1) two-step in situ dispersion copolymerization
两步原位分散聚合
1.
Tita- nium dioxide inorganic core and polymer shell composite nanoparticles were successfully prepared by two-step in situ dispersion copolymerization.
用偶联剂乙烯基三乙氧基硅烷改性纳米粒子TiO2,应用超声技术将TiO2纳米粒子分散在甲醇介质中,然后用苯乙烯(ST)原位聚合包封,再用丙烯酰胺或乙烯基吡咯烷酮(VP)共聚,两步原位分散聚合得到了有机聚合物为壳、TiO2为核的有机/无机复合粒子。
3) direct in-situ polymerization
一步原位聚合
1.
The nanocomposites of MC nylon6/ZnO were prepared by the direct in-situ polymerization with the coupling agent of aluminum alkoxide and nano ZnO disperseing together in the melt caprolactam by ultrasonic.
将铝酸酯偶联剂和纳米ZnO同时用超声分散在熔融的己内酰胺中,一步原位聚合制备MC(单体铸塑)尼龙6/ZnO纳米复合材料,应用正交试验对偶联剂的用量和超声温度、时间等工艺参数进行了优化。
2.
The nanocomposites of MC nylon 6/ZnO were prepared by the direct in-situ polymerization.
采用一步原位聚合合成了MC尼龙6/ZnO纳米复合材料。
5) in-situation method
在位分散聚合法
6) in-situ polymerization
在位分散聚合
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