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[热点] 已编辑 DonYankess 2026-01-18 刚刚
[合成制备] [已完结]图形转移技术中模板如何制备?制备出以后如何进行图形转移? (1/778) maiyabc 2015-01-24 2015-01-24 21:28:38 by 2009lzb
[合成制备] [已完结]求助有没有在原油中会溶解的材料 (0/277) 如往昔 2015-01-24 2015-01-24 16:18:06 by 如往昔
[合成制备] [已完结]合成酚醛树脂特别脆是怎么回事? (0/498) hd5460 2015-01-23 2015-01-23 19:23:41 by hd5460
[合成制备] [已完结]怎样使常用塑料管材(比如PVC,PP等)加速老化!!!    ( 1 2 3 4 ) (31/3510) xgudz 2012-04-29 2015-01-23 08:45:05 by lsz312179447
[合成制备] [已完结]有没有做涂料的指导一下:汽车的白色外壳久了会变黄是怎么回事?    ( 1 2 ) (12/2537) nesimon 2012-05-16 2015-01-23 07:26:06 by li小明
[合成制备] [已完结]求助 丙烯酸溶液聚合    ( 1 2 3 4 ) (PEPI+1)(30/3140) ytulian 2012-06-04 2015-01-23 06:29:09 by chemstone
[合成制备] [已完结]谁能告知天然橡胶做弹力球具体配方是咋做的? (7/1429) whisky2012 2015-01-21 2015-01-22 22:10:10 by 南京的李工
[合成制备] [已完结]关于硅藻土助滤问题的求助 (1/374) daogu 2015-01-22 2015-01-22 21:59:27 by 南京的李工
[合成制备] [已完结]求轮胎密封剂的配方 (2/455) lgw151 2015-01-21 2015-01-22 16:03:05 by lgw151
[合成制备] [已完结]关于NIPAM的引发剂 (1/568) wangqly 2015-01-21 2015-01-22 15:49:26 by wangqly
[合成制备] [已完结]用多元酚合成酚醛树脂 (0/234) Nichalos 2015-01-22 2015-01-22 15:43:38 by Nichalos
[合成制备] [已完结]求助体积膨胀的有机反应 (2/519) syney 2015-01-21 2015-01-22 12:44:53 by syney
[合成制备] [已完结]有做聚苯并咪唑合成的虫友吗 (3/884) cindycong 2013-10-14 2015-01-21 16:43:26 by 592232854
[合成制备] [已完结]聚丙烯酸聚合用什么样的交联剂 (1/2182) 九十九526 2014-05-15 2015-01-21 13:39:04 by leijiangyue
[合成制备] 【求助】SDS到底是十二烷基磺酸钠还是十二烷基硫酸钠    ( 1 2 3 ) (24/3962) guangli9960 2009-12-26 2015-01-21 07:22:02 by 影0痕
[合成制备] [已完结]在可见光及室温下用罗丹明B等荧光引发苯乙烯在有机溶液中聚合聚合为什么不行 (0/362) xiaohua0620 2015-01-20 2015-01-20 22:54:34 by xiaohua0620
[合成制备] [已完结]如何解决溶液中气泡问题    ( 1 2 3 ) (28/3226) ldn818 2012-04-25 2015-01-20 18:25:15 by Spring_2
[合成制备] 恒压滴液漏斗的滴速控制 (5/1791) fa123 2015-01-16 2015-01-20 09:45:58 by feng-peng-cheng
[合成制备] 【求助】有做 聚苯并咪唑高温质子膜 的虫虫看过来 (25/2994) 西村大官人 2010-11-22 2015-01-19 17:16:22 by 592232854
[合成制备] [已完结]氧化还原聚合-硫脲-过氧碳酸酯 (0/368) awayfromme 2015-01-19 2015-01-19 14:51:59 by awayfromme
[合成制备] 关于乳液聚合 (3/516) ffrbx89 2015-01-15 2015-01-19 13:21:46 by feng-peng-cheng
[合成制备] LLDPE的支链是否为非均匀支化 (0/190) yfshuer 2015-01-19 2015-01-19 12:17:48 by yfshuer
[合成制备] [已完结]聚马来酸的分子量问题 (0/1239) jrj0122 2015-01-18 2015-01-18 19:10:08 by jrj0122
[合成制备] [已完结]谁有商业上泡沫塑料的性能数据啊?急求啊! (1/362) fcc阿纯 2015-01-17 2015-01-18 17:24:09 by 南京的李工
