查询词典 monomer

The requirements of finishes and monomer were analyzed for the production of PET POY and FDY.

分析了涤纶POY，FDY生产工艺对油剂及单体的要求，探讨了各油剂单体的性能。

The research of polymer/layered silicate nanocomposite was introduced detailedly, including the classify, property and the latest research advance. On the basis of consulting the document and the exploratory experiment, the experimental method which first creative preparing poly (acrylonitrile-vinyl acetate)/raontmorillonite nanocomposite by emulsion intercalation copolymerization was established; the structure and property of polyacrylonitrle different molecule weight with inorganic mineral super fine nanocomposite was reseached. The reaction principle of PMMA by photo-initution was explored. The mixture principle with productor condition, property of PE/Clay nanocomposite milt insert was seal prived. By PS/Clay nanocomposite munufacture, the monomer ins-polymerization and polymerial solution was proved.

在查阅文献和探索性实验的基础上，确定采用乳液原位插层聚合方法首先创制了聚/蒙脱土纳米复合材料，利用正交实验得出了最佳实验条件，通过X射线衍射和红外光谱对纳米复合材料的结构进行表征，研究了复合材料的溶解性能，并测定了其溶液的绝对粘度；研究了不同相对分子质量的聚丙烯腈与不同的无机矿物超细粉复合材料的结构与性能；探讨了在蒙脱土中光引发聚甲基丙烯酸甲酯的反应机理；通过聚乙烯与粘土的纳米复合材料制备，探讨了热塑性树脂熔融插层复合机理与最佳工艺条件和复合材料性能关系；通过聚苯乙烯与蒙脱土纳米复合材料制备，验证了单体原位聚合插层和聚合物溶液插层机理。

Monomer which is used to synthesize polypropylene ester, mechanism of polymerization, a formula and technique parameters of synthesizing propenoic acid ester polymer are studied. An emulsifying stabilizer with good properties is synthesized.

本文研究了合成聚丙烯酸酯类物质的单体、聚合反应的机理、合成丙烯酸酯类聚合物的配方以及工艺参数，合成了具有良好性能的乳化稳定剂。

In electrochemistry, constant voltage and circle voltage-current methods were adopted. The influences of monomer concentration, protonic acid concentration, the kinds of anions and scanning speed on the properties of conducting Polyaniline were investigated.

采用恒电位法和循环伏安法，着重分析了苯胺单体浓度、质子酸浓度以及阴离子种类、扫描速度对电化学合成聚苯胺性能的影响。

Molecular imprinting polymers of pueraria were prepared with acrylamide as functional monomer.

首次将分子印迹技术用于天然产物的分离，结果表明制备的印迹聚合物具有较好的印迹效果。

Secondly,UV spectrophotometry was adopted to research the combination action on SM_2 and SIZ with MAA and 4-Vp.The combination action of functional monomer with template molecules were produced in the results. Then,the prediction imprinting principle of SM_2 and SIZ were given. The diagrams of infrared spectrum were analysed in MAA and 4-Vp and IMPs of SM_2. It was discoved that the absorbability peak of C=C function group in the IMPs were turn to be very low ,but the function group of carboxylic acid and pyridyl in the IMPs were no evidence change, and the condition was created in the molecular recognition of MIPs. Thermal Analysis was adopted to research IMPs ,in which ,a better thermal stability and its decompose temperature were showed in the results.

其次，本文利用紫外分光光度法研究磺胺二甲嘧啶和磺胺异噁唑与甲基丙烯酸或4-乙烯基吡啶的结合作用，结果表明，溶液中的功能单体与模板分子之间产生了结合作用，并预测磺胺二甲嘧啶和磺胺异噁唑印迹机理；分别分析了功能单体甲基丙烯酸、4-乙烯基吡啶、磺胺二甲嘧啶和磺胺异噁唑分子印迹聚合物的红外谱图，经过对比发现制得的印迹聚合物中C=C双键峰很小，并且功能键羧酸键和吡啶氮没有明显变化，这为聚合物特异识别特性创造了条件；利用综合热分析仪，对分子印迹聚合物进行综合热分析，结果表明分子印迹聚合物具有较好的热稳定性，分解温度也较高。

The PASP is synthesized by means of pyrocondensation polymerization, using maleamic acid as a monomer.

以马来酰胺为单体，采用热缩聚法，合成了聚天冬氨酸PASP

Beijing University of Chemical Technology, Beijing 100029, ChinaAbstract: The PASP is synthesized by means of pyrocondensation polymerization, using maleamic acid as a monomer. The infrared spectrogram and molecular weight of synthetic products are determined.

摘要］以马来酰胺为单体，采用热缩聚法，合成了聚天冬氨酸，对其测定了红外谱图和相对分子质量，研究了可生物降解性、阻垢性能及阻垢性能与相对分子质量的关系。

The PASP is synthesized by means of pyrocondensation polymerization, using maleamic acid as a monomer. The infrared spectrogram and molecular weight of synthetic products are determined.

以马来酰胺为单体，采用热缩聚法，合成了聚天冬氨酸，对其测定了红外谱图和相对分子质量，研究了可生物降解性、阻垢性能及阻垢性能与相对分子质量的关系。

The pyrolytic decomposition embodies the addition of the two monomer's pyrolysis products.

在高温下的裂解表现为两个均聚体裂解行为的加和。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新