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[热点] 售一区SCI文章T0P，我:8O.551.O54,科目全,可十急 ncTVBM6AOJHF 2026-11-05 刚刚
[合成制备] [已完结]急急急急 求翻译这句话    ( 1 2 ) (19/1073) 路人南 2012-04-24 2012-04-28 10:07:43 by 路人南
[合成制备] 【交流】目前导电胶国内研究如何？ (4/663) antmmp 2010-06-13 2012-04-28 09:05:14 by fhzfhz2006
[合成制备] [已完结]叠氮基团与碘反应吗，急，跪求 (0/1154) 当鱼爱上鸟 2012-04-27 2012-04-27 22:46:28 by 当鱼爱上鸟
[合成制备] [已完结]自由基聚合 (5/716) dufresne_sh 2012-04-24 2012-04-27 15:23:08 by dufresne_sh
[合成制备] [已完结]过氧乙酸合成问题 (4/2038) 淘淘Q 2012-03-21 2012-04-27 14:20:15 by 冰封的笑容
[合成制备] [已完结]做改性沥青所用的实验设备 (8/2055) liujf223 2012-04-26 2012-04-27 11:53:20 by liujf223
[合成制备] [已完结]国内和国外做有机硅方面的大牛有哪些 (1/1452) Ericos 2012-04-27 2012-04-27 10:06:21 by dll3077
[合成制备] 【讨论】丙烯酸酯乳液聚合 (6/1539) justnothing 2010-12-11 2012-04-27 07:34:18 by sudaman
[合成制备] 皮衣、骨头制食用明胶专利 (评阅+3) (0/193) s00992592 2012-04-27 2012-04-27 07:31:29 by s00992592
[合成制备] 【交流】乳化剂OP-10的替代品    ( 1 2 ) (14/3396) zxlong 2010-08-12 2012-04-27 06:09:39 by root1697
[合成制备] 二乙二醇单乙烯基醚 (2/1467) wf20071211 2012-03-01 2012-04-26 18:26:58 by zhyiwen228
[合成制备] [已完结][关贴]PVDF超滤膜的制备出现的问题 (7/2656) MBR平板膜 2012-04-25 2012-04-26 16:43:05 by MBR平板膜
[合成制备] [已完结]PVDF透析袋在哪里可以买到？ (1/1184) zhuyufeng 2012-04-26 2012-04-26 16:32:27 by vmuch520
[合成制备] [已完结]GPC校正曲线 (0/740) daydayb 2012-04-25 2012-04-25 22:08:26 by daydayb
[合成制备] 关于水溶性聚合物泛蓝的问题 (1/486) nancy17 2012-04-25 2012-04-25 19:50:37 by zhanghu563
[合成制备] [已完结][font=Arial]如何制备甲基丙烯酸镁？[/font] (0/459) 799671589 2012-04-25 2012-04-25 17:19:50 by 799671589
[合成制备] [已完结]请问一下，谁做过氯化聚乙烯硫化胶的抽提啊？ (0/206) 799671589 2012-04-25 2012-04-25 17:08:52 by 799671589
[合成制备] [已完结]如何让PVA分子链带上电荷 (5/2573) kangzai521 2012-04-22 2012-04-25 14:33:26 by weiyz
[合成制备] [已完结]急求聚硫醇capcure3800的结构式，硫醇值！！！ (0/2351) wj8892 2012-04-25 2012-04-25 08:36:27 by wj8892
[合成制备] [已完结][关贴]急！！《聚乙烯醇的性质与应用》电子版 (2/388) kangzai521 2012-04-24 2012-04-24 22:43:22 by zznjut
[合成制备] [已完结][关贴]二茂铁甲酸和聚乙烯亚胺反应的条件 (2/537) 健德2011 2012-04-24 2012-04-24 22:37:59 by 健德2011
[合成制备] [已完结]合成水性聚氨酯时为什么要用TEA中和？ (9/3240) 09考验 2012-04-10 2012-04-24 21:09:00 by ksiszhuqin
[合成制备] POSS合成产生悬浊液 (0/343) kaka520yj 2012-04-24 2012-04-24 21:04:34 by kaka520yj
[合成制备] [已完结]酚醛树脂合成问题 (2/658) hanl188 2012-04-24 2012-04-24 15:47:16 by nesimon
[合成制备] 【交流】聚甲基丙烯酸的合成 (1/389) freebird2901 2010-06-18 2012-04-24 14:50:10 by 尚鹏博
