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[热点] 存款400万可以在学校里躺平吗 潇潇雨子规啼 2026-01-22 刚刚
[合成制备] 减水剂的流动度 (金币≥5)(0/40) 周忠群 2010-05-27 2010-05-27 19:48:11 by 周忠群
[合成制备] 【求助】如下 (4/326) yuanfeihu7 2010-05-23 2010-05-27 12:08:16 by yuanfeihu7
[合成制备] 【求助】控制聚合物基纳米复合材料中无机纳米粒子空间分布的方法 (6/1266) seemesun 2010-05-19 2010-05-26 22:01:08 by seemesun
[合成制备] 【求助】wpu在最后乳化过程很不好。怎么解决? (5/414) dqpiljl 2010-05-26 2010-05-26 18:04:43 by SMM_2009
[合成制备] 【求助】聚甲基丙烯酸制备中遇到的问题—苄基的脱除 (0/245) freebird2901 2010-05-26 2010-05-26 11:52:21 by freebird2901
[合成制备] 【求助】聚合物单体一样,但是聚合度不一样,是否可溶? (3/898) yimi112 2010-05-21 2010-05-25 16:42:55 by yimi112
[合成制备] 【求助】迈克尔加成 (2/411) ethan2801 2010-05-24 2010-05-25 12:12:24 by lemontear
[合成制备] 【求助】关于胺解生成巯基的反应 (0/431) yangzhgbsh 2010-05-24 2010-05-24 22:51:39 by yangzhgbsh
[合成制备] 【求助】求购合成P2VP的均聚物 (1/268) betterhahaha 2010-05-24 2010-05-24 20:05:10 by czq2008
[合成制备] [关贴]【求助】聚醚缩水甘油醚是什么颜色的    ( 1 2 ) (14/1678) tpj1215 2010-04-23 2010-05-24 14:59:47 by wolfyloner
[合成制备] 【求助】如何对物质进行包膜 (8/1202) 我很笨 2010-05-24 2010-05-24 11:58:08 by wolffiend
[合成制备] 【求助】我怀疑一种物质是羟丙基甲基纤维素,我怎么来鉴定? (2/547) jancker110 2010-04-11 2010-05-24 11:58:03 by lijuanniu
[合成制备] 【求助】添加了硅烷偶联剂的材料经水浸泡后产生了泡沫,这是为何呢?    ( 1 2 ) (12/1368) shiro529 2010-04-29 2010-05-24 11:51:53 by lijuanniu
[合成制备] 【求助】关于聚酯纳米复合材料 (2/296) fxhj 2010-04-25 2010-05-24 11:49:03 by lijuanniu
[合成制备] 【求助】已固化的环氧树脂粘到温度计上了,如何弄干净?    ( 1 2 ) (13/1319) nesimon 2010-04-25 2010-05-24 11:47:48 by lijuanniu
[合成制备] 【求助】我想问芳酰胺的交联问题 (0/130) wangxindream 2010-05-24 2010-05-24 11:32:01 by wangxindream
[合成制备] 【求助】丙烯酸单体接枝率的计算方法 (4/694) shxgbs 2010-05-13 2010-05-24 11:26:58 by lijuanniu
[合成制备] 【求助】环氧树脂在真空烘箱里固化又搞砸了,又遇到清理问题! (5/1696) nesimon 2010-05-14 2010-05-24 11:25:19 by lijuanniu
[合成制备] 【求助】求讨论氟碳涂料的杂志 (4/695) benas123 2010-05-16 2010-05-24 11:24:11 by lijuanniu
[合成制备] 【求助】苯甲醚的使用注意事项? (3/634) zmm 2010-05-18 2010-05-24 11:22:14 by lijuanniu
[合成制备] 【求助】加热 (0/135) dageliang 2010-05-23 2010-05-23 18:10:53 by dageliang
[合成制备] 【求助】常温ATRP能聚的单体 (9/861) nktj 2010-05-21 2010-05-23 15:34:19 by lemontear
[合成制备] [关贴]【求助】分散聚合 PVP 对粒径的影响! (2/476) holysong 2010-05-22 2010-05-23 15:14:40 by holysong
[合成制备] 【讨论】如何突出溶剂 (4/328) zhu_meng 2010-05-22 2010-05-22 09:28:19 by langgenet
