| 摘要 |
<p>The invention relates to epoxy resin compositions, containing a) epoxy resins and b) at least one 2-oxo-[1,3]dioxolane derivative of formula (I), wherein one or two of groups R1 to R4 stand for an electron withdrawing organic group having 1 to 20 C atoms or an electron withdrawing heteroatom and the other groups R1 to R4 stand independently of one another for an H atom or a hydrocarbon group having 1 to 20 C atoms.</p> |
