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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 ttH3f1oA6ace 2026-11-05 刚刚
[合成制备] [已完结]苯乙烯小球合成 (0/382) guoweinan 2011-12-09 2011-12-09 18:37:05 by guoweinan
[合成制备] [已完结]懂涂料的进来帮我啊 (3/1066) diceyedong 2011-12-09 2011-12-09 16:52:54 by zhotta
[合成制备] [已完结]ATRP大分子引发剂MPEG-Br制备 用溴乙酸还是用溴乙酰溴 什么区别 (2/886) sunpogood 2011-12-09 2011-12-09 13:28:10 by Finnsnowing
[合成制备] 聚醚多元醇粘度异常增加,请教高手原因究竟是什么。 (1/1102) mengyy 2011-12-08 2011-12-08 16:07:51 by nk_vigor
[合成制备] 最近回答问题太多了,谁能回答我的问题(聚酯合成) (47/4149) nk_vigor 2011-11-10 2011-12-08 14:59:52 by 东农十三少
[合成制备] [已完结]丁二酰氯和羟基反应生长单酰氯的催化剂是什么 (0/342) xchao1988 2011-12-08 2011-12-08 10:11:37 by xchao1988
[合成制备] [已完结]关于羧酸与胺的合成 (4/440) xj1550 2011-11-18 2011-12-08 09:49:11 by nk_vigor
[合成制备] [已完结]氯化锂是做什么用的 (0/2184) tangopass 2011-12-07 2011-12-07 22:29:38 by tangopass
[合成制备] [已完结][关贴]如何除去有机物中的醋酸(不能碱性) (0/465) hasit9527 2011-12-07 2011-12-07 22:21:30 by hasit9527
[合成制备] [已完结][关贴]水溶性丙烯酸树脂做乳化剂制备乳液时,需要注意什么? (1/834) hhhhzzzzffff 2011-12-06 2011-12-07 12:38:20 by hhhhzzzzffff
[合成制备] [已完结][关贴]求助丙烯酸酯改性水性聚氨酯 (0/387) ahwangyufeng 2011-12-07 2011-12-07 10:31:03 by ahwangyufeng
[合成制备] 【求助】聚酰胺合成氮气保护如何实现? (9/2374) lxy927 2010-09-22 2011-12-07 10:29:45 by 自由牧羊人
[合成制备] 【求助】准备做一具有极好耐候性能的涂料,请大伙建议一下什么体系的最好    ( 1 2 3 4 ) (30/2463) 6sbiam 2010-07-19 2011-12-07 09:14:14 by kevinlwt
[合成制备] [已完结]氨基化合物的提纯,纠结啊! (1/963) 060132 2011-12-06 2011-12-06 17:41:45 by 人在书城
[合成制备] [已完结]聚氨酯包裹硅酸钠溶液形成胶囊,关于乳化相关的问题 (2/1219) terence1983 2011-12-06 2011-12-06 15:12:19 by kcltlp
[合成制备] [已完结][关贴]聚二甲基硅氧烷合成 (5/1530) lyw867 2011-12-04 2011-12-06 14:47:54 by 358615353
[合成制备] 【讨论】最近聚醚怎么了。。。。 (6/700) wwfkatherine 2010-11-14 2011-12-06 14:09:31 by 358615353
[合成制备] 求助合成硅烷的高手!关于硅烷黏附促进剂的问题 (0/451) 358615353 2011-12-06 2011-12-06 14:00:16 by 358615353
[合成制备] [已完结]急求热固树脂的缺陷或国家限制使用政策 (1/209) wjp_29 2011-12-06 2011-12-06 10:48:20 by 岸上跳舞的鱼
[合成制备] [已完结]双氨基末端的PEG2000如何合成?有没有比较好的文献。 (3/1031) yuqufan 2011-11-24 2011-12-06 09:47:10 by yuqufan
[合成制备] [已完结]固化剂甲基六氢苯酐的增韧改性合成 (1/748) ye674660 2011-11-17 2011-12-05 20:53:59 by wdz
[合成制备] [已完结]懂聚吡咯的教教我呀 (7/1740) diceyedong 2011-10-01 2011-12-05 15:54:59 by gq8373
[合成制备] 【交流】纯化后CuBr大家一般是怎么来储存的! (8/2127) czq2008 2010-03-09 2011-12-05 15:15:31 by jmren3361
