Sodium acrylate grafted polypropylene wax was synthesized by solution technique, and its thermal stability and crystallization behavior were characterized.
采用溶液法制备了离聚物聚丙烯蜡接枝丙烯酸钠，对其热稳定性和结晶性能进行了表征。
The preparation process of maleic anhydride grafted polypropylene (PPg-MAH) was studied by reactive extrusion using a twin screw extruder system and infrared spectroscopy.
利用反应挤出技术和红外光谱分析方法，对马来酸酐(MAH)接枝聚丙烯(PP)的制备工艺进行了研究。
The method for grafting maleic anhydride onto polypropylene resin can obtain the grafted polypropylene resin with relatively high grafting ratio, molecular weight and viscosity coefficient.
本发明的马来酸酐接枝聚丙烯树脂的方法可得到具有较高接枝率、分子量和粘度的接枝聚丙烯树脂。
The foaming process for raw polypropylene and grafted polypropylene was also studied in twin-screw extruder. It is showed by SEM that grafted polypropylene has more excellent foaming effect than PP.
用双螺杆挤出机对未接枝和接枝的PP进行了发泡研究，SEM分析表明接枝pp具有更好的发泡效果。
The effect of the chain structure of carboxylated polypropylene carrier (polypropylene grafted with unsaturated carboxylic acid) on the polymerization rate of acrylonitrile was investigated.
研究了羧化聚丙烯载体(不饱和羧酸接枝聚丙烯)接枝链的结构对丙烯腈聚合速度的影响。
Chlorinated polypropylene is kind of modified polypropylene, it has much virtue, and if it is grafted and modified, it will have much more new properties and function.
氯化聚丙烯是一种聚丙烯的化学改性物，它有许多优点，而对氯化聚丙烯进行接枝改性又可使其具有更多的新功能。
The polypropylene grafted copolymer is prepared through polymerization under mild condition and initiated with one kind of atom transferring free radical polymerization initiator.
本发明公开了一种聚丙烯接枝共聚物，由一种原子转移自由基聚合引发剂在温和条件下引发聚合制备。
A cathodic electrodeposition coatings was prepared employing a polypropylene glycol toughness-enhanced epoxy resin as matrix and acrylic monomers as grafted copolymer.
制备了一种以聚丙二醇增韧改性的环氧树脂为母体，接枝丙烯酸单体所形成主体树脂，经离子化反应得到阴极电泳涂料。
A cathodic electrodeposition coatings was prepared employing a polypropylene glycol toughness-enhanced epoxy resin as matrix and acrylic monomers as grafted copolymer.
制备了一种以聚丙二醇增韧改性的环氧树脂为母体，接枝丙烯酸单体所形成主体树脂，经离子化反应得到阴极电泳涂料。
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