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[热点] 溴的反应液脱色 18232227466 2026-01-20 刚刚
[合成制备] [已完结]水性增稠剂 (9/829) lihaihua8888 2012-11-22 2012-11-24 11:55:39 by 桐花飞雨
[合成制备] 【讨论】酚醛树脂游离酚居高不下,可采用什么方法? (5/1528) njdehe 2010-08-19 2012-11-24 11:37:26 by qibo0918
[合成制备] [已完结]水性丙烯酸乳液涂料的制备过程 (6/1365) Julie_1222 2012-11-22 2012-11-24 10:20:48 by xiaocaiCT
[合成制备] [已完结]求助各位大侠··荧光增白剂可以用于透明环氧树脂不? (8/1605) 织叶_clover 2011-09-28 2012-11-23 13:01:41 by keller_djt
[合成制备] [已完结]静电纺丝装置接地问题 (7/1711) pengandchen 2012-08-23 2012-11-23 08:52:51 by lanzi084305
[合成制备] [已完结]蒙脱土用在哪种高分子材料中比较合适?    ( 1 2 ) (14/1489) panpan1129 2012-11-17 2012-11-22 13:36:26 by ssj412
[合成制备] [已完结]聚合    ( 1 2 ) (11/798) shakai881108 2012-11-19 2012-11-22 13:32:30 by shakai881108
[合成制备] [已完结]聚合物精制 (0/148) yiren1983 2012-11-21 2012-11-21 20:52:45 by yiren1983
[合成制备] [已完结]NCA 重结晶???? (4/853) Dreammeng 2012-11-01 2012-11-21 20:36:21 by 小俊童鞋
[合成制备] [已完结]求做一个不沾油的大号滴管 (0/158) 1liuhao 2012-11-21 2012-11-21 20:18:05 by 1liuhao
[合成制备] [关贴]HTPB的制备与用途 (0/212) 春风笑 2012-11-21 2012-11-21 16:28:32 by 春风笑
[合成制备] 请教各位大侠ATRP    ( 1 2 ) (15/2301) 故乡的小木虫 2011-05-14 2012-11-21 15:46:33 by 棉铃虫
[合成制备] [已完结]想做核磁,环氧树脂如何提纯 ?    ( 1 2 ) (10/1457) du_1234 2012-11-18 2012-11-21 15:39:10 by liurp96
[合成制备] [已完结]反应釜中液体压强计算 (1/493) qiu198806 2012-11-21 2012-11-21 13:59:41 by vwang6
[合成制备] [已完结]甲基丙烯酸与衣康酸的竞聚率 (0/992) 吕秀娟 2012-11-21 2012-11-21 13:03:28 by 吕秀娟
[合成制备] 想了解一下橡胶和注塑材料方面的知识,求推荐书籍? (8/1578) 凤凰浩 2012-11-20 2012-11-21 09:49:33 by yhc860512
[合成制备] [已完结]NIPAM 的ATRP聚合 (0/1411) 锦锦 2012-11-21 2012-11-21 08:55:50 by 锦锦
[合成制备] [已完结][关贴]用磷酸催化聚丙二醇(PPG)反应生产聚氨酯的专利或文献 (0/672) chenhouxiang 2012-11-20 2012-11-20 16:48:45 by chenhouxiang
[合成制备] [已完结]关于齐格勒纳塔催化剂的问题 (0/769) 华理工大人 2012-11-20 2012-11-20 15:30:27 by 华理工大人
[合成制备] [已完结]苯乙烯-二乙烯基苯合成问题    ( 1 2 ) (10/1569) gkzlcz 2012-11-19 2012-11-20 14:08:19 by kitaro
[合成制备] [已完结]正交试验 (2/503) shakai881108 2012-11-19 2012-11-20 08:53:17 by daguan
[合成制备] 【求助】封端型水性聚氨酯的合成 (8/1542) hdf1234 2011-04-11 2012-11-20 08:47:26 by shufang8887
[合成制备] [已完结]除丙酮外,溶解液体环氧树脂的溶剂有哪些?    ( 1 2 ) (19/3028) cailiao1108 2011-05-16 2012-11-20 06:45:55 by 黑豆儿
[合成制备] [已完结]十四碳二醇和丙烯酸的反应 (2/256) bingzao33 2012-11-19 2012-11-19 23:21:33 by bingzao33