[合成制备] [已完结]求助 10ml比重瓶测试质量范围 (0/337) 菠萝lulu 2012-04-24 2012-04-24 14:11:57 by 菠萝lulu
[合成制备] [已完结]请教合成葡聚糖包被的磁性四氧化三铁 (0/726) liangdouxion 2012-04-24 2012-04-24 09:58:52 by liangdouxion
[合成制备] 【求助】BTDA（二苯酮四羧酸二酐）的物理性质，主要关于毒性的。 (4/1997) fandy5268 2010-11-19 2012-04-24 07:25:21 by 17676897
[合成制备] [已完结]高分求助！ (3/623) yhc2011 2012-04-23 2012-04-23 19:53:35 by kokostar
[合成制备] [已完结]求助Ni2P在HDS方面催化机理的研究进展文献若干 可以追加悬赏 (0/153) sunny1102 2012-04-23 2012-04-23 17:33:49 by sunny1102
[合成制备] [已完结]硅凝胶的制备问题 (0/244) steve-lee 2012-04-23 2012-04-23 15:46:31 by steve-lee
[合成制备] 【求助】何谓高分子聚合物的化学修饰？ (9/1577) 白鸽8633 2010-11-29 2012-04-23 13:28:28 by 494846823
[合成制备] [已完结]各位虫友，有谁知道丙烯酸与甲苯的共沸点是多少？ (4/1964) tangyuye 2011-09-05 2012-04-23 13:03:27 by figosu2003
[合成制备] 【求助】如何精制间苯二胺... (3/1471) xibeilang960 2011-03-05 2012-04-23 12:48:54 by 浮萍
[合成制备] [已完结]交联聚酯的合成问题 (6/1630) love0000 2012-02-20 2012-04-22 15:20:24 by love0000
[合成制备] [已完结]酯化反应 (5/762) 无名笑笑 2012-03-27 2012-04-21 16:30:42 by jinpengsy
[合成制备] [已完结]请问大家的实验室里手套箱是怎么防止静电的？ (9/3358) chenjinlei 2011-09-28 2012-04-21 13:44:03 by jinpengsy
[合成制备] [已完结]聚苯胺与ZnO复合后，XRD图上怎么没有ZnO的峰出来 (3/1443) 693680739 2011-12-13 2012-04-21 08:04:27 by 693680739
[合成制备] [已完结]皂化对交联的影响 (0/277) babyblue1718 2012-04-20 2012-04-20 21:52:34 by babyblue1718
[合成制备] [已完结]从氟利昂合成聚四氟乙烯的工艺流程图 (0/1992) 戚稳稳 2012-04-20 2012-04-20 21:13:39 by 戚稳稳
[合成制备] [已完结]如何区分聚醋酸乙烯酯乳液和醋丙乳液？ (3/1322) chinaduo 2012-04-20 2012-04-20 15:37:59 by vmuch520
[合成制备] [已完结]求助 水溶液中羧酸基团的测定 (1/372) dongniu 2012-04-19 2012-04-19 20:27:29 by showmeet
[合成制备] 工业上臭液是什么？ (5/710) gangzhaozh 2012-04-17 2012-04-19 16:44:57 by nesimon
[合成制备] [已完结]关于冷凝管位置问题 (2/392) 自由牧羊人 2012-04-19 2012-04-19 16:31:02 by zznjut
[合成制备] 增塑剂DOP加入折边胶和结构胶对胶带影响 (1/1046) crossinglan 2012-04-18 2012-04-19 16:21:00 by charleygan
[合成制备] [已完结]关于季铵化的问题，求助大虾 (1/257) liuzhen90 2012-04-19 2012-04-19 15:08:08 by duruo
[合成制备] [已完结][关贴]氯基甲基醚做成格式试剂与-OCH3基团反应的问题 (0/508) changhefei 2012-04-19 2012-04-19 12:56:47 by changhefei
[合成制备] [已完结]溶剂型单组份聚氨酯胶粘剂配方（皮鞋生产用）    ( 1 2 ) (14/3301) 荷舫 2012-04-17 2012-04-19 12:34:38 by debiao-yang
[合成制备] [已完结]新人求助四甲基氢环四硅氧烷和烯丙基缩水甘油醚的反应问题 (0/255) zhf2279311 2012-04-19 2012-04-19 11:19:40 by zhf2279311
[合成制备] [已完结]马来酸酐改性氯化聚丙烯 (1/1507) ycxds 2012-03-28 2012-04-18 18:54:50 by 醉吟微寒
