During the test run of 2000 h,the conversion of acetal and the yield of ethyl vinyl ether maintained about 96.
研究了在固体催化剂上乙缩醛气相分解制乙烯基乙醚的反应性能。
The reaction of fluoroalkyl iodides with ethyl vinyl ether and amines in the presence of sodium dithionite was studied.
研究了在保险粉存在下,氟烷基碘(1)与乙烯基乙醚和伯胺或仲胺(2)的反应。
1,2-bis[bis(2-ethoxyethyl)phosphino] ethane(tetrofosmin) produced from the reaction of 1,2-bis(phosphino)-ethane with ethyl vinyl ether.
亚磷酸三乙酯与1,2二-溴乙烷的加成产物经L iA lH4还原得乙二膦,后者与乙烯基乙醚发生加成反应生成1,2双-[双(2乙-氧基乙基)膦基]乙烷(替曲膦),这是一种新型的心肌灌注显像剂99mT c替-曲膦的配体,产物及中间产物经IR、1H-NMR、M S得到确证。
This article has briefly described the cholorotrifluoroethylene-vinyl ether based thermoset fluorocarbon powder coatings,and discussed the problems and reslutions to selection of curing agent and additives including curing catalyst,impact resistant improver,defoamer,and leveling agent,etc during the formulation design.
介绍了以三氟氯乙烯-乙烯基醚为基体的热固性氟粉末涂料的研制过程,讨论了在涂料配方设计中选择固化剂和固化反应催化剂、耐冲击剂、消泡剂、流平剂等助剂时容易出现的问题与解决方法,检测了制备的热固性氟粉末涂料的各项理化性能。
The application in industry had promoted the development of the research in vinyl ether synthesis.
阳离子聚合反应是UV固化技术中的重要体系,其中乙烯基醚类化合物由于聚合速度快、聚合不易受氧气干扰、低毒、无味等优点被广泛应用在涂料、黏合剂、印刷等领域,这些应用的发展推动了新的乙烯基醚类化合物的合成研究。
The photocurable screen printing ink containing vinyl ether reactive diluents was studied.
对含乙烯基醚的光固化丝网印刷油墨的配方进行了研制,配方中包括双酚A型环氧丙烯酸酯(40%~50%),酚醛型环氧丙烯酸酯(30%~35%)以及多官能团的活性单体(15%~25%),光引发剂(10%~15%)等。
Synthesis and Characterization of Vinyl Chloride-Isobutyl Vinyl Ether Copolymer;
氯乙烯—异丁基乙烯基醚共聚树脂合成与表征
Study on the Copolymer of Vinyl Ether and Maleic Anhydride;
乙烯基醚—马来酸酐共聚物的探索研究
Vapor-Liquid Equilibria of Perfluoromethyl Vinyl Ether and Chlorotrifluoroethylene System;
全氟甲基乙烯基醚+三氟氯乙烯体系汽液相平衡测定和关联
Study on Tetrafluoroethylene/Perfluoro Propyl Vinyl Ether Dispersion Copolymerization and Relationship of Copolymers' Structure and Properties;
四氟乙烯/全氟丙基乙烯基醚分散共聚和共聚树脂结构/性能关系研究
Synthesis and Characterization of the Copymer of Methyl Vinyl Ether and Maleic Anhydride;
甲基乙烯基醚/马来酸酐共聚物合成及其结构表征
polyvinyl methyl ethermaleic anhydride
聚乙烯甲基醚／马来酸酐
alkyl polyoxyethylene ether sulfate
烷基聚氧乙烯醚硫酸盐
hylene etheralcohol
乙基二甲苯聚氧乙烯醚醇
polyvinyl methylether-maleic anhydride copolymer
聚乙烯甲基醚-马来酐共聚物
Cleavage of Ethoxylated Nonylphenols and Their Quantitative Analysis
壬基酚聚氧乙烯醚的裂解及定量测定
Preparation of High Vinyl Polybutadiene with Tetrahydrofurfuryl Ethyl Ether/Sodium Salts of Tetrahydrofurfuryl Alcohol Composite Modifiers System
四氢糠基乙基醚/四氢糠醇钠复合调节剂制备高乙烯基聚丁二烯
Biodegradation Behavioers of Nonylphenol Polyethoxylates in Wastewater;
废水中壬基酚聚氧乙烯醚生物降解行为研究
Study on the Biodegradation Behavior of Nonylpheonol Ethoxylate;
壬基酚聚氧乙烯醚的生物降解行为研究
Study on Aerobic Biodegradation of Nonylphenol Ethoxylates;
壬基酚聚氧乙烯醚好氧生物降解的研究
Analysis of Alkylphenol Ethoxylates and Their Metabolites in the Aquatic Environment Using Liquid Chromatography Tandem Mass Spectrometry
LC/MS/MS测定水中烷基酚聚氧乙烯醚降解产物
Aggregation Behavior of Oxyethlated Nonionic Surfactants(C_(16)E_n) in Aqueous Solution
烷基聚氧乙烯醚在水溶液中的聚集行为
PREPARATION OF ALIPHATIC ALCOHOL/ALKYL PHENOL POLYOXYETHYLENE ETHER SULPHONATES
脂肪醇/烷基酚聚氧乙烯醚磺酸盐的合成工艺
Envioronmental Hazard of Alkylphenol Ethoxylates and Evaluation on its Analytical Methods
烷基酚聚氧乙烯醚的环境危害及检测方法评价