[合成制备] [已完结]氯降冰片二烯铑二聚体的使用反应条件? (0/367) xuezheng6533 2012-11-19 2012-11-19 21:57:06 by xuezheng6533
[合成制备] 氯甲基化的聚砜和1-甲基咪唑的反应条件……小女子跪求…… (0/603) 凌波一笑 2012-11-19 2012-11-19 18:01:40 by 凌波一笑
[合成制备] [已完结][关贴]关于COOH-PEG-OH与ε-CL合成 (2/498) suibowen2010 2012-11-19 2012-11-19 16:46:37 by suibowen2010
[合成制备] [已完结]有机硅树脂加入氢氧化钠使之水解?    ( 1 2 ) (13/1966) mingde 2012-11-15 2012-11-19 10:18:31 by polymersong
[合成制备] 求高手帮忙算平均分子量 (10/906) RnHe520 2012-11-17 2012-11-19 10:15:47 by leonlive99
[合成制备] [已完结]RAFT 聚合死链及端基CTA问题求助 (0/669) dendrimer899 2012-11-18 2012-11-18 23:06:54 by dendrimer899
[合成制备] 做聚合物合成,用哪家的反应釜比较好? (2/1041) lanpeng 2012-11-12 2012-11-18 17:24:32 by winner0118
[合成制备] [已完结]用MDI 做聚氨酯使用的溶剂    ( 1 2 ) (13/2015) 星落无声 2012-11-13 2012-11-17 14:42:54 by zhengzl_163
[合成制备] [已完结]Me6Cyclam的合成 (1/336) yyz880 2012-11-16 2012-11-16 16:32:02 by yyz880
[合成制备] [已完结]求助,急 (0/133) 43407081 2012-11-15 2012-11-15 21:11:15 by 43407081
[合成制备] 水性聚氨酯环氧树脂成果冻,我勒个去 (7/2192) zhuimeng-k 2012-04-12 2012-11-15 17:52:12 by 304520318
[合成制备] [已完结]汽车轮子里和刹车盘过度的立柱主销可以用哪种高分子材料? (2/271) 一辈子坑 2012-11-15 2012-11-15 14:06:26 by hao12534
[合成制备] 【求助】水性聚氨酯    ( 1 2 3 ) (21/1713) zhouxinqi 2011-03-11 2012-11-15 12:55:23 by 304520318
[合成制备] 【求助】聚酯合成过程中粘度问题    ( 1 2 ) (10/2271) yxzyou 2010-06-11 2012-11-15 12:51:36 by 759963584
[合成制备] [已完结]怎样来合成聚丙烯亚胺(PPI)? (4/732) 逍遥斗士李 2012-11-13 2012-11-15 08:05:24 by 逍遥斗士李
[合成制备] 【交流】聚脲涂料、弹性体类型的分类(即聚脲的标准定义) (5/1717) nianyiting7988 2009-10-19 2012-11-14 18:49:23 by hefeicuiyue
[合成制备] [已完结]求助 请问长沙哪里有少量水溶性酚醛树脂卖? (5/949) ggwwmm1234 2012-11-13 2012-11-14 10:41:56 by mingde
[合成制备] [已完结]用DMSO做溶剂做ATRP反应现象求助 (2/613) 东少 2012-11-13 2012-11-14 09:11:45 by 东少
[合成制备] [已完结]MMA BPO做微胶囊 (1/538) 沈晓虾55 2012-09-12 2012-11-14 08:29:06 by ngh0228
[合成制备] [已完结]酰氯与胺的反应 (2/680) 季燕军xiaoya 2012-11-13 2012-11-13 16:57:50 by 季燕军xiaoya
[合成制备] [已完结]MMA溶液聚合 (7/1889) 新仔01 2012-11-10 2012-11-13 14:16:19 by huali510
[合成制备] [已完结]求助BOPP水性压敏胶红外光谱图 (2/444) webtoshiba 2012-11-05 2012-11-13 10:55:37 by webtoshiba
[合成制备] [已完结]乳液相容性 (0/382) 123lkx 2012-11-13 2012-11-13 10:32:50 by 123lkx
[合成制备] [已完结]请教原位聚合的缺点 (0/1067) jlsds 2012-11-12 2012-11-12 17:21:48 by jlsds
[合成制备] [已完结]哪有超支化PA卖 (0/141) hbcs 2012-11-12 2012-11-12 14:04:41 by hbcs
