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[热点] 2024 - Chemistry and Pharmacology of Drug Discovery asymmsyn 2026-01-19 刚刚
[合成制备] [已完结]PS based Copolymer (4/517) long512793 2013-02-20 2013-02-21 22:47:29 by 138138
[合成制备] [已完结]TDI与HEMA反应有白色固体小颗粒? (2/642) 陈佳诚 2013-02-21 2013-02-21 20:45:19 by Dragon7663
[合成制备] [已完结]哪里买得到几十个微米厚的PET薄膜啊    ( 1 2 3 ) (22/2086) yanli201051 2012-09-03 2013-02-21 05:56:37 by cococleen
[合成制备] [已完结]求助:正丁醇里有醋酸钾,可以用水萃取掉吗 (1/554) daisanwei 2013-02-20 2013-02-20 14:25:36 by x8489
[合成制备] [关贴]聚4-乙烯基吡啶的合成文献讨论 (4/752) yanhualover 2013-02-05 2013-02-19 18:27:13 by yanhualover
[合成制备] [已完结]在合成聚氨酯中,怎样存放聚醚多元醇的,最好详细点?求高手指点! (6/1191) zhenshi123 2012-05-23 2013-02-19 07:42:37 by hwweven
[合成制备] [已完结]有没有做过RAFT聚合动力学的?请教几个问题 (4/879) cool奋斗 2013-02-14 2013-02-17 11:23:40 by cool奋斗
[合成制备] [已完结]丙烯酰胺 聚合 的光引发剂选择~急!    ( 1 2 ) (10/2388) hqqwdm 2012-10-25 2013-02-15 06:34:25 by 落雨sjh
[合成制备] [已完结]水性聚氨酯成膜后,表面张力连续下降,那位知道 (4/1279) 相逢在雨中 2012-10-18 2013-02-09 19:01:43 by yahu033
[合成制备] [已完结][关贴]类似于PEEK合成的缩聚反应条件 (2/751) yangke1003 2013-02-07 2013-02-08 04:09:06 by yangke1003
[合成制备] [已完结]如何降低聚氨酯软泡压变 (5/800) grrrchen 2013-02-05 2013-02-06 08:27:45 by qsywp
[合成制备] 纳米PPy的制备 (1/939) 494127145 2012-04-07 2013-02-06 02:01:42 by Reynard2010
[合成制备] [关贴]弱弱的求助:怎么合成聚吡啶基乙烯(4-vinylpyridine)? (8/950) yanhualover 2013-01-29 2013-02-05 16:42:53 by yanhualover
[合成制备] [已完结]乳液聚合,粒径的问题,为什么粒度仪测出来的粒径比投射测出来的还要小 (0/389) liu_aging 2013-02-05 2013-02-05 13:38:57 by liu_aging
[合成制备] 我国对位芳纶成功量产打破国外约40年垄断历史 (3/715) bush286 2011-06-14 2013-02-05 07:57:23 by fanglun888
[合成制备] [已完结]阳离子水性聚氨酯 MDEA    ( 1 2 ) (11/2680) yanghao9897 2011-07-17 2013-02-05 06:20:23 by xptgt
[合成制备] [已完结]丙烯酸甲酯 ATRP (4/829) 工大2011 2013-01-21 2013-02-01 22:59:05 by paulling
[合成制备] [已完结]四甲氧基硅烷可以和醇反应吗 (2/1408) lxlsohu 2013-01-31 2013-01-31 10:49:34 by lxlsohu
[合成制备] [已完结]Pickering乳液 (4/1184) staventchoke 2013-01-29 2013-01-31 09:27:57 by staventchoke
[合成制备] [已完结]白色再生胶 问题 (2/386) xiaoan86 2013-01-30 2013-01-30 19:48:57 by yahu033
[合成制备] [关贴]怎么合成出来的PAANa,只要一摇动就很多泡泡呢?难以理解 (6/976) 丁建果 2013-01-29 2013-01-30 13:01:43 by vielendanke
[合成制备] [已完结]求一个三臂引发剂 (2/376) 491555320 2013-01-19 2013-01-30 11:36:25 by QHdreamwolf
[合成制备] [已完结]丁苯橡胶黄变 (3/788) xiaoan86 2012-09-19 2013-01-30 11:11:19 by xiaoan86
[合成制备] [已完结]求助沉淀聚合制备苯乙烯-二乙烯苯微球 (7/963) wdtodaybest 2013-01-26 2013-01-29 19:55:19 by wdtodaybest
