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[热点] 340求调剂 jhx777 2026-04-02 刚刚
[合成制备] [已完结]求助高人帮忙根据反应步骤写三个化学反应方程式 (0/469) xys820411 2011-10-13 2011-10-13 09:23:49 by xys820411
[合成制备] [已完结]关于苝酰单酐的求助~ (评阅+1) (1/224) 木晓 2011-10-12 2011-10-12 23:04:22 by loveasong
[合成制备] [已完结]关于糖类，还原糖，醛糖，酮糖 (0/462) 冰茶 2011-10-12 2011-10-12 17:10:03 by 冰茶
[合成制备] [已完结]如何制备侧链含有芳烷基的聚硅氧烷？ (1/394) xxfw 2011-10-12 2011-10-12 16:55:56 by liwei98
[合成制备] [已完结]求固相缩聚相关书籍！ (0/120) superzg09 2011-10-12 2011-10-12 13:49:05 by superzg09
[合成制备] [已完结]聚氨酯干法成膜问题，求助！！ (8/2026) talent8214 2011-09-02 2011-10-12 11:34:00 by xthame
[合成制备] [已完结][关贴]求助 (评阅-1) (0/380) 夏令明 2011-10-12 2011-10-12 10:16:46 by 夏令明
[合成制备] 【其他】【求助】一个关于PMMA防水涂料配方的问题 (3/875) 不得不说 2010-08-07 2011-10-11 13:29:43 by litian815568
[合成制备] [已完结]LDPE生产过程中会添加什么助剂 (2/1085) sl863 2011-10-11 2011-10-11 10:46:41 by 詹亮鑫鑫
[合成制备] 丙烯酸聚氨酯弹性体 (2/291) serenity8629 2011-10-05 2011-10-11 10:30:25 by serenity8629
[合成制备] [已完结]用DMP-30作 环氧的固化剂，它的用量，固化条件是什么？谢谢！ (5/957) Rice12 2011-10-09 2011-10-11 10:27:01 by tsg6466696
[合成制备] [已完结]请教一个购买试剂时遇到的小问题 (3/458) sttdandan 2011-10-10 2011-10-11 10:15:00 by eric_lee007
[合成制备] [已完结]求助聚氧乙烯月桂醚Brij30的结构式 (0/124) 19850825lcf 2011-10-11 2011-10-11 09:07:32 by 19850825lcf
[合成制备] [已完结]GPC的使用 (4/654) zhyanping 2011-09-16 2011-10-09 21:45:38 by jjf369948799
[合成制备] [已完结][关贴]低分子量聚丙烯酸钠合成颜色问题？？？？ (2/515) jkjk117 2011-10-09 2011-10-09 21:11:39 by jkjk117
[合成制备] [已完结][关贴]求助海川论坛邀请注册码 (0/131) wdliu 2011-10-09 2011-10-09 16:57:48 by wdliu
[合成制备] [已完结][关贴]求文献 (评阅-1) (1/165) wjgabriel 2011-10-09 2011-10-09 16:27:56 by wjgabriel
[合成制备] [关贴]助溶盐方面的问题请教各位高人。 (0/142) ycliubuzz 2011-10-08 2011-10-08 10:33:38 by ycliubuzz
[合成制备] 光伏电缆 (0/564) 秋子小落 2011-10-08 2011-10-08 10:24:19 by 秋子小落
[合成制备] [已完结]聚烯烃催化剂的脱灰与聚合物复型问题 (1/689) duwey 2011-07-22 2011-10-07 22:14:52 by metallocene
[合成制备] [已完结]端氨基固体的干燥 (4/635) hywanwan 2011-09-29 2011-10-07 12:32:14 by ambyshine
[合成制备] [已完结]求高人指点 (1/220) dasifu123 2011-10-06 2011-10-07 10:08:27 by jmjgzw
[合成制备] [已完结][关贴]寻找文献“Modern Superabsorbent Polymer Technology ” (0/376) lichangbo 2011-10-07 2011-10-07 09:32:59 by lichangbo
[合成制备] 华南理工——橡胶 (7/780) xuguoliang 2011-08-20 2011-10-06 14:40:38 by zznjut
