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[热点] 基金委咋了?2026年的指南还没有出来? mrkang 2026-01-18 刚刚
[合成制备] [已完结]有人合成过磺化丁苯橡胶吗 (评阅+2) (0/151) CM19911008 2015-07-27 2015-07-27 11:30:48 by CM19911008
[合成制备] 【求助】聚氨酯的请进 (4/651) zhangyao7123 2010-07-26 2015-07-27 11:26:00 by 新手2016
[合成制备] P(VDF-TrFE)共聚物怎么合成啊 (1/383) hou43090221 2014-07-08 2015-07-27 07:29:03 by 珈喏
[合成制备] 做聚氨酯用DMF做溶剂怎么精制与放置    ( 1 2 ) (10/1218) 刁森森 2015-07-24 2015-07-27 01:35:32 by Simonshen
[合成制备] 请问卡波940树脂与氯化钙的反应,谢谢 (0/220) 天飞龙 2015-07-26 2015-07-26 17:23:15 by 天飞龙
[合成制备] [已完结]求助苯乙烯和二乙烯基苯的高分子聚合的过程经验    ( 1 2 3 ) (20/1627) 我是今生今世 2015-07-24 2015-07-25 21:02:24 by dreamchinaster
[合成制备] [已完结][关贴]间甲酚作溶剂合成聚酰亚胺方法求助 (0/734) happy1448 2015-07-24 2015-07-24 16:55:50 by happy1448
[合成制备] [已完结]羟基封端的聚环氧乙烯如何和甲基丙烯酸甲酯形成嵌段共聚物? (评阅+2) (0/125) yangtingt12 2015-07-24 2015-07-24 13:11:15 by yangtingt12
[合成制备] 提高合成革浆料耐水解性的助剂和方法都有什么 (1/745) First_Monkey 2015-06-03 2015-07-24 07:39:14 by 369491425
[合成制备] [已完结]MDI和TDI在合成凝胶方面有什么区别? (评阅+2) (0/478) 来不及sayhi 2015-07-23 2015-07-23 23:21:06 by 来不及sayhi
[合成制备] [已完结]介孔碳碳的合成 (评阅+1) (0/299) 雪中坚冰 2015-07-23 2015-07-23 17:13:55 by 雪中坚冰
[合成制备] [已完结][关贴]醛酮树脂的水性化 (0/1569) 郝宇 2015-07-23 2015-07-23 16:30:46 by 郝宇
[合成制备] 【求助】木粉用NaOH处理过后粘度过大,无法将它们分开 (9/1391) chuanxia 2010-04-25 2015-07-23 15:51:42 by ppvvv
[合成制备] [已完结]三苯基膦催化环氧开环 (5/3985) sdzbwkj 2014-10-30 2015-07-23 11:55:07 by 饭儿
[合成制备] [已完结]含双肩及脒基的物质 (2/460) S素面朝天S 2015-07-22 2015-07-23 09:49:38 by S素面朝天S
[合成制备] [已完结]关于高分子研究方向 (5/1064) elaine郑 2015-05-18 2015-07-23 06:09:20 by wwb0720
[合成制备] 苯并噁嗪合成,固化之后燃烧劈啪作响    ( 1 2 ) (65/2292) newwenbin 2013-04-22 2015-07-22 16:24:12 by newwenbin
[合成制备] 各位大神好,我是一位刚入门涂料树脂行业的新人,想请教大家一下 (评阅+2) (4/703) aideraoshe 2015-07-19 2015-07-22 13:08:18 by peijianjun
[合成制备] [已完结]atrp接枝n乙烯基吡咯烷酮 (4/662) fdgfzzj 2012-04-23 2015-07-22 11:51:05 by 我是考研人
[合成制备] [已完结]国内提供高分子化合物研发服务的企业 (3/536) 又有风吹过 2015-07-21 2015-07-22 09:37:07 by 又有风吹过
[合成制备] [已完结]氨基化和羧基化PS小球的一些问题 (3/1229) gengwei406 2012-07-06 2015-07-21 13:44:20 by fengdong3655
[合成制备] 【交流】对氯甲基苯乙烯聚合问题 (8/1648) wangjg1213 2010-10-10 2015-07-21 11:31:08 by shero123
[合成制备] 【求助】聚氨酯合成    ( 1 2 ) (11/1010) zhouxinqi 2010-12-08 2015-07-21 05:16:32 by 沙皇骑士
[合成制备] [已完结]微乳液聚合 (评阅+2) (6/1329) nebbish111 2015-05-29 2015-07-20 19:45:12 by yaokyo
[合成制备] [已完结]请教专家:目前国内工业化生产聚乙烯醇所用的溶剂是甲醇还是乙醇,为什么? (3/583) newschen 2015-07-18 2015-07-20 19:30:06 by minjie725
