名称：乙基苯基砜；
And a high molecular weight poly (arylene ether nitrile sulfone) has obtained.
获得了高分子量的聚芳醚腈砜。
Marine living beings plants animals and human body all contain dimethyl sulfone.
海洋生物、物、物和人体均含有二甲基砜。
Marine living beings, plants, animals and human body all contain dimethyl sulfone.
海洋生物、植物、动物和人体均含有二甲基砜。
Results: The yield of geranyl sulfone could be higher than 60% under two conditions.
结果：两种条件下合成香叶基砜的收率均高于60%。
Sulfone shell The large clams from time to time will be able to create a large pearls!
砜壳这个大蛤蜊能够每隔一段时间就会制造出一个大珍珠！
Dimethyl sulfone is an important material of healthy foods and relative pharmaceutical.
二甲基砜是保健食品和相关医药的重要原料。
The present paper reports the studies of the alkaline polycondensation kinetics of poly (phenylene ether sulfone).
本文报导了聚苯撑醚砜碱法缩聚动力学的研究。
GC - MS analysis indicates that 2 - HBP and dibenzothiophene sulfone (DBTO2) simultaneously exist in the metabolite.
气相色谱-质谱联用分析结果表明，DBT代谢产物中同时存在2 -HBP和二苯并噻吩砜(DBTO2)。
Sulfoxide and sulfone, which are formed in oxidization of SIB, improve the EP properties and increase the copper corrosion.
在硫化异丁烯氧化中，一部分硫化异丁烯分子转化为亚砜和砜，极压性明显提高，腐蚀性有所增加。
Some dozens of high temperature resistant fibers have been applied now, and some new styles such as poly (ether sulfone) (PES) fiber is in testing.
目前已应用的有几十种，尚有一些新品种，如聚醚砜纤维，正处于研究阶段。
The invention relates to a protein pollution-resistant polyether sulfone ultrafiltration membrane with controllable flux and a preparation method thereof.
本发明涉及一种可控通量抗蛋白质污染聚醚砜超滤膜及其制备方法。
The photo-oxidation reaction of poly (styrene-sulfone)-a novel positive deep UV photoresist including film and solution has been studied by fluorescence spectra.
利用荧光光谱研究了聚苯乙烯砜正性远紫外抗蚀剂薄膜和溶液的光氧化反应。
At least one of the cathode, the anode, the separator, and the electrolytic solution contains a sulfone compound having an acid anhydride group and a sulfonyl group.
正极、负极、隔膜以及电解液中的至少一种包含具有酸酐基和磺酰基的砜化合物。
The preparation of a 1000 tons of methyl sulfone toluene workshop process design specifications for materials, energy, kettle body, facility layout and other research.
编制一份年产1000吨对甲砜基甲苯生产车间的工艺设计说明书，对物料、热量、车间布置等进行研究。
The thermal degradation of Poly (phenylene sulfide sulfone) (PPSS) was studied by thermogravimetric analysis in both nitrogen and air to determine the thermal lifetime.
采用热分析的方法对高性能材料聚苯硫醚砜(PPSS)在氮气气氛和空气气氛中的热老化寿命进行了研究。
The invention discloses a dicarboxyl diphenyl sulfone containing sulfonate group belonging to the technical field of chemical industry and a preparation method thereof.
本发明公开了一种化工技术领域的含磺酸盐基的二羧基二苯砜及其制备方法。
From the data of the determination of copper corrosion and active sulfur of the additives, it can be found out that sulfoxide and sulfone cause the severe copper corrosion.
通过铜片腐蚀试验和活性硫测定，发现氧化硫烯腐蚀性上升的主要原因是由于反应生成的亚砜和砜造成的。
The solubility parameter of phenolphthalein poly (ether sulfone) (PES-C) was determinated by using turbidity titration method, and estimated by using group contribution method.
采用浊度滴定法测定和基团贡献法估算了酚酞基聚醚砜的溶解度参数。
Include polyoxymethylene, polyamide, polycarbonate, ABS, polyphenylene oxide, polyethylene terephthalate, polysulfone, polyether sulfone, polyimide, polyphenylene sulfide and so on.
主要包括聚甲醛、聚酰胺、聚碳酸酯、ABS、聚苯醚、聚对苯二甲酸乙二酯、聚砜、聚醚砜、聚酰亚胺、聚苯硫醚等。
This paper described the method of separation of model vinyl sulfone dyecellulose compounds and their products of alkaline hydrolysis by high performance liquid chromatography (HPLC).
提出了采用高效液相色谱技术分离模拟乙烯砜型染料-纤维化合物及其碱性水解产物的方法。
In order to purify product from other substance, the solid mixtures are usually comminuted and soaked out by diphenyl sulfone, and then recover the solvent by distillation and drying.
为了将产物与其它物料分离，通常将混合固体粉碎，首先用溶剂将二苯砜浸出，然后再经蒸馏、干燥，回收二苯砜。
The ending problem caused in all cotton khaki pad dyeing with vinyl sulfone reactive dyes during steaming fixing stage was analysed. The reasonable processing conditions were obtained.
对乙烯砜型活性染料在轧染汽固工艺中所出现的色变及头尾色差的问题进行分析，从理论与实践两方面找原因，获得合理的工艺条件。
Methods: In the presence of hydrochloric acid or nitric acid, geranyl sulfone was prepared from geraniol in isopropyl alcohol or THF under reflux conditions for 18 h or 28 h, respectively.
方法：以异丙醇或THF为溶剂，盐酸或硝酸为催化剂，香叶醇与苯亚磺酸钠回流反应18或28h得香叶基砜。
The use of temperature and acid concentration to increase the rate of sulfonation while controlling the side reaction of sulfone bridging minimizes reaction time while maximizing bead quality.
在控制砜桥副反应的同时，使用能够提高磺化速率的温度和酸浓度，使珠粒质量最佳化的同时降低了反应时间。
The invention relates to a solidification compound of aryl mercaptan-olefinic unsaturated double-bond polyether sulfone, belonging to the technical field of low-temperature solidifying materials.
本发明的芳基硫醇-烯属不饱和双键聚醚砜的固化性组合物属于低温固化材料的技术领域。
The invention relates to a solidification compound of aryl mercaptan-olefinic unsaturated double-bond polyether sulfone, belonging to the technical field of low-temperature solidifying materials.
本发明的芳基硫醇-烯属不饱和双键聚醚砜的固化性组合物属于低温固化材料的技术领域。
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