Application of phenyl-phenol was stated, and the value of development and research on phenyl phenol was described in this paper.
阐述了苯基苯酚的应用,说明了苯基苯酚有开发研究价值。
By retrieving concerned Literatures, this article discussed comprehensively the biological activities of phenyl ureas, acyl ureas and tetrazoles.
本文通过检索文献,对苯脲类、酰基脲类、酰基硫脲类及四唑类化合物的生物活性作了系统的论述。
Chocolate contains phenyl ethylamine, a mild mood elevator.
巧克力含有苯基乙胺,是温和的情绪调节剂。
Polystyrene foam is a manufactured plastic primarily made up of rings of carbon and hydrogen, called phenyl groups, attached to long hydrocarbon chains that can break into smaller styrene units.
聚苯乙烯泡沫塑料是一种加工塑料,主要由被称作苯基团的碳环和氢环构成,苯基团连接到能降解成更小苯乙烯单元的长链碳氢化合物上。
The synthesis of a few Aromatic butynols with different substituting groups and reaction of Phenyl butynols under the different catalysis is described in this paper.
本文报导几种具有不同取代基的芳基丁炔醇的合成和苯基丁炔醇在不同催化条件下的反应性能。
The phenyl groups in compound 1 were substituted by ICl, Br 2 or I 2 to yield mono- and dihalide derivatives(2—8).
加成物( 1 )与卤素反应后,与锡原子相连的苯基被取代,得到一卤代、二卤代和混合二卤代物(2— 8) 。
The different inhibitory action of Allyl thiourea and Phenyl thiourea have been compared with.
并比较了不同条件下缓蚀剂烯丙基硫脲和苯基硫脲缓蚀作用的差异。
This paper reports the synthesis of 1 phenylacetyl 4 phenyl thiosemicarbazide from phenylacetyl hydrazine and phenyl isothiocyanate with aluminium oxide as a surpport under microwave irradiation.
本文用苯乙酰肼与苯基异硫氰酸酯在微波辐射下以氧化铝为介质进行反应,合成1 苯乙酰基4 苯基氨基硫脲;
Antioxidant tris (nonyl phenyl) phosphate was prepared with nonyl phenol and phosphorus trichloride as raw materials, arene as solvent and by using directive esterification method.
以壬基酚和三氯化磷为原料,芳烃为溶剂,采用直接酯化法,可制备三壬基苯基亚磷酸酯。
A low-phenyl silicone rubber almost without any change of the behaviour after being frozen for a long tine is selected, which is applicable to units such as oxygen supplying de- vice.
本文通过试验和理论分析对橡胶的低温行为进行了研究,选出了长期冷冻性能几乎不变化的适用于供氧装备的低苯基硅橡胶。
A new differential pulse voltammetric method for detection of alkaline phosphatase (ALP) using phenyl phosphate as substrate was developed.
研究了以磷酸苯酯为底物微分脉冲伏安法测定碱性磷酸酯酶(ALP)的方法。
The influence of propylene glycol phenyl ether on the film properties and application process were discussed, and compared to the original paint.
初步探讨了丙二醇苯基醚对漆膜性能、施工性的影响,并与原漆进行了比较。
The methyl phenyl silicone resin for heat resistant coatings was prepared by converse hydrolysis-polycondensation of chlorosilane.
采用逆水解法进行氯硅烷水解—缩聚反应,制备了适用于耐高温涂料的甲基苯基硅树脂。
The varieties and morphologies of silicone resin products, as well as the synthesis and application of methyl silicone resin and methyl phenyl silicone resins are described in this paper.
介绍了有机硅树脂的品种及产品形态,以及甲基硅树脂和甲基苯基硅树脂的合成及应用。
Using phenol and benzyl chloride as raw materials and n, N-dimethyl formamide (DMF) as solvent, benzyl phenyl ether was synthesized under microwave radiation.
采用微波辐射技术,以苯酚、氢氧化钾和氯化苄为原料,N, N -二甲基甲酰胺为溶剂合成了苄苯醚。
The pharmacophore included a hydrogen bond receptor, a hydrogen bond donor, a hydrophobic area and a phenyl ring with a chlorine or a bromine atom.
药效团包括一个氢键受体,一个氢键给体,一个疏水区和一个带有氯或溴原子的苯环。
The result indicated that MWL was degraded to lots of basic structure unit ramifications contained phenyl of lignin, some of which were decomposed to compound of small molecular weight.
蔗渣磨木木素在隋性气体氛围下,热化学裂解形成大量含苯环的木素基本结构单元衍生物,部分进一步降解成小分子化合物。
These groups may be substituted in the phenyl ring.
这些基团有取代的苯环。
Dimethyldiphenyl RTV silicone rubber with low phenyl contents was synthesized by ring opening copolymerization of phenyl cyclic siloxane with DMC.
以苯基环体、二甲基环硅氧烷为原料,在催化剂存在下,经开环共聚、降解、脱除低沸物,制得低苯基含量的二苯基硅橡胶。
The two catalytic systems can be recycled twice and three times, respectively, with very low enantioselectivities for the oxidation of phenyl methyl sulfide with 30% H2O2 as oxidant in acetone.
以丙酮为溶剂,30%H2O2为氧化剂,两种体系催化苯甲硫醚氧化反应分别可以循环使用两次和三次,但产物亚砜的对映选择性很低。
By altering the reaction temperature, kinetics equation of phenyl hydroxide esterification was studied.
通过改变反应温度,系统地分析了苯酚直接酯化反应的动力学过程。
Results We obtained the epoxidation products of phenyl epoxy ethane. That with substituent on the benzene ring has higher yield, and that the substituent at 5-have higher yield than at 3 -.
结果产物中有环氧化产物苯基环氧乙烷,催化剂苯环上有取代基的环氧化物产量高,取代基在5-位上的比在3 -位上的环氧化物产量高。
This mononuclear complex was a mixture of isomers with molybdenum coordinated to different phenyl groups.
该单核化合物是由钼原子配位于不同苯基的异构体组成的混合物。
Catechol was determined in the phenyl dihydroxide isomers by fluorophotometry.
用荧光光度法测定苯二酚异构体中的邻苯二酚。
Objective: To establish a new synthesis technology of N-Phenyl Maleimide.
目的研究n -苯基马来酰亚胺合成新工艺。
Correlations of the chains and the phenyl rings were discussed at different conditions using order parameters.
以次序参数为依据,对不同条件下的链及苯环间相关性进行了探讨。
The flame retardant modification of polycarbonate (PC) with methyl-phenyl silicone resin is studied.
采用苯基甲基硅树脂对聚碳酸酯(PC)进行阻燃改性。
The silicone resin is synthesized using hydrolysis-polycondensation method from phenyl and methyl chlorosilane, and the factors influencing this synthesis are investigated.
以甲基和苯基氯硅烷为单体,采用水解缩聚的方法合成有机硅树脂,并对影响有机硅树脂合成的有关因素进行了研究。
Moreover the purity of N-phenyl maleimide was improved to over 99% when adopting polymerization-retarder.
加入四聚剂后,N -苯基马来酰亚胺的纯度提高到99%以上。
Moreover the purity of N-phenyl maleimide was improved to over 99% when adopting polymerization-retarder.
加入四聚剂后,N -苯基马来酰亚胺的纯度提高到99%以上。
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