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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 ncTVBM6AOJHF 2026-11-05 刚刚
[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~ (13/2008) 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 (1/363) 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 ) (22/2566) 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? (7/1796) 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 (6/1536) 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 (2/457) 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? (0/250) 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 (0/2201) 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 (2/939) 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 (2/1040) 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 ) (20/2323) 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】 (4/3227) 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?? (6/1673) 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 (6/1292) 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 ) (17/2078) 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 (3/392) 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 (0/598) 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 (1/554) 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] (5/1266) 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 (3/670) 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!!!! (0/2623) 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? (0/313) 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 (0/203) 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 (0/364) 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? (0/542) 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 (2/539) 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 ) (25/2807) 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 ) (17/3415) 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。 (2/914) 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 (3/552) 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 (0/435) 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!!! (0/223) 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? (4/1454) 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? (0/488) lolitaop1 2013-01-11 2013-01-11 19:43:08 by lolitaop1
[合成制备] [已完结]ATRP制备的PtBA如何水解得到PAA (1/444) 仙后麦布 2013-01-07 2013-01-11 14:43:06 by ruruwong
[合成制备] [已完结]聚氨酯的合成    ( 1 2 ) (19/1375) gallopweng 2013-01-09 2013-01-11 14:09:52 by wyb166
[合成制备] [已完结]ATRP聚合PDI控制问题 (7/3226) scarlett_may 2012-10-13 2013-01-11 12:13:35 by ruruwong
[合成制备] [已完结]共轭羧酸体系晶体工程设计与制备 有人做过相关的吗? (0/204) gderpang 2013-01-11 2013-01-11 11:39:07 by gderpang
[合成制备] 【求助】询问合适的致孔剂 (3/613) wangyuhang 2010-07-07 2013-01-11 09:47:31 by Arno.1
