1) Chloroethane
氯乙烷
1.
Experiments are conducted to explore the influence of reaction parameters on the yield of ethoxy-phenol,suitable reaction condition is obtained as follows: Reaction temperature: 80℃;Reaction time: 6h,the race of chloroethane is 0.
通过大量实验探讨确定了相转移催化合成邻乙氧基苯酚的适宜反应条件为:反应温度为80℃;反应时间为6个小时;氯乙烷的流量为55m l/m in;催化剂的用量为邻苯二酚质量的1。
2.
Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.
采用纤维素与过量的氯乙烷及氢氧化钠反应 ,以甲苯为稀释剂 ,用一步法成功地合成了乙基纤维素。
3.
The removal chloroethane system in TDI production using heavy solvent was studied.
对重溶剂法生产甲苯二异氰酸酯过程中产生的副产物氯乙烷的脱除进行了研究。
2) tetrachloroethane
['tetrə,klɔ:rəu'eθein]
四氯乙烷
1.
Influential factors of the catalysts in trichloroethylene preparation by dehydrochlorination from tetrachloroethane;
四氯乙烷脱氯化氢制三氯乙烯所用催化剂的影响因素
2.
Synthesis of Bis-(hexahydropyrimidines)through Reaction of Diaminoalkanes with Sym-tetrachloroethane;
利用四氯乙烷胺化反应合成联氢化嘧啶衍生物的研究Ⅱ
3.
Polyester nanofiber can be prepared by electrospinning process from PET chips separately dissolving in three kinds of solvents,namely,the mixture solvent of phenol and tetrachloroethane,trifluoroacetic acid and the mixture solvent of trifluoroace- tic acid and dichlormethane.
利用静电纺丝法制备聚酯(PET)纳米纤维,选择苯酚和四氯乙烷,三氟乙酸,三氟乙酸和二氯甲烷3种溶剂分别溶解PET切片进行静电纺丝,通过扫描电子显微镜(SEM)对纤维表面形态进行观察,结果表明:三氟乙酸和二氯甲烷混合溶剂溶解PET制备的电纺纤维较好。
3) ethylene dichloride
二氯乙烷
1.
Production technology and market analysis of ethylene dichloride and vinyl chloride monomer;
二氯乙烷和氯乙烯单体的生产技术与市场分析
2.
The production and consumption presents of ethylene dichloride, and development prospect in the world were analysed.
分析了世界二氯乙烷的生产消费现状及发展前景,指出了发展趋势。
4) dichloroethane
[,dai,klɔ:rə'eθein]
二氯乙烷
1.
Control and examination of dichloroethane pyrolyzer installation of 200 kt/a vinyl chloride project;
20万t/a氯乙烯工程二氯乙烷裂解炉的安装监督检验
2.
Technology development of dichloroethane by ethylene direct chlorinated process;
乙烯直接氯化生产二氯乙烷的技术进展
3.
Preparation of Y-type zeolite membranes by using porous suppot tubes and their application for dichloroethane separation from nitrogen mixture;
Y型沸石膜的制备及在二氯乙烷和氮气混合物分离中的应用
5) EDC
二氯乙烷
1.
Simulation and Optimization of Dehydration Tower in EDC Refine Process;
二氯乙烷生产流程中脱水塔的模拟
2.
Industrial Application of Catalyst for Oxychlorination of Ethylene to EDC with Oxygen;
氧气法乙烯氧氯化制二氯乙烷催化剂的工业应用
3.
A Study of Catalyst for Oxychlorination of Ethylene to EDC with Oxygen;
氧气法乙烯氧氯化制二氯乙烷催化剂
6) hexachloroethane
[英][,heksə,klɔ:rəu'eθein] [美][,hɛksə,klɔro'ɛθen]
六氯乙烷
1.
A four-membered catalyst system(chromium acetyl acetonate(Cr(acac)3)-diphosphinoamine-methylaluminoxane-hexachloroethane) was used in ethylene oligomerization.
将四元催化剂体系(乙酰丙酮铬-膦胺型配体-助催化剂甲基铝氧烷-促进剂六氯乙烷)用于乙烯齐聚制1-辛烯反应,考察了促进剂、助催化剂、Al/Cr摩尔比、反应温度和反应压力等对催化剂的活性和1-辛烯的选择性的影响。
补充资料：氯乙烷
| 氯乙烷 chloroethane 乙烷分子中一个氢原子被氯取代而生成的化合物。分子式C2H5Cl。又称乙基氯。无色易液化气体。熔点－136.4℃，沸点12.3℃，相对密度0.8978（20／4℃）。微溶于水，溶于乙醇、乙醚等。极易挥发。与空气形成爆炸性混合物，爆炸极限3.6％～14.8％（体积）。可由乙烯与干燥氯化氢反应制得，也可由乙醇与盐酸在无水氯化锌存在下反应制得。氯乙烷在外科小手术中常用作局部麻醉剂，也可用作全身麻醉剂；在实验室中常用作芳香胺的烷基化试剂；工业上用作制造四乙铅和乙基纤维素等。也曾用作工业制冷剂，因其蒸气的可燃性，已很少使用。 |
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参考词条