[合成制备] 【求助】聚苯硫醚砜磺化改性的文献 (1/372) xiaohui813 2011-01-20 2011-12-05 14:16:24 by xiaopang213
[合成制备] [已完结]求助推荐一些关于聚氨酯弹性体耐热机理的经典文章 (1/424) qust-GYH 2011-12-05 2011-12-05 09:10:34 by why5201314
[合成制备] 丙烯酸酯类的自由基聚合,分子量分布做宽? (2/476) macromolecule 2011-12-01 2011-12-04 14:08:03 by macromolecule
[合成制备] [已完结]帮助做正交设计 (0/165) liukainan 2011-12-04 2011-12-04 11:53:48 by liukainan
[合成制备] [已完结]二丁胺与环氧能反应么 (0/203) qdwz 2011-12-03 2011-12-03 20:23:10 by qdwz
[合成制备] [已完结]求翻译 (0/166) ai532978884 2011-12-03 2011-12-03 18:32:31 by ai532978884
[合成制备] [已完结]聚苯乙烯合成 (7/1006) x5216849 2011-12-01 2011-12-03 17:54:36 by wyky006
[合成制备] 高分子嵌段 (2/311) 松凌之梦 2011-09-20 2011-12-03 15:43:06 by 松凌之梦
[合成制备] 求答案:PCL是什么的缩写 (8/3647) liuxinqian 2011-11-29 2011-12-03 09:46:10 by liuxinqian
[合成制备] [已完结]溶液缩聚反应一段时间后,溶液变成粘稠固体,为什么?怎么办? (9/2679) guangmingcyy 2011-12-01 2011-12-02 19:53:36 by guangmingcyy
[合成制备] [已完结]求助聚合过程发泡问题 (3/605) xiaomai426 2011-12-02 2011-12-02 16:11:29 by xiaomai426
[合成制备] [已完结][关贴]为什么TCNQ的乙腈溶液发生了变色 (1/969) shucaijing 2011-12-02 2011-12-02 10:39:34 by tangzhenghai
[合成制备] [已完结]求助 关于低温感应环氧胶的研究 (6/996) 琴弦 2011-12-01 2011-12-02 09:17:55 by zhf2279311
[合成制备] [已完结]乳液聚合丙烯酸十二酯的合成 (9/2538) chenxi070707 2011-11-15 2011-12-01 16:03:03 by chenxi070707
[合成制备] 糊化淀粉去水·~~ (0/137) lxw1812 2011-12-01 2011-12-01 14:35:14 by lxw1812
[合成制备] [已完结]分散聚合制备核壳微球 (0/365) zuoqiuyue914 2011-12-01 2011-12-01 10:57:46 by zuoqiuyue914
[合成制备] [已完结][关贴]相转移催化剂 (0/537) tianwaizyj 2011-11-30 2011-11-30 21:06:12 by tianwaizyj
[合成制备] [已完结]聚合产物沉淀后成乳浊液,请问如何处理得到产品 (2/779) aqlibin 2011-11-26 2011-11-30 21:05:10 by kyksj
[合成制备] [已完结]如何洗合成的聚羧酸减水剂 ? (0/271) kiwiavo 2011-11-29 2011-11-29 23:37:28 by gy110119zw
[合成制备] [已完结]关于高分子侧链氨基与酸在DDC/NHS存在下反应求助 (1/702) haoxiang81 2011-11-29 2011-11-29 20:09:03 by haoxiang81
[合成制备] 【交流】ATRP聚合中催化剂粘壁现象 (8/2005) freebird2901 2010-10-10 2011-11-29 14:16:03 by 提拉米苏681
[合成制备] [已完结]水性聚氨酯乳液粒径分部大小的问题....求高手赐教!~ (0/719) cwj123520 2011-11-29 2011-11-29 10:56:42 by cwj123520
[合成制备] [已完结][关贴]有哪位大虾做过季铵化反应的,求指导 (1/563) 东少 2011-11-29 2011-11-29 10:52:42 by tfyeszjwl
[合成制备] [已完结]问一个问题实验原料怎么买啊,好难买啊!!! (0/182) x3463896 2011-11-29 2011-11-29 10:49:37 by x3463896
[合成制备] 有没有一种单体同时有双键和过氧键    ( 1 2 ) (17/2319) puzhaobin 2011-11-21 2011-11-29 10:23:41 by xuanyou111