[合成制备] [已完结]在本体自由基聚合中,怎么样尽可能做低分子量的低聚物 (9/1215) zzj930402 2015-07-17 2015-07-20 17:02:29 by debiao-yang
[合成制备] 哪个方向适合科研,哪个又易于找工作 (评阅+2) (3/720) 材料一小虫 2015-07-19 2015-07-20 12:51:22 by 一维UA
[合成制备] 求订制PEG (0/210) housen7123 2015-07-20 2015-07-20 11:07:16 by housen7123
[合成制备] 百灵威药品纯度不够怎么办? (3/745) rvnc 2013-04-19 2015-07-20 08:18:44 by cy66782039
[合成制备] [已完结]请教一个低级问题,塑料切片和塑料粒子 (6/1906) Stan-Ptech 2014-11-03 2015-07-18 15:42:22 by kexuecheng
[合成制备] [已完结]陶瓷颜料高分子分散剂 (1/336) kevincm 2012-05-07 2015-07-18 05:32:17 by pengpull
[合成制备] [已完结]求助纳米级苯丙乳液合成工艺    ( 1 2 ) (13/933) 557788-123 2015-07-15 2015-07-17 15:42:18 by 流浪南昌
[合成制备] [已完结][关贴]企业需求项目 水性涂料成膜助剂(醇酯十二)的研发 (0/868) wangch501 2015-07-17 2015-07-17 11:18:40 by wangch501
[合成制备] 聚酯多元醇黄变问题    ( 1 2 3 4 5 ) (41/4599) 今天来灌水 2011-11-09 2015-07-17 07:12:17 by chuhaitao
[合成制备] [已完结]聚酯多元醇树脂的合成温度为220℃,有这么高吗?工业中怎么生产的?    ( 1 2 ) (11/2147) liuyq1108 2013-05-09 2015-07-17 07:06:19 by chuhaitao
[合成制备] [已完结]聚砜FTIR图求分析,有点茫然 (1/377) 有缘君 2015-07-04 2015-07-16 17:06:08 by johmar
[合成制备] [已完结]兰白水可以用来让UV漆固化么? (评阅+2) (1/309) souky 2015-07-16 2015-07-16 16:59:40 by wolfyloner
[合成制备] [已完结]淀粉+甲基丙烯酸乙酯+硝酸铈铵 合成高吸水性树脂 实验中的疑问 (2/810) 落落的瓶子 2011-12-12 2015-07-16 13:06:33 by playcres
[合成制备] [已完结]求助红外谱图分析,看有没有磷酸酯类化合物,下面附图和分子式 (评阅+2) (0/609) shanyu51 2015-07-16 2015-07-16 10:20:40 by shanyu51
[合成制备] [已完结]水苏糖的聚合 (0/168) KAKA_GO 2015-07-15 2015-07-15 19:32:28 by KAKA_GO
[合成制备] [已完结]求助用甲基丙烯酸、苯乙烯、丙烯酸丁酯合成高分子乳化剂的合成工艺 (2/362) 557788-123 2015-07-15 2015-07-15 17:14:23 by 557788-123
[合成制备] [已完结]怎样防止环氧树脂高温变色 (9/1631) wei12shua 2015-07-02 2015-07-15 17:07:09 by jemin
[合成制备] [已完结]烯烃的氢硅化反应需要严格的无水无氧吗? (2/728) 波哥已被占用 2015-07-08 2015-07-15 16:45:47 by hanjianwei
[合成制备] [已完结]芴的苯环上2,7位加入羟基取代基团 (评阅+1) (1/394) 博乐wchb 2015-07-15 2015-07-15 15:10:54 by 博乐wchb
[合成制备] [已完结]酚醛树脂制备过程中升温、保温和降温的目的是什么 (3/928) lyguo 2015-07-15 2015-07-15 14:34:17 by s00992592
[合成制备] [已完结]哪里有卖MEH-PPV (0/303) lxyrobert 2015-07-15 2015-07-15 12:23:26 by lxyrobert
[合成制备] [已完结]高分子和小分子酯化得到的物质透析后,不溶于溶剂了    ( 1 2 ) (评阅+2) (15/941) houlianpi 2015-07-13 2015-07-15 10:28:16 by houlianpi
[合成制备] [已完结]高分子和小分子比如丝氨酸反应,氨基要保护么 (评阅+2) (0/296) houlianpi 2015-07-15 2015-07-15 10:23:01 by houlianpi
[合成制备] [已完结]磁性介孔材料制备 (评阅+1) (0/388) 小王爷wdk 2015-07-15 2015-07-15 09:58:02 by 小王爷wdk
