通过均匀沉淀法制备了羟基锡酸锌包覆纳米氢氧化镁并将其应用到聚氯乙烯(PVC)中。
Zinc hydroxystannate coated nano-Mg(OH)2 was synthesized through homogeneous precipitation method and was applied to PVC.
采用氧指数法、热重分析及烟密度测试法就锡酸锌对软质pvc的阻燃抑烟行为进行了研究。
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.
以松香树脂酸的酯化反应为例,研究了烷基锡酸对酯化反应的催化作用,系统的探讨了影响反应的各种因素。
Catalytic effect of alkyl stannate on rosin esterification was studied. Factors affecting the esterification reaction are discussed in detail.
通过氧指数(OI)、烟密度等级(SDR)、热性能和力学性能的测定,研究了锡酸锌包覆碳酸钙阻燃剂对聚氯乙烯(PVC)电缆料性能的影响。
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.
水滑石和二月桂酸二丁基锡的结合对CPE具有良好的稳定性。
There was good stability for CPE with the combine of hydrotalcite and dibutyltin dilaurate.
我听说盘子是由锡铅合金制成的,番茄中的高酸物质会使盘子中的铅污染食物,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.
电加热管可广泛应用于加热水、油、空气、硝盐溶液、酸溶液、碱溶液和低溶点金属(铝、锌、锡、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).
发现,钛酸四丁酯或草酸亚锡作为缩聚催化剂时,在整个高真空阶段羧基含量并不是一直增加的。
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.
较系统地研究了湿冶离子交换法生产仲钨酸铵工艺中杂质锡的行为。
Study the action of Sn in the production of APT by ion-exchange of hydrometallurgy.
硫化体系采用酚酸树脂2402/氯化亚锡(8/0.5)、加入一定量的增塑剂邻苯二甲酸二辛酯和补强剂高耐磨炭黑,可获得性能较好的共混体。
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.
四氯化锡是合成顺丁烯二酸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.
刚果红实验表明,水滑石和二月桂酸二丁基锡并用对CPE有良好的热稳定作用。
Experiments of Congo Red showed that there was good stability for CPE with the combine of hydrotalcite and dibutyltin dilaurate.
本课题设计以硅烷偶联剂为原料,反应类型为水解缩合,选用酸、碱,有机锡为催化剂。
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.
探讨了加入柠檬酸对溶胶-凝胶法合成铬锡红色料的影响。
In this paper, the influence of chrome-tin pink pigment synthesized are mainly researched by sol-gel method with citric acid.
目的探讨二月桂酸二丁基锡(DBTD)对大鼠肝脏NO含量及GSH - PX活性的影响。
Objective To investigate the effects of DBTD on the contents of NO and activity of GSH-PX of liver in Rats.
利用紫外可见光谱法对三唑锡和毒死蜱与土壤腐殖酸(HA)的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.
在这里,脂肪酸金属盐是选自硬脂酸锌、硬脂酸铝及硬脂酸锡中的至少一种。
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.
男朋友钟硕时通过对世熙承包过尝试,酸模的身边永远支持我的民石是一种锡杀的英文的请求消息… 。
Min-seok is always by Seung-ah's side to support her until one day she asks him to kill Jong-suk for her…
男朋友钟硕时通过对世熙承包过尝试,酸模的身边永远支持我的民石是一种锡杀的英文的请求消息… 。
Min-seok is always by Seung-ah's side to support her until one day she asks him to kill Jong-suk for her…
应用推荐