[合成制备] [已完结]做聚氨酯的瓶子怎么刷(实验室没有马弗炉)    ( 1 2 ) (19/2720) panzy319 2011-11-11 2011-11-29 09:00:11 by 小秋_poly
[合成制备] 高分子醚化中试装置 (0/147) z59594029 2011-11-29 2011-11-29 08:39:45 by z59594029
[合成制备] [已完结]关于醋酸乙烯酯-马来酸酐共聚物的制备方面 (0/468) ruiruiy 2011-11-28 2011-11-28 22:22:23 by ruiruiy
[合成制备] [已完结]吐温80的合成工艺 (0/1037) wb19850708 2011-11-28 2011-11-28 21:26:48 by wb19850708
[合成制备] 口香糖弹性体 (0/195) fangcheng533 2011-11-28 2011-11-28 16:48:21 by fangcheng533
[合成制备] 寻求:提高内聚但不降低初粘的助剂 (0/279) fangcheng533 2011-11-28 2011-11-28 15:02:58 by fangcheng533
[合成制备] [已完结]聚合物颜色的问题 (7/1555) orc小白7 2011-11-16 2011-11-28 11:22:19 by orc小白7
[合成制备] thiol-ene 反应的经验 (2/1792) 371226183 2011-11-21 2011-11-28 10:18:03 by 371226183
[合成制备] 【求助】如何判断TDI是否已经与水反应了? (22/4918) fandy5268 2010-11-18 2011-11-27 14:54:46 by figosu2003
[合成制备] [已完结]求助那位虫友有乳液聚合过程的Flash (1/608) happy2009 2011-11-20 2011-11-27 13:19:10 by lzz7062
[合成制备] [已完结][关贴]请大家推荐 聚乙烯亚胺(PEI)对金属阳离子络合 方面详细介绍 方面的资料 (0/655) liuhaifeng7758 2011-11-27 2011-11-27 10:53:40 by liuhaifeng7758
[合成制备] [已完结]求助!如何表征一种高分子链段的排列和分布? (2/431) hmsunxuan 2011-11-26 2011-11-26 23:11:59 by 本是无名
[合成制备] [已完结]跪求! (评阅-1) (0/141) hi_zhangge 2011-11-26 2011-11-26 10:45:26 by hi_zhangge
[合成制备] [已完结]丙烯酸树脂 (PEPI+1)(1/304) cff163 2011-11-25 2011-11-25 22:16:15 by yi2yi
[合成制备] [已完结]溶剂苯甲醚怎么除啊。。 (2/2013) loveforchul 2011-10-25 2011-11-25 21:30:17 by erics080
[合成制备] 【求助】如何溶解化学纯级的海藻酸钠! (6/1715) chem_eng 2010-04-02 2011-11-25 21:16:18 by 大章鱼007
[合成制备] [已完结]请教密封材料压缩量和回弹率的问题 (1/2697) yangyurong 2011-11-25 2011-11-25 16:35:00 by saladzhang
[合成制备] [已完结]如何提高聚乙烯的分子量 (1/272) cindy1980 2011-11-25 2011-11-25 16:30:57 by cindy1980
[合成制备] 交流一下,聚氨酯弹性体你们的扩链条件 (0/331) qust-GYH 2011-11-25 2011-11-25 12:13:13 by qust-GYH
[合成制备] [已完结]关于无机粉末溶于有机体系的问题 (2/211) bujiboy 2011-11-22 2011-11-25 08:04:13 by bujiboy
[合成制备] 美造出可在低能近红外光分解的高分子材料 (1/553) yexuqing 2011-11-18 2011-11-24 21:31:08 by Benjamin2010
[合成制备] [已完结]PAEK合成不出来了,求解。 (0/205) 河边的我 2011-11-24 2011-11-24 21:24:36 by 河边的我
[合成制备] [已完结]聚苯乙烯改性 (3/355) 寂寞街灯 2011-11-24 2011-11-24 19:59:20 by Meteorの泪
[合成制备] [已完结]高熔融指数的PP(1500g/10min)用微型双螺杆挤出时为何会出现气泡 (2/1485) 霞愿 2011-11-23 2011-11-24 13:30:35 by 霞愿
[合成制备] [已完结]红磷阻燃剂吸水后是否影响阻燃效果 (1/1032) gaoye0925 2011-11-23 2011-11-23 20:55:44 by eee4hbw