[合成制备] [已完结]磺酸盐型水性聚氨酯的合成,请大侠们进来赐教 (2/670) kangkang8850 2014-06-05 2015-01-18 11:57:04 by 九十九526
[合成制备] [已完结]用间苯二甲酸-5-磺酸钠改性合成PET的水溶液为什么呈现浅蓝色 (6/909) 11hbniu 2013-03-23 2015-01-18 10:51:05 by 歆兰点点
[合成制备] [已完结]有机溶剂的选择 (3/873) 王爷威海 2015-01-16 2015-01-18 10:46:17 by 王爷威海
[合成制备] [已完结]胺基改性后处理问题 (3/809) kycjh 2015-01-05 2015-01-18 10:10:55 by kycjh
[合成制备] [已完结]请教各位大侠,哪里能买到高分子纤维材料!? (1/374) js-jenny 2015-01-17 2015-01-17 19:38:40 by 南京的李工
[合成制备] [已完结]请教前辈们,有关聚乙烯醇水凝胶的问题 (1/1579) 西凉锦马超 2014-12-25 2015-01-17 16:18:53 by wm阿建
[合成制备] [已完结]合成P(MMA-co-MA)、P(MMA-co-EA)、P(MMA-co-BA) (5/1151) zz293981 2015-01-17 2015-01-17 13:47:59 by yuanming123
[合成制备] [已完结][关贴]ATRP反应的产物溶解问题 (2/660) 枫→晔 2014-12-05 2015-01-17 09:57:34 by dadagege
[合成制备] 大家做乳液的现在都用什么乳化剂呀 (6/849) caibb67 2014-08-02 2015-01-17 08:34:45 by caibb67
[合成制备] [已完结]请教各位,PMMA除了本体聚合制有机玻璃以外,还有什么方法可以制得PMMA颗粒 (1/1417) mjjeje 2015-01-16 2015-01-16 12:41:13 by killxmanx
[合成制备] [已完结]硅凝胶制备 (3/1081) xiao718wu 2014-10-31 2015-01-16 11:57:05 by .包子
[合成制备] 如何去除合成中的溶剂乙二醇单丁醚 (2/692) zhysh 2015-01-15 2015-01-15 16:18:11 by 岸上跳舞的鱼
[合成制备] [已完结]聚乙烯基己内酰胺 (0/1189) zhysh 2015-01-15 2015-01-15 14:41:24 by zhysh
[合成制备] [已完结]PUR 中有AU,EU, 今天图纸上看到是Polyesterpolyetherpolyol (4/970) ryan1205 2015-01-15 2015-01-15 12:09:15 by ryan1205
[合成制备] 聚酰亚胺涂膜,膜太脆,膜不均匀,怎么办? (2/2133) lizhonglun 2014-06-17 2015-01-15 11:41:07 by hxq1314
[合成制备] 【讨论】A2+B3超支化,虫友来交流一下投料比吧 (9/1795) fww6699621 2010-06-02 2015-01-15 11:01:54 by 竹雨潇湘
[合成制备] 求助:请问如何用AAS盐、聚丙二醇、IPDI合成水性聚氨酯 (8/1820) tgggg 2014-06-10 2015-01-15 10:34:28 by 九十九526
[合成制备] [已完结]实验室想买个小型的球磨机,求推荐。 (0/1675) xiechengpeng 2015-01-14 2015-01-14 19:06:15 by xiechengpeng
[合成制备] [已完结]在合成聚氨酯弹性体时如何保证叔胺催化剂不被抽走 (2/418) asjiaoming 2015-01-13 2015-01-14 17:33:30 by asjiaoming
[合成制备] [已完结]稀土转换模 (0/210) 飒爽大梅 2015-01-14 2015-01-14 15:35:57 by 飒爽大梅
[合成制备] !!!有人用过DCC/DMAP吗? (6/1299) 番茄炒滑蛋 2014-12-13 2015-01-14 15:30:56 by qwszhang
[合成制备] 【求助】水性聚氨酯放置几周后颜色变红    ( 1 2 ) (11/2172) kaaba 2010-08-25 2015-01-14 14:25:08 by xhwh0324
[合成制备] [已完结]大神们,这个高分子中文命名是啥~~~P3HT-b-PTMSPMA (0/1577) 北欧的海盗 2015-01-14 2015-01-14 14:07:56 by 北欧的海盗
[合成制备] [已完结]单组份、湿固化胶黏剂都有哪些类型? (1/233) dum3690 2015-01-13 2015-01-14 09:22:46 by dum3690
[合成制备] [已完结]N-异丙基丙烯酰胺与丙烯酰胺偶氮苯共聚 (2/508) yiwusuoyou2519 2012-12-20 2015-01-14 05:45:38 by qlm5820
[合成制备] [已完结]聚苯乙烯微球 (2/627) 冰馨神话 2015-01-12 2015-01-13 14:49:50 by 冰馨神话
