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- An acrylic alkyd was produced via monoglyceride, in which acrylic prepolymer containing carboxyl with small molecular weight was applied as a modifier. 摘要采用单甘油酯法成功地制备出表干快、硬度高、耐候性好的丙烯酸改性醇酸树脂自干型涂料,可满足户外大型钢结构的涂装要求。
- Some sulfur containing analogues of MDL 100907 showed selective affinity to 5-HT 2A receptor and are worth further study. 此类化合物对 5 HT2A受体的选择性较高 ,值得进一步研究
- The garlic flavoring was compounded finally with allyl trisulfide, allyl tetrasulfide and other sulfur containing flavor compounds. 以合成的二烯丙基三硫、二烯丙基四硫和其他的含硫香料为原料,调配出了大蒜香精。
- Derivatives of Naphthol AS containing carboxyl group (-COOH) as second coupling agent were used in mixed coupling process to medify C.I. pigment Red 57: 1. 介绍了以含羧酸基团的色酸衍生物为第二偶合组分,采用分步偶合工艺,对C.I.颜料红57:1进行了改性。
- The garlic flavoring was compounded finally with allyl trisulfide, ally1 tetrasulfide and other sulfur containing flavor compounds. 以合成的二烯丙基三硫、二烯丙基四硫和其他的含硫香料为原料,调配出了大蒜香精。
- This is a review with ten references, introducing odor and usage of some FEMA GRAS flavor compounds, which include sulfur containing flavor compounds,Nitrogen containing flavor compounds and oxygen containing unsatu-rated compounds. 本文介绍了FEMA GRAS 9-20的重要化合物香气和应用情况,包括含硫、含氮香料、耐高温香料、长效凉味香料和各种异构的含氧烯键化合物。
- polystyrene containing carboxyl end group 端羧基聚苯乙烯
- The infrared spectral analysis of the hydrolyzation product shows that the hydrolyzation product contains carboxyl,acetamide group,and a small amount of cyanogen group. 水解产物的红外光谱分析表明,水解产物是含有羧基、酰胺基、环亚胺基等多种结构单元的共聚物。
- Through an explosion accident of naphtha tank,the spontaneous burning mechanism of FeS in sulfur contained oil tank was analyzed, and the protection method was,then,presented. 通过一起石脑油罐的爆炸事故,分析了含硫油品储罐硫化亚铁自燃机理,并提出了预防同类事故的防范措施。
- This kind of solvent can effectively remove sulfur contained in crude oil.The property and feature of DMDS and its regeneration method have been evaluated and studied. 通过试验得出以DMDS为主要原料的硫溶剂在低温条件下溶硫速度快、溶硫能力强,是清除管道内原油中硫的有效溶剂。
- Suspensoil hydrocracking performance of sulfur containing atmospheric residual oil was explored by high pressure still reaction without sulfurizing agent,to select optimum hydrocracking conditions. 在无外加硫化剂的情况下,在高压釜中对含硫常压渣油进行了悬浮床加氢裂化试验,得到了较优的加氢裂化条件。
- The properties of scale inhibition and dispersion of phosphono containing carboxylic acid copolymers were studied by using the method of static scale inhibition. 用静态阻垢方法系统地研究了膦基羧酸共聚物的阻垢分散性能,并和有机膦酸及羧酸聚合物进行了对比。
- Sulfur can be used to make gunpowder. 硫磺可以用来制造火药。
- Containing two carboxyl groups per molecule. 二羧基的每个分子中含有两个羧基的
- OXYGEN AERATION FOR TREATING THE SULFUR CONTAINING WASTE WATER OF HIGH COD 氧气曝气法处理高化学耗氧量含硫污水试验
- This formula contains carboxylic ester boric acid ester, borate and other inorganic additives as rust prevention additives and lubricating additives. 该配方采用羧酸酯、羧酸醇胺等有机防锈剂与其它无机防锈剂协同防锈,采用合成硼酸酯、硼酸盐和油酸三乙醇胺作为润滑剂和极压剂。
- A sulfide compound containing at least two sulfur atoms per molecule. 多硫化物每个分子中至少含有两个硫原子的一种硫化物
- It's wise to register letters containing banknotes. 信中夹钞票最好寄挂号。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- Rheological Property and Alkali-thickening Mechanism of the Latex System Containing Carboxyl Groups 含羧基乳胶粒子体系的流变性质与碱增稠机理