[合成制备] [已完结]苯丙种子乳液聚合 (0/306) 清馨怡笑 2013-01-29 2013-01-29 13:19:26 by 清馨怡笑
[合成制备] [关贴]北京百灵威试剂产品有问题 (9/1079) fushichong 2013-01-28 2013-01-28 19:00:36 by fushichong
[合成制备] 金属纳米粒子表面高分子刷    ( 1 2 ) (评阅+2) (16/1494) Finnsnowing 2011-12-04 2013-01-28 18:36:34 by yahu033
[合成制备] [已完结]透明ACR (4/501) eggy_1230 2013-01-16 2013-01-28 12:03:51 by eggy_1230
[合成制备] 硅胶在使用中变硬,粘性降低 (3/439) lanseshj 2011-11-28 2013-01-28 08:00:51 by kechan
[合成制备] [已完结][关贴]求文献,PVC/ABS共混体系的相容性与形态结构研究 (1/341) hao12534 2013-01-22 2013-01-27 14:57:33 by oskyct
[合成制备] [已完结][关贴]求助酚醛树脂书籍3本 (0/1424) 话落谁家 2013-01-27 2013-01-27 14:57:32 by 话落谁家
[合成制备] [已完结]丙烯酰胺聚合条件的文献支持 (0/765) hqqwdm 2013-01-27 2013-01-27 13:21:54 by hqqwdm
[合成制备] [已完结]热塑性酚醛树脂脱水问题 (4/1389) hjlhebei 2013-01-16 2013-01-27 11:36:51 by 低调的蛐蛐
[合成制备] 乳液聚合的问题 关于水的添加量的问题 (9/1349) liu_aging 2013-01-24 2013-01-27 09:27:14 by 疯狂的小刀
[合成制备] [已完结]乳液聚合 (4/761) 黄洁敏 2013-01-17 2013-01-26 22:07:27 by yahu033
[合成制备] [已完结]如何降低丙烯酸乳液成膜的吸水率。 (1/1201) tongmengmb 2012-12-17 2013-01-25 16:12:54 by cxdan
[合成制备] [已完结]聚苯乙烯-二乙烯苯的合成及磺化问题 (0/1825) lihui1984 2013-01-25 2013-01-25 15:25:15 by lihui1984
[合成制备] [已完结]绒毛漆的表面结构的形成机理及常见组分搭配 (1/386) leechaolong 2013-01-22 2013-01-25 13:01:24 by leechaolong
[合成制备] [已完结]聚氨酯合成    ( 1 2 ) (17/849) shmily11125 2012-12-05 2013-01-25 12:22:06 by 莫己知88
[合成制备] 高分子反应过程 (18/1209) 低调的蛐蛐 2013-01-21 2013-01-25 10:45:06 by 低调的蛐蛐
[合成制备] [已完结]MC尼龙抗静电 (1/250) zgy20062008 2013-01-24 2013-01-25 10:26:49 by zgy20062008
[合成制备] [已完结]脲醛树脂改性 (0/640) 低调的蛐蛐 2013-01-25 2013-01-25 09:06:52 by 低调的蛐蛐
[合成制备] [已完结]无水乙二醇和氢氧化钠固体反应。。。。。 (0/654) 小小硫星 2013-01-24 2013-01-24 19:26:13 by 小小硫星
[合成制备] [已完结]求助一种环氧树脂微孔材料的合成方法!~~ (2/385) 我是路人坏坏 2013-01-20 2013-01-24 17:03:31 by charleygan
[合成制备] 【交流】琼斯试剂能将一级醇如PEG-6000氧化为PEG-COOH吗? (1/716) 素炒河粉 2010-07-04 2013-01-24 16:04:26 by yaligao
[合成制备] [已完结]水溶性高分子包覆金属氧化物颗粒,求指教 (0/249) destiny1984 2013-01-24 2013-01-24 11:42:17 by destiny1984
[合成制备] [已完结]一万厘斯的硅油分子量大约多少? (0/226) mingde 2013-01-23 2013-01-23 17:27:38 by mingde
[合成制备] [已完结]关于含铁聚硅氧烷 (0/221) pppbbbccc706 2013-01-23 2013-01-23 13:26:14 by pppbbbccc706
[合成制备] [已完结]缩聚反应缩聚阶段仪表显示内温急剧降低,求大神解释    ( 1 2 ) (13/1630) jlsds 2012-12-26 2013-01-23 11:54:22 by nk_vigor
[合成制备] [已完结]PET常压酯化 (1/720) DillanChiu 2013-01-22 2013-01-23 08:41:24 by tzy0922
[合成制备] [已完结]有机物合成的可行性 (2/317) pippoinzaghi 2013-01-22 2013-01-22 18:45:13 by pippoinzaghi
