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- diethyl terephthalate 对苯二甲酸二乙酯
- We have gotten 81.67% N,N diethyl o methyl aniline from the residue. 由此破坏了剩余过渡液中的共沸组成,为过渡液中其他组分的回收利用创造了条件。
- The UV-radiation behaviour of mechanical properties and surface morphology of poly (ethylene terephthalate) are studied. 摘要研究了紫外辐射对聚酯纤维的机械性能、表面形态结构的影响。
- It is also known that sodium ethylate and diethyl phenylmalonate interact together to give ethyl Phenylacetate and diethyl carbonate. 众所周知,乙醇纳和二乙基苯基丙二酸酯反应可以得到乙基乙酸苯酯和二乙基碳酸酯。
- The rheological behaviors of polycarbonate/polybutylene terephthalate (PC/PBT) blends were studied. 考察了聚碳酸酯/聚对苯二甲酸丁二醇酯(PC/PBT)共混物的流变行为。
- Animal and vegetable fats and oils - Determination of unsaponifiable matter - Method using diethyl ether extraction. 动植物脂肪和油。不可皂化物的测定。二已醚萃取法。
- The main products of PET supercritical methanolysis are dimethyl terephthalate (DMT) and ethylene glycol (EG). 红外光谱检测解聚产物是纯度很高的对苯二甲酸二甲酯(DMT)单体和乙二醇。
- With diethyl malonate as the extractant,the condition of extracting gold the electronic scrap was studied. 研究了采用萃取剂丙二酸二乙酯回收电子废弃物中金的方法。
- Conductive Poly(ethylene terephthalate) (PET) fabrics were prepared by electroless copper and nickel plating. 摘要采用化学镀的方法制备镀铜和镍导电涤纶织物。
- DTP (Diethylene Glycol Terephthalate), as a chemical engineering raw material, is an environmental hormone too. DTP(对苯二甲酸二乙酯)也是一种环境荷尔蒙,对环境会造成污染;
- Through nitrosation, hydrogenate reducion, and acylate three steps, the yield surpass 80% for the diethyl malonate. 收率相对于丙二酸二乙酯达到了80%25以上。
- N,N-Diisopropylethylamine(DIPEA) was prepared from diisopropylamine (DIPA) and diethyl sulfate (Et_2SO_4). 以二异丙胺 (DIPA)、硫酸二乙酯 (Et2 SO4 )为原料合成N ,N 二异丙基乙基胺 (DIPEA)。
- Poly(butylene terephthalate)(PBT)/nanoSiO2 composites were prepared by melt blending and investigated. 采用熔融共混的方法,将纳米SiO2添加到聚对苯二甲酸丁二醇酯(PBT)中,制备出PBT/纳米SiO2复合材料,对其力学和结晶性能进行分析研究。
- Polybutylene terephthalate (PBT) is a semicrystalline thermoplastic polymer formed by a condensation process. PBT是一种通过浓缩成型而制备的,一种半结晶热塑性塑料。
- The preparation of 3,5-dinitroacetophenone from 3,5-dinitrobenzoic acid and diethyl malonate has been investigated. 本文采用丙二酸二乙酯合成法,以3,5-二硝基苯甲酸为原料,经酰化、缩合、脱酸等步骤合成了3,5-二硝基苯乙酮。
- The chemisorption was the important characteristic of the interaction of jamesonite with diethyl dithiocarbamate. 化学吸附是乙硫氮与脆硫锑铅矿相互作用的主要特征。
- The bottles use a glycol-modified polyethylene terephthalate (PETG) hybrid material with a high-gloss colorant. 该瓶使用乙二醇改性聚对苯二甲酸乙二醇酯( PETG )杂化材料具有高光泽的着色剂。
- The immiscible poly(ethylene terephthalate)/polypropylene blend (PET/PP) was prepared via melt blending. 用熔融共混法制备了聚对苯二甲酸乙二醇酯(PET)/聚丙烯(PP)复合材料。
- Aim\ Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials. 目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件。
- To establish a precticable method for quantifying of diethyl ketone(DEK)in the air of workplace. 建立可定量测定工作场所空气中二乙基甲酮(DEK)的实用方法。