The effects of reaction conditions were studied, including the kind of solvent, polymerization temperature, the concentration of template and initiator, rotational speed and pre-polymerization time.
考察了聚合反应条件，如溶剂种类、聚合温度、模板浓度、引发剂用量、转速、预聚合时间等对分子印迹聚合物微球特性的影响。
The influence of melt polycondensation and solvent refluxing methods of lactide polymerization and chain extension agents on relative molecular weight of polylactide was studied.
研究了乳酸熔融缩聚和溶剂回流脱水缩聚两种聚合方法及几种扩链剂对乳酸聚合物相对分子质量的影响。
The effects of the solvent, monomer concentration, temperature and rare earth element on the polymerization and the molecular weight of polymer were investigated.
研究了聚合溶剂，单体浓度，反应温度以及配合物中稀土离子性质对催化活性和所得聚苯乙烯分子量的影响。
Microspheric trans aconitic acid imprinted polymers were synthesized via a precipitation polymerization with acetonitrile as dispersion solvent.
以乙腈为分散剂，采用沉淀聚合法合成了反乌头酸分子印迹聚合物微球。
It has been found suitable technological conditions of solvent polymerization and bulk polymerization.
找到了溶液聚合和本体聚合适宜的工艺条件。
In several ionic living polymerization systems, there are two kinds of active species such as ion pairs and free ions, or contact ion pairs and solvent separated ion pairs.
在一些离子型活性聚合反应体系中，存在两种具有链增长反应活性的物种，例如自由离子和离子对。
An optimal synthesis technology was obtained, including initiator, solvent, temperature, feeding method, polymerization time and post-treatment method.
通过研究获得了最佳合成工艺，包括引发剂、溶剂、加料方式、聚合时间和后处理方法。
The solvent ACTS as diluent and AIDS in the transfer of the heat of polymerization. The solvent also allows easier stirring, since the viscosity of the reaction mixture is decreased.
溶剂起到稀释的作用，有利于聚合反应热的传递，同时由于溶剂使反应混合物的粘度降低，使得搅拌较为容易。
Probably due to different polymerization techniques, the LLDPE has more unpolymerized monomers inside, which will leach out when soaked in solvent.
因此我们估计，由于聚合方法不同，线性低密聚乙烯存在较多的未聚合单体，浸泡在溶剂中时易于析出。
Used as solvent, catalyst of alkylation, esterification and polymerization, 99% MSA mainly used in pharmaceutical industry, while 70% MSA used in electroplating.
用作溶剂、烷化、酯化和聚合反应的催化剂。99%的该产品主要用于医药方面，70%的该产品可用于电镀行业。
Solution polymerization is carried out by dissolving the monomer in a solvent.
溶液聚合溶液聚合是将单体溶解在溶剂中来实现的。
The method of the invention comprises the following steps: cellulose with the degree of polymerization of 500 to 1600 is dissolved in a solvent to form a solution;
本发明的方法包括以下步骤：在溶剂中溶解聚合度为500-1600的纤维素形成溶液；
NaBH4 in hexane or toluene would not initiate the polymerization unless pyridine or THF was used as solvent, but an amorphous polymer was the product.
四氢硼钠在己烷和甲苯溶剂中，不易引发丙烯酸第三丁酯的聚合反应，但在吡啶和四氢呋喃中能引发聚合，亦得到非晶态聚合物。
Methanol is the most effective solvent for graft polymerization.
甲醇是接枝反应最有效的溶剂。
The mechanism of anionic polymerization of isoprene with cyclohexane and dioxane as solvent was studied and improved by experiment.
推导了异戊二烯在环已烷-二氧六环混合溶剂中的负离子聚合机理，并通过实验进行了验证。
The mechanism of anionic polymerization of isoprene with cyclohexane and dioxane as solvent was studied and improved by experiment.
推导了异戊二烯在环已烷-二氧六环混合溶剂中的负离子聚合机理，并通过实验进行了验证。
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