| 摘要 |
<p>Resin compositions are prepared by reacting an epoxy resin with an aromatic amide of amine-substituted sulphonic acid at a temperature of up to 130 degree C. The resulting product can be cured by heating it to a temperature of at least 150 degree C in the presence of suitable curing agents and in some cases in the absence of any curing agent.</p> |