[合成制备] [已完结]求助如何才能提高涂料的爽滑性    ( 1 2 ) (12/2437) tjq89930 2015-07-09 2015-07-15 07:30:07 by tianci1993
[合成制备] [已完结][关贴]甲基丙烯酸甲酯与苯乙烯的共聚物的制备遇到困难    ( 1 2 ) (13/1538) zxf321 2015-07-06 2015-07-14 21:28:57 by zxf321
[合成制备] 有机硅乳液聚合后,无疏水性,请高人赐教    ( 1 2 ) (13/1495) lantianbis 2015-07-12 2015-07-14 19:55:06 by 流浪南昌
[合成制备] [已完结]小分子苯并噁嗪,单边的除了过柱子可以用什么洗掉么 (0/159) su_xiao_su 2015-07-14 2015-07-14 15:22:17 by su_xiao_su
[合成制备] 【求助】如何除去未反应完的聚乙二醇单甲醚,急!!    ( 1 2 ) (12/2638) 林圣森 2010-08-01 2015-07-14 13:31:35 by jzqchem
[合成制备] [已完结]求助邻氨基乙酸甲基苯乙酯的合成 (1/122) S314100113 2015-07-14 2015-07-14 10:55:16 by S314100113
[合成制备] [已完结]好心人帮我看下我所写的这两个反应能发生否 (评阅+2) (8/726) 水晶娃娃20 2015-07-12 2015-07-14 09:07:04 by caominone
[合成制备] [已完结]聚酰亚胺溶液除水 (6/826) fandy5268 2015-07-13 2015-07-14 09:04:38 by caominone
[合成制备] [已完结][关贴]缩水甘油胺制备物浑浊不透明 (1/727) hanjianwei 2015-07-12 2015-07-13 20:47:31 by hanjianwei
[合成制备] [已完结]环己酮氧化成己内酯,怎么保证二硫键不被氧化 (0/495) 296528294 2015-07-13 2015-07-13 15:25:10 by 296528294
[合成制备] [已完结]求种子乳液聚合或种子半连续乳液聚合,或半连续乳液聚合资料,谢大神们。 (评阅+2) (0/690) wangyu1456 2015-07-13 2015-07-13 10:09:50 by wangyu1456
[合成制备] [已完结]请求阿魏酸聚合的酯交换的方法 (3/760) sun8472151 2015-07-09 2015-07-12 21:14:15 by sun8472151
[合成制备] 乳液聚合 水溶性的功能单体 自聚问题 (17/2673) liu_aging 2013-01-20 2015-07-12 16:57:01 by liy1008
[合成制备] [已完结]水性聚氨酯乳液成膜性问题?    ( 1 2 ) (17/3071) sanmoyihen 2013-08-16 2015-07-12 13:52:21 by liy1008
[合成制备] [已完结]水性丙烯酸乳液聚合    ( 1 2 ) (16/2074) zhanggefeng 2015-03-24 2015-07-12 13:49:03 by liy1008
[合成制备] [已完结]改性EVA乳液 (1/946) fangcheng533 2011-12-03 2015-07-11 17:33:57 by EVA乳液应用
[合成制备] 【求助】请问怎么能让乳胶的成膜效果好点!? (2/704) sandyqun 2010-09-09 2015-07-11 17:31:46 by EVA乳液应用
[合成制备] [已完结]谁用过引发剂V50 (5/1118) pxs1982 2014-04-22 2015-07-11 15:12:55 by debiao-yang
[合成制备] 需要几个型号的工业白油做微乳液实验,少量,有没有买过的?求联系方式 (6/761) wowoniuwo 2015-03-27 2015-07-11 12:38:15 by 鲲1990
[合成制备] [已完结]请教大家外墙罩光清漆问题    ( 1 2 ) (14/1110) pxs1982 2015-07-08 2015-07-10 15:00:37 by pxs1982
[合成制备] [已完结][关贴]涂料合成方面业务咨询(有尝) (0/216) yxb19830528 2015-07-10 2015-07-10 12:46:48 by yxb19830528
[合成制备] [已完结]种子乳液聚合暴聚问题求助~    ( 1 2 ) (评阅+1) (15/1405) zxh521733 2015-07-08 2015-07-09 15:26:39 by zxh521733
[合成制备] [已完结]哪里买的到少量可降解塑料原料啊 (1/399) 从了老衲吧 2012-07-19 2015-07-09 11:28:13 by mafang1017
[合成制备] [已完结]合成硅油为什么总是浑浊 (5/1544) 龙灵轩 2015-06-25 2015-07-09 10:53:43 by zhf2279311
[合成制备] 酸桶怎么配制 (0/2294) ai8833 2015-07-09 2015-07-09 09:47:29 by ai8833