[合成制备] 有没有了解 kerimid 701的 虫友? (27/1269) saintarone 2013-01-09 2013-01-11 08:29:15 by 644sdf
[合成制备] 【求助】丙烯酸丁酯悬浮聚合 (9/1344) MLQMLQ 2010-07-19 2013-01-10 19:38:51 by selinaxi
[合成制备] [已完结]谁知道PDEAMA(聚甲基丙烯酸二乙氨基乙酯)的玻璃化温度? (0/706) cool奋斗 2013-01-10 2013-01-10 19:35:11 by cool奋斗
[合成制备] [已完结]PA6聚合,分子量调节剂己二酸一般加多少比较合适 (0/313) shakai881108 2013-01-10 2013-01-10 16:48:58 by shakai881108
[合成制备] [已完结]苯乙烯-丙烯酸酯乳液的成膜速度快慢和哪些因素有关? (1/1020) 清馨怡笑 2013-01-10 2013-01-10 16:20:08 by 我不懂啊。。
[合成制备] 新手求问!聚合反应中碳化是哪些原因导致? (2/1164) ls8886 2013-01-10 2013-01-10 11:02:39 by 759963584
[合成制备] 国内做胶黏剂的大牛都有谁? (1/1000) ai532978884 2013-01-09 2013-01-10 08:36:50 by charleygan
[合成制备] [已完结]低黏度的消化棉是怎么制的? (0/453) ssawee 2013-01-09 2013-01-09 23:04:51 by ssawee
[合成制备] [已完结]AA(MA)和BA共聚,溶剂是二甲苯,总是成凝胶,怎么解决 (0/589) vielendanke 2013-01-09 2013-01-09 14:30:13 by vielendanke
[合成制备] [已完结]求助啊,硅酸乙酯,耐高温涂料。。 (2/469) 黏糊糊 2013-01-08 2013-01-09 12:08:58 by 黏糊糊
[合成制备] [已完结]乳液聚合可以用石油醚做连续相吗 (0/558) terrylei 2013-01-09 2013-01-09 10:49:00 by terrylei
[合成制备] 【求助】请问各位,有谁知道环氧大豆油为什么不能充分反应得到有用的热固化产物 (7/1830) mlslww2006 2010-11-24 2013-01-09 09:45:47 by 思
[合成制备] [已完结][求助]聚丙烯酸钠的制备 (2/541) chfzhwb 2012-07-04 2013-01-09 07:49:53 by mirrows
[合成制备] [已完结]正硅酸乙酯和二氧化硅    ( 1 2 ) (18/6549) 11259375 2012-03-06 2013-01-08 17:54:59 by 黏糊糊
[合成制备] [已完结][关贴]酚醛环氧丙烯酸酯对气相二氧化硅的润湿性能 (0/301) 郝宇 2013-01-08 2013-01-08 17:10:45 by 郝宇
[合成制备] [已完结]聚乙烯醇的溶解 (6/2373) liuxing3982 2012-08-09 2013-01-08 12:23:46 by xmgao
[合成制备] [已完结]絮凝剂鉴定检测 (0/364) 唐华2013 2013-01-08 2013-01-08 00:21:41 by 唐华2013
[合成制备] [已完结]2E4MI S合成方程式,2E4MZ-CN合成方程式及是否有毒? (1/1222) qileil 2013-01-07 2013-01-07 22:30:50 by wolfyloner
[合成制备] [已完结]有机硅 (4/554) leejane_ren 2013-01-06 2013-01-07 18:44:32 by qiuxi88829
[合成制备] [已完结][关贴]Supramolecular aggregation of functionalized carbon nanotubes文献求助下载 (0/314) 刘玲玲00 2013-01-07 2013-01-07 14:50:33 by 刘玲玲00
[合成制备] 【求助】聚氨酯树脂书籍 (9/2384) wangxutao2309 2010-12-29 2013-01-07 11:15:05 by zhengzl_163
[合成制备] [已完结]制备稳定水油混合物 (0/566) zhangjianl 2013-01-07 2013-01-07 10:29:46 by zhangjianl
[合成制备] [已完结]催化剂浓度影响分子量的大小变化真怪 (0/444) wjin1101 2013-01-06 2013-01-06 21:58:40 by wjin1101
[合成制备] [已完结]实验室硅橡胶缓释栓剂制作方法 (0/439) czgfei1982 2013-01-06 2013-01-06 10:25:56 by czgfei1982
[合成制备] [已完结]请问做Layer-by-Layer的时候聚电解质分子量大小有什么影响么 (0/357) nsfzgth 2013-01-05 2013-01-05 17:28:18 by nsfzgth
[合成制备] 【求助】suzuki聚合遇到的问题    ( 1 2 ) (10/2009) dongwenyue 2010-05-18 2013-01-05 14:13:48 by a_tiny
[合成制备] 大家有做过异丁烯的聚合吗? (3/1235) fytzbeilei 2012-03-06 2013-01-05 12:35:41 by zhailulu
[合成制备] [已完结]胶粘剂 凝胶含量 (1/511) fangcheng533 2012-12-05 2013-01-05 09:21:53 by sdw8427
[合成制备] [已完结][关贴]PVA用硼酸交联后的稳定性问题? (1/2684) keven7928 2013-01-04 2013-01-04 14:04:46 by zhangtao8811
[合成制备] [已完结]高分子末端羟基变巯基 (1/956) jiangwf1 2013-01-04 2013-01-04 13:44:51 by love-study
