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[热点] 版面费该交吗 苹果在哪里 2026-02-26 刚刚
[合成制备] [已完结]求教发泡用酚醛树脂工艺 (0/209) zhu8534 2014-04-09 2014-04-09 10:11:29 by zhu8534
[合成制备] 原位聚合的概念问题 (11/3030) gflin 2012-04-25 2014-04-09 09:30:52 by hawk3141
[合成制备] 溶液聚合,为什么有的时候需要单体滴加完之后引发剂要滞后半小时滴加完?    ( 1 2 ) (15/3020) lijinglong 2014-03-11 2014-04-08 22:58:54 by 504680422
[合成制备] [已完结]迈克尔加成聚合反应如何提高分子量? (0/1105) keven7928 2014-04-08 2014-04-08 22:53:08 by keven7928
[合成制备] [已完结]阴极电泳漆固化剂选用 (1/761) ggarvggarv 2013-12-16 2014-04-08 16:36:58 by ggarvggarv
[合成制备] [已完结]环氧酯与丙烯酸杂化机理。。。急!!!! (0/289) zhouyuqin 2014-04-08 2014-04-08 15:37:20 by zhouyuqin
[合成制备] [已完结]谁有PE再生料改性的电子版资料? (0/224) lvtianhua 2014-04-08 2014-04-08 14:41:45 by lvtianhua
[合成制备] 胶体晶体现在还有人做吗?急求帮助!!!    ( 1 2 ) (52/2089) 军军爱雪 2013-12-06 2014-04-08 14:00:15 by 端望廿一
[合成制备] [已完结]如何将密度小于液体的树脂完全浸泡在液体中呢? (5/746) pq6002 2014-03-19 2014-04-08 08:44:15 by afredchb
[合成制备] [已完结]蜜胺树脂--微胶囊农药总是分三层 (1/313) ligenkuaile 2014-03-05 2014-04-07 15:38:02 by strings1987
[合成制备] [已完结]微胶囊制备 (1/301) hy19900227 2014-03-18 2014-04-07 15:25:57 by strings1987
[合成制备] [已完结]己内酰胺除了用来合成PA6还能用来做什么材料? (0/670) 海浪-天津 2014-04-06 2014-04-06 19:27:36 by 海浪-天津
[合成制备] [已完结][关贴]请问哪里可以买到分散好的PMMA溶液 (0/297) ldpwing 2014-04-06 2014-04-06 13:21:21 by ldpwing
[合成制备] [已完结]有没有能提高乳液涂膜光泽的乳化剂呢?    ( 1 2 ) (11/1446) poul2009 2012-07-12 2014-04-06 13:12:27 by TORRES009
[合成制备] [已完结]求一篇文章 (2/203) tanhaiweiyyq 2014-04-01 2014-04-04 20:39:04 by tanhaiweiyyq
[合成制备] 苯胺聚合生成聚苯胺时多余的氢原子去哪了?    ( 1 2 ) (13/3493) aiwujiwu709 2012-03-15 2014-04-04 19:57:36 by 美丽瞬间
[合成制备] [已完结]求问用于三聚氰胺甲醛树脂的分散剂 (2/697) creepylee 2014-04-04 2014-04-04 18:39:56 by userhung
[合成制备] [已完结]高分子合成 (0/206) 教官哇咔咔 2014-04-04 2014-04-04 16:53:36 by 教官哇咔咔
[合成制备] [已完结]如何保护羟基不被高锰酸钾氧化 (0/691) 阿司匹林1991 2014-04-04 2014-04-04 15:48:36 by 阿司匹林1991
[合成制备] 是所有胺都能固化环氧吗?    ( 1 2 ) (12/1632) 光小懒 2014-03-28 2014-04-04 14:25:11 by xvxv
[合成制备] [已完结][关贴]乙二醇二缩水甘油醚 环氧值 (0/1796) libingibing 2014-04-04 2014-04-04 09:58:27 by libingibing
[合成制备] [已完结]二甲基二烯丙基氯化铵聚合中凝胶化问题 (0/425) zdz566 2014-04-04 2014-04-04 08:42:54 by zdz566
[合成制备] [已完结]聚氨酯加固材料发泡的问题 (3/768) lliuzhi 2014-04-03 2014-04-04 08:42:38 by dengzhaozhao
[合成制备] 有没有人了解怎样增加无规聚丙烯的光泽度 (0/270) 聚烯烃杨帆 2014-04-03 2014-04-03 23:26:12 by 聚烯烃杨帆
