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[热点] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 ttH3f1oA6ace 2026-11-05 刚刚
[合成制备] 【求助】丙烯酸钠聚合中的常用缓聚剂是什么? (0/804) 独立的秀 2010-06-09 2010-06-09 14:57:46 by 独立的秀
[合成制备] 【求助】PCL可以溶于哪些溶剂 (1/1856) 杨絮飘飞 2010-06-08 2010-06-08 16:34:38 by xxqluli
[合成制备] 【求助】水性PVC材料 (4/605) cat12345 2010-06-07 2010-06-08 15:07:50 by yingyu12
[合成制备] 【求助】有谁知道以酪胺为模板制备分子印迹聚合物,其功能单体是什么啊? (0/245) daiyu18 2010-06-08 2010-06-08 09:34:45 by daiyu18
[合成制备] 【讨论】涂料的灵魂!    ( 1 2 ) (13/909) xiayutian8186 2010-06-04 2010-06-07 21:51:58 by lnfswangli
[合成制备] 【交流】核壳乳液聚合种子制备的一点疑惑 (4/1933) poul2009 2010-06-03 2010-06-06 23:38:29 by qhk
[合成制备] 【求助】怎么预算固含量?    ( 1 2 ) (11/1990) cxdan 2010-05-28 2010-06-06 20:41:24 by qijiang2381
[合成制备] 【求助】求教关于聚砜的问题 (1/501) lyro241 2010-04-16 2010-06-06 20:21:02 by litian815568
[合成制备] 【求助】聚乙二醇化合物的纯化 (7/1306) aecleanwelljj 2010-06-01 2010-06-06 10:44:03 by 周忠群
[合成制备] 【交流】问下做水性聚氨酯的兄弟,都用什么溶剂啊    ( 1 2 ) (11/1488) zaihang 2010-06-03 2010-06-05 19:08:34 by zaihang
[合成制备] 【求助】关于环氧树脂课题方向    ( 1 2 3 ) (26/2796) star110 2010-06-01 2010-06-05 00:55:45 by conquer2012
[合成制备] 【求助】搅拌棒的选择 (1/321) wangying3786 2010-06-04 2010-06-04 22:29:49 by tyleebwin
[合成制备] 【求助】苯甲醚精制 (2/812) jeeryma 2010-01-04 2010-06-04 17:00:01 by Archimedes
[合成制备] 【求助】请问,SiO2接上去双键之后,再进行PS聚合,THF洗提之后表面还有PS么?? (6/2445) lovechem 2010-06-03 2010-06-04 14:26:56 by hnhslwj
[合成制备] [关贴]【求助】求一篇关于A.H Robert的有机硅氟改性丙烯酸酯涂料的论文 (1/231) wjp_29 2010-06-03 2010-06-03 19:15:06 by 苕面窝
[合成制备] 【求助】请教一个预处理问题 (0/259) lgwang 2010-06-03 2010-06-03 15:40:53 by lgwang
[合成制备] 【求助】提高聚氨酯弹性膜的强度 (9/757) why5201314 2010-05-28 2010-06-03 14:56:53 by rose6683
[合成制备] 【求助】原子转移自由基聚合 (6/887) linlinying8188 2010-05-31 2010-06-03 11:14:58 by nilei1201
[合成制备] [关贴]【求助】哪位大侠有 肖卫东,何培新,胡高平 编《《聚氨酯胶黏剂--制备、配方与应用� (7/1348) w1l203 2010-05-16 2010-06-02 17:25:24 by jianglei7983
[合成制备] 【求助】MMA与甲基丙烯酸三氟乙酯共聚 (8/1624) mzsky728 2010-05-31 2010-06-02 12:02:58 by dashing
[合成制备] 【求助】水性聚氨酯制备时为什么出现黑色沉淀? (7/1713) xuxu200121 2010-06-02 2010-06-02 09:57:36 by polymer.xu
[合成制备] 【求助】聚苯胺的沉淀剂 (1/303) zlym 2010-06-01 2010-06-01 23:28:59 by yehuijian123
[合成制备] 【求助】国药分析纯丁酮可以直接用于聚氨酯反应的溶剂吗? (7/1842) wudalixing 2010-05-26 2010-06-01 15:30:44 by xcl308
[合成制备] 【求助】关于酯化反应    ( 1 2 ) (11/3098) sincos2007 2010-05-28 2010-06-01 14:21:00 by e50687e
[合成制备] 【求助】离子液体关于纤维素的溶解 (3/1027) nyb123 2010-05-27 2010-06-01 13:53:51 by star110
[合成制备] 【求助】怎样制备磺甲基酚醛树脂 (1/268) 慕容涵冰 2010-05-30 2010-06-01 08:19:36 by 慕容涵冰
[合成制备] 【求助】邻甲酚醛型环氧树脂 (0/267) 小马哥880 2010-05-31 2010-05-31 21:44:15 by 小马哥880
[合成制备] 【求助】聚氨酯溶液合成,为什么不加溶剂,一次性加入就做不出来    ( 1 2 ) (金币≥100)(13/88) xiaoche5030 2010-05-20 2010-05-29 20:06:37 by w1l203
[合成制备] 【求助】聚氧化丙烯二醇的物性参数 (0/2233) w1l203 2010-05-29 2010-05-29 19:58:54 by w1l203
[合成制备] 【求助】关于聚氨酯预聚体的黏度问题 (7/2875) chnyichao 2010-05-27 2010-05-28 15:38:26 by xcl308
[合成制备] 【求助】1:2的PEG2000和IPDI合成的预聚物是固体还是粘稠液体? (7/1588) lxw198511 2010-05-27 2010-05-28 15:35:42 by lxw198511
[合成制备] 【求助】请大家指点 (2/658) Daviszhao 2010-05-10 2010-05-28 12:53:54 by hidecc
[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 (4/445) 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 (6/1766) 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? (5/558) 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 (0/276) 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? (3/1171) yimi112 2010-05-21 2010-05-25 16:42:55 by yimi112
