polymerization

Using preemulsion and post polymerization a polymer emulsion was synthesized.

采用先乳、后聚工艺一种聚物乳液。

IV.Anionic polymerization studies.

【题名】Telechelic diene prepolymers.

High molecular weight PLA can be prepared by ring-opening polymerization of lactides.

高分子量的聚丙交酯主要由丙交酯开环聚制备。

The free radical polymerization of VOZO in benzene solution results poly 2 vinyl 2 oxazoline(PVOZO).

对过程中的剂及分离等问题进行了讨论。

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”体系在丁二烯定向聚中的催活性

Microcapsules loaded with tetradecane as the core material are prepared by in-situ polymerization methods.

研究采用了以三聚氰胺-甲醛为壁材,正十四烷为芯材原位聚法制备微胶囊相变材料。

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.

用悬浮聚法制备静电复印用增色剂时，着色剂炭黑在反体系中具有明显的阻聚用。

In the presence of tbutyl 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聚速率和分子量均有影响：以丁酮为剂时，碘代叔丁烷起链转移剂用；

Another transparent gels with open-cell structure could be obtained by bicontinuous microemulsion polymerization using potassium perman...

研究证实,在保持聚过程相对稳定的前提下,微乳液聚物凝胶与初始微乳液在结构上具有相似性。

Using the method of latex polymerization,poly vinyl acetate was synhesized with PVA as protective colloid,which was crosslinked with formylamine-group containing component.

采用乳液聚的方法,以乙酰聚乙烯醇为保护胶体聚醋酸乙烯乳液,并用含甲酰胺基的乙组分与其交联。

Soapless emulsion polymerization and heterocoagulation, the most important encapsulations of microparticles have been outlined intensively.

概述了无皂乳液聚和杂凝聚法两种胶囊方法及其在涂料和塑料加工方面的用。

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.

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研究结果表明随反时间延长，聚度增大，聚物分子量趋于增大但分散性减小。

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离子聚。

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；

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)对苯乙烯自由基聚的阻聚和缓聚用。

Microspheric trans aconitic acid imprinted polymers were synthesized via a precipitation polymerization with acetonitrile as dispersion solvent.

以乙腈为分散剂,采用沉淀聚法了反乌头酸分子印迹聚物微球。

In comparison with in-situ polymerization, more homogeneous hybrids with monodispersion of titania were synthesized by blending method.

同原位聚法相比，共混法可制备出更均匀的杂体系，且TiO2为单分散。

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物的丙交酯/醇铁聚体系中,羟基物为共引发剂参与了丙交酯的开环聚。

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.

本文主要论述了用脲、双氰胺、三聚氰胺等原料经缩聚反制备填充复鞣剂CDF的方法及其性能与用。