[合成制备] [已完结]叠氮化合物可以过柱子吗 (1/2862) 724302238 2011-09-21 2011-10-06 09:45:05 by wildwolfyinghua
[合成制备] [已完结]水溶性非氧化型的引发剂 (2/346) zoupooh 2011-09-24 2011-10-06 09:40:12 by mlb6666
[合成制备] 请问哪位有合成polystyrene纳米球的经验？ (1/231) hljiang 2011-10-06 2011-10-06 08:06:09 by zhangfangzhi
[合成制备] EVA树脂膜的再生利用问题 (3/829) yjxie 2011-08-16 2011-10-02 13:57:00 by dsbb
[合成制备] [已完结]初学者关于聚氨酯丙烯酸酯的一些问题 (8/1822) eminem615 2011-09-29 2011-10-01 14:34:37 by eminem615
[合成制备] 光固化聚氨酯涂料 (3/647) 蛋蛋_ 2011-09-11 2011-09-30 20:50:10 by chenzhang8228
[合成制备] [已完结][关贴]求教一个硅烷偶联剂的固化条件 (金币≥1)(2/102) 大茶叶 2011-04-22 2011-09-30 16:57:21 by xflpy168
[合成制备] [关贴]【求助】蒙脱土 高岭土的有机改性 (5/1931) caominone 2011-03-30 2011-09-30 12:56:59 by zhouxuannj
[合成制备] 端炔基的有什么实用的办法引入硅？ (13/1430) chensufeng99 2011-09-26 2011-09-30 09:18:54 by joez2011
[合成制备] 【求助】PMA聚丙烯酸甲酯溶于乙腈么？ (3/1409) sukishana 2010-10-21 2011-09-29 16:00:27 by nk_vigor
[合成制备] [已完结]如何在γ-氯丙基三乙氧基硅烷键合上环氧树脂？ (0/186) leihuan97 2011-09-29 2011-09-29 15:51:21 by leihuan97
[合成制备] [已完结]如何提高丙烯酸乳液成膜后的耐酸耐碱性能？ (1/2130) mxf007 2011-09-29 2011-09-29 11:52:44 by cGroup
[合成制备] [已完结]己二酰氯的合成 (0/1558) 060132 2011-09-27 2011-09-27 18:01:15 by 060132
[合成制备] 脂肪胺具有络合能力吗 (1/465) yaoyongl 2011-09-27 2011-09-27 14:57:19 by nk_vigor
[合成制备] 关于透析袋的正确使用 (2/1192) a11121223 2011-09-26 2011-09-27 14:39:37 by a11121223
[合成制备] 如何增加无机粉体表面的活性点 (评阅+1) (2/291) puzhaobin 2011-09-26 2011-09-27 12:09:37 by puzhaobin
[合成制备] [已完结][请教]含氟丙烯酸酯乳液的问题 (1/564) mulingyan 2011-09-26 2011-09-26 20:46:12 by chbliang
[合成制备] [已完结][关贴]EP-1522 (0/99) 2909039745626 2011-09-26 2011-09-26 17:53:06 by 2909039745626
[合成制备] [已完结]pa6的合成 (0/307) zjl1127zjl 2011-09-26 2011-09-26 10:05:39 by zjl1127zjl
[合成制备] 【求助】本人做丙交酯的合成，脱完水就是抽不出丙交酯，怎么回事啊 (2/403) lc6018 2010-05-23 2011-09-26 10:02:55 by wmx
[合成制备] [已完结]自组装中组装效率的测定 (0/236) 简-单 2011-09-26 2011-09-26 09:24:08 by 简-单
[合成制备] [已完结]请问水溶性单体都有哪些呢，丙烯酸、丙烯酰胺、丙烯腈，还有什么 (2/2927) chinatongue 2011-09-23 2011-09-25 18:00:08 by sss042521
[合成制备] 【求助】分子自组装方法 (6/1098) 吴玲 2011-02-18 2011-09-25 14:19:25 by 天平星
[合成制备] [已完结]请问有什么单体可以替代丙烯腈用于和丙烯酰胺共聚合成纤维原丝的吗 (0/663) chinatongue 2011-09-25 2011-09-25 13:45:36 by chinatongue
[合成制备] [已完结]求助！！！有关单体添加工艺对高聚物结构分布分析的文献~ (0/117) hmsunxuan 2011-09-24 2011-09-24 17:18:42 by hmsunxuan
[合成制备] [已完结]急求：mPEG-Br合成 (5/1176) psplinda 2011-09-22 2011-09-24 16:43:59 by wangxing1883