[合成制备] [已完结]求助 玻璃化转变温度 (6/1419) 九十九526 2014-04-03 2014-04-03 19:06:11 by 九十九526
[合成制备] 苯基硅烷水解制备的硅树脂带颜色 (5/947) seatianxia 2013-09-25 2014-04-03 16:06:21 by 成大事者
[合成制备] [已完结]水性聚氨酯 (5/612) 觉明子二蛋 2014-04-03 2014-04-03 11:33:44 by 无视军团
[合成制备] [已完结]关于聚苯胺制备,大家看下 (1/661) 411047313 2014-04-02 2014-04-03 09:39:51 by 橡胶人
[合成制备] [已完结]求助-为什么能够电纺出丝,但是电纺丝还是液态,没有干? (1/438) cmryty 2014-04-02 2014-04-03 08:41:09 by gaoleguo
[合成制备] 【求助】硅丙乳液的成膜性问题 (6/1667) cxdan 2011-01-11 2014-04-03 05:43:55 by zhhd999
[合成制备] [已完结]相转移法制膜坑坑洼洼,许多小孔    ( 1 2 ) (15/1391) 40830341 2014-04-02 2014-04-02 21:51:35 by caominone
[合成制备] [已完结]PAM聚合不稳定 (1/224) dudao115 2014-04-02 2014-04-02 16:24:34 by aboluo198331
[合成制备] [已完结]请问PAM聚合中,如何提高转化率 (0/147) dudao115 2014-04-02 2014-04-02 15:18:01 by dudao115
[合成制备] 微球和纳米粒的制备工艺那么相近,哪些因素影响粒子的大小? (2/1113) 白鸽8633 2011-05-18 2014-04-02 12:15:58 by salvadorwong
[合成制备] PAM溶液聚合后凝胶成浅褐色 什么原因 (2/254) dudao115 2014-04-02 2014-04-02 10:20:50 by dudao115
[合成制备] [已完结][关贴]聚氨酯泡沫体 (1/238) xmckyza 2014-04-01 2014-04-02 09:45:01 by 刺客yl
[合成制备] 【求助】求马来酸酐(顺丁烯二酸酐)和mpeg的单酯化反应的条件 (7/1945) bobo2410089 2010-03-05 2014-04-02 05:23:39 by 一粒沙2014
[合成制备] [已完结]细乳液聚合法制备复合粒子,高速搅拌过程中出现大量黏糊糊的油状物 (0/427) 信步云端1991 2014-04-01 2014-04-01 23:05:16 by 信步云端1991
[合成制备] [已完结]【求助】溶剂热法与无皂乳液聚合法相结合制备苯乙烯-甲基丙烯酸甲酯纳米胶乳! (0/433) 泥浆工 2014-04-01 2014-04-01 20:38:33 by 泥浆工
[合成制备] 关于合成树脂 (0/298) zjgpenggy 2014-04-01 2014-04-01 16:22:05 by zjgpenggy
[合成制备] [已完结][关贴]聚氨酯泡沫体 (1/271) xmckyza 2014-04-01 2014-04-01 15:20:36 by sundong126
[合成制备] [已完结]聚丙烯酸锂制备,红外分析 (0/284) baronf320 2014-04-01 2014-04-01 15:10:25 by baronf320
[合成制备] [已完结]聚氨酯预聚体制备 (6/1448) kongkeke 2014-03-27 2014-04-01 11:22:14 by xvxv
[合成制备] [已完结]胺用盐酸溶出后,用碱还原,核磁中氮上的H积分不够 (0/219) lodinfly 2014-04-01 2014-04-01 10:45:35 by lodinfly
[合成制备] 有没有同学需要癸二胺 (7/828) lmgbdx 2014-03-25 2014-04-01 10:39:54 by lmgbdx
[合成制备] [已完结]关于合成水性PU中后扩链的乙二胺用量问题。 (1/905) ldpehdpe 2014-03-31 2014-03-31 22:16:41 by hardy100
[合成制备] [已完结]N-异丙基丙烯酰胺与甲基丙烯酸-N,N-二甲氨基乙酯(DMAEMA)共聚 (1/278) sars134678 2014-03-30 2014-03-31 17:19:36 by sars134678
[合成制备] [已完结]生物基聚酰胺 (0/1055) liyuejust 2014-03-31 2014-03-31 16:04:18 by liyuejust
[合成制备] [已完结]问一下大神 有没有人做过肉桂酸聚合的 (3/720) 九十九526 2014-03-31 2014-03-31 16:00:40 by 九十九526
