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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] [已完结]有谁知道HDPP怎么接枝长直链,用什么聚合物接枝吗? (3/801) wjt410221 2014-07-01 2014-07-01 21:59:24 by wjt410221
[合成制备] [已完结]求助关于修饰硅烷偶联剂的知识 (0/491) ym8188 2014-07-01 2014-07-01 13:31:18 by ym8188
[合成制备] [已完结]关于聚氯乙烯塑料的电绝缘性 (1/382) 若筱兮 2011-12-21 2014-07-01 12:00:11 by 351140050
[合成制备] [已完结]磺化三聚氰胺-甲醛树脂合成树脂实验设计 (2/575) 龙吟.箫客 2011-05-19 2014-07-01 10:56:21 by qianjn8209
[合成制备] [已完结]急~~请问国内哪几个课题组在聚氨酯发泡领域比较牛? (1/700) kangzai521 2014-07-01 2014-07-01 10:26:42 by 橡胶人
[合成制备] [已完结]封端聚氨酯合成问题 (1/625) 刘图远 2014-05-20 2014-07-01 02:40:24 by 707616230
[合成制备] [已完结]关于环氧开环的问题!!! (0/733) z973430851 2014-06-30 2014-06-30 20:24:19 by z973430851
[合成制备] [已完结]怎样使聚氨酯表面带电? (0/370) daqin1990 2014-06-30 2014-06-30 16:48:43 by daqin1990
[合成制备] 无机纳米粒子改性有机膜制备有机-无机杂化材料的问题 (10/2348) zhisuohong 2012-03-22 2014-06-30 14:22:51 by 15158135441
[合成制备] [已完结]聚乙烯醇 (6/1731) nitiansky 2014-05-29 2014-06-30 14:19:00 by xujian312187
[合成制备] [已完结]求教关于聚苯丙氨酸的合成 (7/1549) 高级动物 2013-11-08 2014-06-30 11:20:39 by Magic_Bingo
[合成制备] [已完结]聚乙烯醇溶解搅拌过程中产生大量的泡沫 (1/2467) zhousukun 2014-04-02 2014-06-30 11:00:25 by 阳光木子
[合成制备] [已完结]培养皿怎样水浴加热 (8/2440) 飞儿1314 2014-06-26 2014-06-30 09:00:52 by 山灵
[合成制备] [已完结]求俄语高手给翻译一篇俄语标准(见附件),给翻译成英文也行!!! (1/504) jiker79 2014-02-24 2014-06-29 10:18:12 by 一泓清泉0309
[合成制备] [已完结]分子量大于25W的聚丙烯腈,求助 (0/222) xiaobo1255 2014-06-27 2014-06-27 18:44:33 by xiaobo1255
[合成制备] [已完结]聚氨酯泡沫,三聚氰胺树脂,PVA泡沫是否可以调节孔径到介孔或者较小的大孔? (0/735) daisy_2009 2014-06-27 2014-06-27 11:04:29 by daisy_2009
[合成制备] [已完结]求电子书《Supramolecular Polymers》第二版 (2/538) asdowen 2014-06-27 2014-06-27 09:52:53 by Pureland
[合成制备] 就本人合成聚苯胺∕银复合物过程中遇到的一点疑问 (2/948) 乐百氏DS钙奶 2014-04-15 2014-06-26 18:21:09 by yameelove
[合成制备] [已完结]3-氨基苯乙炔偶氮酚醛树脂 (0/158) chufengever 2014-06-26 2014-06-26 17:09:31 by chufengever
[合成制备] [已完结]咪唑封端异氰酸酯 (2/1978) a365588288 2014-06-26 2014-06-26 14:02:24 by racky
[合成制备] [已完结]三聚氰胺甲醛树脂 (0/2506) 向日葵912 2014-06-25 2014-06-25 13:05:55 by 向日葵912
[合成制备] [已完结]PEG双端氨基化反应遇到难题,求大神解答    ( 1 2 ) (评阅+2) (16/2912) a238886 2013-08-10 2014-06-25 06:39:17 by 磷叶立德
[合成制备] [已完结]多元醇酯的胺化 (5/1079) suixinlinger 2014-06-17 2014-06-24 15:22:06 by 取名字最麻烦
[合成制备] [已完结]求助:如何设计涂料用聚丙烯酸酯乳液的制备工艺 (1/760) Tracey29 2014-06-24 2014-06-24 15:03:51 by 橡胶人
