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- diphenyl dichlorosilane 二苯基二氯硅烷
- 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。
- 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。
- In this thesis, the reaction of aldehydes with dimethyl -- dichlorosilane producingdimethylsilyl bis -- enol ethers has been studied. 本文对醛和二甲基二氯硅烷反应合成二甲硅基双烯醇醚进行了研究。
- The effect of reaction temperature on reaction activity and selectivity of dimethyl dichlorosilane (DDS) in direct synthesis process has been investigated experimentally. 实验研究了直接法流化床合成甲基氯硅烷过程中反应温度对反应活性和二甲基二氯硅烷(DDS)选择性的影响。
- 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。
- Diphenyl carbonate (DPC) was synthesized by decarbonylation of diphenyl oxalate (DPO) over Ph 4PCl catalyst. 研究了以Ph4PCl为催化剂 ,草酸二苯酯脱羰基合成碳酸二苯酯反应。
- The kinetic study on the reaction of Ia-d with diphenyl sulfide in benzene was carried out. 完成了关于Ia-d和二苯硫醚在苯中反应的动力学研究。
- A method for purifying dichlorosilane has been describled in this article. Theresults indicated that the complex method is a effective way to removal the impurity "B"from dichlorosilane. 本文叙述了纯化二氯二氢硅的方法。结果表明：络合法是除去二氯二氢硅中杂质“硼”的有效方法。
- Abstract A heat-transfer fluid with high temperature resistance was synthesized through benzylation of diphenyl. 摘要 以联苯为原料 ,通过苄基化反应合成高温导热油。
- A heat-transfer fluid with high temperature resistance was synthesized through benzylation of diphenyl. 以联苯为原料,通过苄基化反应合成高温导热油。
- Bisphenol-S bis(diphenyl phosphate)(BSDP) was synthesised by phosphorus oxychloride,bisphenol-S and phenol. 用三氯氧磷、双酚S与苯酚反应制得化合物双酚S双(二苯基磷酸酯)(BSDP)。
