• 磺化不同,分别列出反应通式各种磺化产物;

    The general equation of reaction and the sulfonated bodies were particularized respectively;

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  • 以大庆黑帝稠油为原料,发烟硫酸磺化合成了稠油磺酸盐。

    A new surfactant heavy crude oil sulfonates (HCOS) was synthesized from Daqing Heidimiao oil with fuming sulfuric acid.

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  • 研究催化磺化种类用量反应条件磺化率的影响

    It was investigated that the effects of type and amount of sulfite and catalyst as well as solvent, temperature and time of reaction on sulfonation.

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  • 以愈创为原料,· 三氧化硫加合物(D。S。磺化合成酸钠收率71% ,产品纯度在99。5 %以上。

    Sodium gualenate was prepared from guaiazulene by using dioxane sulfur trioxide(D. S. agent ) as sulfonation agent in yield of 71% with 99.5% purity.

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  • 磺化兽脂动物脂肪往往硫磺酸发生化学反应这样润湿加入到其中。

    Then wetting agents are added such as sulfonated tallow -- animal fats chemically reacted with sulfuric acid.

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  • 废旧泡沫磺化制备聚苯乙烯磺酸及其,目标产品可以用来作为处理土壤改良

    Polystyrene sulfonic acid and its sodium salt were prepared with old froth as water treatment medicinal preparation and the soil modifier.

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  • 结果表明合适的萃取分别磺化煤油三烷基氧膦。

    The results showed that the proper organic solvent and extractant were sulfonated kerosene and trialkyl phosphine oxide.

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  • 研究氮气保护下采用外加转移催化酯化磺化合成磺琥珀酸双十八油酯磺酸方法

    A new method to synthesize sodium dioleyl sulfosuccinate by esterification and sulfonation without adding any extra phase catalyst in nitrogen atmosphere was developed.

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  • 研究微波功率加热时间反应物配比溶胀、反应器微波炉位置因素磺化反应影响

    Factors affecting sulfonation reaction such as microwave power, heating time, reactants ratio, swelling agent and the position of reaction container in cavity of microwave oven were investigated.

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  • 如图3所示,加酯中用放射性同位素标记磺化部分分散皮革中。

    Figure 3 shows how the sulfated oil portion of this fatliquor, which was labeled with radioactive sulfur, is distributed through leather.

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  • 归纳废旧聚苯乙烯为原料溴化作阻燃磺化用作离子交换树脂,制备乳胶漆建筑用胶粘裂解成燃料油回收利用情况。

    The reclamation of waste polystyrene is summarized, The use as fire retardant, ion exchange resin, latex paint, building adhesion agent, and pyrolysis fuel oil are introduced in detail.

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  • 在4%润土浆中加入2%仿磺化沥青磺化沥青FT1(对比)制成实验浆液,用以测定封堵抑制性

    The experimental mud(EM) is prepared by introducing 2% sulfonated asphalt(SA), FT1, as control chemical agent or PSA into 4% bentonite mud and used for evaluating sealing and inhibiting capacities.

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  • 磺化SEOSTO改善无铬鞣革撕裂强度优于其他加脂

    The tearing strength of the chrome-free tanned leather stuffed by the sulfonated oil SEO, STOwer better.

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  • 催化活性组分在使用过程中不流失,其活性稳定性优于磺化催化

    The activity and stability of the catalyst showed better than those of cobalt phthalocyanine sulfonate.

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  • 实验用P204萃取磺化煤油稀释

    P204 was used as extractant and sulfonated kerosene was used as thinner in the experiment.

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  • 本文聚矾和磺化共混物材料甲基乙酰胺为溶,聚乙烯吡咯啉酮邻苯二甲酸二甲酯为添加配制纺丝液,纺制外压中空纤维超滤膜。

    This paper reported the preparation of hollow fiber UF membrane, using PS and SPS as membrane spinning materials, DMA as solvent, PVPand dimethyl phthalate as additives.

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  • 精炼厂腐蚀主要用于去除合物

    In refineries, caustic is primarily used to remove sulfur compounds.

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  • 通过磺化改性,制备了磺化聚苯乙烯SPS)作为油井水泥降失

    The sulfonated polystyrene (SPS) has been prepared by sulfonation reaction of the polystyrene, which is used as a filtrate reducer for oil well cement slurry.

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  • 以腐植酸为主要原料。通过缩合、 接枝共聚、 金属离子螯合磺化等系列反应制得了高温防塌降滤K CS-53。

    The novel high temperature fluid loss additive named KCS-53 with functions of anti-caving and salt resistance is produced from humic acid by synthesis.

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  • 磺化再生后催化催化活性基本上完全恢复

    The catalytic activity of catalyst, which was regenerated by sulphonation, could almost all be recovered.

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  • 所述荧光为对于其他纤维素基材增白具有极好性能磺化三嗪基 氨基均二苯乙烯化合物

    The optical brighteners are sulfonated triazinylaminostilbene compounds which have excellent properties for whitening of paper and other cellulosic substrates.

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  • 结果表明采用催化具有很好的相转移催化作用磺化废水具有一定相转移催化作用。

    The research results indicated that the sodium salt of monoester used as a catalyst was of a good catalytic function and so is the waste water. Hence, a new process…

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  • 磺化装置投产运行,其开工正常,质量稳定填补了华北地区阴离子表面活性空白

    The set of sulfonated device has been put into production. Quality and stability, filled the blank of anionic surfactant in north China.

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  • 磺化装置投产运行,其开工正常,质量稳定填补了华北地区阴离子表面活性空白

    The set of sulfonated device has been put into production. Quality and stability, filled the blank of anionic surfactant in north China.

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