[合成制备] [已完结]分子量上不去? (3/567) andyzhou1987 2012-11-10 2012-11-12 10:59:10 by wwwinfred
[合成制备] 硅氢加成中的溶剂用异丙醇,异丙醇一般用什么除去里面的水啊 (5/1283) 简单的哦奔跑 2012-10-10 2012-11-11 23:42:02 by yinzi863863
[合成制备] [已完结][关贴]共混改性工程塑料 (0/365) lf0_2011 2012-11-11 2012-11-11 20:50:35 by lf0_2011
[合成制备] [关贴]双酚A 磺化OR磺甲基化 (0/159) dluttanfm 2012-11-11 2012-11-11 20:08:12 by dluttanfm
[合成制备] [已完结]淀粉乳液的制备。。。求助 (4/631) 小不懂123 2012-11-07 2012-11-11 11:05:12 by mujing-123
[合成制备] [已完结]求助,急,过柱子问题!!! (0/222) wuyanying.10 2012-11-10 2012-11-10 11:56:57 by wuyanying.10
[合成制备] 无水氯化锌 吸潮后如何干燥    ( 1 2 ) (15/5845) shiq_tjgydx 2012-02-21 2012-11-10 11:18:14 by 半颗心为你
[合成制备] [已完结][关贴]偏氟乙烯 贮存 (9/819) wyf542341 2012-11-06 2012-11-10 08:05:32 by wyf542341
[合成制备] 树脂合成反应怎么除去生成的水    ( 1 2 ) (11/1042) renqianmu 2012-11-05 2012-11-09 22:51:47 by dashing
[合成制备] [已完结]研磨 (7/533) pszuochen 2012-11-09 2012-11-09 22:09:48 by Meteorの泪
[合成制备] [已完结]寻求帮助:请教大家一个关于ATRP问题 (5/768) cappuccino7506 2012-11-02 2012-11-09 19:34:00 by zhouwenrui
[合成制备] [已完结]正交实验法    ( 1 2 ) (10/713) jinwen2012 2012-11-07 2012-11-09 18:18:03 by 100小风
[合成制备] 关于淀粉去酯化 (6/737) jinshenghe 2012-07-19 2012-11-09 16:08:02 by 知夏子
[合成制备] [已完结]聚丙烯腈基碳纤维原丝能接上丙烯酰胺吗,用什么催化剂啊? (3/678) xiuchao 2012-10-24 2012-11-09 13:44:41 by weipu8888
[合成制备] [已完结]请教什么地方可以买到PET的低聚物 (3/409) ilovelele 2012-11-08 2012-11-09 11:51:32 by ilovelele
[合成制备] 有关聚酰亚胺的制备 (5/853) 硫氚 2012-11-04 2012-11-09 11:04:29 by PI1996
[合成制备] [已完结]淀粉接枝共聚物的生产应用 (5/705) zhao0905 2012-11-06 2012-11-09 10:56:41 by liulang737
[合成制备] [已完结]求VCE 氯乙烯-乙烯共聚物 (0/234) 微谱分析 2012-11-09 2012-11-09 09:37:20 by 微谱分析
[合成制备] [已完结]氢气做分子链转移剂产品为什么发黑 (8/668) 为爱变乖 2012-11-08 2012-11-09 09:00:40 by nk_vigor
[合成制备] 不饱和聚酯逐渐变黑的原因 (29/2040) deng198639 2012-07-23 2012-11-09 08:48:57 by 644sdf
[合成制备] [已完结]求110-120℃左右时半衰期为2h的引发剂 (4/703) vielendanke 2012-11-08 2012-11-08 20:30:29 by Pureland
[合成制备] [已完结]请教聚氨酯地坪消泡问题 (0/352) 学员hYcqdY 2012-11-08 2012-11-08 17:32:15 by weijingping
[合成制备] 制备交联聚苯乙烯过程中产生的问题探讨 (7/1033) 东方之子0203 2012-11-04 2012-11-08 11:32:03 by zhengzl_163
[合成制备] [已完结]关于氧化石墨烯的制备问题 (2/827) nobodymyj 2012-11-07 2012-11-08 09:42:59 by nobodymyj
[合成制备] [已完结]控制PH的大小能降低合成产物的凝固点吗? (0/144) 学员OMpqcN 2012-11-07 2012-11-07 17:17:24 by 再见叼衅
[合成制备] [已完结]求一种高沸点溶剂 (2/494) sendy 2012-11-07 2012-11-07 15:54:42 by zhengzl_163
