Long-chain fatty amine, acrylate, polybasic amine and chloroacetic acid were used to make a kind of dyeing auxiliaries with super performance which can be dried to powder and added to dyestuff. 以长链烷基伯胺、丙烯酸酯和有机多元胺、氯乙酸等为原料,合成了一种性能优良的匀染增艳剂,可干燥成粉剂直接与染料复配。
Preparation of triglyceride polybasic carboxylic acid by ozonolysis of castor oil 乙酰蓖麻酸甲氧基乙酯臭氧氧化蓖麻油制备甘油三酸酯多元酸的研究
A range of waterborne alkyd resins has been prepared by fatty acid process, based on soybean fatty acid, trimellitic anhydride, and various polyols and polybasic carboxylic acids, which are modified with benzoic acid, maleic anhydride and oleic acid. 通过脂肪酸法,选用豆油脂肪酸、偏苯三甲酸酐和不同的多元醇、多元酸制备了一系列水性醇酸树脂,用苯甲酸、顺丁烯二酸酐和油酸对其改性进行了研究。
Simultaneous Determination of Content and Conditional Dissociation Constant of Polybasic Acid or Polybasic Base by Potentiometric Titration 同时求出浓度和离解常数的多元酸碱电位滴定法
Determination of Mixed Polybasic Acid by Potentiometric Titration-Computer Optimization Method 电位滴定&计算机最优化法测定混合多元酸组份浓度与电离常数
In this research work, the self-thickening polybasic acrylic co-polymerization emulsion was synthesized by the technique of semi-continuous emulsion polymerization with acrylic acid, acrylic acid ester and N-hydroxymethyl acrylamide as raw materials, OP-10 together with K12 as compound emulgent. 以丙烯酸、丙烯酸酯以及N-羟甲基丙烯酰胺为原料,OP-10和K12为复合乳化剂,用半连续乳液聚合工艺合成了自增稠多元丙烯酸酯共聚乳液。
Calculating and Plotting Titration Curve of Polybasic Acid 多元酸滴定pH的计算和滴定曲线绘制
Indium reacts with added organic polybasic acid to form a complex, which can be used as the medium of the synthetic reaction, eliminating the harmful affect of indium salt hydrolysis on the synthetic reaction. 添加有机多元酸与铟形成络合物作为合成反应的中间体,解决了铟盐水解对合成反应的有害影响。
Polybasic alcohol and β-cyclodextrin are also utilized to improve fabric's strength not for their raising pH but for their ability of crosslinking with citric acid and cellulose. 同时还从弥补强力损失角度提出用多元醇、环糊精通过接枝交联提高强力。
This paper manipulates the titration system of polybasic acid ( phosphoric acid), based on acid-base equilibrium theory and acid-base proten theory. It accurately calculates the pH of the solution among the titration procedure and plots its titration curve. 本文根据酸碱平衡理论和酸碱质子理论对多元酸(磷酸)的滴定体系进行处理,准确计算了其滴定过程中溶液的pH值,并绘制出其滴定曲线。
Cooperative effect of polybasic acid and adenine nucleotide on electron transport and photophosphorylation 多元酸和腺核苷酸对电子传递及光合磷酸化的共同作用
A Study of Intelligent Evaluation for Dissociation Constants of Unknown Polybasic Acid 智能求解未知多元酸各级离解常数的研究
Through the quantitative analysis of different kinds of ions joining in the reaction of oxidizing reduction, and the reaction between polybasic acid or acid salt and alkali, we can see the correct reaction equation of ion and the corresponding relation between the quantities of the reactants. 通过对多种离子参加氧化&还原反应、多元弱酸(或酸式盐)与可溶性强碱反应的定量分析.归纳出离子反应方程式的正确书写与反应物的用量之间的对应关系。
The calculating formula of polybasic acid single-point titration is derived and the relationship between error and titre is studied. Generally, both the relative error and relative standard deviation are less than 0.2%. 研究了单点滴定法在多元酸测定中的应用,导出了多元酸的单点滴定计算式,讨论了滴定分数与准确度的关系.10种酸测定结果的相对误差及相对标准偏差一般小于0.2%。
The research of using the depolymerization products of the waste coloured PET fiber to make a kind of modified alkyd resin coating instead of the traditional wny ( using polybasic acid or Part polybasic alcohol). 用有色涤纶废丝.其解聚物可代替常规法所用的多元酸或部分多元醇制造一种性能优、用途广、价格便宜的改性醇酸树脂涂料。
Monte Carlo Method on the Calculation of Stability Constants of Polybasic Acid 用蒙特卡洛法计算多元酸的稳定常数
PAA, a polybasic polymer ofmaleic acid and acrylic acid has good effect to nonphosphorus aided agent of nonphosphorus washing powder. 以丙烯酸、马来酸为主体的多元共聚物PAA作为无磷助剂生产无磷洗衣粉具有良好效果。