| 摘要 |
A curing agent for epoxy resin which comprises at least one selected from the compound of the formula (1) and its salt, as an effective componentwherein X is -(CH2)n- or -(CH2)1-Y-(CH2)m- , Y is -N(R1)-, -O- or -S-, R1 is alkyl having 1 to 8 carbon atoms or amino. n is a number of 2, 3, 5 to 11, 1 and m are each a number of 1 to 8.
|