[合成制备] 聚丙烯接枝物 (1/527) yangshuruixi 2012-04-12 2012-04-18 18:52:44 by 醉吟微寒
[合成制备] [已完结]求高人指点，基础实验操作~ (0/199) tsdetiankong 2012-04-18 2012-04-18 15:29:07 by tsdetiankong
[合成制备] 分子合成需要掌握哪些实验室技术，以及分析技术 (15/2844) xiangdx1983 2012-04-15 2012-04-18 09:40:21 by meizi1120
[合成制备] [已完结]丙烯酸酐会和碱性氧化铝反应吗？ (0/515) adasheep 2012-04-18 2012-04-18 04:27:29 by adasheep
[合成制备] [已完结][请教]如何去除acrylic anhydride里面的MEHQ inhibitor？ (0/370) adasheep 2012-04-18 2012-04-18 02:12:34 by adasheep
[合成制备] [已完结]PNIPAM共聚物沉淀离心的问题 (1/354) 1989727 2012-04-17 2012-04-17 21:23:16 by 1989727
[合成制备] [已完结]请教关于“如何使用旋转流变仪来进行测高吸水性树脂的凝胶强度的问题” (0/791) wuj5108 2012-04-17 2012-04-17 20:17:33 by wuj5108
[合成制备] [已完结]PVC在气固相氯化反应器中变灰问题，求大侠解答 (7/1673) dollyseekwho 2011-11-05 2012-04-17 19:33:35 by dollyseekwho
[合成制备] 【讨论】关于丙烯酸聚合反应中分子量控制问题.    ( 1 2 ) (16/2141) aadf4a7 2010-07-22 2012-04-17 18:51:38 by 阿飞的小蝴蝶
[合成制备] 请问 Cerium redox radical quasi-living polymerization 这种聚合有何特点 (1/319) 偶老大呀啊 2012-04-17 2012-04-17 17:05:09 by zhai_gq
[合成制备] [已完结]嵌段共聚物本体自组装的装置 (1/552) dyingfish8158 2012-04-17 2012-04-17 16:13:22 by dyingfish8158
[合成制备] 【求助】甲基纤维素和乙基纤维素差别大不？ (4/1195) feima 2010-06-24 2012-04-17 15:01:38 by 诺跃一
[合成制备] [已完结]求购POSS T8H 8个氢 (0/332) yyj90 2012-04-17 2012-04-17 14:36:29 by yyj90
[合成制备] [已完结]高温下分解产生的高分子物质 (0/301) 274990980 2012-04-17 2012-04-17 14:00:31 by 274990980
[合成制备] [已完结]大家是控制固体加入速度的？？？ 欢迎交流！！ (3/749) 黑豆儿 2012-04-16 2012-04-17 10:46:08 by xuhua0818
[合成制备] [已完结]Boc-L-谷氨酸 溶于什么溶剂啊 做核磁 (4/1627) love0000 2012-04-14 2012-04-16 16:49:28 by txywgd
[合成制备] 请教树脂合成步骤中的小问题 (3/837) 洋葱头onion 2012-04-15 2012-04-16 15:53:58 by figosu2003
[合成制备] [已完结]PEG除水的问题----相当重要 (3/985) chrpractices 2012-04-16 2012-04-16 12:41:48 by wolfyloner
[合成制备] [已完结]碱性水解 (评阅-1) (0/222) xingxing流浪 2012-04-16 2012-04-16 11:13:49 by xingxing流浪
[合成制备] [已完结]水溶液聚合的引发剂含量问题？ (4/1627) 小鱼儿1703 2012-04-16 2012-04-16 11:03:19 by 小鱼儿1703
[合成制备] [已完结]关于缩聚反应催化剂用量的问题 (2/1456) sphinxjtx 2012-02-15 2012-04-16 08:00:58 by xuyutao
[合成制备] 【交流】己二酸，乙二醇，丙二醇合成聚酯，出料时发现聚酯发红，聚酯发红的原因可能是    ( 1 2 ) (12/2861) yinchaoy 2010-05-19 2012-04-16 06:51:14 by xuyutao
[合成制备] [已完结]聚酯多元醇制备    ( 1 2 3 4 ) (32/3380) 郝宇 2011-10-20 2012-04-16 06:45:58 by xuyutao
[合成制备] [已完结][关贴]NMR测DP (0/353) th7712 2012-04-15 2012-04-15 22:50:10 by tianhao7712
