• The effect of VTMS on the intrinsic viscosity and solubility of the polymers is discussed.

    探讨了VTMS投料比对聚合物特性粘度水溶性影响

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  • It was found that increasing the temperature and amount of initiator decreased the intrinsic viscosity of the copolymer.

    结果表明,随着反应温度的升高引发剂的用量增大,聚合物的特性粘度降低

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  • The cloudiness method and the intrinsic viscosity method were used for determining the solubility parameter and its three dimensional components.

    估测聚合物的参数,并用特性粘度溶度参数分量进行了订定。

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  • Introduce the general procedure and standard of viscosity measurement, the method of obtaining the intrinsic viscosity of macromolecular solution.

    介绍粘度测量一般思路,列举出测量粘度标准名称,简要叙述了高分子溶液特性粘数的获得方法

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  • By the analysis and treatment of the production data, the function relation formula between the intrinsic viscosity and stirring electric current were imitated.

    通过聚酯装置生产数据分析处理合出特性黏度搅拌电流函数关系式

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  • A broadened correction method using only single polydispersed polymer sample at the intrinsic viscosity calibration in the experiment of GPC combined with viscometer.

    本文提出了一个GPC -粘度计联用实验单一多分散待测试进行特性粘度标定时的加宽改正方法

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  • ConclusionThe effects of various factors on the intrinsic viscosity of N-succinyl-chitosan are less than that of hyaluronic acid under the same experimental conditions.

    结论相同实验条件下,N -琥珀酰壳聚糖特性黏度多种因素影响小于玻璃

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  • Using orthogonal experiment, the polymerization conditions are optimized, the influence extents and trends of which on the intrinsic viscosity of copolymers are studied.

    正交实验聚合条件进行了优化,研究了各因素对共聚物的特性粘数影响程度趋势

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  • The viscosity average molecular weighs of several different CPPs were determined by dilute solution viscometry and the intrinsic viscosity was related to the viscosity of industry concentration.

    溶液粘度测定几种不同氯化聚丙烯粘分子量并且稀溶液测定的特性粘数与一般工业使用浓度的粘度联系起来。

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  • Intrinsic viscosity is the important content of product quality index of polyester production.

    特性粘度聚酯生产产品质量指标重要内容

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  • The structure, solubility, intrinsic viscosity, optical and heat property of polyimides was determined by FTIR, NMR, DSC and TGA et al.

    聚酰亚胺结构红外光谱核磁共振氢谱确认,并对它的溶解性能、特征粘数光学性能性能进行了表征。

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  • The effects of monomer concentration, reaction temperature, initiator dosage on polymerization rate and intrinsic viscosity of product were investigated.

    探讨单体浓度反应温度引发剂用量等因素聚合反应速率产物特性黏影响

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  • The result shows that the viscosity, intrinsic viscosity, melting temperature, crystallinity and thermal degradable temperature of PCL are correlated with its molecular weight.

    实验结果表明随着分子量增大pcl熔点降解温度升高、同浓度的PCL溶液的粘度值增大。

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  • The changes of intrinsic viscosity and end carboxyl group content with temperature and time were studied for poly(trimethylene terephthalate)(PTT), PET and CDP.

    研究对苯二甲酸丙二醇酯PTT) ,PET ,C DP不同温度时间特性数和羧基含量变化

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  • The DS, intrinsic viscosity and weight-average molecular weight of the products were calculated. The products were characterized with IR and NMR spectroscopy.

    测定了产物取代度、特性黏度、 相对分子质量、 吸湿保湿性,并用IR、 NMR进行结构表征

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  • The molecular weight distribution of sulfonated polysulfone, expressed in terms of intrinsic viscosity distribution, has been determined by GPC method.

    本文gpc测定磺化聚砜分子量分布,它是以特性数的分布来表示的。

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  • The effect of montmorillonite nano-meter particle on the thermostability, mechanical properties and intrinsic viscosity number of the nano-meter composite was studied.

    研究蒙脱土纳米粒子复合材料热稳定性力学性能特性影响。

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  • The effects of the postpolymerization time, Plasma powers, plasma duration time and emulsifier concentration on the polymerized conversion and intrinsic viscosity were systematically studied.

    考察了聚合时间放电功率乳化剂浓度聚合转化率特性粘影响

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  • The aqueous solution properties of poly-dimethyldiallylammonium chloride (PDMDAAC) with different molecular weight(intrinsic viscosity) and narrow distribution were studied in this paper.

    本文研究了系列相对分子质量物PDMDAAC水溶液性质

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  • In this paper, those variable affecting the product yield, intrinsic viscosity and the polymer composition were emphatically investigated.

    本文详细研究了影响产物收率、特性粘度以及共聚物组成的各种因素。

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  • The specific rotation, intrinsic viscosity and molecular weight of this polysaccharide were all presented.

    本文还报道多糖旋度、特性粘度分子量

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  • The influence of polymerization conditions on conversion and intrinsic viscosity of polymer were investigated. The rheological properties in an aqueous solution were also studied.

    研究聚合条件聚合物产率特性粘度影响研究聚合物水溶液流变性能。

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  • The method requires intrinsic viscosity and size exclusion chromatographic data on the whole sample and that the detector be responsive only to one of the two monomer units of the block polymer.

    方法要求测定原试样特性尺寸排除色谱图,而检测器嵌段共聚物两个组份之中一个响应。首先用均聚物标样定出尺寸排除色谱柱的响应常数和分子量分离校准曲线。

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  • The effects of the amount of chain extender on intrinsic viscosity of nylon 66 was studied and the content of end groups was measured.

    研究尼龙66样品特性粘度用量的变化规律,测定了扩链前后羧基、端氨基含量的变化。

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  • The effects of the amount of chain extender on intrinsic viscosity of nylon 66 was studied and the content of end groups was measured.

    研究尼龙66样品特性粘度用量的变化规律,测定了扩链前后羧基、端氨基含量的变化。

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