[合成制备] [已完结]双酚A 环氧树脂 固化剂 (5/1386) mulingyan 2011-09-23 2011-09-24 09:56:23 by ruohui
[合成制备] [已完结]求高手指点 环氧化合成 的问题 (PEPI+1)(6/1722) 学员0jpp67 2011-05-26 2011-09-24 09:07:02 by 思
[合成制备] [已完结]DMSO的应用 (4/546) zhoujunchao 2011-09-13 2011-09-23 20:07:27 by pppp1296
[合成制备] [已完结]苯胺的提纯问题求助 (7/1798) 爱趣三 2011-08-29 2011-09-23 17:14:35 by 大茶叶
[合成制备] [已完结]未知酚醛树脂类可否与邻苯二甲酸酐反应？ (1/297) donggu 2011-09-22 2011-09-23 13:38:15 by charleygan
[合成制备] 【求助】稀土配合物的纯化 (3/1181) flashboy023 2010-12-08 2011-09-23 11:35:11 by yuanbinjing
[合成制备] [已完结]【求助】有关甲基丙烯酸异丁酯的合成问题 (2/269) Nashcn 2011-09-23 2011-09-23 10:20:28 by li.junbo
[合成制备] [已完结]KH570聚合 (3/1667) chyu8638 2011-09-22 2011-09-22 19:38:07 by chyu8638
[合成制备] 哪位高手能推荐一个好投些的期刊投稿啊，审稿周期快一些的EI或SCI (2/540) fzc1383267 2011-09-21 2011-09-22 17:59:17 by zznjut
[合成制备] 【交流】合成生物降解塑料，添加什么助剂能够抑制降解速度？ (1/368) yinchaoy 2010-07-15 2011-09-22 17:36:57 by waiylysys
[合成制备] [已完结]聚乙二醇单甲醚丙烯酸酯的聚合物怎样沉淀 (2/298) baber 2011-09-22 2011-09-22 16:00:51 by wolfyloner
[合成制备] [已完结]自由基聚合    ( 1 2 ) (14/811) senyingtower 2011-09-15 2011-09-22 14:56:42 by zhangwenli20
[合成制备] [已完结]有做过高含氢硅油的乳化的吗？ (0/554) cxxwk 2011-09-22 2011-09-22 12:23:45 by cxxwk
[合成制备] 碳纳米管的改性 (4/1295) malinlianzi 2011-09-21 2011-09-22 10:04:42 by zhengtihe102
[合成制备] [已完结][关贴]超声频率有关的问题 (0/223) 驻昂博懿 2011-09-22 2011-09-22 09:38:17 by 驻昂博懿
[合成制备] [已完结]请问模拟树脂基复合材料固化放热用什么软件 (1/304) 天意tianyi 2011-09-20 2011-09-21 21:37:37 by 绿色浪漫
[合成制备] [关贴]给老板做了个配方，价值两三万，丫一点表示都没有 (1/369) MLQMLQ 2011-09-21 2011-09-21 17:01:14 by iwtiamtdf
[合成制备] [已完结]哪位高人指点，如何使聚丙烯酰胺水凝胶形成悬浮液 (1/445) ysf338 2011-09-09 2011-09-20 15:29:00 by ysf338
[合成制备] [已完结]油相酯化反应催化剂用什么？在线等 (评阅+1) (2/235) lastzealot 2011-09-19 2011-09-20 14:17:30 by lastzealot
[合成制备] [已完结][关贴]做聚酰胺的请进！！！！！！ (3/562) dzm19860518 2011-09-19 2011-09-20 00:24:41 by dzm19860518
[合成制备] [关贴]高手下文献 (1/153) huaxue8061 2011-09-19 2011-09-19 17:51:38 by winter18
[合成制备] [已完结]求助关于甲基丙烯酸甲酯的分散聚合成球问题 (3/1254) 578290060 2011-09-19 2011-09-19 16:50:15 by sleepig
[合成制备] 【求助】泊洛沙姆的合成方法 (1/1312) niechun 2010-10-08 2011-09-19 11:09:28 by yqfchina
[合成制备] 固体粒子包覆结构 (1/178) 江之腾蛟 2011-09-14 2011-09-19 09:12:30 by 江之腾蛟
[合成制备] [已完结]【求助】如何证明体系中胶束的存在 (4/873) lichen晨 2011-09-14 2011-09-18 18:41:25 by lichen晨