[合成制备] 【求助】迈克尔加成 (2/466) 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 (0/528) 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 (1/306) 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 ) (14/2212) 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 (8/1459) 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? (2/627) 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 ) (12/1800) 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 (2/416) 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 ) (13/1887) 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 (0/149) 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 (4/860) 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! (5/2240) 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 (4/927) 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? (3/746) zmm 2010-05-18 2010-05-24 11:22:14 by lijuanniu
[合成制备] 【求助】加热 (0/151) 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 (9/1225) 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! (2/544) holysong 2010-05-22 2010-05-23 15:14:40 by holysong
[合成制备] 【讨论】如何突出溶剂 (4/426) zhu_meng 2010-05-22 2010-05-22 09:28:19 by langgenet
[合成制备] 【求助】聚苯乙烯 (5/611) 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) (0/196) 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? (8/1534) 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?? (1/429) 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 (0/339) 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 (3/719) 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 ) (12/1100) 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 (2/648) 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 (3/1518) czq2008 2010-05-19 2010-05-19 17:29:45 by czq2008
[合成制备] 【求助】树脂问题 (1/271) 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 ) (20/2870) 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 (1/847) liangwk12 2010-05-13 2010-05-19 13:40:58 by icepolymer
[合成制备] 【求助】压感粘合剂 (8/516) 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 (2/202) panda-黄 2010-05-18 2010-05-19 09:31:19 by panda-黄
[合成制备] 【求助】关于PLLA (6/1844) 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 (5/1620) 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? (2/676) 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 ) (12/2266) 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 (1/464) 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 (5/1007) 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 (4/1084) 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 (7/2179) 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 (1/497) xcl308 2010-05-17 2010-05-18 08:30:28 by cc1938
[合成制备] 【求助】聚氨酯弹性体 (2/249) 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 (1/249) 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 (2/777) 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 (0/828) 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 (7/1367) 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 (1/2240) 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 (1/748) 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 ) (23/3443) 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 (5/1334) 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 (0/554) 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 (1/271) 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 ) (12/2157) 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? (2/273) 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 (0/413) 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 (2/367) 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? (1/280) 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 (1/532) why5201314 2010-05-12 2010-05-12 09:29:31 by peak1928
[合成制备] 【求助】TEMPO如何提纯? (2/1068) xiaoLifeiD 2010-05-11 2010-05-12 09:18:17 by xiaoLifeiD
[合成制备] 【交流】吸水树脂问题 (4/789) 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 ) (11/1921) 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 (4/3386) hc3267391 2010-05-05 2010-05-11 19:07:13 by wangshi2089
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