The solubility parameter of phenolphthalein poly ( ether sulfone)( PES-C) was determinated by using turbidity titration method, and estimated by using group contribution method. 采用浊度滴定法测定和基团贡献法估算了酚酞基聚醚砜的溶解度参数。
Application of Solubility Parameter on Manufacture of the Cold Type Strippable Plastic 溶解度参数在研制溶剂型可剥性塑料中的应用
Some ways to get the solubility parameter proposed in this paper. 提供了溶解度参数的几种获取方法。
Comparative study on assay method of amygdalin solubility parameter 苦杏仁苷溶度参数测定方法的比较研究
This Paper discussed the physical meaning of solubility parameter from thermodynamic theory, reviewed its wide applications in various fields. 评述了溶解度参数的物理含义及其发展,综述了它在不同领域中的应用。
The method of solubility parameter was used to predict miscibility of polymer blends. 用三维溶解度参数方法预测聚合物共混物的相容性。
Effects of the functional monomer concentrations, solubility parameter of medium, concentrations of stabilizer, and the reaction temperature on the particles size and the size distribution were studied. 研究了功能单体用量、介质的溶解度参数、分散剂用量及温度对共聚反应速率、转化率、共聚物微球的粒径和粒径分布的影响。
The effects of the content of solvent and the solubility parameter of solvent on the conductivity of the carbon filled conductive composites are discussed. 进而讨论了溶剂的含量、溶解度参数、混合溶剂挥发速率对碳系填充型导电高分子聚合物导电性能的影响。
Especially to the stripping of SLA prototype, use the similar principle similar to solubility parameter of principle of polarity, have confirmed that corrode and destroy the organic solvent of SLA prototype, thus the difficult problem stripped after solving the chemical copper facing of SLA prototype effectively. 特别是针对SLA原型的剥离,运用极性相似原则和溶解度参数相近原则,确定了有效腐蚀和破坏SLA原型的有机溶剂,从而解决了SLA原型化学镀铜后剥离的难题。
Solubility parameter and results showed that there was no corrasive phenomenon between the polyethylene strand and the coating. 用溶解度参数原则来评价涂料与网绳的涂装,结果表明,本试验研制的防污涂料对聚乙烯网绳无溶蚀作用。
The effects of solvent viscosity(μ), molecular volume ( V_m) and solubility parameter(δ~ 2) on solvent flux ( J) were investigated in order to probe the veracity and applicable range of the model. 通过实验考察了溶剂黏度(μ)、摩尔体积(Vm)和溶解度参数(δ2)对溶剂J的影响,验证了所建模型的准确性和适用范围。
The relationship between the solubility parameter of homopolymer and the degree of sequence of copolymer was investigated. 首次考察了共聚反应中两种单体均聚物的溶解度参数差(Δδ)与共聚高分子链序列标度(R1R2)之间关系。
The result was consistent with the result of solubility parameter method. 这一结果与溶解度参数法判定结果相当一致。
The solubility was a function of solubility parameter, polarity and crystallinity of VDC-AN-St terpolymer; 实验表明,溶解度是溶度参数、极性和共聚物结晶度的函数;
The Internal Pressure and New Solubility Parameter of Polymeric Liquids 聚合物的内压与新溶解度参数
The compatibility forecast of polymer blend systems can be performed by the solubility parameter or the mixing enthalpy. 聚合物形成共混体系的相容性的预测能够通过聚合物间溶度参数或混合焓变来实现。
Group contribution method for estimation internal pressure and new solubility parameter for polymers 计算聚合物内压和新溶解度参数的基团贡献法
Prediction of internal pressure and values of new solubility parameter for liquids 液体内压的预测和新溶解度参数值
A solubility parameter method for solvent selection was set up by Scatchard-Hildebrand theory. 本文通过正规溶液理论进行分析得到了运用溶解度参数初步选择溶剂的方法,并且推导出达到规定的选择性的溶剂的溶解度参数范围。
In this paper, after comparing various methods, a new two dimensional method is suggested, which is used to deal with the solubility data of propylene-butene copolymers modified with maleic anhydride ( PPB-MAH) by the association interaction parameter and the solubility parameter. 在比较了多种处理方法之后,提出了一种用缔合力参数和溶度参数表示的新的二维方法处理马来酸酐接枝改性的丙烯丁烯共聚物溶解度数据。
The compatibility among organic vehicles and their wettability to silicon nitride powder were studied by using DSC, SEM, solubility parameter and high temperature optical microscope qualitatively and quantitatively. 对数种陶瓷注射成型常用的有机载体,通过DSC、SEM、溶度参数计算和高温金相显微镜观察,定性和定量地研究了有机载体之间的相容性及它们与Si3N4粉体的润湿性。
Solubility parameter and the parameter of interaction with solvent water of epoxy vinyl ester resin are got by theoretical calculation, and the effect factors of composite humidity and solvent interaction are got. 通过理论计算得到环氧乙烯基聚酯树脂的溶度参数和与溶剂水的相互作用参数;通过试验得到复合材料的湿度影响因子和溶剂化作用影响因子。
The solubility parameter is usually determined at room temperature. 通常溶度参数是在室温下测定的。
The effect of the content of chlorine in CPE on its glassy change temperature, cohesive energy density, solubility parameter and the physical-mechanical properties of CPE/ magnetic powder composite was studied by elementary analysis and DSC. 通过元素分析和DSC测定研究了CPE的含氯量对其玻璃化转变温度、内聚能密度和溶解度参数、以及CPE/磁粉复合材料性能的影响。
The solvent with smaller solubility parameter should be used for dyeing medium. 并提出应选择溶度参数较小的溶剂作染色介质。
Molecular Structure and Solubility Parameter of Liquids 分子的结构与液体的溶解度参数
The results showed that the higher the chlorinity, the higher the Tg temperature of CPE, as well as the cohesive energy density and solubility parameter that had relation to intermolecular force; 结果表明,含氯量越高的CPE其玻璃化转变温度也越高;与分子链间作用力有关的内聚能密度和溶解度参数也越大;
The dissolving capacity and selectivity of solvents at different temperatures were quantitatively estimated and collated using the improved solubility parameter method. The results show that the solubility and selectivity vary in opposition to each other. 用改进的溶解度参数法在不同温度下定量估算萃取溶剂对溶质的溶解能力和选择性,并进行排序,结果表明溶剂的溶解能力与选择性是互相矛盾的。
Five empirical models and three solubility parameter models were chosen to fit and correlate the obtained solubility data. 选用了五种经验模型、三种溶解度参数模型拟合和关联了溶解度数据。
The study reveals that all polarity, solubility parameter and boiling point have influences on morphology of blend film in varying degrees. 研究表明,这类链烷二巯基物的极性、溶解度参数和沸点差异等都会对聚合物的形貌状态产生不同程度的影响。