The effect that isopropyl xanthogen ethyl formate is synthesized with isopropyl xanthate under differ condition has been studied.
考察了不同条件对异丙基黄药合成异丙基黄原酸甲酸乙酯影响。
The effect that isopropyl xanthogen ethyl formate is synthesized with isopropyl xanthate under differ condition has been studied.
考察了不同条件对异丙基黄药合成异丙基黄原酸甲酸乙酯影响。
BMI resin systems modified by allyl methylphenol ether,allyl methylphenol, allyl methol phenol and diallyl bisphenol A, respectly have been studied.
对以烯丙基甲酚醚、烯丙基甲酚、烯丙基甲酚和二烯丙基双酚A改性BMI所得树脂体系进行了研究。
Objective:To study the antifungal activity of triazole alcohols by introduction of cyclopropyl as side chain.
研究具有环丙基结构三唑醇类合物真菌活性。
Last year in Germany found in different sportswater isopropylation photics tons of ketone (ITX) of microamounts.
去年在德国发现不同饮料中有异丙基噻吨酮(ITX)微量残余。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.
以一氯硫和烯丙硫醇为原料合成了二烯丙基四硫,产率为81。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.0%.
以一氯硫和烯丙硫醇为原料合成了二烯丙基四硫,产率为81.0%。
The reactive surfactant, sodium allyl hydroxyalkyl sulphonate(SAHS) was applied as modifying agent to polymerize elastic acrylic emulsion.
使用烯丙基羟烷基磺酸钠(SAHS)作为可聚合乳剂,改性合成了弹性丙烯酸酯乳液。
Objective:To develop a GC-MS approach for the determination of tripropyltin(TPrT),tributyltin(TBT) and triphenyltin(TPhT) in fish.
建立水产品中三丙基锡、三丁基锡和三苯基锡气相色谱-质谱(GC-MS)分析方法。
A retrospective analysis was carried out in 10 antineutrophil cytoplasmic antibody (ANCA) positive patients treated with propylthiouracil (PTU).
回顾性分析10例丙基硫氧嘧啶(PTU)相中性粒细胞胞浆体(ANCA)阳性患者临床资料。
Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.
由苯与异丁酰氯在无水三氯铝作催剂条件下制备苯基异丙基酮。
It presented the synthetic methods as well as experiment results of brominated or chlorinated propyl antimonites and its intermediate propenyl anti-monite.
介绍了溴(氯)代丙基亚锑酸酯及其中间体烯丙基亚锑酸酯合成方法及应用试验结果。
The water-soluble tripolymer of maleic anhydride(MA), sodium allylsufonate(SAS)and acrylamide(AM) was prepared with water as solvent and persulfate as initiator.
用水作溶剂、过硫酸盐为引发剂,以马来酸酐(MA)、烯丙基磺酸钠(SAS)和丙烯酰胺(AM)为单体,通过溶液聚合制备了水溶性高分子MA-SAS-AM。
Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.
综述了铅酸蓄电池用碳素悬浊液制备与作用方式以及在铅酸蓄电池使用聚氧乙烯烯丙基缩水甘油基壬基苯醚硫酸酯钠盐、香草醇和香草醛目及作用机理。
A new method for the synthesis of 1 methyl 3 propylpyrazole 5 carboxlic acid from 2 pentanone and diethyl oxalate is reported.
以2-戊酮和草酸二乙酯为起始原料,经缩合、与甲基肼环合、水解等三个步骤合成了1-甲基-3-丙基吡唑-5-羧酸。
This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.
利用正交试验法对柠檬醛和烯丙基丙酮合成假性烯丙基紫罗兰酮工艺进行了研究,并用红外光谱对产品进行了结构分析和鉴定。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。