[合成制备] 辛烯基琥珀酸酐与纤维素的反应 (2/857) 郭郭之家 2012-05-29 2015-01-13 13:27:26 by QIAN54335
[合成制备] [已完结]擦写板是什么材料做的? (3/1236) dazeng95 2015-01-12 2015-01-12 19:40:48 by 南京的李工
[合成制备] [已完结]合成PS微球时,通N2的管子要浸入到液面下方吗?    ( 1 2 ) (14/1052) 春树暮云 2015-01-09 2015-01-12 10:56:13 by 2012118001
[合成制备] [已完结]请教合成聚酰胺酸溶液 (2/1309) hxq1314 2015-01-11 2015-01-12 10:08:34 by hxq1314
[合成制备] [已完结]高压乳化设备 (0/757) yangzijsnj 2015-01-11 2015-01-11 21:34:31 by yangzijsnj
[合成制备] 聚块烃的合成、表征及应用(Polyynes: Synthesis, Properties, and Applications) (4/959) shileijerry 2015-01-02 2015-01-11 20:23:23 by lzgj258
[合成制备] [已完结]基团转移聚合需要的引发剂和催化剂哪里有卖的,哪种效果较好? (2/376) que66 2012-11-27 2015-01-11 12:23:57 by wuxinhong
[合成制备] [已完结]EDC/NHS缩合反应遇到问题 (0/3217) kindyfine 2015-01-11 2015-01-11 12:18:42 by kindyfine
[合成制备] [已完结]苯乙烯聚合制聚苯乙烯 (3/673) chemyanghao 2015-01-09 2015-01-10 14:46:51 by bq301
[合成制备] [已完结]聚氨酯硬泡模具发泡过程中整体密度和芯密度差别过大什么原因,怎么解决? (7/1647) lanpeng 2014-10-31 2015-01-10 10:59:40 by foammaster
[合成制备] [已完结]萃取里面的一步,英文文献这么写的,小菜鸟求解答 (0/182) shibin8023 2015-01-09 2015-01-09 18:17:40 by shibin8023
[合成制备] [已完结]聚乙烯亚胺 PEI 在什么溶剂中沉淀? (4/6506) hawk987 2013-10-14 2015-01-09 11:21:44 by kl_alien
[合成制备] [已完结]求助冰箱排水嘴塑料配方 (3/266) Dostovesky 2015-01-09 2015-01-09 11:15:32 by 南京的李工
[合成制备] 合成的聚溴化苯乙烯分子量太大溶不了四氢呋喃,就测不了分子量,怎么办? (7/1359) 夏天吧 2015-01-05 2015-01-09 08:58:19 by ch139
[合成制备] [已完结]无意间合成了一种不溶的强荧光聚合物(极性、非极性溶剂均不溶),可以有哪些应用 (4/811) 李飞明 2014-08-05 2015-01-08 11:52:01 by 默默流苏
[合成制备] [已完结]最近合成了一种含氮氧自由基的聚合物,但是发现没有东西可以溶解! (1/401) 13574576091 2015-01-08 2015-01-08 11:02:41 by gaoleguo
[合成制备] [已完结][关贴]聚合方法的选择 (0/324) langwangboy 2015-01-08 2015-01-08 11:00:48 by langwangboy
[合成制备] [已完结]高手能否推荐一些活性预聚物合成方面的书? (0/169) polyacrylamide 2015-01-08 2015-01-08 10:20:11 by polyacrylamide
[合成制备] 常用的阻聚剂都用活性氢,会被酯化吗 (0/524) polyacrylamide 2015-01-08 2015-01-08 10:14:24 by polyacrylamide
[合成制备] [已完结]binder的聚氨酯 (2/743) palapala2018 2014-12-12 2015-01-07 22:42:30 by lileixwj
[合成制备] [已完结]求助几本关于乙烯或丙烯连续聚合、气相聚合的书 (1/539) hfshao 2015-01-07 2015-01-07 17:17:08 by pllf1980
[合成制备] [已完结]聚丙烯酰胺电纺丝 (0/283) sunidea 2015-01-07 2015-01-07 16:43:04 by sunidea
[合成制备] [已完结]有没有合成过聚丙烯酸钠的同学,有问题想请教下? (9/2042) sabishii 2014-02-22 2015-01-07 14:21:41 by 笨笨猪猪静
[合成制备] [已完结]kh-570改性二氧化钛    ( 1 2 ) (10/2715) chubl 2012-02-01 2015-01-07 07:10:06 by lovespencer
