The moisture cured polyurethane was synthesized with mixing polyether diol, toluene diisocyanate (TDI) as main raw materials, epoxy resin and hydroxy acrylic resin as modifiers.
以混合聚醚多元醇、甲苯二异氰酸酯为主要原料，环氧树脂、羟基丙烯酸树脂为改性剂合成了湿固化聚氨酯涂饰剂。
The Toughening effect of Acrylic Acid on epoxy resin was investigated. The crosslink density in the cured resin would be decreased by the reaction of acrylic arid with resin.
研究了丙烯酸对环氧树脂的改性，丙烯酸和环氧树脂反应，降低了固化物的交联密度。
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