申请人:Lonza S.P.A.
公开号:US06080872A1
公开(公告)日:2000-06-27
Cycloaliphatic epoxy compounds represented by general formula (I): ##STR1## wherein R.sup.1 and R.sup.2 are hydrogen atoms, or R.sup.1 and R.sup.2 taken together represent an epoxy group, R.sup.3 and R.sup.4 are the same or different and each represents a hydrogen atom or a methyl group, and Q is a linear or branched alkanediyl group with 2 to 16 carbon atoms and with the proviso that the adjacent nitrogen and oxygen atoms are not attached to the same carbon atom. The cycloaliphatic epoxy compounds can be used to produce cured epoxy resin compositions exhibiting superior mechanical properties, e.g., tensile and flexural strength and toughness.
通式(I)所表示的环状脂环烷环氧化合物:##STR1## 其中,R1和R2是氢原子,或R1和R2结合表示环氧基,R3和R4相同或不同,每个表示氢原子或甲基基团,Q是具有2到16个碳原子的线性或支链烷二基基团,条件是相邻的氮和氧原子不附着在同一个碳原子上。这些环状脂环烷环氧化合物可用于生产固化的环氧树脂组合物,表现出优异的机械性能,例如拉伸和弯曲强度以及韧性。