说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 苯异氰酸酯
1)  Phenylcarbimide
苯异氰酸酯
2)  phenyl isocyanate
异氰酸苯酯
1.
A new hydrophobic monomer N-phenylformamide-acrylamide was synthesized by the(addition) reaction between phenyl isocyanate and acrylamide in 87% yield and over 98% purity.
通过异氰酸苯酯和丙烯酰胺(AM)的取代反应,制备了疏水缔合型单体N-苯基甲酰胺-丙烯酰胺(HMAM)。
2.
The paper describes the reaction of samarium diiodide with phenyl isocyanate.
研究了二碘化钐和异氰酸苯酯的反应 ,分离获得了二碘化钐被氧化的产物 [SmI2 (THF) 5 ][SmI4(THF) 2 ],并经元素分析、红外光谱和X光单晶衍射分析表征。
3.
This method involves the reaction of terminal hydroxyl in PEG and phenyl isocyanate with dibutyl tin laurate as catalyst,and separated the terminal methylene signals in the 1H NMR spectrum and other methylene signals,then obtained terminal hydroxyl content from counting the proportion of integral strength between them.
该方法是通过异氰酸苯酯在催化剂二月桂酸二丁基锡存在下与PEG中的末端羟基反应而使末端的亚甲基在1HNMR光谱中的信号与其他的亚甲基信号分开,然后通过计算这两种亚甲基信号的积分强度比例即可得到羟基的含量。
3)  Phenyl isocyanate
异氰苯酸酯
4)  TDI
甲苯二异氰酸酯
1.
Brief Introduction to opportunities and challenges of developing domestic TDI products;
浅谈我国甲苯二异氰酸酯产品的发展机遇与面临的挑战
2.
Effects of TDI on Workers Health;
甲苯二异氰酸酯对作业工人的健康影响
3.
The process of phosgene-recirculation system in toluene diisocynate(TDI) production is analysed and two shortcomings of the old process are found:① High hydrogen chloride concentration of phosgene will decrease the reaction’s yield and ② The phosgene in the kettle under saturated state will become a potential hazard.
对甲苯二异氰酸酯(TDI)生产中光气循环系统流程进行了分析,认为原流程中存在两个缺点:①循环使用的光气中氯化氢含量过高,会降低反应收率;②光气罐中光气始终处于饱和状态,不利于安全。
5)  Toluene diisocyanate
甲苯二异氰酸酯
1.
Expansion and optimal modification of toluene diisocyanate phosgenation tower system;
甲苯二异氰酸酯光气化反应塔的扩产优化改造
2.
Studies on toxic action on immune system and machanism of toluene diisocyanate;
甲苯二异氰酸酯对免疫系统的毒性及作用机制
3.
Study on effects on cellular gene of toluene diisocyanate;
甲苯二异氰酸酯对细胞因子的影响
6)  tolylene diisocyanate
甲苯二异氰酸酯
1.
Study on effect of tolylene diisocyanate on eosinophils and nitic oxide in lung of mice;
甲苯二异氰酸酯致支气管哮喘的机制研究
2.
Synthesis of epoxidized hydroxyl-terminated polybutadiene/tolylene diisocyanate polyurethane;
环氧化端羟基聚丁二烯/甲苯二异氰酸酯型聚氨酯的合成
3.
The polymeric resin NDA-8 was employed to treat the industrial wastewater from hydrogenated deoxidization process in tolylene diisocyanate(TDI) production and good performance of adsorption and desorption was shown.
研究了树脂吸附法处理甲苯二异氰酸酯(TD I)加氢还原生产废水的工艺过程。
补充资料:苯异氰酸酯
分子式:C7H5NO
分子量:119.12
CAS号:103-71-9

性质:无色液体。熔点-30℃,沸点166℃(162-163℃),相对密度1.0956(20/4℃),折光率1.5368,闪点55℃。极易溶于乙醚、苯和氯仿,在水及醇中分解,具强折光性和辛辣气味。

制备方法:由苯胺盐酸盐在溶剂甲苯中与光气反应而得。将苯胺溶于甲苯中,加热至70℃,通入干燥的氯化氢直至饱和。然后将混合物加热至沸,通入光气直至溶液变亮。将此溶液进行分馏,收集158-168℃馏分,即得异氰酸苯酯。收率83%。

用途:用作有机合成中间体。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条