[合成制备] 【求助】求购：赖氨酸二异氰酸酯LDI (4/686) wwfkatherine 2009-12-08 2011-09-18 10:32:12 by qq597111792
[合成制备] [关贴]困扰：聚合反应溶液变深棕色 (21/3550) 学不可以已 2011-09-15 2011-09-17 18:21:09 by 学不可以已
[合成制备] [已完结]硬脂酸与 四羟基氢氧化铵 反应吗? (0/399) cscsycy 2011-09-17 2011-09-17 17:21:15 by cscsycy
[合成制备] 有个概念问问虫子们！ (0/215) yql520 2011-09-17 2011-09-17 11:10:29 by yql520
[合成制备] [已完结]【求助】 (0/105) longkui 2011-09-16 2011-09-16 19:24:24 by longkui
[合成制备] [已完结]如何将聚琥珀酰亚胺与醇钠反应完成后的过量醇钠除去 (0/274) 索颜依然 2011-09-16 2011-09-16 15:46:28 by 索颜依然
[合成制备] 【交流】醋酸乙烯提高硬度 (7/1062) cuihf2006 2011-01-25 2011-09-16 14:32:28 by wangfude
[合成制备] [已完结][关贴]氯化的PEPA可以溶于热水么? (0/298) shui_15 2011-09-15 2011-09-15 16:59:38 by shui_15
[合成制备] [已完结]4-chlromethylstyrene纯化 (1/193) wbylovelife 2011-09-15 2011-09-15 16:39:40 by leemars001
[合成制备] [已完结]羟基的保护 (3/253) liyue2323 2011-09-14 2011-09-14 19:50:33 by q271594296
[合成制备] [已完结][关贴]求助丙烯酸酯化固体催化剂 (2/533) hhhhzzzzffff 2011-09-13 2011-09-14 16:39:55 by chbliang
[合成制备] [已完结]求有关ODADS的合成问题 (0/136) 左宝贵 2011-09-13 2011-09-13 22:53:17 by 左宝贵
[合成制备] [已完结][关贴]高吸水性树脂 (0/192) wuj5108 2011-09-13 2011-09-13 20:35:56 by wuj5108
[合成制备] [已完结]SiO2纳米粒子的制备 (0/295) 特洛伊木马 2011-09-13 2011-09-13 18:54:41 by 特洛伊木马
[合成制备] 废弃的PET醇解后合成聚酯热熔胶，解决颜色发黑的问题 (0/720) yinchaoy 2011-09-13 2011-09-13 13:24:36 by yinchaoy
[合成制备] [已完结][关贴]NBR耐某品牌婴儿油的问题 (0/188) gflin 2011-09-13 2011-09-13 11:06:36 by gflin
[合成制备] [已完结]聚乙烯 (5/736) ahwb 2011-06-10 2011-09-13 08:46:15 by winter18
[合成制备] [已完结]关于polymer brushes合成的疑问 (7/1126) likelfin 2011-09-07 2011-09-12 20:39:54 by cdcheng
[合成制备] [已完结]相转移催化剂 (1/458) tianwaizyj 2011-09-12 2011-09-12 19:48:09 by aids521
[合成制备] [已完结]悬浮聚合制备分子印迹聚合物微球时加入氯仿的作用 (4/1560) wangxhhb 2011-05-14 2011-09-11 18:28:41 by zhuqingshabai
[合成制备] [已完结][关贴]Na2S在乙醇中溶解度低，如何提高呢？除了超声加热外 (1/391) yuanleishi 2011-09-10 2011-09-11 08:09:51 by winter18
[合成制备] [已完结]聚合装置 (4/459) 玉泉永流 2011-09-08 2011-09-10 22:06:19 by 天际奇虾
[合成制备] [已完结]求助PVA2699的溶解性 (2/697) 729084108 2011-09-08 2011-09-09 10:21:43 by 729084108
[合成制备] [已完结]环氧树脂固化后的分子量可以控制吗 (PEPI+1)(5/697) xflpy168 2011-08-28 2011-09-08 10:59:20 by charleygan
[合成制备] [已完结]求：ABS树脂相关的电子书 (0/209) pippoinzaghi 2011-09-07 2011-09-07 21:22:36 by pippoinzaghi
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