A method for producing polymerisable solution which comprises dissolving an ethylenically unsaturated zwitterionic monomer in a co-monomer system comprising a functionalised ethylenically unsaturated monomer in which the zwitterionic monomer is soluble, a siloxane group-containing monomer or macromer, and a crosslinking agent is disclosed. The polymerisable solution is biocompatible and can be used to produce polymers and articles such as contact lenses.
一种生产可聚合溶液的方法,该方法包括将一种
乙烯基不饱和的两性离子单体溶解在共单体系统中,该共单体系统包括一种功能性
乙烯基不饱和单体,在该单体中两性离子单体是可溶的,一种含有
硅氧烷基团的单体或大单体,以及一种
交联剂。所述的可聚合溶液具有
生物相容性,可用于生产聚合物和制品,如隐形眼镜。