[合成制备] [已完结]乳化剂span (3/423) yanyqing 2012-11-07 2012-11-07 14:35:46 by zhengzl_163
[合成制备] [已完结]聚合物的交联及其凝胶点的确定 (3/897) xuesheng110 2012-11-07 2012-11-07 13:48:46 by fyjqt
[合成制备] 关于 PP和 LDPE,HDPE哪个的融合度比较好? (4/2645) goodman13a 2012-11-05 2012-11-07 13:07:03 by goodman13a
[合成制备] [已完结][关贴]求文献--Reactive Extrusion of Polymers (0/152) 洛羽 2012-11-07 2012-11-07 08:51:56 by 洛羽
[合成制备] 【求助】阴离子聚合的几个问题 (4/1540) 翠微满径 2011-04-05 2012-11-06 14:00:48 by yingwubin_
[合成制备] [已完结]有谁比较精通PS微球制备的,求指导!!! (3/664) zc198935 2012-10-31 2012-11-05 16:31:56 by lvtong.12
[合成制备] [已完结]聚苯乙烯 (0/180) 魏玉平 2012-11-05 2012-11-05 13:16:32 by 魏玉平
[合成制备] 有机物氧化常用氧化剂 (7/1635) 豆子520 2012-11-03 2012-11-05 12:50:47 by 豆子520
[合成制备] [已完结][关贴]ATRP反应变绿跟溶剂的关系 (3/609) 东少 2012-10-31 2012-11-05 11:02:53 by 东少
[合成制备] 【求助】聚氨酯热熔胶合成    ( 1 2 ) (13/1640) junlingtian 2010-12-21 2012-11-04 07:23:02 by smlysmlyll
[合成制备] [已完结]磷酸三苯酯(TPP)与线性酚醛的酯交换反应 (1/408) joyanderson 2012-09-10 2012-11-03 20:06:38 by zhayu
[合成制备] [已完结]聚对氯甲基苯乙烯微球的制备 (9/1708) wonderfol 2012-10-31 2012-11-03 17:16:48 by wonderfol
[合成制备] [已完结]PVA改性 (0/575) yaoguohua 2012-11-03 2012-11-03 15:37:55 by yaoguohua
[合成制备] [已完结]端丙烯酸酯基硅油 (2/789) 清秋梧桐 2012-10-31 2012-11-03 09:09:05 by 清秋梧桐
[合成制备] [已完结]聚乳酸的制备 (2/244) jinwen2012 2012-10-30 2012-11-02 12:05:21 by 长沙不倒啊
[合成制备] [已完结]亟待解决的问题 (1/401) huangjf 2012-11-02 2012-11-02 11:34:23 by dragon2363
[合成制备] [已完结]求助大豆油反应 (6/602) leochaos 2011-10-17 2012-11-02 10:55:20 by 徐庆瑞
[合成制备] [关贴]磁性离子液体1-丁基-3-甲基咪唑四氯化铁[bmim]FeCl4 (0/1484) 火炎金鑫 2012-11-02 2012-11-02 10:42:09 by 火炎金鑫
[合成制备] [已完结]自由基共聚,聚合过程中的转化率怎么测试(水作溶剂) (7/1198) wendyyang11 2012-10-26 2012-11-01 22:19:23 by sihuibufuran
[合成制备] [已完结]羟基硅油合成中如何水洗?    ( 1 2 ) (10/1672) foreverXT 2012-10-25 2012-11-01 16:49:29 by 海月花
[合成制备] [已完结]甲基丙烯酸铕的制备 (1/205) shmily11125 2012-10-24 2012-11-01 15:51:53 by shmily11125
[合成制备] 讨论溶剂型聚氨储存稳定性 (3/448) twtyssy 2012-10-31 2012-11-01 13:50:59 by twtyssy
[合成制备] [已完结]这样是不是侵权    ( 1 2 ) (13/1010) pszuochen 2012-10-29 2012-11-01 12:10:02 by 云在水一方
[合成制备] [已完结]丙烯酰胺自聚合 (3/589) 淡淡风A228 2012-10-31 2012-11-01 11:48:28 by 淡淡风A228
[合成制备] [已完结]硅树脂的制备(急!急!急!!) (4/647) Nester 2012-10-30 2012-11-01 11:18:25 by 海月花
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