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- The coking and deactivation process of benzene and ethylene alkylation reaction over ZSM 5 zeolite was studied. 研究了ZSM-5分子筛催化剂上苯/乙烯烷基化制乙苯反应体系的结焦失活历程。
- The catalyst was applied in Friedel-Crafts alkylation reaction to synthesize p-ter-butylphenol. 将该催化剂应用于付-克烷基化反应，合成了对叔丁基苯酚，优化了其制备条件。
- The paper discussed the influence of different synthesis conditions on toluene alkylation reaction. 考察了不同合成条件对甲苯烷基化反应的影响。
- Niobic acid as a solid catalyst can be directly applied in the hydrolysis, esterification, condensation and alkylation reaction etc. 铌酸可直接作为固体催化剂，应用于水解、酯化、缩合、烷基化等反应中；
- The relationship between surface acidity and alkylation reaction catalytic activity of modified Y zeolite was studied on fixed-bed reactor by FT-IR. 用红外光谱法研究了改性Y型分子筛的表面酸性,并考察了烷基化反应活性与酸性质的关系。
- The fragmentation reaction of the adduct ion formed by orthobenzene diamine with acetyl ion was similar to the reductive alkylation reaction of amine in condensed phase. 邻苯二胺与乙酰基离子形成的加合离子在碎裂反应过程中可以发生与液相中胺的还原烷基化反应相类似的碎裂反应。
- The progress in alkylation reaction of benzene with long chain alkenes was introduced from the two aspects of catalyst research and reaction technology. 长链烷基苯是合成洗涤剂的重要原料,是由苯与长链烯烃在酸性催化剂作用下烷基化反应生成的。
- The results showed that the catalyst had high catalytic activities to Friedel-Crafts alkylation reaction and was reusable and would have good promise of practical application. 结果表明，该催化剂对付-克烷基化反应具有良好的催化作用，能重复使用，具有较好的实际应用前景。
- The alkylation reaction of benzene with 1 -dodecene was investigated in a liquid -solid circulating fluidized bed reactor (LSCFBR)using zeolite HY as catalyst. 在新型液固循环反应-再生流化系统中研究了十二烷基苯的合成。
- The advance of chiral phosphate-ester (phosphonate-ester) [phosphoramides (phosphonyl-amide)] in asymmetric alkylation reaction, Aldol reaction, hydrogenation reaction, cyanosilylation reaction was reviewed with 48 references. 讨论了手性膦(磷)酰胺及膦(磷)酯酯催化剂在不对称烷基化、不对称缩合、不对称氢化、不对称氰矽化等反应中应用的最新研究进展。参考文献48篇。
- Due to the fact that butadiene contained in alkylation feedstocks from catalytic cracking unit can convert into heavy oil during alkylation reaction, resulting in the dry point of product and the acid consumption going up and the octane number down. 由于来自催化裂化装置的烷基化原料中所含有的丁二烯在烷基化反应中可生成重质油,使产品干点上升,辛烷值下降,并使酸耗增加。
- It mainly presents thermodynamics of benzene alkylation reaction and catalytic reaction mechanism as well as development ofvarious benzene alkylation catalysts in domestic and abread. 主要介绍了苯烷基化反应热力学和催化反应机理以及国内外各种苯烷基化催化剂的发展。
- Optically active 3,4-diazaphospholane ligands and their application in asymmetric hydroformylation and allylic alkylation reactions. 旋光活性3,4-二甲基磷酸配体及其在不对称羟基化和烯丙基烃化反应中的应用。
- Alkylation reactions of benzene with 1-hexene catalyzed by ferric chloride in a new ionic liquid system containing triethylamine hydrochloride modified by HCl has been studied. 研究了在盐酸三乙胺与氯化铁组成的离子液体体系中,通过氯化氢改性增强离子液体的酸性,催化苯与1己烯烷基化反应。
- The alkylation reaction of chlorinated polypropylene (CPP) as alkylating agent with toluene catalyzed by aluminum chloride (AlCl3) has been investigated in detail. 研究了氯化聚丙烯与甲苯在三氯化铝(AlCl3)催化下的烷基化反应。
- An amine or amino resin is the alkylated reaction product of urea or melamine and formaldehyde. 含胺基或氨基树脂是尿素或三聚氰胺和甲醛烷基化反应产品。
- Could I ask for your reaction to this policy? 我能问一下您对这个政策的反应吗？
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- Keywords USY;catalyst;benzene;alkylation reaction;alkylbenzene; 催化剂;苯;烷基化反应;十六烷基苯;
- A STUDY ON ALKYLATION REACTIONS OF COAL 煤的烷基化反应研究进展
