[EN] REACTIVE TYPE PHOSPHATE AND PREPARATION PROCESS<br/>[FR] PHOSPHATE DE TYPE RÉACTIF ET PROCÉDÉ DE PRÉPARATION
申请人:BLUE CUBE IP LLC
公开号:WO2021237695A1
公开(公告)日:2021-12-02
Provided herein are phosphorus-based flame retardant compounds that provide both good electrical characteristics and good heat resistance characteristics when incorporated into PCB compositions. In particular, provided herein are new organophosphorus-based polymers that contain C=C double bonds, which allows them react with other components (for example, C=C bond capped polyphenyl ether, unsaturated hydrocarbon resin, bismaleic imide, etc. ) to form a crosslinked network.
本文提供了一些基于磷的阻燃化合物,当它们被加入到PCB组成中时,可以同时提供良好的电特性和热阻特性。特别地,本文提供了一些含有C=C双键的新型有机磷聚合物,这使它们能够与其他组分(例如,C=C键封端的聚苯醚、不饱和烃树脂、双马来酰亚胺等)反应,形成交联网络。