亚磷酸二苯基十三烷酯;
一些样品的亚硫酸氢钠引起的一部分,二苯基乙酸解散。
Some samples of sodium bisulfite caused part of the diphenyl-acetic acid to dissolve.
以自然放置法和正交实验法考察了二苯基二甲氧基硅烷的稳定性。
The stability of dimethoxydiphenylsilane (DDS) in natural placement and orthogonal experiments was studied.
另外,不要将水盛放在塑料容器中,因为氯化二苯基会滤到水中。
Also, donot store water in plastic containers because the polychlorinatedbiphenyls (PCBs) can leach into the water.
这些聚合物的热稳定性都相当高,并且以聚二苯基硅乙烷为最稳定。
The heat stability of these polymers is all considerably high, of which polgdiphenylsilylethane is the highest.
目的研究5,5 二苯基乙内酰脲3 基甲基磷酸钠新的合成工艺。
Objective To study a new synthesis method of 5,5- diphenylhydantoin-3-ylmethylphosphate disodium.
藉金硫键将二苯基硫脲组装在金电极上,形成二苯基硫脲自组装膜电极。
Diphenylthiourea were assembled onto the gold electrode surface with Au-S bond to form a diphenylthiourea self-assembled monolayers(SAMs) Au electrode.
研究了二苯基二氯硅烷与双酚-A在等克分子比条件下的缩聚反应动力学。
The kinetics of the polycondensation between diphenyl-dichlorosilane and bisphenol-A in equal mole ratio has been studied.
甲撑二苯基二异氰酸酯(MDI)生产过程中涉及到了多种危险有害因素。
There are variety of potential risks and hazardous factors in the production of MDI .
提出了由二苯基二氯硅烷与甲醇一步反应制得高效催化助剂DDS的新工艺。
A one-step process of synthesis of high-effective catalytic promotor DDS from diphenyldichlorosilane and methyl alcohol was put forward.
一种固化剂4,2-及4,4-二苯基甲烷二异氰酸酯预聚物及其制备方法。
Curing agent 4, 2 '- and 4, 4' -methyl diphenylene diisocyanate prepolymer and preparation thereof.
本文首次合成并表征了高氯酸稀土与二苯基亚砜、苯甲酸的十一种四元配合物。
Eleven solid quaternary complexes of rare earth perchlorate with diphenyl sulfoxide (L) and benzoic acid (L') have been synthesized and characterized.
在1,2 -二苯基乙二胺的拆分过程中,充分搅拌是获得良好拆分效果的关键。
During the optical resolution of1, 2-diphenyl ethylenediamine, fully stirring is very important.
手性1,2 -二苯基- 1,2 -乙二胺及其衍生物在不对称合成中的应用。
Application of Chiral 1, 2-diphenyl-1, 2-diaminoethane and Its Derivatives in Asymmetric Synthesis.
第三部分研究了二苯基烯丙哌嗪苯甲酸-萘酰亚胺衍生物的抗肿瘤和促凋亡性能。
The third section studied on the alternative modification of naphthalimide scaffold and evaluated their antitumor and apoptosis-inducing function.
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)。
Bisphenol-S bis(diphenyl phosphate)(BSDP) was synthesised by phosphorus oxychloride, bisphenol-S and phenol.
本文报道了二苯基烯丙基型鏻盐与取代芳醛在碳酸钾作用下的固一液相转移催化反应。
The phase transfer catalyzed Wittig reaction of allyl diphenyl phosphonium salt with substituted aromatic aldehydes using potassium carbonate as base provides 1, 3-dienes with good E-selectivity.
吖啶黄及安息香二甲醚对二苯基六氟砷酸碘鎓盐引发THF聚合具有显著的增感作用;
Acridine yellow and dimethoxybenzoin had great effect of sensitization on the polymerization of THF.
冰片基氯化镁与二苯酮的反应产物是二苯基冰片基甲醇、二苯基甲醇和它的氧化产物冰片烯。
The reaction products of bornyl magnesium chloride with diphenyl ketone are diphenyl bornyl carbinol, diphenyl carbinol and its corresponding oxidation product, bornylene.
通过原子转移自由基聚合(ATRP)制备了含1,1-二苯基乙烯(DPE)侧基的聚苯乙烯。
Polystyrenes with 1,1-diphenylethlene(DPE) pendent groups were synthesized via atom transfer radical polymerization(ATRP).
以对苯胺、丙二酸二乙酯为原料、吡啶为溶剂合成N,N'-二苯基丙二酰胺的方法进行了研究。
The method of synthesizing N, N′-diphenylmalonamide employing aniline and malonic ester and pyridine as extractant was investigated.
报道了超声辐射下合成顺、反2,6-二苯基1,4-二硒富烯的简便方法,讨论了其反应机理.。
A convenient and simple method for the synthesis of ets and trans-2,6-diphenyl-1,4-diSelenafUlvenes under ultrasound conditions is described. The reaction mechanism is brieny discussed.
报道了以二苯基甲烷二异氰酸酯(MDI)、聚醚多元醇及三乙醇胺为原料合成硬质聚氨酯微球的方法。
The preparation of rigid polyurethane microsphere using MDI and N330 as the raw materials was reported.
二苯基化合物无色晶体化合物,(C6H5)2nh,用于塑料和染料、易爆物、杀虫剂或医药的生产的稳定剂。
A colorless crystalline compound (C6H5) 2nh, used as a stabilizer for plastics and in the manufacture of dyes, explosives, pesticides, and pharmaceuticals.
综述了手性1,2二苯基1,2 乙二胺及其衍生物的合成,以及作为手性辅助基和手性配体在不对称合成中的应用。
This review summarizes the synthesis and the application of 1,2-diphenyl- 1,2-diaminoethane and its derivatives as chiral auxiliaries, chiral ligands and chiral reagents in asymmetric synthesis.
二苯基化合物:无色晶体化合物,(C6H5)2nh,用于塑料和染料、易爆物、杀虫剂或医药的生产的稳定剂。
A colorless crystalline compound, (C6H 5) 2nh, used as a stabilizer for plastics and in the manufacture of dyes, explosives, pesticides, and pharmaceuticals.
方法:以1,6-二苯基,1,3,5-己三烯(DPH)作为荧光探针,利用荧光偏振法测定脾细胞膜脂质区的流动性。
METHODS: The fluidity of membrane lipid regions of splenocytes was determined by the fluorescence polarization technique using 1, 6-diphenyl-1, 3, 5-heatriene (DPH) as a fluorescence probe.
实验发现,芪,1,4-二苯基1,3-丁二烯等多聚烯化合物的非共振双光子(NRTP)异构化强烈地依赖于光波长。
The efficiency of the non resonant two photon (NRTP) isomerizations of stilbenes and 1,4 diphenyl 1,3 butadienes was found to depend strongly on the wavelength of the laser pulses.
本发明涉及新的特别由三氟甲基和卤素取代的1,3-二苯基脲,以及它们在药物组合物的制备中作为活性成分的用途。
The invention relates to novel specifically trifluoromethyl and halogen substituted 1,3-diphenyl ureas and their use as active ingredients in the preparation of pharmaceutical compositions.
研究了吖啶酮或硫代吖啶酮类化合物的荧光特性,较详细地讨论了不同吖啶酮与不同的二苯基碘鎓盐之间的荧光猝灭作用;
The fluorescence property of acridone or thioacridone was studied, and the fluorescence of different acridones quenched by different diphenyl iodium salts were discussed in more detail;
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