terpene maleimide resin with softening point 64°、86°、125°and146℃ was synthesized by reacting dipentene with maleic acid anhydride in the presence of different amounts of iodine,further reacting above product with ethylene diamine.
接着与乙二胺进行缩合反应，合成了软化点为６４℃、８６℃、１２５℃和１４６℃的萜烯马来酰亚胺增粘剂树脂。