Recycle utilization of cationic starch was also examined.
考察了降解阳离子淀粉循环使用情况。
The dry synthesis of cationic starch flocculant was studied.
研究了干法合成阳离子淀粉絮凝剂的方法。
In this paper, dry process of preparing cationic starch is reviewed.
评述了近年来季铵型阳离子淀粉干法制备研究进展。
Domestically produced etherifying agent was used to prepare cationic starch.
介绍了将国产醚化剂应用于阳离子淀粉制备的实验；
The process for synthesizing cationic starch flocculant by dry way is studied.
研究了干法合成阳离子淀粉絮凝剂的方法。
Cationic starch is widely used in wet end as strengthening, retention and drainage agent.
阳离子淀粉被广泛应用于纸机湿部，起增强、助留、助滤作用。
The synthesis craft of cationic starch flocculation under microwave radiation was studied.
研究了季铵盐型阳离子改性淀粉絮凝剂的微波辐射合成。
The cost of cationic starch made by paper mill is much cheaper than the market cationic starch.
自制阳离子淀粉较市场阳离子淀粉价钱便宜。
Cationic starch, as a sort of important derivative of starch, has been studied for 40-years or more.
阳离子淀粉是一类重要的淀粉衍生物，迄今已有40余年的研究开发历史。
It is a simple method to measure the viscosity of pastes at the control of production of cationic starch.
提出了糊液粘度的测定可作为阳离子淀粉生产控制的一种简便方法。
The cationic starch, as an important ramification of the modified starch, has been used in many fields nowadays.
阳离子淀粉是一类重要的淀粉衍生物，可应用于各种领域。
The adsorption characteristics of cationic starch and its affecting factors were demonstrated in the current paper.
对阳离子淀粉的吸附特性和影响因素进行了较为详细的分析。
Multi-side-chain structure of cationic starch graft copolymer flocculants can improve flocculation effect markedly.
阳离子型改性淀粉接枝共聚物具有的多支链型结构可以明显提高絮凝剂的絮凝效果。
The paper introduces the principle of synthesis, technology and application result. It is compared with cationic starch.
介绍了其合成原理、工艺及使用效果，并与阳离子淀粉进行了比较。
The results showed that the curve of streaming potential indicated sharply the end point of titration for cationic starch.
结果表明流动电位曲线敏锐地指示了低电荷密度的阳离子淀粉胶体滴定的终点。
Quaternary ammonium type cationic starch was synthesized with solvent circulation method, as well as its property was studied.
使用溶剂循环方法，研究了季铵型阳离子淀粉的干法合成及性能。
The cationic starch with high substituted degree prepared by half-dry process was used as retention and drainage AIDS in deinked pulp.
将半干法制备的高取代度阳离子淀粉应用于废纸脱墨浆作助留助滤剂。
The graft copolymer of cationic starch and APAM with narrow molecular weight distribution was prepared and used for dry-strengthening agent.
用阳离子淀粉接枝窄相对分子质量阴离子聚丙烯酰胺制备干增强剂。
A particle charge detector (PCD) was applied to determine the end point of colloidal titration for cationic starch having small charge density.
应用粒子电荷测定仪(PCD)的流动电位变化判定阳离子淀粉胶体滴定的终点。
The application test of guar gum as a new strengthening agent in cultural paper was carried out in laboratory scale. Its strengthening effect was compared with that of cationic starch.
对新型造纸增强剂瓜尔胶在文化纸中的应用进行了实验室小试，并与浆内添加阳离子淀粉的增强效果进行了对比；
The study showed that this kind of cationic starch has more positive charges and has good effects on the fibers. It has significant effect on filler retention and drainage in deinked pulp.
研究表明，高取代度阳离子淀粉带有更多的正电荷，能更好地作用于纤维，对废纸脱墨浆有显著的助留助滤作用；
Cationic starch of quaternary ammonium type with high DS, polyamines and polyamines grafted with UV-absorber BP-4 were applied as cationic agents of cotton in salt-free dyeing of reactive dyes.
本文采用高取代度季铵型阳离子淀粉、氨基烯烃聚合物以及紫外线吸收剂BP - 4接枝氨基烯烃聚合物作为阳离子化试剂对棉纤维进行物理改性，用于活性染料无盐竭染。
A study was made on its modification, that is the grafting copolymer and cationic starch of canna starch. The result shows that some properties of canna starch are superior to those of corn starch.
对芭蕉芋淀粉的变性(接枝共聚物和阳离子淀粉)作了初步探讨，表明芭蕉芋变性淀粉的某些性能优于玉米变性淀粉。
The application of cationic starch which was synthesized by using 3-chloro-2-hydroxypropyl trimethylammonium chloride as cationic etherifying(agent) in chlor-alkali industry was briefly introduced.
简要介绍了以3-氯-2-羟丙基三甲基氯化铵为阳离子醚化剂合成的阳离子淀粉在氯碱工业中的应用。
The low degree of substitution cationic starch was synthesized in dry process by using petroleum ether as dispersant. The reaction efficiency was more effective and the product was more homogeneous.
用石油醚作为分散剂，干法制备低取代度阳离子淀粉，反应效率更高，产品更均一。
Cationic corn starch at DS 0 04 was prepared, then cross-linked using various amounts of phosphorus oxychloride.
制备了取代度为0.04的阳离子玉米淀粉，然后用不同量的三氯氧磷交联。
Cationic corn starch at DS 0 04 was prepared, then cross-linked using various amounts of phosphorus oxychloride.
制备了取代度为0.04的阳离子玉米淀粉，然后用不同量的三氯氧磷交联。
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