扩链是指使聚合物主链增长的过程，扩链是合成嵌段共聚物的重要方法。
环氧树脂对PET扩链的研究 关键词：环氧树脂；聚对苯二甲酸乙二醇酯；扩链；改性 [gap=1103]Keywords：Epoxy Resin；Polyethylene Terephthalate；Chain Extension；Modification
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The effect of the curing time, the chain-extender ratio, the ATPEG molecular weight as well as the curring agent on the mechanical properties and the swelling ratio was investigated in details.
研究了固化时间、扩链剂用量、ATPEG分子量和固化剂对该交联弹性体力学及溶胀性能的影响。
参考来源 - 由多官能度炔烃与叠氮化物制备交联弹性体 THE CROSSThermal behaviors of high viscosity Nylon 66, prepared by chain extending , have been studied by DSC. The results show that the relative viscosity has great influence on the thennal behaviors of Nylon 66.
用差示扫描量热法(DSC)研究了扩链法制备的高粘度尼龙66的热行为。
参考来源 - 高粘度尼龙66的热行为研究·2,447,543篇论文数据，部分数据来源于NoteExpress
讨论了常见扩链剂的功能及在聚氯乙烯树脂生产中的应用。
The function of common chain extender and it 's application status in PVC resin production has been discussed.
独家巨石切，黑色水晶钻石吊坠黑色棉帘线；铑镀龙虾扣封与扩链。
Exclusive Stonehenge-cut, black Diamond crystal pendant on black cotton cord; rhodium-plated lobster clasp closure with extender chain.
实验采用二异氰酸酯与聚醚二元醇、亲水扩链剂反应合成水性聚氨酯。
In the experiment, di-isocyanate, polyether diol and a hydrophilic chain-extender were used to synthesize aqueous urethane.
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