搜索结果: 1-8 共查到“知识库 化学工程 戊二烯”相关记录8条 . 查询时间(0.228 秒)
研究了在阳离子表面活性剂存在下水/有机两相中水溶性铑配合物RhCl(CO)(TPPTS)2 (TPPTS:P(m-C6H4SO3Na)3)催化双环戊二烯氢甲酰化反应,考察了反应温度、催化剂浓度、不同水溶性膦配体TPPTS和TPPDS(C6H5P(m-C6H4SO3Na)2),以及表面活性剂结构对催化反应的影响.结果表明,配体TPPTS比TPPDS表现出更好的助催化效果;阳离子表面活性剂 C16H3...
[bupy]BF4-AlCl3离子液体上甲苯和间戊二烯的烷基化反应
甲苯 BF4-AlCl3离子液体
2009/4/28
The alkylation of toluene with 1,3-pentadiene to produce pentyltoluene was carried out to obtain 2,6-dimethylnaphalene, which is an important intermediate during the production of 2,6-naphthalene dica...
环戊二烯加氢宏观动力学的研究
环戊二烯 环戊烯 加氢反应
2009/3/10
The macrokinetics of hydrogenation of cyclopentadiene was investigated over Pdγ-Al2O3 catalyst. Experimental results showed that the relationship between the constituents and reaction time was in agre...
A novel novolac curing agent containing both naphthalene and dicyclopentadiene (DCPD) moieties was prepared to produce a highly heat-resistant cured polymer network. The chemical structure was charact...
醋酸乙烯与双环戊二烯顺丁烯二酸单酯的共聚
乳液聚合 醋酸乙烯 双环戊二烯 双环戊二烯顺丁烯二酸单酯
2009/2/20
By using dicyclopentadiene reacting with maleic acid, dicyclopentadiene maleate (DHCM) was synthesized and its structure was characterized with IR and NMR spectrumThe co-polymerization of vinyl aceta...
双环戊二烯加压连续聚合制备高能量密度燃料
高能量密度燃料 双环戊二烯 环戊二烯三聚物 聚合反应
2008/12/16
为制备密度大于1 g·ml-1的高密度燃料母体化合物三环戊二烯(TCPD),研究了双环戊二烯(DCPD)的加压连续聚合反应。分析了聚合反应产物组成和反应途径,研究了反应条件的影响。与常压间歇反应相比,加压连续反应能极大地提高反应转化率和收率,优化产物组成,TCPD中挂式/桥式(exo/endo)比例大大提高,并生成新的产物exo-DCPD。反应途径分析表明,TCPD中exo/endo比例与exo...
摘要 通过双(甲基环戊二烯基)二羰基钛、双(环戊二烯基)二羰基钛与卤代烃的反应合成了33个相应的酰基卤化钛,其中31个未见文献报道.研究了不同卤代烃与这些二羰基茂钛化合物反应的特点.顺磁共振法显示反应都经过自由基中间体,提出了羰基插入RX和R基偶联反应历程的初步结论.