新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
尿素与二氯乙烷有反应的可能性吗? | 3 | moshengdey | 9/760 | 魏磊 | 2011-05-12 19:17:35 | |
我的聚氨酯为什么在醋酸乙酯中不溶解? | 3 | moshengdey | 3/905 | gongzhongs | 2010-09-01 19:11:53 | |
有没有专门介绍关于腈的书籍啊?? | 3 | moshengdey | 15/628 | 风无声 | 2009-12-30 14:01:32 | |
求助:如何让位阻大的酯和酰胺水解? | 3 | moshengdey | 8/736 | moshengdey | 2009-06-16 22:02:34 | |
水+乙酸+二甲基甲酰胺加热回流的反应? | 3 | moshengdey | 5/1036 | moshengdey | 2009-06-14 21:32:28 | |
酰胺水解为什么这么难? | 3 | moshengdey | 6/791 | moshengdey | 2009-06-14 21:31:20 | |
求助:聚氨酯在盐酸中出现的问题! | 3 | moshengdey | 3/646 | moshengdey | 2009-06-14 12:00:17 | |
苯甲酰苯胺能否与己二酸反应? | 3 | moshengdey | 13/730 | qdlct2002 | 2009-05-19 19:44:03 | |
急!!这个副产物我该怎么办?? | 3 | moshengdey | 5/585 | claymore | 2009-05-14 16:09:48 | |
请教乙醇与氨气的饱和溶液! | 3 | moshengdey | 2/1277 | moshengdey | 2009-04-24 09:34:55 | |
80℃-85℃下液态氨所需的压力? | 3 | moshengdey | 2/558 | claymore | 2009-04-12 09:42:56 | |
求助:三乙二胺的理化性质? | 3 | moshengdey | 2/1423 | moshengdey | 2009-04-07 08:26:55 | |
求反应原理??? | 3 | moshengdey | 2/431 | moshengdey | 2009-04-04 00:19:58 | |
几点疑问,请帮忙分析一下! | 3 | moshengdey | 7/634 | moshengdey | 2009-04-01 15:40:40 | |
请教个问题? | 3 | moshengdey | 5/539 | moshengdey | 2009-03-28 15:33:49 | |
CO2法合成异氰酸酯的工艺研究? | 3 | moshengdey | 12/532 | moshengdey | 2009-03-23 09:58:10 | |
苯氨基甲酸甲酯与甲醇反应的条件? | 3 | moshengdey | 8/723 | moshengdey | 2009-03-14 01:03:45 | |
哪些物质能与二苯甲烷中亚甲基发生取代反应? | 3 | moshengdey | 7/643 | moshengdey | 2009-03-04 12:19:02 | |
求文献:肟基丙二酸二乙酯的合成? | 3 | moshengdey | 6/572 | moshengdey | 2009-03-03 20:50:52 | |
二苯甲烷与亚硝基硫酸反应吗? | 3 | moshengdey | 8/426 | moshengdey | 2009-03-03 19:38:29 |