结论:本方法可应用于测定马来酸氟伏沙明中有机溶剂乙腈与甲苯的残留量。
Conclusion: This method has been successfully used for the detection of residual acetonitrile and toluene as organic solvents in fluvoxamine.
介绍了用苯甲酸改性的含羟基醇酸树脂和甲苯二异氰酸酯(TDI)预聚物的合成工艺,以及由二者制成醇酸型聚氨酯涂料的方法;
The synthetic process of a prepolymer based on benzoic acid modified hydroxyl alkyd resin and toluene diisocyanate (TDI) prepolymer and the coatings made from this prepolymer has been described.
目的评价氨甲苯酸注射液的安全性。
Objective To study the security of Aminomethylbenzoic acid Injection.
研究了以过氧化苯甲酰(BPO)为引发剂、甲苯为溶剂的SBS接枝丙烯酸酯共聚反应。
The grafting-copolymerization of acrylate to SBS block copolymer in toluene solution with BPO as initiator was studied.
阴极碱性液溶解4B酸粗品,活性炭吸附除去从粗品中溶出的对甲苯胺等杂质,中间区的酸性液使4B酸精品析出。
The p-methylaniline and other impurity in the crude product are adsorbed by active carbon and the purified 4B acid is precipitated out by acidic solution from middle compartment.
实验研究工作以四针状氧化锌晶须为填料,以聚乙烯醇和聚甲基丙烯酸甲酯为基体,以水和甲苯为溶剂,制备出了性能良好的导电膜。
In the study on manufacture of the composites, tetrapod-like ZnO whiskers, PAV and PMMA, water and toluene, are employed as conductive fillers, matrix materials and solvents respectively.
以过氧化苯甲酰(BPO)为引发剂,二甲苯为溶剂,进行了丙烯酸与低密度聚乙烯(LDPE)的溶液接枝聚合。
The grafting of acrylic acid on to low density polyethylene(LDPE) was studied in solution. Benzoyl peroxide(BPO) and xylene were used as initiator and solvent respectively.
对湖南省有优势的几种有机化工原料,如甲苯、光气、柠檬酸等的精细化工开发,提出了具体的建议。
It is suggested to develop industry of the fine chemicals concerned with some superior raw materials in Hunan province, such as toluene, phosgene and citric acid.
用脉冲催化色谱中毒法测定并研究了氢受丝光沸石酸中心及其与甲苯歧化反应的关系。
The acid site of some H-mordenites is determined and studied by the pulse catalytic chromatography poisoning method.
四氢硼钠在己烷和甲苯溶剂中,不易引发丙烯酸第三丁酯的聚合反应,但在吡啶和四氢呋喃中能引发聚合,亦得到非晶态聚合物。
NaBH4 in hexane or toluene would not initiate the polymerization unless pyridine or THF was used as solvent, but an amorphous polymer was the product.
目的建立测定二对甲苯甲酰酒石酸美普他酚对映体的毛细管区带电泳法,并检测其光学纯度。
Purpose To establish a high performance capillary electrophoresis (HPCE) method for determining the optical purity of meptazinol dip-toluoyl tartaric acid.
报道了顺丁烯二酸二间甲苯酯和邻苯二甲酸二间甲苯酯的合成与光谱性质。
The syntheses and spectral characteristics of bism-methylbenzene maleate and bis-m-methylbenzene phthalate is reported in this paper.
用新型绿色溶剂取代传统的二甲苯等有毒溶剂,并对环氧丙烯酸树脂的合成工艺进行改进。
Such traditional poisonous solutions are replaced with dimethylbenzene to improve the synthesis technology of epoxy acrylic resin.
研究甲苯璜酸妥舒沙星分散片的相对生物利用度。
To study the pharmacokinetics and relative bioavailability of tosufloxacin tosylate dispersible tablet in healthy volunteers.
同分异构三种同分异构酸中的一种,C8H8o2,来自甲苯。
Any of three isomeric acids, C8H 8o 2, derived from toluene.
探讨了硬脂酰氯和单宁酸的量比、催化剂对甲苯磺酸的用量、反应温度和溶剂等对合成的影响。
The main factors affecting the reaction such as ratio of reactants, the catalyst (p toluenesulfonic acid), temperature and solvent were discussed.
通过正交试验,找出了二硝基物生成量的变化规律,并进一步摸索出间二甲苯混酸硝化制一硝基间二甲苯较适宜的硝化条件。
The change regularity of dinitride's resultant quantity was discovered in the nitrification ofm dimethyl benzene, and the optimal conditions were investigated.
介绍了以邻氯甲苯为原料制备水杨酸的工艺。
The article introduced a craft in which the salicylic acid was made from the Chloro-toluene as the raw material system.
方法采用二甲苯致小鼠耳肿胀、角叉菜胶致大鼠足肿胀和小鼠热板法模型观察双氯芬酸钾喷雾剂的抗炎、镇痛作用。
METHOD the effects were observed in the following models, xylene induced swelling of mouse ear, carrageenin induced paw edema in rat and hot-plate procedure in mice.
采用毛细管气相色谱法,以外标法测定枸橼酸托烷司琼中乙醇、二氯甲烷、氯仿、四氢呋喃、二烷、吡啶和甲苯的含量,用串联的HP -1 0。
A simple capillary GC method for the determination of residual ethanol, dichloromethane, chloroform, tetrahydrofuran, 1, 4 dioxane, pyridine and toluene in tropisetron citrate was established.
以上产品对空气中的尘埃、烟尘、甲醛、二甲苯、胺、二氧化碳、二氧化硫、酸、碱等各种有害气体尘埃及污水有着良好吸附和净化作用。
The products above have good adsorption and purification on dust, smoke, formaldehyde, xylene, amines, carbon dioxide, sulfur dioxide, acid, alkali and other harmful gases in the air and the sewage.
目的探讨氨甲苯酸 (AMBA)在心肺转流 (CPB)中对血小板的保护作用及其临床意义。
Objective To study the protective effect of aminomethyl benzoic acid (AMBA) on platelet during cardiopulmonary bypass (CPB) and its clinical application.
介绍了聚对二甲苯真空涂覆的特点,并和用醇酸清漆涂覆的高压电容进行了对比试验,并全面比较了两种涂覆工艺方法,从而确定了聚对二甲苯真空涂覆工艺的可行性。
Describe the characteristic of vacuum filling of polyp-xylylene, compare the difference of the two methods, and ensure the feasibility of the technical method of vacuum filling of polyp-xylylene.
以氯金酸代替传统的引发剂过硫酸铵,通过一步化学合成法得到聚邻甲苯胺纳米纤维。
Poly(o-toluidine) (POT) nanofibers can be fabricated by using HAuCl4 instead of the traditional used ammonium persulfate as the oxidant through one-step chemical route.
以氯金酸代替传统的引发剂过硫酸铵,通过一步化学合成法得到聚邻甲苯胺纳米纤维。
Poly(o-toluidine) (POT) nanofibers can be fabricated by using HAuCl4 instead of the traditional used ammonium persulfate as the oxidant through one-step chemical route.
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