英语翻译

题目

英语翻译
two-component systems comprising an α,β-ethylenically unsaturated carbonyl compound and a polymer containing activated CH2 groups being present either in the main chain or in the side chain or in both as is described,for example in EP 161697 for (poly) malonate groups .Other compounds containing activated CH2 groups are (poly)acetoacetates and (poly)cyanoacetates
acetoacetates 乙酰乙酸盐
cyanoacetates氰基醋酸盐

答案

双组分系统包含一个α,β-烯不饱和羰基化合物,以及一个在主链或侧链含有激活的CH2基的聚合物,例如在EP161697中所描述的聚丙二团体.其他含有激活CH2基的化合物包括聚乙酰乙酸盐和聚氰基醋酸盐.