[合成制备] 过硫酸钾/亚硫酸氢钠氧化还原体系 (8/1843) zdzly 2012-07-30 2014-06-24 12:07:33 by weiting123
[合成制备] [已完结]求指导发光涂料的制备,急!! (3/722) 呆呆_2 2014-03-24 2014-06-24 09:02:15 by wangzhong135
[合成制备] [已完结]环氧脂肪酸甲酯的制备问题 (1/800) xingxing1637 2014-06-17 2014-06-23 14:09:04 by jlzeng5317
[合成制备] [已完结]丙交酯微波法制聚乳酸 (1/307) 呆呆地放空 2013-09-15 2014-06-23 08:26:41 by chenruistu
[合成制备] 【求助】什么溶剂能溶解聚丙烯腈?    ( 1 2 ) (12/5091) uuwoxin 2010-09-28 2014-06-23 06:43:25 by 蓝胖食尸鬼
[合成制备] [已完结]ACR (5/1209) fanfan1014 2014-06-11 2014-06-22 18:41:35 by firejack
[合成制备] [已完结]有没有人知道高密度聚乙烯溶液聚合后反应瓶中剩余的如何除去啊 (2/572) 想响1990 2014-06-21 2014-06-21 15:05:24 by 想响1990
[合成制备] [已完结][关贴]国内有哪些做分子印迹聚合物课题组啊 (2/1268) wxw0825 2014-06-10 2014-06-21 13:37:06 by wxw0825
[合成制备] [已完结]悬赏求反应具体条件 (0/185) 破碎天地 2014-06-20 2014-06-20 17:28:09 by 破碎天地
[合成制备] [已完结]sap强度低什么原因 (0/256) dudao115 2014-06-20 2014-06-20 17:24:17 by dudao115
[合成制备] [已完结]A、B两种含伯胺基的物质,如何连到同一PEG链的两端 (3/454) bluesky001122 2014-06-19 2014-06-20 17:14:05 by 星星点炮
[合成制备] [已完结]聚氨酯固化剂和丙烯酸酯单体聚合,总是凝胶,大伙帮忙分析分析。    ( 1 2 ) (17/3476) 小丁0912 2011-08-10 2014-06-20 15:01:14 by wangzhong135
[合成制备] [已完结][关贴]求助为何合成的聚酰胺酸盐不溶于水? (1/2059) byk122723822 2014-06-19 2014-06-20 10:45:13 by byk122723822
[合成制备] [已完结]钠基蒙脱土有CTAB有机化改性之后,抽滤速度很慢怎么办? (8/2282) happyomer 2014-01-08 2014-06-20 09:51:30 by laidengwang
[合成制备] [已完结]改性有机蒙脱土 XRD图求教! (2/1053) initialx 2014-06-18 2014-06-20 09:00:27 by initialx
[合成制备] [已完结]硅树脂溶液质量分数的计算 (1/519) freejiazhou 2013-09-02 2014-06-20 08:22:55 by freejiazhou
[合成制备] 【求助】水性涂料一般用什么溶剂?    ( 1 2 3 ) (22/2921) hahalxy1983 2010-12-15 2014-06-20 06:43:14 by zhouxinqi
[合成制备] [已完结][关贴]pvp用于静电纺丝一般什么浓度合适啊?? (5/5887) c1990427365 2014-03-26 2014-06-20 06:11:02 by jiachenghao
[合成制备] [已完结]聚α-烯烃润滑油催化剂的研究进展 (1/293) yi-ming 2014-04-17 2014-06-20 05:50:42 by Miaime
[合成制备] [已完结]求助道康宁184相关 (6/1774) 121newbie 2014-05-25 2014-06-20 00:08:59 by 121newbie
[合成制备] [已完结]酰基迭氮物法遇到的大问题 (0/291) bluesky001122 2014-06-19 2014-06-19 20:45:06 by bluesky001122
[合成制备] 本人有多个丙烯酸、醇酸树脂工艺!求6K的工作 (8/1840) 二甲苯 2014-06-15 2014-06-19 16:59:30 by anchunlove
[合成制备] [已完结]苯乙烯-二乙烯基苯P507树脂合成 (0/790) lanqf2007 2014-06-19 2014-06-19 11:43:39 by lanqf2007
[合成制备] [已完结]环氧氯丙烷与羧基能反应吗 (2/2475) dudao115 2014-06-19 2014-06-19 11:00:54 by dudao115
[合成制备] [已完结]交联了的聚氨酯还能用GPC测分子量吗 (6/2170) 骆雨萌_Amy 2014-06-17 2014-06-19 10:03:33 by wuxm123
[合成制备] [已完结]氧指数时热塑性聚氨酯的熔滴现象? (7/1127) 243925104 2014-06-16 2014-06-19 09:17:09 by wmy519738214