[合成制备] 胶原多肽/壳聚糖水凝胶具体是指的什么? (0/515) 陈晓东 2014-03-31 2014-03-31 14:15:53 by 陈晓东
[合成制备] [已完结]关于聚苯乙烯合成问题    ( 1 2 3 ) (20/2104) jndxyu 2013-01-17 2014-03-31 12:36:39 by 元宝Echo
[合成制备] 氯化铁作为氧化剂可以制备那些聚合物,尤其是含氮的聚合物 (9/1696) feiba00 2013-04-18 2014-03-31 11:51:00 by neu234
[合成制备] [已完结]求几篇PAM聚合的英文文献 (2/409) dudao115 2014-03-31 2014-03-31 11:01:40 by xiejf
[合成制备] [已完结]合成的聚丙烯酰胺配置成0.1%的溶液后呈现乳白色 (1/660) dudao115 2014-03-31 2014-03-31 08:33:32 by dudao115
[合成制备] [已完结]求助一片英文文献的汉语翻译!!! (0/207) 蜗行千里 2014-03-30 2014-03-30 21:26:49 by 蜗行千里
[合成制备] 盐酸参杂苯胺产物这种颜色,土黄色,又遇到的么。。。    ( 1 2 ) (10/1144) 乐百氏DS钙奶 2014-03-30 2014-03-30 21:16:16 by 乐百氏DS钙奶
[合成制备] [已完结]合成聚甲基丙烯酸 (0/1081) xuexiaolin 2014-03-30 2014-03-30 14:23:28 by xuexiaolin
[合成制备] [已完结]求几篇文献(苯环卤素变巯基) (0/1082) sponge静 2014-03-29 2014-03-29 20:18:23 by sponge静
[合成制备] [已完结]如何较完整的取出高分子结晶薄片 (0/275) 陈依纯 2014-03-28 2014-03-28 21:52:32 by 陈依纯
[合成制备] [已完结]材料冶金 我问一个抽滤时的问题 大神来告诉下吧 谢谢啦 (0/166) 明月时时有 2014-03-28 2014-03-28 17:43:53 by 明月时时有
[合成制备] [已完结]用市场买的配好的固化剂固化羟基硅油效果不好是什么原因 怎么办 (6/1709) 小强米虫 2013-03-27 2014-03-28 11:59:29 by 浮生如茶
[合成制备] [已完结]环氧树脂变黄气泡问题    ( 1 2 ) (15/2315) 织叶_clover 2011-07-14 2014-03-28 05:54:58 by racky
[合成制备] [已完结]聚丙烯酸钠制备问题 (5/1697) 竹源清水 2013-04-11 2014-03-28 05:18:43 by dudao115
[合成制备] [已完结]什么叫对流合成? (1/148) wangjin1986 2014-03-21 2014-03-27 22:18:47 by wangjin1986
[合成制备] [已完结]如何合成带羧基的酚醛树脂? (3/650) zpsun1982 2014-03-27 2014-03-27 16:46:34 by zpsun1982
[合成制备] [已完结]油酸改性的四氧化三铁能不能分散于水中 (5/2445) 43407081 2013-04-22 2014-03-27 16:08:15 by lhmlbx520
[合成制备] [已完结]合成的PUD乳液为什么不是呈弱碱性,而是中性或弱酸性? (3/1279) yejunjie1981 2013-12-09 2014-03-27 11:20:25 by yejunjie1981
[合成制备] [已完结]急问哪位做过聚乙二醇20000的酯化反应啊? (2/561) sscc 2014-03-25 2014-03-27 11:07:50 by gaoleguo
[合成制备] [已完结]怎样使聚丙烯酸酯乳液成膜后呈哑光态 (3/914) sabishii 2014-03-26 2014-03-27 09:14:54 by xvxv
[合成制备] [已完结]聚酰亚胺制备——对苯二胺溶解问题 (1/852) venus-880730 2014-03-26 2014-03-27 08:38:34 by venus-880730
[合成制备] 【求助】水玻璃和聚醚多元醇互溶? (7/2943) secret2009 2010-07-08 2014-03-27 06:57:01 by 张振国210
[合成制备] [已完结]freeze dry和air dry对于收集microgel的区别 (2/493) jwei5 2014-03-26 2014-03-27 04:43:11 by jwei5
[合成制备] [已完结]ATRP反应求助 (2/943) wah235 2014-03-22 2014-03-27 04:03:41 by wah235
[合成制备] [已完结]用氯化亚砜、苯取代纳米二氧化硅表面的羟基,颗粒在真空干燥后变黑,是什么情况 (0/502) y62112900 2014-03-26 2014-03-26 17:21:48 by y62112900