[合成制备] 合成反应过程中滴加的单体如何隔绝水分? (3/403) 492038826 2015-06-04 2015-07-08 15:56:29 by cheney808
[合成制备] [已完结]EDTA-柠檬酸络合法的机理是什么,为什么要用金属的硝酸盐,可以用盐酸盐吗 (0/1292) 晶晶9983 2015-07-08 2015-07-08 13:15:51 by 晶晶9983
[合成制备] [已完结]聚氨酯软泡发泡 (6/898) 赵娇 2015-07-07 2015-07-08 10:46:07 by 赵娇
[合成制备] [已完结]环氧树脂E51用什么做溶剂,能在固化的时候挥发掉?    ( 1 2 ) (11/3240) hoyden 2012-05-16 2015-07-08 08:19:22 by w53026
[合成制备] [已完结]物理交联水凝胶怎么后处理 (0/2515) 刁森森 2015-07-07 2015-07-07 17:48:24 by 刁森森
[合成制备] [已完结]对三氟甲基苯甲醛与邻羟基苯乙酮反应 (0/309) zhouyan1017 2015-07-07 2015-07-07 17:16:15 by zhouyan1017
[合成制备] [已完结]求命名 (0/195) pcren98 2015-07-07 2015-07-07 17:10:25 by pcren98
[合成制备] 多糖链上的羟基在DMAP催化下与酸酐的反应活性如何 (3/691) wangzhe0601 2015-07-04 2015-07-07 16:35:12 by yaoyinjun
[合成制备] [已完结]环氧树脂和芳香胺的反应条件及催化剂,有没有相应的文献,谢谢了 (3/651) yangli2013 2015-07-03 2015-07-07 12:37:09 by yangli2013
[合成制备] [已完结]求问聚合完成后减小粒径的方法 (1/365) sabishii 2015-07-07 2015-07-07 12:29:11 by 流浪南昌
[合成制备] [已完结]fe3o4壳聚糖改性求助 (0/370) 大快人心啦 2015-07-06 2015-07-06 15:20:35 by 大快人心啦
[合成制备] [已完结]透析袋的透析溶剂问题 (评阅+1) (1/1259) geyanxiu 2015-06-12 2015-07-05 15:42:50 by 18772957416
[合成制备] [专家] [已完结][关贴]求助!乙酰丙酮铝替代物    ( 1 2 ) (12/1937) zh8565415 2015-06-28 2015-07-04 09:56:28 by zh8565415
[合成制备] 乳液聚合 (3/795) loveszq1111 2014-11-27 2015-07-04 09:36:38 by flywing_luo
[合成制备] [已完结]有做生物肥料的同学吗??急急急 (4/572) minxinlife 2015-06-24 2015-07-04 09:34:39 by 伟破封
[合成制备] [已完结]ATRP聚合分布系数非常的宽    ( 1 2 ) (评阅+2) (10/1839) kenycuff 2015-04-30 2015-07-04 09:23:46 by miller021
[合成制备] [已完结]二酐的单晶制备 (0/232) huxiaofan 2015-07-03 2015-07-03 19:23:19 by huxiaofan
[合成制备] [已完结]请教下学高分子的同志们。    ( 1 2 3 4 ) (31/1822) fqcgfqcgfqcg 2015-05-29 2015-07-03 18:56:15 by 愚不可及
[合成制备] 环氧树脂和醇的反应条件,有没有相应的文献,谢谢了    ( 1 2 ) (评阅+1) (19/1841) yangli2013 2015-07-02 2015-07-03 12:59:22 by chem宝宝
[合成制备] [已完结]丙烯酸酯粘合剂合成 (评阅+1) (4/657) 100905235 2015-06-30 2015-07-03 12:24:40 by 100905235
[合成制备] [已完结]求羧基和氨基反应条件 (评阅+2) (0/1694) lsyjyy 2015-07-03 2015-07-03 09:23:37 by lsyjyy
[合成制备] [已完结]请问有人能帮我写出聚氨酯的合成反应吗 (6/914) fqcgfqcgfqcg 2015-07-01 2015-07-02 23:01:04 by 苏有机化学士
[合成制备] [已完结]水性涂料粘度问题 (5/1960) shiqingzh 2013-06-20 2015-07-02 19:11:06 by njut_szc
[合成制备] 冻干机选型之温度和真空度的要求 (1/1190) shashi126 2015-06-01 2015-07-02 16:06:39 by runying36
[合成制备] [已完结]配制铸膜液的时候,发现合成的聚合物貌似与pes相容性不是很好,怎么破? (评阅+1) (4/753) yfzaixi 2015-07-01 2015-07-02 12:59:51 by yfzaixi
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