[合成制备] 【求助】聚苯乙烯 (5/513) peter_along 2010-05-21 2010-05-22 09:27:51 by peter_along
[合成制备] 【求助】求助早期合成PBS的文献(质子酸做催化剂) (0/172) xuyuenjut 2010-05-22 2010-05-22 00:28:33 by xuyuenjut
[合成制备] 【求助】怎样避免阴离子聚合中的偶联呢? (8/1073) xiaoLifeiD 2010-05-05 2010-05-21 15:56:16 by zs85627
[合成制备] 【求助】合成WPU用TEA中和为什么都在40°C訥?? (1/389) dqpiljl 2010-05-21 2010-05-21 14:49:47 by liy1008
[合成制备] 【交流】氨基酸改性聚乳酸 (0/318) huaxue8061 2010-05-21 2010-05-21 10:12:10 by huaxue8061
[合成制备] 【求助】关于合成PC形态的一点疑问 (3/509) sonic281 2010-05-19 2010-05-21 08:46:24 by sonic281
[合成制备] 【求助】愁 丙烯酸和丙烯酸甲酯的共聚    ( 1 2 ) (12/889) dyang0219 2010-05-20 2010-05-20 22:03:45 by w3566206
[合成制备] 【求助】高分子溶液结晶的一些问题 (2/531) epassion 2010-05-19 2010-05-20 08:57:44 by epassion
[合成制备] 【讨论】正己烷对PS的溶解性 (3/1396) czq2008 2010-05-19 2010-05-19 17:29:45 by czq2008
[合成制备] 【求助】树脂问题 (1/216) 车有造 2010-05-18 2010-05-19 16:17:27 by laogeng456
[合成制备] 【求助】溶液合成聚氨酯中遇到的问题(2楼有更新)    ( 1 2 3 ) (20/1921) zjucandle 2010-05-18 2010-05-19 14:04:41 by 200311310
[合成制备] 【求助】P4VP-b-PMMA聚合物合成 (1/747) liangwk12 2010-05-13 2010-05-19 13:40:58 by icepolymer
[合成制备] 【求助】压感粘合剂 (8/436) Violet.W 2010-05-13 2010-05-19 09:50:55 by wangcuigang
[合成制备] 【交流】HMMM与HPA的反应问题 (2/158) panda-黄 2010-05-18 2010-05-19 09:31:19 by panda-黄
[合成制备] 【求助】关于PLLA (6/1242) swallow810914 2010-05-18 2010-05-19 09:27:17 by swallow810914
[合成制备] 【求助】自由基聚合问题 (5/1117) 831227lyl 2010-05-15 2010-05-18 22:16:05 by cslgfmy
[合成制备] 【求助】缩聚反应如何增加体系真空度? (2/536) justinmiao 2010-05-17 2010-05-18 18:40:53 by justinmiao
[合成制备] 【求助】聚氨酯预聚体合成中的问题    ( 1 2 ) (12/1512) evayangcheng 2010-05-12 2010-05-18 16:44:44 by why5201314
[合成制备] 【求助】P4VP-b-PMMA聚合物合成 (1/391) liangwk12 2010-05-18 2010-05-18 16:05:22 by liangwk12
[合成制备] 【求助】聚丙烯腈的提纯 (5/663) ww617826717 2010-04-23 2010-05-18 15:20:55 by shawshaw
[合成制备] 【求助】请问silole是什么意思 (4/890) xiaohuaidan 2010-05-18 2010-05-18 14:17:57 by shaocaocao
[合成制备] 【求助】聚乙二醇200,600,1000到底是数均分质量还是聚合度 (7/1807) zaihang 2010-05-17 2010-05-18 08:50:07 by zaihang
[合成制备] 【交流】聚氨酯弹性体力学性能影响 (1/445) xcl308 2010-05-17 2010-05-18 08:30:28 by cc1938
[合成制备] 【求助】聚氨酯弹性体 (2/196) xj1550 2010-05-17 2010-05-18 08:28:14 by cc1938
[合成制备] 【求助】环糊精的合成--------急急 (1/203) cy211 2010-05-18 2010-05-18 08:24:21 by p1102060317
