1) crosslinked polystyrene
交联聚苯乙烯
1.
Micron monodispersed crosslinked polystyrene microspheres were prepared by suspension polymerization in glucose aqueous solution with poly(vinyl alcohol)(PVA)as stabilizer.
采用葡萄糖水溶液为分散介质,加入稳定剂聚乙烯醇,经悬浮聚合法合成了微米级单分散交联聚苯乙烯微球,考察了葡萄糖含量、苯乙烯用量、引发剂用量、稳定剂用量和交联剂用量对微米级单分散交联聚苯乙烯微球粒径大小及其分布的影响。
2.
Furthermore batch addition of DVB and stablizer can produce monodisperse 1%~30% crosslinked polystyrene.
采用分散聚合法合成粒径单分散交联聚苯乙烯微球 ,研究了交联剂用量、交联剂加入方式以及补加分散剂和交联剂对聚合物形态的影响。
3.
Using crosslinked polystyrene as parent polymer, benzoyl peroxide groups were introduced onto the backbone of the polymer via a series of reactions.
以交联聚苯乙烯为母体 ,经过大分子化学反应 ,在聚合物侧基苯环上引入了具有引发聚合活性的过氧酰基(聚合物固载引发剂 )。
2) Cross-linked polystyrene
交联聚苯乙烯
1.
Through chloromethylated and cross-linked polystyrene being moderately Friedel-Crafts post-cross linked and then aminated,a series of new macroporous resins,which have larger physical surface area and some alkalescent ion-exchanged groups,were produced.
但吸附树脂交联聚苯乙烯疏水性强,水相与树脂之间的界面能较大,通过氯甲基化引入极性基团可以改善树脂的吸附性能[2]。
2.
The three-dimensionally ordered macroporous cross-linked polystyrene(3DOM CLPS)with pore size in the range of 200~1020nm is prepared by the method of template-directed synthesis.
利用二氧化硅模板法,采用苯乙烯-二乙烯基苯自由基共聚方法制备了孔径在200~1020nm的三维有序交联聚苯乙烯大孔材料,并在此基础上通过氯甲基化反应对所制备的有序孔材料进行孔壁功能化。
3) cross-linked polystyrene beads
交联聚苯乙烯珠
4) styragel
聚苯乙烯型交联共聚物
5) Crosslinked PS Microsphere
交联型聚苯乙烯微球
6) hypercrosslinked polystyrene resin
高交联聚苯乙烯树脂
1.
The macroporous hypercrosslinked polystyrene resin synthesized in one step had many of carbonyl groups, which was indicated by the adsorption at 1704.
用一步法合成高交联聚苯乙烯树脂,采用红外光谱对其结构进行表征,其红外光谱图中在1704。
补充资料:辐射交联聚乙烯
分子式:
分子量:
CAS号:
性质:交联聚乙烯的一种。密度0.92。热变形温度(1.87兆帕)38~79℃,连续耐热达135℃。体积电阻率>1015欧姆·厘米,介电常数2.27~7.60,介电损耗角正切0.003~0.005。击穿电压(厚3.2毫米)230~1420伏/毫米,吸水率0.01%~0.06%。可用作耐高电压、耐高频的耐热绝缘材料,用于包覆电缆电线,也可用于热收缩薄膜和套管。以高能射线:如β射线、γ射线等辐射聚乙烯使之发生交联而得。
分子量:
CAS号:
性质:交联聚乙烯的一种。密度0.92。热变形温度(1.87兆帕)38~79℃,连续耐热达135℃。体积电阻率>1015欧姆·厘米,介电常数2.27~7.60,介电损耗角正切0.003~0.005。击穿电压(厚3.2毫米)230~1420伏/毫米,吸水率0.01%~0.06%。可用作耐高电压、耐高频的耐热绝缘材料,用于包覆电缆电线,也可用于热收缩薄膜和套管。以高能射线:如β射线、γ射线等辐射聚乙烯使之发生交联而得。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条