[合成制备] [已完结]氯铂酸-异丙醇溶液的配制问题 (3/1789) Xintongli9865 2011-05-19 2013-01-22 12:40:22 by js67890
[合成制备] [已完结]【求助】 通过聚合获得哪些性能可以达到降低碳纤维制备成本的目的 (6/570) gflin 2012-11-13 2013-01-22 10:12:29 by dinggw
[合成制备] [已完结][关贴]M oO3 经600度热处理12 h后使用.原因? (1/275) ciwei91 2013-01-17 2013-01-22 08:45:01 by snjnujady
[合成制备] 【求助】从水凝胶到有机凝胶    ( 1 2 3 ) (22/4316) yangxw 2010-06-13 2013-01-22 05:29:38 by yangxw
[合成制备] 本人拜帖,有关热固性酚醛树脂遇酸絮凝的问题!!! (24/2902) 119167009 2011-08-09 2013-01-21 16:09:00 by kekexiaomeng
[合成制备] 做聚氨酯的虫虫们从哪儿购买IPDI (7/846) wuhongju 2012-12-25 2013-01-21 15:31:34 by 281317789
[合成制备] [已完结]关于交联剂Disulfide dimethacrylate的合成和提纯 (PEPI+1)(5/1387) ambyshine 2013-01-18 2013-01-21 09:41:11 by 忧郁夜
[合成制备] [已完结]加入改性剂后合成出的酚醛树脂凝胶时间变长,为啥 (4/549) mingde 2013-01-20 2013-01-20 20:17:13 by mingde
[合成制备] 关于聚酯研发,请各位大牛多多指点 (3/562) yqwang1986 2013-01-08 2013-01-20 16:48:34 by b12
[合成制备] [已完结]树脂的Tg与涂料的干燥速度有什么关系,基本原理是什么? (2/1639) 美丽的沙洲 2013-01-17 2013-01-20 15:01:29 by charleygan
[合成制备] [已完结][关贴]求助“树脂合成制备实验室”的相关设备及器皿等 (1/416) zpsun1982 2013-01-20 2013-01-20 14:57:41 by charleygan
[合成制备] [已完结][关贴]求助下载文献 (0/202) shakai881108 2013-01-20 2013-01-20 14:20:21 by shakai881108
[合成制备] 石墨烯复合材料,用什么改性比较好? (12/1173) wwyyww06141 2013-01-17 2013-01-19 21:51:22 by mminiant
[合成制备] 有没有含有三个伯胺基团的单体 (11/1385) xusingle 2013-01-17 2013-01-19 00:14:46 by mapenggao
[合成制备] 【交流】有机硅聚合用什么固化剂好? (5/1353) hexiangfeng 2010-12-07 2013-01-18 17:01:50 by 我是特种兵
[合成制备] 问一下,乙烯基酯树脂合成过程中测定酸值的KOH-乙醇溶液到底是怎么配制的~ (13/1479) xibeilang960 2013-01-18 2013-01-18 16:30:09 by wisten
[合成制备] [已完结]关于PEO醛基化 (1/180) 嘎G嘎A 2013-01-13 2013-01-18 15:44:16 by zhangzhen530
[合成制备] [已完结]引发剂 偶氮二异丁酸二甲酯    ( 1 2 3 ) (22/2015) fushichong 2013-01-13 2013-01-18 14:27:01 by fushichong
[合成制备] [已完结]求助:平板膜的刮刀哪里有的卖啊? (7/1525) daisyooooo 2011-12-06 2013-01-18 13:05:41 by lic158
[合成制备] [已完结]向对异氰酸酯的封闭剂比较熟悉的专家救助 (6/1172) eddywxzj 2012-06-20 2013-01-18 09:17:22 by eddywxzj
[合成制备] [已完结]ATRP合成丙烯酸类单体的文献 (2/399) David2012 2013-01-17 2013-01-18 08:48:43 by David2012
[合成制备] [已完结]如何合成一个含有氯化钴但含有的氯化钴不被水冲走的物质? (0/212) 理喻城 2013-01-17 2013-01-17 22:20:47 by 理喻城
[合成制备] [已完结]羟基与氯化亚砜反应的条件?及相关文献求助 (0/2100) S-cici 2013-01-17 2013-01-17 16:16:05 by S-cici
[合成制备] [已完结][关贴]常温适用的自由基引发剂 (2/865) 2006012217 2013-01-16 2013-01-17 14:42:34 by 2006012217
[合成制备] [已完结]聚氨酯硬度泡 (2/768) 544656236 2013-01-16 2013-01-17 13:04:09 by 迷失_点点