[合成制备] 【交流】弱弱的问一下该物质合成时为什么会凝胶 (2/485) beyondamv 2010-05-17 2010-05-17 17:16:08 by beyondamv
[合成制备] 【求助】求助聚维酮K30制备方法 (0/778) 小米虾 2010-05-17 2010-05-17 16:55:15 by 小米虾
[合成制备] 【求助】丙烯酸酯的问题 (7/978) Violet.W 2010-05-16 2010-05-17 09:22:27 by p1102060317
[合成制备] 【求助】乳化剂AEO-9的结构式 (1/2147) 386911702 2010-05-16 2010-05-16 20:18:19 by sunshine05
[合成制备] 【求助】高分子化学中自由基聚合之溶液聚合的详细实验操作 (1/671) PPS2007 2010-05-15 2010-05-15 20:48:51 by yhluyao
[合成制备] 【求助】水性聚氨酯的合成问题    ( 1 2 3 ) (23/2461) nianyiting7988 2009-11-16 2010-05-15 14:46:21 by zaihang
[合成制备] 【求助】关于粘度翻译的问题 (5/1078) Violet.W 2010-05-14 2010-05-14 15:21:39 by jiangbo11
[合成制备] 【求助】PANi与PVC导电材料 (0/461) yunfeixiang 2010-05-13 2010-05-13 16:27:59 by yunfeixiang
[合成制备] 【求助】甲叉双丙烯酰胺可以和那些单体有较好的聚合反应啊 (1/239) wangxindream 2010-05-11 2010-05-13 00:38:15 by S074553
[合成制备] 【讨论】聚合物粉末粒度对其加工和性能有影响吗    ( 1 2 ) (12/1541) zuoxiu 2010-05-12 2010-05-12 21:46:38 by shtx
[合成制备] 【交流】请问哪里可以买到2~5nm的纳米金? (2/228) linshudong 2010-05-11 2010-05-12 21:14:57 by 大蓝猫5558
[合成制备] 【求助】均三苯酚自聚文献 (0/396) pcyxgc8012 2010-05-12 2010-05-12 19:37:54 by pcyxgc8012
[合成制备] 【求助】PMMA的粘均分子量 (2/311) wangchao1885 2010-05-11 2010-05-12 15:53:14 by wangchao1885
[合成制备] 【求助】一缩乙二醇能否再制备二聚体? (1/258) silverfox8730 2010-05-12 2010-05-12 10:46:05 by wolfyloner
[合成制备] 【求助】弹性聚氨酯膜耐水性问题 (1/428) why5201314 2010-05-12 2010-05-12 09:29:31 by peak1928
[合成制备] 【求助】TEMPO如何提纯? (2/1016) xiaoLifeiD 2010-05-11 2010-05-12 09:18:17 by xiaoLifeiD
[合成制备] 【交流】吸水树脂问题 (4/510) 车有造 2010-05-11 2010-05-12 08:22:33 by wolfyloner
[合成制备] 【求助】非水溶性的两亲高聚物如何提纯    ( 1 2 ) (11/1326) archi2007 2010-05-07 2010-05-11 21:52:34 by cellulose1728
[合成制备] 【求助】关于低分子量聚酰胺固化剂和环氧树脂的相容性问题 (4/2770) hc3267391 2010-05-05 2010-05-11 19:07:13 by wangshi2089
[合成制备] 【求助】高分子合成求教 (2/414) wangyonghong712 2010-05-07 2010-05-11 17:04:15 by sunguoliang
[合成制备] 【求助】气相法制备高分子复合材料 (0/143) snowcat2005 2010-05-11 2010-05-11 15:23:44 by snowcat2005
[合成制备] 【求助】异丙基丙烯酰胺重结晶时温度控制在多少? (6/1916) peaker 2009-07-04 2010-05-11 15:01:23 by weilimin05
[合成制备] 【求助】急需一种烟酸类的磺化盐,拜谢! (2/149) kelesky 2010-05-11 2010-05-11 12:00:03 by kelesky
[合成制备] 【求助】哪位虫友能告诉我哪里能买到末端是叠氮的PEG,或者合成方法 (3/398) jeeryma 2010-05-08 2010-05-11 10:26:15 by jeeryma
[合成制备] 【交流】高弹性聚氨酯弹性体 (5/1206) xcl308 2010-05-10 2010-05-11 08:42:48 by yatoujie_2
