,以及可选的三官能、四官能或多官能的多元醇、聚醚多元醇、聚酯多元醇、多胺、多硫醇或多酚。