DIALKYLCARBOXYLATE-AROMATIC-FUNCTIONALIZED POLYMERS THAT DO NOT RELEASE ENDOCRINE DISRUPTING COMPOUNDS
申请人:The Regents of the University of California
公开号:US20180155464A1
公开(公告)日:2018-06-07
Disclosed are novel phthalate compounds and a simple and economical route to covalently attach a phthalate ester mimic to PVC is described, allowing plasticization of PVC without the danger of Endocrine Disruption Chemicals leaching from the polymer matrix. An azide-alkyne Huisgen cycloaddition (in the absences of copper catalyst) using dialkyl acetylenedicarboxylates allows this cycloaddition to occur under very mild thermal conditions.
揭示了新型邻苯二甲酸酯化合物以及一种简单经济的方法,描述了如何以共价方式将邻苯二甲酸酯类似物附着到PVC上,从而实现PVC的增塑,而不会出现内分泌干扰化学物质从聚合物基质中渗出的危险。使用二烯基乙炔二羧酸酯,在没有铜催化剂的情况下进行偶联反应,使得这种环加成反应可以在非常温和的热条件下发生。