DIGLYCIDYL ETHERS OF 2-PHENYL-1,3-PROPANEDIOL DERIVATIVES AND OLIGOMERS THEREOF AS CURABLE EPOXY RESINS
申请人:BASF SE
公开号:US20140128503A1
公开(公告)日:2014-05-08
Cured epoxy resins are widespread on account of their outstanding mechanical and chemical properties. It is common to use epoxy resins based on bisphenol A diglycidyl ether or bisphenol F diglycidyl ether, but for many sectors these are problematic because of their endocrine effect. The present invention relates to 2-phenyl-1,3-propanediol diglycidyl ether derivates and to curable epoxy resin compositions based thereon, as alternatives to the bisphenol A or bisphenol F diglycidyl ethers and to the epoxy resin compositions based thereon.
Die Erfindung betrifft 1,3-Propandiol-Derivate der Formel (1)
worin die Reste R1 und R2 unabhängig voneinander Wasserstoff oder Methyl bedeuten. Die Verbindungen (I) eignen sich zur Beschichtung der Oberflächen fester Substrate.
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.