polymerization process

Tetrafunctional peroxide is a new type of initiator for free radical polymerization. The polymerization process initiated by tetrafunctional initiator is more complex since there are more than one active group in it.

四官能度过氧化物引发剂是一种新型的自由基聚合引发剂，其分子中含有四个过氧键，使聚合过程变得复杂。

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ZnO/ polymer composite particles prepared by special polymerization process can improve the dispersibility of ZnO particles.

通过特殊的聚合工艺制备氧化锌/聚合物复合微粒材料，可改善氧化锌微粒的分散性，并且复合材料可综合无机和有机材料的优良特性。

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The TGA measurements showed that the content of the grafted polymer can be adjusted by the ratio of the monomer and the chain transfer agent, so the polymerization process is controlled.

TGA测试表明接枝聚合物量可以通过单体与链转移剂之间的投料比来调控，这说明反应是可控的。

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The title acrylate-polyurethane ( PUA) hybrid emulsion has been prepared by in-situ polymerization process.

采用原位乳液聚合法，合成聚氨酯-丙烯酸酯（PUA）复合乳液。

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The synthesis of high molecular weight polyethylene with novel Z-N catalyst was carried out and the polymerization process was optimized.

本论文主要进行了用于合成高分子量聚乙烯的新型Z-N催化剂的制备工艺优化和茂金属聚乙烯结构-性能的表征研究。

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Influence of Polymerization Process on Liquid Crystal Alignment on Polyimide with Side Chain Containing Biphenyl Unit

聚合工艺对联苯侧链型聚酰亚胺薄膜取向性能的影响

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The effects of reactor type, agitator type, and agitating speed on polymer morphology and polymerization process were studied.

研究了搅拌桨型式、反应器以及搅拌速度对聚合物形态以及聚合过程的影响，并分析了搅拌、结晶和聚合之间的关系。

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This paper deals with the polymerization process of high softening point terpene resin.

本文探讨了制造高软化点萜烯树脂的聚合工艺。

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Study on the oxidation thermal polymerization process of coal-tar pitches

煤沥青氧化热聚合工艺的研究

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The 4-aminopyridine ( 4-AP) molecularly imprinted polymer ( MIP)-based monolithic capillary column was prepared by an in situ thermal-initiated polymerization process; the preparation process is simple and quick.

以4-氨基吡啶（4-AP）为印迹分子，热引发原位合成了分子印迹聚合物毛细管整体柱，聚合物通过共价键和石英毛细管内壁相连，制备方法简单、快捷。

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A model for styrene thermal polymerization process in tubular reactor has been developed starting from basic transport equation without adjustable parameters.

建立了管式层流反应器中苯乙烯本体热聚合过程的模型。

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METHODS Under specified temperature and press, adopt coordination-insertion mechanisms by a ring-opening polymerization process.

方法：在一定的温度和压力下，采用配位-插入聚合法通过交酯开环合成聚乳酸-乙醇酸共聚物缓释材料。

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From the view point of chemical reaction engineering, the author of present paper has made engineering analysis on polymerization process and revealed the effects of variation in viscosity on heat transfer, mass transfer and reaction kinetics as well as on reactor performances and product properties.

以化学反应工程观点对聚合物制造过程进行工程分析。着重阐述了聚合过程中粘度变化对物系传热传质状态和反应动力学的影响，以及对聚合反应器性能，以至对聚合物产品性能的影响。

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The emulsion acrylic glueing agent SL 407 was prepared with polymerization process of pre-emulsifying and whole dropping.

采用预乳化全部滴加的聚合工艺,制备乳液型丙烯酸酯类水性台板胶.

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By means of the evaluation on the pitch production process with binder such as vacuum flashing process and thermal polymerization process, the property of coal pitch used as binder and its influence on carbon products quality are discussed, the conception of this pitch production process are given.

通过对真空闪蒸法和常压热聚合法等粘结剂沥青生产工艺的评价，讨论了作粘结剂用的煤沥青性能及其对碳素制品质量的影响，提出了生产优质粘结剂沥青工艺的设想。

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Back-tracking simulation of constant temperature operation switch and dynamic problem of products design in free radical polymerization process is completed and validated in this simultaneous approach.

应用该求解方法进行了自由基聚合反应恒温操作切换的回溯模拟及产品设计动态优化，验证了方法的可行性。

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Cypermethrin microcapsules with urea-formaldehyde resin wall were prepared by in-situ polymerization process in aqueous medium.

以水为介质,脲醛树脂为壁材,用原位聚合法制备了氯氰菊酯微胶囊水悬浮液.

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This paper mainly discusses the factors influencing fiber color in polymerization process of dry spining acrylon production, such as exit temperature of polymer drier, oxygen content in air blowing system and high oxygen content in mass flowmeter, finds out relative measures, achieving satisfactory results.

着重讨论干纺腈纶聚合工艺中，影响纤维颜色的因素&聚合物烘干机出口温度、风送系统氧含量、质量流量计内氧含量高，找出相应措施，取得满意的效果。

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A Development of the New Polymerization Process for XS& 5 PVC Resin

XS-5型PVC树脂聚合新工艺的开发

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Improvement and Optimization of Polymerization Process for Poly-α-alkene Synthetic Oil

聚α-烯烃合成油聚合工艺改进及优化

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The activity and stereospecificity of the catalyst were so high that the very small amount of catalyst residues and atactic polypropylene possibly formed during the polymerization process might be left in the product without any further treatment.

由于该催化剂具有高活性和高定向能力，催化剂的残渣和无规物的含最很低，因而可以不经处理而残留在产品中。

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Heat evolution of the system was measured to characterize the polymerization process of acrylamide monomer in ceramic slurry.

采用单体聚合反应的热效应来表征含有陶瓷粉体的单体聚合体系的聚合过程方法，首次采用该方法分析了含有陶瓷粉体聚合体系的聚合热效应与单体聚合转化率的关系。

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The selection of fire retardant agent, performance analyzing of fire retardant and anti-static polyester chips, influence of polymerization temperature on polyester's tinct and viscosity, influence of adding time on polymerization process as well as chips drying and spinning process were further studied.

对阻燃剂的选择、阻燃-抗静电聚酯切片性能、聚合温度对聚酯色泽和黏度的影响、添加时机对聚合过程的影响及切片干燥和纺丝工艺进行了较深入的探讨。

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The title acrylate-polyurethane ( PUA ) hybrid emulsion has been prepared by in-situ polymerization process.

采用原位乳液聚合法,合成聚氨酯-丙烯酸酯 ( PUA ) 复合乳液.

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Study on production of insoluble sulphur by catalytic polymerization process

采用催化聚合法制取不溶性硫的研究

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The effects of polymerization process on the conversion rate were discussed.

研究了聚合配方和工艺条件对浆料转化率的影响.

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Emulsion polymerization process for high relative molecular mass polyvinyl alcohol

乳液聚合法合成高相对分子质量聚乙烯醇

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And that of Invent-Fischer is in the capability of producing both high quality PA-6 civil chip, and high viscosity of PA-6 chip through the solid condensation polymerization process in se-ries.

Invent-Fischer公司技术优势在于既可生产高质量的民用丝级PA-6切片，又可通过串联固相后缩聚工序生产高黏度PA-6切片。

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Polymerization process is a kind of typical chemical process.

聚合过程是典型的化工过程.

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Confronting with problems such as low bulk density of sPP and reactor fouling, it has been emphasized that the studies of reaction engineering focused on developing an optimal process for catalyst support and special polymerization process are very important.

强调要实现sPP的工业化，尚需从聚合反应工程的角度，加强催化剂负载和聚合工艺的研究。

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