[合成制备] 【求助】二苯甲酮作为光引发剂的相关问题 (1/3144) liu0121 2010-05-10 2010-05-10 16:27:34 by 705877862
[合成制备] 【求助】H103大孔吸附树脂的合成 (1/418) 周小会 2010-05-10 2010-05-10 16:23:03 by 法官
[合成制备] 【求助】聚醚供应商 (2/168) why5201314 2010-05-10 2010-05-10 16:19:24 by why5201314
[合成制备] 【求助】MMA聚合为PMMA的转化率? (3/1849) Tracy1265 2010-05-10 2010-05-10 13:36:19 by jiangbo11
[合成制备] 【求助】三乙胺的重蒸问题 (4/1933) αβγδε 2010-05-07 2010-05-10 11:22:08 by pengxy1055
[合成制备] 【求助】PS分散聚合!急! (1/400) holysong 2010-05-09 2010-05-10 11:02:40 by holysong
[合成制备] 【求助】用种子乳液发法制备的丙烯酸酯改性水性聚氨酯为什么成膜时间长 (6/910) xuxu200121 2010-05-06 2010-05-10 10:29:08 by xuxu200121
[合成制备] 【求助】关于减压蒸馏苯胺 (0/630) ryan1986 2010-05-09 2010-05-09 12:58:42 by ryan1986
[合成制备] 【求助】要合成水性聚氨酯,各种原料的加入量。配比为多少啊?? (7/1966) dqpiljl 2010-05-06 2010-05-08 10:06:05 by xcl308
[合成制备] 【求助】测量接枝率和交联度 (2/554) helianglh 2010-05-07 2010-05-07 10:07:45 by wolfyloner
[合成制备] 【交流】制备聚氨酯弹性体 (4/467) xcl308 2010-05-06 2010-05-07 08:34:38 by cc1938
[合成制备] 【求助】甲基丙烯酸羟乙酯 (2/478) 荆莎莎 2010-05-06 2010-05-06 18:27:39 by yang06030228
[合成制备] 【求助】聚丙烯纯度 (2/215) silidi520 2010-05-06 2010-05-06 14:40:17 by 郭继波
[合成制备] 【求助】双组份聚氨酯膜的耐水性能 (7/469) why5201314 2010-05-06 2010-05-06 13:13:35 by snail022
[合成制备] 【求助】酯微球的水解 (3/351) bityank 2010-05-06 2010-05-06 11:43:41 by wolfyloner
[合成制备] 【求助】苯乙烯的ATRP聚合 (2/317) lixiutao 2010-05-05 2010-05-06 11:22:33 by 孤狐雪狼
[合成制备] 【讨论】聚氨酯预聚体合成    ( 1 2 3 4 ) (33/1994) why5201314 2010-04-13 2010-05-05 16:16:37 by sincos2007
[合成制备] 【求助】请教聚氨酯合成问题    ( 1 2 ) (14/1402) lishiqing 2010-04-28 2010-05-05 11:43:05 by lujunshi
[合成制备] 【求助】TMS可以作为聚合的溶剂吗? (1/355) NMPAGM 2010-05-04 2010-05-04 21:59:46 by iceball
[合成制备] 【交流】关于聚合物沉析的问题 (0/441) jeason.c 2010-05-04 2010-05-04 20:30:54 by jeason.c
[合成制备] 【求助】关于nanoprecipitation method (0/548) wanglele 2010-05-04 2010-05-04 19:28:14 by wanglele
[合成制备] 【求助】请问GMA水解环氧,不水解酯基的反应条件 (4/1020) 2412 2010-04-14 2010-05-04 14:51:17 by wangxindream
[合成制备] 【求助】严重凝胶问题 (3/671) cxdan 2010-04-30 2010-05-04 14:34:00 by cxdan
[合成制备] 【求助】魔芋水凝胶 (0/344) 想回到过去 2010-05-04 2010-05-04 11:02:13 by 想回到过去
[合成制备] 【求助】我想请教各位高手一下,利用共聚反应制备聚丙烯酰胺类整体柱,致孔剂的选择, (0/320) wangxindream 2010-05-04 2010-05-04 10:01:38 by wangxindream
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