[合成制备] [已完结]DMF的精制 (1/1002) 小蚕时光 2014-06-18 2014-06-18 14:50:32 by AnnF
[合成制备] [已完结]环保型氯丁胶粘剂 (0/442) 材料学术交流 2014-06-18 2014-06-18 12:57:03 by 材料学术交流
[合成制备] [已完结][关贴]请问玻璃反应瓶在出厂的时候极性表面是不是经过处理了? (0/210) salvadorwong 2014-06-18 2014-06-18 11:14:50 by salvadorwong
[合成制备] [已完结]有机硅和环氧E-44改性水性聚氨酯 乳液变黄问题?    ( 1 2 ) (17/2483) tsh715763534 2014-06-05 2014-06-18 08:48:41 by tsh715763534
[合成制备] [已完结]水热碳化对于生物质改性以及制备碳材料方面的应用。 (1/709) lijiabao 2013-10-21 2014-06-18 07:11:41 by angel811221
[合成制备] [已完结]丙烯酸反应釜清洗 (9/2138) 571135 2013-09-17 2014-06-17 13:06:15 by 宇智波斑马
[合成制备] [已完结]丁苯橡胶SBR,大家是买的还是合成的?    ( 1 2 ) (18/2937) hgjt800 2014-06-12 2014-06-16 14:50:41 by 费姚永芬
[合成制备] [已完结]高分子超滤问题 (2/331) liulin5918 2014-06-12 2014-06-16 10:41:38 by liulin5918
[合成制备] [已完结]如何在PI上生长ZnO纳米线 (0/150) 曾静095572 2014-06-16 2014-06-16 10:28:12 by 曾静095572
[合成制备] [已完结]利用CBA与伯胺进行迈克尔加成生成的聚合物沉淀 (2/540) 成大球子 2014-02-25 2014-06-15 16:29:09 by Actor2006
[合成制备] [已完结]用什么软件可以画立体原理示意图 (5/2431) 281412449 2014-06-13 2014-06-15 16:23:05 by 遗忘_的书页
[合成制备] [已完结]有木有人知道这是啥材料做的    ( 1 2 3 4 ) (31/4201) 1032246407 2014-06-10 2014-06-15 16:22:10 by 遗忘_的书页
[合成制备] [已完结]热塑性聚氨酯可以测氧指数吗? (2/781) 243925104 2014-04-01 2014-06-15 11:04:51 by azsggxx
[合成制备] [已完结]小弟把样品进行冷冻干燥后呈现蓬松状像棉花一样--这个正常么? (3/1738) cy211 2014-06-14 2014-06-14 15:06:06 by zhenwuhuang
[合成制备] [已完结]硅烷偶联剂如何水解 (5/1537) danlan 2014-06-12 2014-06-14 13:39:53 by fengbin806
[合成制备] [已完结]粘胶纤维环氧化改性增强选用催化剂的问题 (5/1089) 1045475462 2014-06-12 2014-06-14 10:03:06 by 1045475462
[合成制备] www (4/735) wyz5527 2014-06-13 2014-06-14 08:35:48 by wyz5527
[合成制备] [已完结]关于合成聚酯分子量和颜色的问题,求助 (6/1368) gww_2480 2014-05-08 2014-06-13 22:37:00 by jinchaofeng
[合成制备] [已完结]吡咯迈克尔加成 (0/637) pjgwade 2014-06-13 2014-06-13 19:04:34 by pjgwade
[合成制备] [已完结]有没有搞环糊精同学-就是在环糊精上接双键的反应-为什么看不见双键的H啊 (0/364) cy211 2014-06-13 2014-06-13 17:03:36 by cy211
[合成制备] [关贴]请教:芳纶Ⅲ的合成制备及结构是咋样的? (11/1292) Lotus62 2011-06-13 2014-06-13 15:43:57 by Lotus62
[合成制备] [已完结][关贴]大家有做可剥塑料的没?有问题求助 (0/159) linning1981 2014-06-13 2014-06-13 10:23:51 by linning1981
[合成制备] [已完结]请问PDMS如何与PES反应?可以发生反应吗? (2/440) zhdw0906 2014-06-12 2014-06-13 09:26:41 by zhdw0906
[合成制备] [已完结]海藻酸钠沉出问题 (9/1791) sdamei 2014-01-10 2014-06-12 19:53:28 by xibeikongque
[合成制备] [已完结]偏苯三酸酐参与的聚酯反应的扩大反应存在什么危险啊?急求 (4/1345) 110xiaoding 2013-01-07 2014-06-12 19:21:39 by huxiao1984