[合成制备] [已完结]求做乳液聚合的指点一下    ( 1 2 3 ) (20/1764) jiayousxl 2012-11-11 2013-01-16 11:18:18 by eggy_1230
[合成制备] [已完结]如何使用原位聚合将聚噻吩与纳米无机物反应合成复合材料【急】 (4/960) 小飞侠798 2013-01-07 2013-01-16 10:09:21 by Joeyfly
[合成制备] [已完结][关贴]乙醇的沸点是78度,怎么可能在100度下溶胀?? (6/1467) ciwei91 2013-01-14 2013-01-16 09:17:59 by QHdreamwolf
[合成制备] [已完结]怎样除去有机物 (6/980) yecuiqing 2013-01-14 2013-01-15 22:27:59 by wlctcl
[合成制备] [已完结]求助:请问在哪可以买到实验室用的端氨基聚环氧丙烷,分子量1000~2000?    ( 1 2 ) (17/1469) qinhui 2012-09-08 2013-01-15 19:33:00 by qinhui
[合成制备] [关贴]实验室有剩余大约100kg左右的己二胺和异佛尔酮二胺出售 (3/318) txfkobe 2013-01-08 2013-01-15 19:14:59 by txfkobe
[合成制备] [已完结]丙烯酸树脂和聚氨酯树脂的合成制备工艺 (0/549) 七色之光2010 2013-01-15 2013-01-15 14:45:13 by 七色之光2010
[合成制备] 【求助】三聚甲醛的提纯精制 (1/488) fxhj 2010-08-19 2013-01-15 12:41:26 by 王芳wangfang
[合成制备] [已完结][color=Yellow]乙烯端基能如何改性?[/color] (5/910) 小飞侠798 2013-01-14 2013-01-15 11:10:48 by houshan
[合成制备] [已完结]请教异端基的PEG中哪些基团可能会参与开环聚合 (3/536) ghost133 2013-01-12 2013-01-14 23:11:06 by placopolymer
[合成制备] [已完结]求甲醛与间苯二酚的聚合反应方程式!!!! (0/2578) 张君君 2013-01-14 2013-01-14 22:43:58 by 张君君
[合成制备] [已完结]求助:国内有哪些老师、课题组做三元乙丙橡胶? (0/275) jiaojq526 2013-01-14 2013-01-14 16:40:14 by jiaojq526
[合成制备] [已完结]哪位做过用烧瓶水解开环做PA6 (0/152) yuxuanljl 2013-01-14 2013-01-14 16:25:13 by yuxuanljl
[合成制备] [已完结]想把两个端基是Br的PNIPAM东西链接起来有哪些办法,有木有大神帮我总结下,谢谢 (0/316) 491555320 2013-01-14 2013-01-14 15:23:03 by 491555320
[合成制备] [已完结]水泥添加剂中的纳米胶粉是什么成分的? (0/477) hl15134479 2013-01-14 2013-01-14 13:44:52 by hl15134479
[合成制备] [已完结]镉乙二胺饱和溶液 (2/449) kangding 2013-01-09 2013-01-14 08:56:54 by kangding
[合成制备] 【求助】悬浮聚合做的聚丙烯酸酯不是珠状的,是结块的,请问是什么原因?    ( 1 2 3 ) (25/2086) w3566206 2010-05-17 2013-01-14 05:44:32 by w3566206
[合成制备] [已完结][关贴]请教RAFT聚合中PDI较宽的原因    ( 1 2 ) (17/2492) smile-sky 2013-01-10 2013-01-13 14:53:37 by smile-sky
[合成制备] [已完结]浇注聚氨酯弹性体合成时不固化,是什么原因啊?求助,求高手指点。 (2/703) 未来de分子 2013-01-11 2013-01-13 13:39:14 by why5201314
[合成制备] [已完结]聚苯乙烯选购 (3/443) shaxiaozi19 2013-01-12 2013-01-12 20:38:35 by shaxiaozi19
[合成制备] [已完结]琼脂糖上的羟基如何能跟氨基反应 (0/396) 段许佳0701 2013-01-12 2013-01-12 19:31:36 by 段许佳0701
[合成制备] [已完结]PA-EO的合成与表征本科论文,求指导,急急急!!! (0/174) kaoyanmeng 2013-01-12 2013-01-12 17:35:08 by kaoyanmeng
[合成制备] [已完结]请问:乳液聚合和ATRP聚合分别需要的基本仪器设备都有什么? (4/1053) Bruce_lee 2013-01-10 2013-01-12 10:45:03 by QHdreamwolf
[合成制备] [已完结]求助,烯丙基苯酚硅氢加成催化剂问题? (0/442) lolitaop1 2013-01-11 2013-01-11 19:43:08 by lolitaop1
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