[合成制备] [已完结]0.1-0.2mol的苯酚稀释液怎么配?急需,谢谢大家 (1/708) 大脸猫3399 2013-01-03 2013-01-03 14:38:12 by 大脸猫3399
[合成制备] [已完结]有做过用碳酸二乙酯与二乙二醇合成多元醇吗? (0/328) tianlan159 2013-01-02 2013-01-02 15:38:07 by tianlan159
[合成制备] [已完结]聚烯烃催化剂 (1/327) lijiancheng 2013-01-02 2013-01-02 15:21:36 by liuyi981106
[合成制备] [已完结]鞋底用聚氨酯与填充轮胎用聚氨酯 (4/1449) zhedarong 2012-09-24 2013-01-01 14:06:58 by why5201314
[合成制备] [已完结]波长可调控or中波长紫外灯 (0/1056) xueyewudie 2013-01-01 2013-01-01 13:42:18 by xueyewudie
[合成制备] [已完结]氨水含量对酚醛树脂性能的影响 (6/2137) aaa393903466 2012-12-27 2012-12-29 19:24:09 by aaa393903466
[合成制备] 抗静电剂 (13/1143) 644sdf 2012-12-08 2012-12-29 15:56:58 by su-b08
[合成制备] [已完结][关贴]求助丙二酸二乙酯封闭异氰酸酯 (0/1285) liuyun-05 2012-12-29 2012-12-29 15:28:52 by liuyun-05
[合成制备] 聚苯胺膜与聚苯胺的分子量有关吗? (26/1787) 981691043 2012-12-27 2012-12-28 20:36:41 by mlanqiang
[合成制备] [已完结]有关Millipore 超滤离心管,有人用过吗? (3/1442) ambyshine 2012-05-28 2012-12-28 18:16:55 by 念独boy
[合成制备] [已完结]求助一个末端羟基官能团的RAFT链转移剂的纯化方法 (1/975) laplace1 2012-11-26 2012-12-28 12:18:44 by 狼人学高分子
[合成制备] [已完结]NIPAM和MAA共聚,用AIBN做引发剂,自由基聚合反应,若干问题 (5/3283) zd_seu 2012-05-31 2012-12-28 10:50:12 by lqb20062863
[合成制备] 聚酯合成问题 (13/1358) czskiu 2012-04-11 2012-12-27 19:48:24 by lqb20062863
[合成制备] [已完结]FITC的异硫氰基和胱氨反应用什么溶剂? (0/394) houzhijie 2012-12-27 2012-12-27 17:16:20 by houzhijie
[合成制备] [已完结]溶液聚合的沉淀剂    ( 1 2 ) (14/1771) yecuiqing 2012-05-24 2012-12-27 14:11:06 by lqb20062863
[合成制备] 实验室做过PET进来交流一下 (29/2428) denisewang 2012-04-29 2012-12-26 19:46:56 by jlsds
[合成制备] 敷料的粘性 (0/335) sudalili 2012-12-26 2012-12-26 15:25:06 by sudalili
[合成制备] [关贴]【求助】请教聚丙烯腈纤维制备碳纤维。 (12/2681) hefuan 2011-04-15 2012-12-26 14:02:25 by AbnerQiu
[合成制备] [已完结]关于温敏水凝胶的发黄的问题 (3/1247) 0802042037 2012-10-28 2012-12-26 09:45:57 by 阳光纽扣
[合成制备] [已完结]求用过硫酸铵引发丙烯酸聚合低分子量PAA的步骤和用量以及产物的表征 (1/1804) dreams0611 2012-12-11 2012-12-26 09:15:07 by 周靖仁
[合成制备] [已完结]CPU合成工艺 (0/401) QJ1215 2012-12-25 2012-12-25 20:29:03 by QJ1215
[合成制备] 乳酸与乙酸酐反应 怎么除去乙酸酐啊 (5/2206) xingxing流浪 2012-03-15 2012-12-25 17:22:43 by emperwang
[合成制备] [已完结]溶液共聚 (2/400) 半颗心为你 2012-12-24 2012-12-25 16:17:19 by 半颗心为你
[合成制备] 【求助】怎样提高pnipaam的聚合度 (7/1323) stone2ww 2010-11-22 2012-12-25 13:55:46 by 阳光纽扣
[合成制备] 请教PNIPAAM分子量太低怎么办 (8/1333) 橙味绿茶 2011-11-18 2012-12-25 13:36:09 by 阳光纽扣
[合成制备] [已完结]PVP制PS小球的时候起大量的白色东西,怎么回事? (3/1075) 没事撩猫玩 2012-12-18 2012-12-25 08:49:11 by snjnujady
[合成制备] [已完结]制备PMMA有气泡的问题 (4/1538) lanton 2012-06-02 2012-12-24 07:36:53 by dengzelin520
[合成制备] [已完结]香料库 (1/421) yang_09 2012-12-23 2012-12-24 06:24:30 by littlefly
[合成制备] [已完结]PS-P4VP的分离纯化 (2/1140) sdzzdz 2012-12-23 2012-12-24 05:38:55 by long512793
[合成制备] [已完结]马来酸酐与二烯体的Diels-Alder反应条件问题 (1/669) wwjing 2012-12-17 2012-12-23 14:30:19 by autolzg
[合成制备] [已完结]关于索提 (0/169) leofranko 2012-12-23 2012-12-23 07:27:05 by leofranko
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