1.Using preemulsion and post polymerization a polymer emulsion was synthesized.
采用先乳化、后合工艺成功合成一种合物乳液。
2.IV.Anionic polymerization studies.
【题名】Telechelic diene prepolymers.
3.High molecular weight PLA can be prepared by ring-opening polymerization of lactides.
高分量的丙交酯主要由丙交酯开环合制备。
4.The free radical polymerization of VOZO in benzene solution results poly 2 vinyl 2 oxazoline(PVOZO).
对合成过程中的溶剂及分等问题进行了讨论。
5.The Catalytic Activity of Naphthenate yttrium——triisobutyl aluminium——aluminium sesquichlo—ride—catalyst System in the Stereospecific polymerization of Butadiene
环烷酸钇—三异丁基铝—“倍半”体系在丁二烯定向合中的催化活性
6.Microcapsules loaded with tetradecane as the core material are prepared by in-situ polymerization methods.
研究采用了以三氰胺-甲醛为壁材,正十四烷为芯材原位合法制备微胶囊相变材料。
7.When suspention polymerization was used in the preparation of the toner which is used in electrophotography,carbon black remarkablly inhibited the polymerization of vinyl monomer in the system.
用悬浮合法制备静电复印用增色剂时,着色剂炭黑在反应体系中具有明显的阻用。
8.In the presence of tbutyl iodid,however,the molecular weight of PMMA obtained as well as the polymerization of MMA will be affected remarkably.
而碘代叔丁烷对MMA合速率和分量均有影响:以丁酮为溶剂时,碘代叔丁烷起链转移剂用;
9.Another transparent gels with open-cell structure could be obtained by bicontinuous microemulsion polymerization using potassium perman...
研究证实,在保持合过程相对稳定的前提下,微乳液合物凝胶与初始微乳液在结构上具有相似性。
10.Using the method of latex polymerization,poly vinyl acetate was synhesized with PVA as protective colloid,which was crosslinked with formylamine-group containing component.
采用乳液合的方法,以乙酰化乙烯醇为保护胶体合成醋酸乙烯乳液,并用含甲酰胺基的乙组分与其交联。
11.Soapless emulsion polymerization and heterocoagulation, the most important encapsulations of microparticles have been outlined intensively.
概述了无皂乳液合和杂凝法两种胶囊化方法及其在涂料和塑料加工方面的应用。
12.Title: Vinyl Polymerization of Norbornene with Bis(imino)pyridyl Nickel(II) Complexes Author(s): Huang, YB.
web of science查文献,头一篇是这篇文章: 1.
13.The GPC results indicated that the polymerization degree increased with the extension of reaction tine and the molecular weight distribution was tend to be monodispersity.
GPC研究结果表明随反应时间延长,合度增大,合物分量趋于增大但分散性减小。
14.Lithium sec-propoxide was prepared by reaction of 2-propanol and n-BuLi or lithium,and was used as additive in anionic polymerization of butadiene(PB) in cyclohexane.
采用异丙醇和正丁基锂反应制备了异丙醇氧锂,并为添加剂在环己烷中进行了丁二烯的负合。
15.Referring to Jellinek’s investigation on sonochemistry, the paper studied the relation of the ultrasonic reactor’s power with limited degree of polymerization (DP).
降解前后材料特性的对比;
16.The inhibition and retardation effects of N,N-diethylhdroxyamine (DEHA) on free radical polymerization of styrene were investigated by dilatometry.
利用膨胀计研究了二乙基羟胺(DEHA)对苯乙烯自由基合的阻和缓用。
17.Microspheric trans aconitic acid imprinted polymers were synthesized via a precipitation polymerization with acetonitrile as dispersion solvent.
以乙腈为分散剂,采用沉淀合法合成了反乌头酸分印迹合物微球。
18.In comparison with in-situ polymerization, more homogeneous hybrids with monodispersion of titania were synthesized by blending method.
同原位合法相比,共混法可制备出更均匀的杂化体系,且TiO2为单分散。
19.The ring-opening polymerization mechanism of lactide in the presence of hydroxyl compounds was studied by using ferric ethoxide and ferric n-butoxide as catalysts respectively.
这些结果表明在含羟基化合物的丙交酯/醇铁合体系中,羟基化合物为共引发剂参与了丙交酯的开环合。
20.High-grade filling and retanning agent CDF was prepared by condensation polymerization reaction of urea,cyanuramide and dicyandimide.The property and application of the product were discussed.