Thermoplastic polyoxazolidones from diisocyanates and diglycidyl ether of 2-phenyl- 1,3-propanediol derivaitives
申请人:BASF SE
公开号:US11401365B2
公开(公告)日:2022-08-02
A method for preparing a thermoplastic polyoxazolidone, the method including catalytically reacting one or more aromatic diisocyanates and one or more diepoxides, wherein the one or more diepoxides comprise one or more 2-phenylpropane-1,3-diol diglycidyl ether derivatives. The one or more diepoxides further contain one or more diglycidyl ethers of aromatic diols.
一种制备热塑性聚
噁唑烷酮的方法,该方法包括催化反应一种或多种芳香族二
异氰酸酯和一种或多种二
环氧化物,其中一种或多种二
环氧化物包含一种或多种2-苯基
丙烷-1,3
-二醇二缩水甘油醚衍
生物。一种或多种二
环氧化物还包含一种或多种芳香族二元醇
二缩水甘油醚。