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Reversible photoswitching aggregation and dissolution of spiropyran-functionalized copolymer and lig
Well-defined, reversibly light-responsive amphiphilic diblock copolymer grafted with spiropyran, was prepared by reversi......
A series of ABA triblock copolymers of poly(?-(2-methoxy ethoxy)esteryl-glutamate)-block-poly(ethylene glycol)-blockpoly......
Synthesis of telechelic trans-1,4-polyisoprenes(TPI: trans-structure > 95%) was evaluated based on two different methods......
Tandem Catalysis of One Metallocene Catalyst Combined with Two Different Cocatalysts for Preparing B
Tandem catalytic systems, consisting of ethylene bis(indenyl) zirconium dichloride with two different cocatalysts, alkyl......
The carbon–carbon couplings of 4,4’’-dibromo-p-terphenyl(DBTP) on Cu(110) surface have been investigated at a single ......
Novel Poly(methyl methacrylate)-based Ionomers Used as Multifunctional Aids to Modify Poly(vinyl chl
Poly(methyl methacrylate)(PMMA) based ionomers with different lanthanum(La(Ⅲ)) contents(PMMA-XLa) synthesized by free r......
Chemical effects in different aqueous solutions induced by plasma with glow discharge electrolysis (GDE) and contact gl......
采用芘荧光探针,通过对比分析芘第一振动峰(I1,373nm处)和第三振动峰(I3,384nm处)的荧光强度之比(I1/I3)在不同乳化剂配比[m(AS):m(OP)]、乳化剂用......
目的探讨弱光启动固化对三种临床常用的光同化后牙树脂(EcuSphere—Carat,EC;Fihek P60,P60;Tetric Ceram HB.HB)聚合收缩和表面硬度的影......
对聚丙烯的发展情况进行介绍,综述了丙烯与乙烯、丁烯、己烯等α-烯烃共聚反应的研究进展及其共聚物的性能,并指出我国共聚聚丙烯的......
二氧化碳合成化学在发展对环境友好的新合成工艺和利用CO2制备附加价值较高的化工产品等方面的研究取得了重要进展,它有助于减少CO2对大气......
研究了胍基稀土硼氢化物 [Ph2NC(NCy)2]Ln(BH4)2 [Ph=C6H5, Cy=C6H11, Ln=Er(1)、Yb(2)]、 [(Me3Si)2NC(NCy)2]Ln(BH4)2 [Ln=Er(3)、 Yb(4)] 和 [(Me3S......
本文采用三氟乙醇与丙烯酰氯在催化剂4-二甲氨基吡啶(DMAP)的催化下酯化反应的方法,并以氯化亚铜为阻聚剂,制备了丙烯酸三氟乙酯单体,并......
脂肪酶催化的末端官能化聚酯合成是高分子合成领域中极具吸引力且发展非常迅速的重要技术:重点介绍引发剂法、终止剂法以及酶促化学......
通过降低聚合温度,调整复合引发剂配比、链转移剂用量,加入抗"鱼眼"剂等方法进一步优化了工艺配方,制备出"鱼眼"数少、树脂质量好......
探讨了酰胺类聚羧酸系减水剂的合成工艺,设计采用聚醚胺(PN-220)和聚丙烯酸(PAA)为共聚单体,直接聚合制得减水剂.通过试验,就PAA的相对分子......
用原位缩聚的方法合成聚对苯二甲酸丙二酯/蒙脱土纳米复合材料(PTT/MMT),所得的材料为剥离型纳米复合材料.通过DSC等测试手段研究......
采用原位插层法制备了聚酰胺6(PA6)/有机蒙脱土(OMMT)纳米复合材料,详细探讨了OMMT、催化剂、助催化剂、温度、水含量、聚合时间等因素对......
本文综述了近年来电加热服装服饰内柔性加热元件的常用材料,包括基底材料和导电聚合物材料等;评述用于制备和表征柔性加热元件的常......