[合成制备] [已完结]水性聚氨酯膜浸泡在水中会发白,请问如何解决? (5/1681) 遇知音 2014-03-25 2014-03-26 15:31:24 by xvxv
[合成制备] [已完结]体型聚合和超支化 (0/251) maomaogogo 2014-03-26 2014-03-26 14:40:10 by maomaogogo
[合成制备] 雾霾如此严重,可否制备一种抵挡PM2.5的口罩? (1/405) 复合材料小吴 2014-03-26 2014-03-26 12:30:04 by FDKAsheep
[合成制备] 【求助】论文:高分子耐热材料聚恶唑烷酮的合成与表征 (4/397) tykdhg 2010-10-08 2014-03-25 19:36:49 by Nicole722
[合成制备] [已完结]求江明院士的PPT (2/339) zhaohui0371 2014-03-25 2014-03-25 17:01:39 by zhaohui0371
[合成制备] [已完结][关贴]请问哪位做过聚乙二醇20000和硬酯酸的酯化反应啊?或者帮我找一篇外文的文献也行啊? (6/795) sscc 2014-03-13 2014-03-25 16:19:10 by sscc
[合成制备] [已完结]求教日本三菱SADF双层过滤膜 (0/218) zuiranting 2014-03-25 2014-03-25 15:46:31 by zuiranting
[合成制备] 请教一种水性聚氨酯亲水扩链剂 (0/475) zjucandle 2014-03-25 2014-03-25 14:36:31 by zjucandle
[合成制备] 【求助】带锈防腐涂料做出后分层 (4/462) 北斗阑干1986 2011-01-05 2014-03-25 14:06:46 by jovonhei
[合成制备] [已完结]聚苯乙烯悬浮聚合样品干燥的问题 (6/1869) 郭凤英 2013-03-30 2014-03-25 14:01:55 by songxiaomei
[合成制备] [已完结]己内酰胺钠的合成 (0/1021) renqingpei 2014-03-25 2014-03-25 12:46:36 by renqingpei
[合成制备] 大孔氯球中的模板剂的去除 (0/275) py_cpu 2014-03-25 2014-03-25 10:12:02 by py_cpu
[合成制备] 氯球的预处理 (0/356) py_cpu 2014-03-25 2014-03-25 09:46:31 by py_cpu
[合成制备] [已完结]关于用丙酮/正己烷沉淀聚N异丙基丙烯酰胺PNIPAM (1/1071) Florita 2014-03-24 2014-03-25 02:58:28 by kidchen
[合成制备] [已完结]谁知道偶氮苯顺式的二面角为多少 (0/388) 梦之音 2014-03-24 2014-03-24 16:43:15 by 梦之音
[合成制备] [已完结]请问DDS和环氧树脂如何混合均匀?? (7/1943) jackie0523 2012-11-29 2014-03-24 16:08:26 by zhangshuting
[合成制备] [已完结]有没有人知道MMA聚合至可以拉丝状态的黏度啊? (0/256) 小竹子AA 2014-03-24 2014-03-24 15:42:54 by 小竹子AA
[合成制备] 丙烯酰胺和N,N'-亚甲基双丙烯酰胺聚合的固化速度问题 (0/407) WY532672956 2014-03-24 2014-03-24 14:20:45 by WY532672956
[合成制备] [已完结]TiO2和SiO2同时用什么偶联剂合适? (6/1067) 自由的Fly菲 2013-09-25 2014-03-24 14:15:47 by siuhou
[合成制备] [已完结]有人做过自制聚合物为核,无机物为壳的核壳结构材料吗 (0/252) Joyway 2014-03-24 2014-03-24 13:34:04 by Joyway
[合成制备] [已完结]PVC胶泥中基料煤焦油的作用是什么? (0/318) 阳光先生 2014-03-24 2014-03-24 12:18:25 by 阳光先生
[合成制备] [已完结]聚氨酯 (2/551) 漫心清云 2014-03-21 2014-03-24 11:13:39 by hwweven
[合成制备] [已完结][关贴]透析聚合物过程中出现颗粒? (0/364) yezhixingyu 2014-03-24 2014-03-24 08:56:50 by yezhixingyu
[合成制备] [已完结]聚丙烯酸溶于丙酮吗? (8/2781) 爱读文献的虫 2014-03-06 2014-03-23 18:08:13 by 爱读文献的虫
[合成制备] [已完结]聚氨酯/石墨烯复合物薄膜的制备 (2/913) 琳儿公主 2013-04-25 2014-03-23 17:10:20 by 薰风习习dhc
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