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[热点] 2024 - Chemistry and Pharmacology of Drug Discovery asymmsyn 2026-01-19 刚刚
[功能材料] [已完结][关贴]选矿药剂CTP是什么？？ (0/569) 醉舞清风 2011-10-24 2011-10-24 12:01:31 by 醉舞清风
[农药] [已完结][关贴]想找几个化合物的核磁氢谱图或者是有没有卖的 (5/1464) w051032020 2011-10-23 2011-10-23 21:49:58 by 唯以不永伤
[表面活性 ] [已完结]钛酸四正丁酯 (7/742) k_fcc 2011-10-17 2011-10-23 09:21:29 by k_fcc
[涂料颜料] [已完结]【求助】漆膜做耐汽油测试要封边吗？ (4/936) 茵你精彩 2011-10-19 2011-10-22 21:58:54 by 茵你精彩
[功能材料] [已完结]椰子油 (FC-EPI+1)(8/1671) Peking88 2011-09-04 2011-10-22 14:07:11 by jiangsx
[表面活性 ] [已完结][关贴]脂肪酰二乙醇胺（6501）的制法？    ( 1 2 ) (10/1425) rjbl 2011-09-29 2011-10-22 11:53:17 by mao816816
[农药] [已完结]双酰肼类农药的较新的研究进展 (3/554) renlong126 2011-09-20 2011-10-22 11:31:11 by renlong126
[精化资讯] [已完结]大家好，请问如何提高泡腾强度 (9/1383) zpz327 2011-09-21 2011-10-21 18:45:24 by weipufenxi
[添加剂] [已完结][关贴]关于循环水杀菌灭藻剂的知识 (1/430) xiaoke8811 2011-10-21 2011-10-21 16:04:56 by hhcck
[香精香料] [已完结]减压蒸馏回收溶剂的问题！ (9/3268) yoyozhaoyang 2011-08-11 2011-10-21 11:13:10 by 357211330
[表面活性 ] [已完结]乳化剂 (2/393) xueqinggan 2011-10-20 2011-10-20 20:10:44 by weipufenxi
[精化资讯] [已完结]未知组分的鉴别 (0/252) playboyshax 2011-10-20 2011-10-20 17:21:42 by playboyshax
[涂料颜料] [已完结]控制单体的滴料速度 (7/994) rainsky123 2011-10-16 2011-10-20 15:28:51 by angelasai
[精化资讯] [已完结]含氟丙烯酸酯 是怎么来的 (3/952) wonderfulhi 2011-09-06 2011-10-20 15:03:37 by tangjian888
[添加剂] [已完结]缩水甘油月桂酸酯 开环酯化 (0/216) linc_422 2011-10-20 2011-10-20 13:34:16 by linc_422
[功能材料] [已完结]请问泡腾片用的酒石酸D型与DL型是不是无所谓的？ (0/503) zpz327 2011-10-20 2011-10-20 11:06:17 by zpz327
[涂料颜料] [已完结][关贴]三元共聚，如何测取竞聚率 (0/352) y-jie 2011-10-19 2011-10-19 09:57:03 by y-jie
[功能材料] [已完结][关贴]怎样减少或者消除甲基丙烯酸甲酯的精馏过程中的自聚问题 (2/905) wucl110 2011-10-17 2011-10-18 21:53:56 by yyy--00
[精化资讯] [已完结]双氧水与霍夫曼降解 (FC-EPI+1)(5/773) lthaid 2011-09-23 2011-10-18 16:20:22 by weipufenxi
[精化资讯] [已完结]德之馨的PAPS油包水乳化剂 (FC-EPI+1)(8/1201) liulan110 2011-10-12 2011-10-18 15:22:51 by weipufenxi
[精化资讯] [已完结]分配数系中提到的浓度是何种浓度？ (2/604) kylafree 2011-05-08 2011-10-18 15:14:35 by chenzuowang
[精化资讯] [已完结]求助物质的熔沸点 (1/270) 不开花的树 2011-10-18 2011-10-18 14:22:37 by hzsw1229
[精化资讯] [已完结]求助发表文章 (FC-EPI+1)(4/443) hzsw1229 2011-09-01 2011-10-17 21:28:13 by yyy--00
[表面活性 ] [已完结]吐温20、60、80的分子式 (2/1107) 妍心珏丽 2011-10-14 2011-10-16 23:42:32 by zlongz120