[合成制备] [已完结]高硬度填料为什么在高速搅拌下会发黑? (4/858) 凤凰浩 2015-01-06 2015-01-06 16:08:58 by FDKAsheep
[合成制备] 煤沥青基球形活性炭    ( 1 2 3 4 5 6 ) (53/1982) wang_pengzju 2015-01-04 2015-01-06 10:58:39 by 小雨萌萌
[合成制备] [已完结]关于弱碱性阴离子交换树脂 (2/741) 补刀帝 2015-01-05 2015-01-06 08:24:50 by 补刀帝
[合成制备] [已完结][关贴]大分子单体怎么出去阻聚剂 (1/424) 盛夏浮萍 2015-01-05 2015-01-05 21:01:05 by ACLEYY
[合成制备] [已完结]求助:实验室手工自制PVDF平板超滤膜中间有小孔    ( 1 2 ) (11/2144) Bruce欧 2014-04-10 2015-01-05 18:26:29 by 花明海阔
[合成制备] [已完结]丙烯酸酯类单体过碱性氧化铝柱子除MEHQ阻聚剂一般用什么洗脱液? (1/1792) zhoujuanlvluo 2014-11-20 2015-01-05 16:39:04 by muwei2
[合成制备] 酸碱滴定法测定马来酸酐接枝PE的接枝率的方法探讨 (10/2948) yinchaoy 2011-11-25 2015-01-05 07:16:12 by 南京的李工
[合成制备] [已完结]关于聚氨酯热熔胶固化时间测定问题 (2/2191) yj1989129 2015-01-04 2015-01-04 16:01:03 by sunjy825
[合成制备] [已完结]Poly-TPD的存储环境 (0/397) wanglc1801 2015-01-04 2015-01-04 09:13:10 by wanglc1801
[合成制备] [已完结]耐高温粘结剂 (5/1481) goyon 2014-12-29 2015-01-03 22:34:13 by 星星虾
[合成制备] [已完结]MPEG接上端炔基都有什么方法,各位帮忙出谋划策吧。 (4/606) z5p1 2015-01-02 2015-01-03 08:28:02 by z5p1
[合成制备] [已完结]不饱和聚酯 高温 合成 保护双键 (8/1400) guobo 2012-11-30 2015-01-02 07:52:16 by langwangboy
[合成制备] [关贴]新的高温烘箱内胆积灰,是否正常    ( 1 2 ) (11/1120) tuyuting 2014-12-30 2015-01-01 12:49:34 by welcometoqq
[合成制备] [已完结]哪些聚合物可以溶解在环己烷里? (1/2818) Wd_Smilence 2014-12-31 2014-12-31 15:16:10 by 南京的李工
[合成制备] 四氢呋喃溶解聚乳酸问题?    ( 1 2 ) (12/3275) 变化球 2014-12-23 2014-12-31 11:38:53 by 313708796
[合成制备] origin(8.0版本)在高分子数据分析中的应用 (3/714) 流水不蠹 2014-12-29 2014-12-31 09:19:51 by gaojack1991
[合成制备] [已完结]噁唑啉环能和哪些基团反应呢? (1/2148) wangjia2098 2014-12-30 2014-12-31 08:47:11 by rgsyl
[合成制备] 【求助】实验室用的浇注环氧树脂的模具是啥样的?    ( 1 2 ) (12/1928) nesimon 2010-04-26 2014-12-31 07:59:24 by oooqiao
[合成制备] [已完结]有机硅封装胶的冷热冲击实验 (2/439) shenglue 2014-12-29 2014-12-30 16:22:21 by shenglue
[合成制备] [已完结]超高分子量聚丙烯酰胺的合成 (5/1538) polyuren 2013-11-08 2014-12-30 15:49:46 by 戈壁老树
[合成制备] [已完结]想要促进硅烷偶联剂的水解缩合,碱性环境下的PH应该调到什么范围? (4/3357) haozi1987 2014-05-07 2014-12-30 13:42:49 by 南京的李工
[合成制备] 【求助】有做PTT聚合方面的专家么? (9/839) xianshunl 2010-04-21 2014-12-30 13:18:25 by lvyuli
[合成制备] TPV EPDM/PP的一个简要配方,大家帮忙指点一下 (3/1675) 年轻的心123 2014-12-26 2014-12-30 11:48:00 by tianhaiming0238
[合成制备] [已完结]NP-700制备水凝胶的问题 (2/2262) 辰与琦语 2011-07-07 2014-12-30 09:00:51 by xubiao1990
[合成制备] [已完结]2-巯基噻吩和3-巯基噻吩能聚合吗? (1/629) wuloon 2014-12-24 2014-12-29 14:36:34 by wuloon
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