[合成制备] [已完结]交联 致孔 (2/616) 嘒彼小星 2011-11-23 2011-11-23 18:32:50 by 564188176
[合成制备] [已完结]求助:凝胶出料 (1/238) yangang320 2011-11-22 2011-11-23 15:03:34 by yangang320
[合成制备] [已完结]水性聚氨酯改性红外 (0/356) zhouxinqi 2011-11-23 2011-11-23 13:42:10 by zhouxinqi
[合成制备] 水性涂料的固含量 (1/2000) zhouxinqi 2011-11-23 2011-11-23 11:10:46 by nk_vigor
[合成制备] [已完结]关于精制棉分散性 (0/181) 无知者6096 2011-11-23 2011-11-23 11:02:36 by 无知者6096
[合成制备] [已完结]聚丙烯酰胺降粘 (PEPI+1)(2/918) tuxiong 2011-11-22 2011-11-23 10:08:54 by yi2yi
[合成制备] [已完结][关贴]关于氟硅橡胶的制备及表征 (0/360) lu8090 2011-11-22 2011-11-22 20:02:45 by lu8090
[合成制备] [已完结]DVB碱洗后为什么变黄 (0/329) sunxiaoli 2011-11-22 2011-11-22 19:17:27 by sunxiaoli
[合成制备] [已完结]聚氧乙烯醚结构剖析 (2/396) eva-shen 2011-11-19 2011-11-22 13:54:32 by kww
[合成制备] 【求助】提取致孔剂溶剂的选择 (2/596) puchin 2011-01-10 2011-11-22 13:23:07 by yangang320
[合成制备] 合成配合物的常用方法 (0/214) klmy_cg 2011-11-22 2011-11-22 11:41:25 by kangruixue
[合成制备] [已完结]柠檬酸三丁酯和氯化镧如何复配? (0/181) 啊花 2011-11-22 2011-11-22 10:20:13 by 啊花
[合成制备] [已完结]丙烯酸乳化剂性能 (6/1551) linkin200688 2011-11-08 2011-11-21 20:23:41 by yiverson3
[合成制备] [已完结]关于酚醛树脂固化剂的问题……求助!!! (评阅+1) (2/815) fushijing 2011-11-21 2011-11-21 15:01:40 by 白马走天下
[合成制备] 大家用过成都蒽莱的产品吗? (0/297) paladin.13 2011-11-20 2011-11-20 16:44:48 by paladin.13
[合成制备] [已完结]【求助】含有大量羧基的天然高分子有哪些? (8/4786) frankjay 2011-11-16 2011-11-20 11:04:25 by kokostar
[合成制备] [关贴]酚醛泡沫板表层发硬什么原因? (9/1807) epoxyresin 2011-11-16 2011-11-19 15:47:15 by nome1986
[合成制备] [已完结]做RAFT时,反应时间长了,为什么会出现大量气泡 (0/185) 偶老大呀啊 2011-11-19 2011-11-19 15:23:58 by 偶老大呀啊
[合成制备] [已完结]胆固醇EDCI酯化反应 (0/729) 囧囧丸 2011-11-19 2011-11-19 15:07:42 by 囧囧丸
[合成制备] [已完结]苯胺减压蒸馏 (3/3687) 晚起的木虫 2011-11-18 2011-11-19 13:22:38 by eric_lee007
[合成制备] 东丽试制100%植物原料的PET纤维 (2/548) yexuqing 2011-11-18 2011-11-18 12:21:50 by Lycan2012
[合成制备] [已完结]用什么溶剂可以把DOPO阻燃剂负载到分子筛MCM-41上? (1/880) 程克奇 2011-11-09 2011-11-18 10:31:28 by wjs_czy
[合成制备] 聚氨酯丙烯酸酯这个说法对不对? (3/1148) wyy_zd 2011-11-18 2011-11-18 09:27:37 by wyy_zd
[合成制备] [已完结]求各位朋友帮忙。。聚丙烯酸叔丁酯如何除去阻聚剂    ( 1 2 ) (PEPI+1)(15/3971) xwh861 2011-11-16 2011-11-18 09:04:29 by xwh861
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[合成制备] 【资源】涂料行业分析方向盘——《中国涂料工业指南》 (11/1819) 车有造 2010-01-05 2011-11-22 18:35:45 by luohuali
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