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- While the content of free rosin acid in the dispersed rosin sizes is high, the sizing effect is better. 而分散松香胶中游离松香含量高，分散越好，施胶的效果越佳。
- Kinds of flotation collectors modified with fatty acid using oleic oil and rosin acid as raw materials were introduced. 摘要介绍了几种脂肪酸类矿物捕收剂改性产物，它们分别以油酸和松香酸作为出发原料。
- The effect of wet_end single factor on sizing effect of highly dispersed anionic rosin acid size EM_505 was investigated. 研究了各湿部单因素对EM－ 505 型分散松香胶施胶效果的影响。
- Rosin sizes is a common sizing agent of paper, the content of free rosin acid is low in common rosin sizes, so the sizing effect is bad. 松香胶是造纸常用的施胶剂，普通松香胶的游离松香含量低，因此，施胶效果不好。
- X-ray diffraction analysis found that the rosin acid was adsorbed on both the surface and the interlayer of the modified clay. 经过有机改性后,膨润土亲水性降低,松香酸能够被有机膨润土吸附而进入其间层。
- A new cationic surfactant N(3hydrogenated rosinoxy2hydroxy)propylN,N,N triethylenehydroxyl ammonium chloride, was synthesized using hydrogenated rosin acid as a material by twostep methods. 报道了以氢化松香酸为原料,通过两步法合成阳离子表面活性剂N(3氢化松香酸酰2羟)丙基N,N,N三乙醇基氯化铵。
- Isolation and Application of Rosin Acids 松香树脂酸的单离与应用
- Keywords abietic aid;rosin acid;purify;amine; 松香;枞酸;松香酸;提纯;胺;
- Resin acids and Rosin acids, manganese salts;Manganese resinate; 名称 树脂酸与松香酸的镁盐;
- Resin acids and Rosin acids, zinc salts;Zinc resinate; 对树脂酸与松香酸的锌盐;
- Keywords Rosin acid;Polyoxyethylene;Surface active agent; 松香酸;聚氧乙烯;表面活性剂;
- I do not know why acids eat in metals. 我不知道酸腐蚀金属的原因。
- Synthesis and Performances of Polyethoxylated Rosin Acid Glycerol Ester 松香甘油酯聚氧乙烯醚的合成及其性能
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- It follows that acids eat in metals. 由此可知，各种酸对金属都有腐蚀作用。
- Acids react with bases to form salts. 酸与碱反应生成盐。
- Study on Improving Adsorption Properties of Bentonites to Rosin Acid 改善膨润土对松香酸的吸附性能探索
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
