1) polystyrene
[英][,pɔli'staɪri:n] [美]['pɑlɪ'staɪrin]
聚苯乙烯
1.
Thermal degradation mechanism of polystyrene by TG-MS;
热重质谱法研究聚苯乙烯热降解机理
2.
Study on recycling of polystyrene resin by thin film drying;
薄膜干燥法再生聚苯乙烯树脂的研究
3.
Synthesis of Polystyrene/Polyaniline Core-shell Materials with Enhanced Electrochemical Activity;
具有高电活性的聚苯乙烯/聚苯胺核壳材料的制备
2) PS
[英][,pi: 'es] [美]['pi 'ɛs]
聚苯乙烯
1.
Effect of Superabsorbent Polymer on Water-disintegrable Properties of PS;
高吸水树脂对崩解型聚苯乙烯性能的影响
2.
Preparation of GO/PS Nano-composite;
聚苯乙烯/氧化石墨纳米复合材料的制备
3.
Study on Water-Destructible Performance of Modified PS;
改性聚苯乙烯的水崩解性能研究
3) Polystyrene(PS)
聚苯乙烯
1.
Epoxy ether terminated polystyrene(PS) oligomer was prepared by reaction of the polystyrene anions with ethylene glycol diglycidyl ether.
采用阴离子聚合法,以正丁基锂(n-BuLi)为引发剂、乙二醇二缩水甘油醚(EGDE)为封端剂,在常压惰性气体保护下引发苯乙烯(St)聚合,制得端环氧基聚苯乙烯低聚物(PS-ep)。
2.
Three kinds of solutions were prepared by dissolving polystyrene(PS) in tetrahydrofuran(THF),N,N-dimethyl-formamide(DMF) and toluene respectively,then were electrospun to fibers of sub-micron in diameters.
将聚苯乙烯(PS)分别溶于四氢呋喃(THF)、N,N-二甲基甲酰胺(DMF)、甲苯3种溶剂中,用静电纺丝法制备了直径在亚微米级的纤维。
3.
The procedures are as follows:emulsifier-free emulsion polymerization method was applied to synthesize polystyrene(PS)microspheres which was to be used as template,and the template was used in the reaming of silica,after macroporous silica was prepared as the carrier,alkali metals Cs was loaded through microwave method,and the related characterization of the catalyst was made.
用无乳化剂乳液聚合法合成聚苯乙烯(PS)微球为模板剂,对SiO2进行扩孔,制备大孔SiO2载体,用微波负载法负载碱金属Cs,并对催化剂进行相关表征。
4) Styrene
[英]['stairi:n] [美]['staɪrin]
聚苯乙烯
1.
Study on preparation of polystyrene/aluminum superfine composite particles;
聚苯乙烯/铝粉超细复合粒子制备研究
2.
Preparation and Tribological Properties of Self-assembled Polystyrene Film;
硅表面聚苯乙烯自组装超薄膜的制备及摩擦磨损性能研究
5) polyphenyl ether/polystyrene
聚苯醚/聚苯乙烯
补充资料:聚苯乙烯
聚苯乙烯 polystyrene 苯乙烯的聚合物。英文缩写PS。结构为 玻璃化温度80~90℃,非晶态密度1.04~ 1.06克/厘米3,晶体密度1.11~1.12克/厘米3,熔融温度240℃,电阻率为1020~1022欧·厘米。导热系数0.116瓦/米·开( 30℃ )。通常的聚苯乙烯为非晶态无规聚合物,具有优良的绝热、绝缘和透明性,长期使用温度0~70 ℃,但脆,低温易开裂。此外还有全同和间同立构聚苯乙烯。全同聚合物有高度结晶性。 苯乙烯可由自由基、负离子、正离子及配位负离子机理聚合。聚合方法有本体、溶液、悬浮和乳液聚合。当聚合温度低于 100℃ 时,在很宽的转化率范围均可得到高分子量产品。加入 5%~25%乙苯的溶液聚合有利于传热,并改进产品性能,在工业上常用。乳液聚合易于控制聚合温度,转化率高,产物分子量高,但不易加工,残留分散剂影响聚合物性能。配位聚合可得到立体规整聚合物。 聚苯乙烯主要用于包装材料、建筑材料、电器、汽车零件、管材、仪表、生活用品及玩具等。 |
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