• 通过均匀沉淀法制备了羟基锡酸覆纳米氢氧化镁将其应用聚氯乙烯(PVC)中。

    Zinc hydroxystannate coated nano-Mg(OH)2 was synthesized through homogeneous precipitation method and was applied to PVC.

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  • 采用氧指数法、重分析密度测试法质pvc阻燃烟行为进行了研究

    The effects of zinc stannate on flame retardancy and smoke suppression of soft PVC were studied by means of LOI, TGA and smoke density measurement.

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  • 以松香树脂酯化反应为例,研究了烷基酯化反应催化作用,系统探讨了影响反应各种因素

    Catalytic effect of alkyl stannate on rosin esterification was studied. Factors affecting the esterification reaction are discussed in detail.

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  • 通过氧指数(OI)、烟密度等级(SDR)、性能力学性能测定研究了锡酸覆碳阻燃聚氯乙烯(PVC)电缆性能影响

    The effects of Zinc stannate coated CaCO3(ZSC-1) flame retardant on properties of PVC cable material were studied by the tests of OI, SDR, thermal property and mechanical property.

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  • 水滑石月桂二丁基结合CPE具有良好稳定性

    There was good stability for CPE with the combine of hydrotalcite and dibutyltin dilaurate.

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  • 听说盘子铅合金制成的,番茄中的物质会使盘子中的污染食物,引起中毒。

    B - I heard plates were made of pewter and the high acid content of the tomato caused lead from the plate to poison the food.

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  • 加热广泛应用加热水、空气硝盐溶液溶液、碱溶液和金属(巴氏合金)。

    Electric heating pipe can be widely used in heating water, oil, air, nitrate solution, acid solution, alkali solution and low melting point metal (aluminum, zinc, tin, Babbitt).

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  • 发现丁酯作为缩聚催化剂时整个真空阶段羧基含量不是一直增加的。

    It is found that in the presence of butyl titanate or stannous oxalate as a polycondensation catalyst the carboxyl content is not always on the increase in all high vacuum stage.

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  • 较系统地研究湿冶离子交换生产仲钨铵工艺杂质行为

    Study the action of Sn in the production of APT by ion-exchange of hydrometallurgy.

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  • 硫化体系采用树脂2402/氯化亚(8/0.5)、加入一定量增塑剂二甲补强高耐磨炭黑,获得性能好的体。

    A blend with better properties could be obtained by adding phenolic resin 2402/tin bichloride (8/0. 5) curative and a certain level of dioctyl phthalate plasticizer and HAF reinforcing agent.

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  • 氯化合成丁烯二丁酯的良好催化剂具有较高的催化活性

    Stannum tetrachloride was an excellent catalyst for synthesizing dibutyl maleate and had higher catalytic activity than other catalysts.

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  • 刚果红实验表明水滑石月桂二丁基并用CPE良好稳定作用。

    Experiments of Congo Red showed that there was good stability for CPE with the combine of hydrotalcite and dibutyltin dilaurate.

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  • 课题设计以硅联剂原料反应类型水解缩合,选用有机催化剂

    The design of this subject: silicon coupling was used as raw material, the reaction type is hydrolytic condensation, acid, alkali and organic tin was used as catalyst.

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  • 探讨了加入柠檬溶胶-凝胶合成红色影响

    In this paper, the influence of chrome-tin pink pigment synthesized are mainly researched by sol-gel method with citric acid.

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  • 目的探讨二月桂二丁基(DBTD)对大鼠肝脏NO含量GSH - PX活性影响

    Objective To investigate the effects of DBTD on the contents of NO and activity of GSH-PX of liver in Rats.

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  • 利用紫外可见光谱法对三唑毒死蜱与土壤腐殖HA相互作用进行了光谱研究。

    Using the UV-Vis Spectroscopy, the interactions of pesticide and soil humic acid(HA) were investigated.

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  • 在这里脂肪金属硬脂、硬脂硬脂中的至少

    Here, the fatty acid metal salt is preferably at least one kind selected from the group consisting of zinc stearate, aluminum stearate and tin stearate.

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  • 男朋友钟硕通过对世熙承包过尝试,身边永远支持我的民石的英文的请求消息… 。

    Min-seok is always by Seung-ah's side to support her until one day she asks him to kill Jong-suk for her…

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  • 男朋友钟硕通过对世熙承包过尝试,身边永远支持我的民石的英文的请求消息… 。

    Min-seok is always by Seung-ah's side to support her until one day she asks him to kill Jong-suk for her…

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