[合成制备] [已完结]丙稀酸压敏胶乳液中的微炮问题 (4/1725) liushitong 2012-04-15 2012-04-15 20:37:41 by ai_34esr
[合成制备] [已完结]PMMA共聚的问题 (0/274) 曾浩1988 2012-04-15 2012-04-15 14:56:29 by 曾浩1988
[合成制备] 缩聚反应都是放热反应吗？？？？    ( 1 2 ) (11/5616) lincoln.zhao 2012-04-10 2012-04-15 10:06:43 by lincoln.zhao
[合成制备] [已完结]求苯乙烯悬浮聚合工艺资料 (0/775) njwyg 2012-04-15 2012-04-15 07:37:07 by njwyg
[合成制备] [已完结]各位大侠，兄弟遇到难处了，请求帮忙，万分感谢！    ( 1 2 3 ) (23/3709) kunfengxia 2012-04-11 2012-04-14 09:49:15 by zjh982038
[合成制备] [已完结]求资料：半导体LED发光材料的应用及生产工艺 (7/3309) yulo0809 2011-06-24 2012-04-14 04:32:37 by marscsu
[合成制备] [已完结]聚乙烯吡咯烷酮在真空下的热分解 (0/1187) poer2010 2012-04-13 2012-04-13 20:57:15 by poer2010
[合成制备] [已完结]找大神求助~~~嵌段共聚物与正硅酸的组装问题 (0/268) 徐广然 2012-04-13 2012-04-13 10:46:06 by 徐广然
[合成制备] [已完结][关贴]PVA湿法纺丝经过凝固浴硫酸钠后怎么洗涤? (2/1505) xiechen805 2012-04-12 2012-04-13 10:12:29 by xiechen805
[合成制备] [已完结][关贴]环氧和胺的反应产生大量气泡，什么原因？ (7/1409) 2006012217 2012-04-12 2012-04-13 08:58:33 by 2006012217
[合成制备] 陶氏化学发布可提高聚碳酸酯抗刮擦性能的添加剂 (0/925) yexuqing 2012-04-13 2012-04-13 08:45:19 by yexuqing
[合成制备] 手机对乳液聚合的影响 (11/1952) gangzhaozh 2012-04-12 2012-04-13 07:45:33 by gangzhaozh
[合成制备] [已完结]聚醋酸乙烯酯 醇解 (0/859) dahuilang_ 2012-04-12 2012-04-12 19:48:29 by dahuilang_
[合成制备] [已完结][关贴]环氧氯丙烷对高分子季铵化反应 (0/1226) haoxiang81 2012-04-12 2012-04-12 16:20:07 by haoxiang81
[合成制备] [已完结]多伯胺固化环氧树脂 (6/1633) isson1983 2012-04-12 2012-04-12 15:46:09 by isson1983
[合成制备] 大家合成聚氨酯都用的什么交联剂呢？ (4/1808) 云之彼端 2011-12-15 2012-04-12 13:16:54 by ddou2009
[合成制备] 三元乙丙橡胶生产工艺 (0/225) wu-ming 2012-04-12 2012-04-12 10:32:11 by wu-ming
[合成制备] [已完结]聚氨酯胶黏剂实验合成仪器 (2/465) 123lkx 2012-04-06 2012-04-12 10:03:42 by xieshuigao
[合成制备] [已完结]ATRP非均相接枝 (1/499) wwbing_2002 2012-04-10 2012-04-12 09:10:42 by beidaliming
[合成制备] [已完结]聚醋酸乙烯酯的醇解 (0/1685) dahuilang_ 2012-04-11 2012-04-11 22:57:20 by dahuilang_
[合成制备] 醚 键 (1/1076) ren654467339 2012-04-11 2012-04-11 16:14:56 by yooyoo298
[合成制备] [已完结]丙烯酸酯乳液聚合中加多少保护胶合适 (2/793) fccdennis 2012-04-10 2012-04-11 12:02:15 by zaihang
[合成制备] 【交流】制备石墨烯 (8/2157) jiangnanyu 2011-02-27 2012-04-11 06:15:36 by zycrlze
[合成制备] 固化的环氧树脂体系中如果含有一定浓度的羧基，可以做什么用？ (19/3139) 6sbiam 2012-04-08 2012-04-10 23:31:16 by zszhqi
[合成制备] [已完结]大侠们请教个问题：离心可否除去粘稠液体里的小分子？    ( 1 2 ) (10/2237) 文heaven 2012-04-05 2012-04-10 22:59:19 by 文heaven
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