The effect that isopropyl xanthogen ethyl formate is synthesized with isopropyl xanthate under differ condition has been studied.

考察不同条件对异丙黄药成异丙黄原酸甲酸乙酯的影响。

BMI resin systems modified by allyl methylphenol ether,allyl methylphenol, allyl methol phenol and diallyl bisphenol A, respectly have been studied.

对以丙甲酚醚、丙甲酚、丙甲酚和丙双酚A改性BMI所得树脂体系进行研究。

Objective:To study the antifungal activity of triazole alcohols by introduction of cyclopropyl as side chain.

研究具有环丙结构的三唑醇物的抗真菌活性。

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的饮料中有异丙噻吨酮（ITX）的微量残余。

And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.

以一氯硫和丙硫醇为原料成丙四硫,产率为81。

And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.0%.

以一氯硫和丙硫醇为原料成丙四硫,产率为81.0%。

The reactive surfactant, sodium allyl hydroxyalkyl sulphonate(SAHS) was applied as modifying agent to polymerize elastic acrylic emulsion.

使用丙羟烷磺酸钠(SAHS)作为可聚乳剂,改性成弹性丙酸酯乳液。

Objective:To develop a GC-MS approach for the determination of tripropyltin(TPrT),tributyltin(TBT) and triphenyltin(TPhT) in fish.

建立水产品中三丙锡、三丁锡和三苯锡的气相色谱-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例丙硫氧嘧啶(PTU)相关的抗中性粒细胞胞浆抗体(ANCA)阳性患者的临床资料。

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的条件下制备苯异丙酮。

It presented the synthetic methods as well as experiment results of brominated or chlorinated propyl antimonites and its intermediate propenyl anti-monite.

介绍溴（氯）代丙亚锑酸酯及其中间体丙亚锑酸酯的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)、丙磺酸钠(SAS)和丙酰胺(AM)为单体,通过溶液聚制备水溶性高分子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.

综述铅酸蓄电池用碳素悬浊液的制备与作用方式以及在铅酸蓄电池使用聚氧乙丙缩水甘油壬苯醚的硫酸酯钠盐、香草醇和香草醛的目的及作用机理。

A new method for the synthesis of 1 methyl 3 propylpyrazole 5 carboxlic acid from 2 pentanone and diethyl oxalate is reported.

以2-戊酮和草酸乙酯为起始原料,经缩、与甲肼环、水解等三个步骤成1-甲-3-丙吡唑-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丙丙酮成假性丙紫罗兰酮的工艺进行研究，并用红外光谱对产品进行结构分析和鉴定。