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- diphenyl sulphoxide 二苯亚砜
- Diphenyl carbonate shows a typical vinyl ester effect. 碳酸二苯酯表现典型的乙烯的酯类的效应。
- Diphenyl carbonate shows a typical vinyl ester effect . 碳酸二苯酯表现典型的乙烯的酯类的效应。
- Diphenyl ether is used as solvent and azeotropied with water. 利用联苯醚作为溶剂,与体系的水分进行共沸回流,达到充分脱水的目的。
- The extraction of penicillin G with petroleum sulphoxide and di-isooctyl. 系统研究了亚砜类萃取剂石油亚砜和二异辛基亚砜萃取青霉素G的性能。
- Diphenyl carbonate(DPC) is an important intermediate in plastic industry. 碳酸二苯酯是重要的有机中间体,应用于塑料工业。
- Diphenyl thiourea is an important intermediate of medicine and dyestuff. 二苯硫脲是重要的医药和染料的中间体。
- Purification of diphenyl ether by crystallization without solvent is discussed. 用无溶剂结晶法纯制二苯醚,该方法具有高效、经济和洁净的特点。
- Diphenyl carbonate is an important intermediate in plastic industry. 碳酸二苯酯是重要的有机中间体,广泛应用于塑料工业。
- Kaolinite/tartaric acid(K/T)intercalated compound was prepared by replacing method of dimethyl sulphoxide(DMSO). 介绍了二甲亚砜(DMSO)取代法制备高岭石/酒石酸(标记为K/T)插层复合物。
- The production and consume over the world, and the main application about dimethyl sulphoxide were reviewed. 介绍了二甲基亚砜的生产技术,国内外生产及消费情况和主要用途。
- Abstract： The production and consume over the world, and the main application about dimethyl sulphoxide were reviewed. 摘 要： 介绍了二甲基亚砜的生产技术 ,国内外生产及消费情况和主要用途。
- Using triangular spinnerets and dimethyl sulphoxide as a solvent,polyacrylonitrile(PAN)fiber was prepared via wet-spinning process. 采用三角形喷丝板,以二甲基亚砜为溶剂,进行聚丙烯腈(PAN)湿法纺丝。
- Abstract： Separation of Y3+ from mixed rare earth chloride by solvent extraction with Naphthenic acid-petroleum sulphoxide has been studied. 摘 要： 进行了用环烷酸石油亚砜从混合氯化稀土溶液中萃取分离钇的研究。
- Separation of Y3+ from mixed rare earth chloride by solventextraction with Naphthenic acid-petroleum sulphoxide has been studied. 进行了用环烷酸石油亚砜从混合氯化稀土溶液中萃取分离钇的研究。
- The MNDO semiempirical quantum chemistry method was used to study theconformation of diphenyl sulfide and diphenyl sulfoxide. 本文使用MNDO半经验量子化学方法对二苯硫醚和二苯亚砜的构象进行研究。
- Phenyl(or polyphenyl)substituted epoxides serve as excellent precursors to phenyl(or diphenyl)carbenes. 某些苯代(或多苯)环氧化物是制取带苯环(或二苯)碳烯的极好原料。
- The catalyst system and technics for oxidative carbonylation of phenol to diphenyl carbonate (DPC) has been studied. 针对苯酚氧化羰基化合成碳酸二苯酯(DPC)洁净化工过程用催化剂和工艺条件进行了较系统的研究。
- Curing shrinkage, temperature and curing enthalpy of benzoxazine based on diphenyl oxide resin were investigated. 研究了苯并口恶嗪二苯醚树脂固化时的体积收缩率、固化温度和固化焓变等。
- Abstract： By using the by-product of AC fomaing agent and the tail gas of sulphoxide chloride, we get the best technology parameters of producing sodium sulfite. 摘 要： 利用氯碱企业生产AC发泡剂的副产物和生产氯化亚砜的尾气，找到了制取亚硫酸钠的最佳工艺参数。
