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- The reaction of benzene alkylation with long chain olefin and diphenyl ether (DPE) alkylation with olefin are two important industrial reactions. 苯与长链烯烃烷基化反应制得的直链烷基苯、二苯醚与烯烃烷基化反应生成的烷基二苯醚是两类重要的工业反应中间体,它们经进一步的磺化、中和过程生产的烷基苯磺酸盐和烷基二苯醚磺酸盐是优良的阴离子表面活性剂,是现代合成洗涤剂工业产品中的主要成分。
- long chain olefin 长链烯烃
- Keywords benzene;1-dodecene;long chain olefins;alkylation;ionic liquid;recycling;in-situ compensation of Al;industrial olefin material; 苯;长链烯烃;1-十二烯;烷基化反应;离子液体;再循环;原位补铝;
- Keywords long chain alkane;catalytic dehydrogenation;long chain olefine; 长链烷烃;催化脱氢;长链单烯烃;
- Buckets rise on a long chain from the well, and the water is tipped out into irrigation channels. 吊桶随着长长的链条升出井口,所盛的水被倾入灌溉渠内。
- STUDY ON DEACTIVATION KINETICS OF SOLID ACID CATALYST FOR ALKYLATION REACTION OF BENZENE WITH LONG CHAIN OLEFINS 苯与长链烯烃烷基化固体酸催化剂失活动力学研究
- Continuous Reaction Performances of Benzene Alkylation with Long Chain Olefins Catalyzed by Ionic Liquid 离子液体催化苯与长链烯烃烷基化的连续反应性能
- This fabulous event formed but a link in a long chain of marvels. 这件事看来尽管似乎荒诞无稽,但线索极多。
- An idealized model of a string is a single long chain of molecules. 绳子的理想模型是一长串单个分子的系列。
- After a long chain of contacts, they finally found out the truth. 经过多次联系,他们终于查明真相。
- Our vegetables, however, come to us through a long chain of command. 然而,我们的蔬菜是经过一个长长的控制环节才供应到我们手中。
- Poly(ethylene glycol) (PEG) is a hydrophilic polymer which has flexible long chain. 摘要聚乙二醇是一类亲水性长链聚合物。
- Polypropylene is the second resin in the family of polyolefin composed of long chain saturated hydrocarbons. 聚丙烯是含有长链饱和烃的聚烯烃系列中第二个树脂。
- Zeolite Y,modified by exchanging of ions,has proper surface acidity and pore structure,and is suitable for alkylation of benzene with long linear chain olefins to produce LAB. 利用Y型分子筛为原料,经过离子交换改性,合成了具有一定表面酸性和孔结构的固体酸催化剂,用于苯与长链烯烃的烷基化反应合成烷基苯,效果良好。
- Buckets rise on a long chain from the well,and the water is tipped out into irrigation channels. 吊桶随着长长的链条升出井口,所盛的水被倾入灌溉渠内。
- These are chemicals with short molecules which can join together to form the long chain molecules of nylon. 己二胺和己二酸的短分子可以连接起来形成尼龙的长链分子。
- Octacosanol is a kind of long chain fatty alcohols and it is very hard to disperse in water phase. 二十八烷醇是一种高级饱和长链脂肪醇,水分散性差。
- They had longer chain gaps and needed a chain that was "stiffer" laterally. 他们长链的差距和需要一个链是“严厉的”横向。
- The long chain alkyl methacrylate was synthesized by an im proved melt esterification method. 用改进的熔融酯化法制备了甲基丙烯酸十六酯。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。