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- thionyl imide 亚硫酰亚胺
- JS412 is a new imide compound with highly herbicidal activity. JS412是经过初筛具有较高除草活性的新化合物。
- Dry sand at the scene of thionyl chloride liquid and cover to cover. 现场用干沙对氯化亚砜液体进行覆盖和遮掩。
- A polyamide imide was synthesized from trimelltic anhydride and di isocyanate. 本文用偏苯三酸酐和二异氰酸酯合成了一种新型聚酰胺酰亚胺。
- Four kinds of amino-maleimides chain-extented by imide linkage were prepared. 合成了4种酰亚胺键扩链的胺-马来酰亚胺。
- Ethyl succinyl chloride was synthesized with monoethyl succinate and thionyl chloride as raw materials. 以丁二酸单乙酯和氯化亚砜为原料合成丁二酸单乙酯酰氯。
- The domestic production, demand, import and export of thionyl chloride are analyzed. 分析了氯化亚砜国内生产、需求、进出口情况。
- The behaviors of powder microelectrodes for irreversible reduction of oxygen and thionyl chloride were studied. 在完全不可逆电极反应体系(氧和亚硫酰氯还原)中研究了粉末微电极的行为。
- We observe photophysical and electrochemistry property of biphenyl imide by substitutent group effect. 藉由取代基效应观察化合物光物理性质及电化学特性的改变。
- A new simple and direct method for the synthsis of carbonyl functionalized imide derivatives was provided. 为含羧基酰亚胺类化合物的合成提供了一种直接、简便的新方法。
- Alcohol and hydrogen can be halogen acid, phosphorus or halogenated role of thionyl chloride to generate halocarbons. 醇可与氢卤酸、卤化磷或氯化亚砜作用,生成卤代烃。
- It is indicated that the overall technologies of thionyl chloride production should be improved in our country. 提出我国尚需提高氯化亚砜生产装置的整体科技水平。
- A polyamide imide was synthesized from trimelltic anhydride and di isocyanate.There are two steps in the process. 本文用偏苯三酸酐和二异氰酸酯合成了一种新型聚酰胺酰亚胺。
- In this paper, two kinds of polyester imide were synthesized by using ethylene glycol as dispersion medium. 本文采用乙二醇为分散介质合成了二种聚酯酰亚胺。
- The experimental result shows that the thionyl chloride content can reach the index of frist-grade of National standard and the phosphoru... 该工艺具有收率高、质量好、连续生产的优点,宜于规模化生产,是一种值得推广应用的工业制备方法。
- The 2,4,6-tribromophenyl acrylate was prepared from acrylic acid, thionyl chloride and tribromophenol by two steps in suitable condition. 以丙烯酸、氯化亚砜、2,4,6-三溴苯酚为基本原料,选择适宜的工艺条件通过两步法合成了2,4,6-三溴丙烯酸苯酯。
- A series of novel purpurin-18 imide derivatives which had long wavelength absorption, were synthesized by modification of methyl pheophorbide-a. 合成的一系列红紫素-18酰亚胺衍生物具有长波长的紫外吸收。
- Amination of(E)-3-(thiophen-2-yl)acrylic acid with thionyl chloride and ammonia gave(E)-3-(thiophen-2-yl)acrylamide in 91% yield. 3-(2-噻吩)丙烯酸与氯化亚砜和氨作用生成3-(2-噻吩)丙烯酰胺,收率91%25;
- Poly(ether imide)(PEI)is a modification kind of high performance polymer,which adds a ether bond to macromolecular chain of polyimide(PI). 聚醚酰亚胺(PEI)是在聚酰亚胺(PI)链上引入醚键形成的一类高聚物。
- Objective:To develop the method for the determination o f 4-methyl imid azole in caramel. 目的:建立4-甲基咪唑的快速定量测定方法。