[合成制备] [已完结]分子量上万的聚酯多元醇怎么制备?    ( 1 2 ) (13/2471) dancyzj1983 2014-05-20 2014-06-12 17:22:16 by dancyzj1983
[合成制备] [已完结]求大神指教 (0/225) dwyane1 2014-06-12 2014-06-12 14:09:14 by dwyane1
[合成制备] [已完结]双酚A型环氧树脂和羟基(16个c)反应的具体条件 (0/513) fanyanjing 2014-06-12 2014-06-12 13:35:45 by fanyanjing
[合成制备] [已完结]乙烯醇是在80度下溶解的还是现在冷水里分散均匀再升温至80度溶解的 (4/1261) 汉堡麻麻奋斗中 2013-10-12 2014-06-12 07:13:29 by k小子
[合成制备] [已完结]关于硼酸 (3/663) pjgwade 2014-06-10 2014-06-11 22:44:49 by pjgwade
[合成制备] [已完结]求TDI/HDI三聚体合成的反应条件 (3/704) wqattit 2014-02-26 2014-06-11 18:46:18 by 236098226
[合成制备] 非离子环氧乳化剂结构 (0/535) rongmuchong 2014-06-11 2014-06-11 11:28:45 by rongmuchong
[合成制备] [已完结]求高手帮忙 如何防止硅烷偶联剂自聚    ( 1 2 ) (13/3723) 风258 2012-06-03 2014-06-10 17:15:22 by heyuxin2010
[合成制备] [已完结]如何提高自由基共聚合的转化率? (8/2446) dayday_up 2013-05-15 2014-06-10 14:00:39 by lizyon22
[合成制备] [已完结]如何提高聚氨酯的软化点 (4/2144) 309816083 2013-11-21 2014-06-10 13:57:16 by aopenstring
[合成制备] [已完结]聚氨酯水分散体 (4/1226) 庄李强 2014-05-29 2014-06-09 22:50:18 by RIVER-88
[合成制备] [已完结]多糖羧基含量的测定 (2/2073) 415有猪 2014-06-09 2014-06-09 15:29:36 by 415有猪
[合成制备] [已完结]氯甲基聚醚砜能与羧甲基壳聚糖反应吗?    ( 1 2 ) (10/1693) Osscur 2014-05-30 2014-06-08 12:52:02 by Osscur
[合成制备] [已完结]马来酸酐开环 (0/2298) zhanghuijing 2014-06-08 2014-06-08 11:46:20 by zhanghuijing
[合成制备] [已完结]Advances in polycarbonates (2/475) tututututu 2014-05-24 2014-06-07 16:18:22 by Pureland
[合成制备] [已完结][关贴]DPA(甲基丙烯酸二异丙基氨基乙酯)单体纯化 (8/2949) 柯长洪 2013-05-27 2014-06-07 06:05:20 by 09huaxue
[合成制备] [已完结]聚氨酯预聚体扩链的问题 (9/2841) 索北 2014-06-04 2014-06-07 00:34:00 by zhaofm5555552
[合成制备] [已完结]关于环氧酚醛树脂的粘罐的问题 (4/910) 赵炯 2014-06-05 2014-06-06 18:08:41 by zhouxinqi
[合成制备] [已完结]天冬氨酸苄酯怎样提纯? (1/370) D大D 2014-05-16 2014-06-06 15:33:36 by 小木山
[合成制备] [已完结]癸二胺怎么提纯? (4/1420) shiyue0315 2014-03-25 2014-06-06 12:17:19 by 小木山
[合成制备] [已完结]SMA(甲基丙烯酸十八烷基酯)悬浮聚合结块 (0/1297) joejoe_yu 2014-06-06 2014-06-06 09:51:04 by joejoe_yu
[合成制备] [已完结]聚丙烯酰胺可以在油相中合成吗 (0/547) qiupengpinbo 2014-06-05 2014-06-05 16:40:25 by qiupengpinbo
[合成制备] [已完结]求问2-丙烯酰胺基-2-甲基丙磺酸的pKa值 (0/295) 好个小木虫 2014-06-05 2014-06-05 16:36:19 by 好个小木虫
[合成制备] [已完结]聚氨酯预聚体的合成问题    ( 1 2 ) (10/2692) gogodong 2014-03-30 2014-06-05 10:13:52 by bit.an-sir
[合成制备] [已完结]关于高分子材料做膜的问题 (1/448) 605900952 2014-06-04 2014-06-04 21:55:57 by Pureland
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