[染料] [已完结]染料染色时间问题 (3/498) yupeng1109 2011-10-03 2011-10-16 09:54:59 by yupeng1109
[农药] [已完结]松脂酸溶解于水 (7/1063) zhmnxyz 2011-10-11 2011-10-15 12:25:14 by zlongz120
[功能材料] [已完结]端羟基PU预聚体变稠 (3/858) 枯叶蝶2005 2011-09-27 2011-10-15 09:53:12 by genius-dyh
[染料] [已完结]请问那种颜料会在常温稳定 而超过50度分解褪色呢？ (2/1427) ndl_sh 2011-10-13 2011-10-15 07:15:50 by 52sadamu
[涂料颜料] [已完结]醇酯溶剂 (FC-EPI+1)(1/382) rainsky123 2011-10-11 2011-10-14 08:56:55 by chengjins
[功能材料] [已完结]【求助】3-羟基丙酸甲酯的详细性质 (1/545) L1989 2011-10-13 2011-10-13 17:30:23 by chaijudi
[添加剂] [已完结]关于增塑剂替代的问题 (0/288) lmx347 2011-10-13 2011-10-13 15:07:39 by lmx347
[表面活性 ] [已完结]表面活性剂浑浊 (FC-EPI+1)(8/1500) k_fcc 2011-10-10 2011-10-12 20:51:39 by blueboy
[精化资讯] [已完结]C2N3H3O3 知道分子式结构 怎么查熔点等物性？？？ (2/843) yj030101294 2011-10-12 2011-10-12 17:31:25 by 秦风麒麟
[精化资讯] [已完结]请教7-ACA的储存条件 (1/369) shchenhong 2011-10-12 2011-10-12 16:51:15 by 银笛书生
[染料] [已完结]对甲基苯磺酸降低色度 (2/388) chenhuabin 2011-10-11 2011-10-12 11:50:32 by jiangsx
[功能材料] [已完结]关于苝酰单酐的求助~ (1/322) 木晓 2011-10-12 2011-10-12 11:02:14 by bronzezt
[染料] [已完结]活性红3BS 折射率 (2/629) 好天齐兵 2011-09-22 2011-10-11 21:52:52 by 好天齐兵
[农药] [已完结]氯甲酸苄酯怎么会结冰？ (3/608) hexx621 2011-09-14 2011-10-11 13:18:54 by wto001380
[农药] [已完结]溶剂的比热和汽化热查询 (0/4033) mspyzjw 2011-10-10 2011-10-10 21:04:07 by mspyzjw
[精化资讯] [已完结]求助有关锅炉房脱硫工艺的文献 (0/172) doree_xb661247 2011-10-10 2011-10-10 18:54:50 by doree_xb661247
[表面活性 ] [已完结]怎么解决表面活性剂冒泡 (8/1030) jinqingxian 2011-09-25 2011-10-10 11:05:06 by 飞翔的鱼A
[涂料颜料] [已完结]过氧化物和偶氮类引发剂会不会让环氧开环固化，在什么样的条件下会进行？ (6/1289) tzy20041110 2011-09-22 2011-10-10 09:32:05 by tzy20041110
[涂料颜料] [已完结]求助环氧乳液、涂料见刊快的核心期刊 (3/708) xuruiting129 2011-09-21 2011-10-10 08:36:29 by zhuimeng-k
[洗化] [已完结]求助巧克力洗衣房配方 (1/583) lubiying 2011-10-09 2011-10-09 22:59:51 by zlongz120
[功能材料] [已完结]关于有机硅改性聚氨酯 求助！！ (3/1037) 644025526 2011-10-08 2011-10-09 22:21:52 by zlongz120
[涂料颜料] [已完结]应该根据什么东西来设计树脂配方？新手，求帮助 (7/611) 997898733 2011-10-07 2011-10-09 21:50:43 by zlongz120
[涂料颜料] [已完结]无机颜料的吸油量偏大 (FC-EPI+1) (金币≥1)(5/122) yinfp 2011-05-12 2011-10-09 13:18:17 by zhzhp3911
[洗化] [已完结]110°浓NaOH溶液的密度 (6/1124) hannahwong 2011-10-06 2011-10-08 15:32:30 by chaijudi
[精化资讯] [已完结]傅克反应中焦油的问题 (2/761) tangjian888 2011-10-06 2011-10-08 12:37:18 by zlongz120
[表面活性 ] [已完结]十二烷基磺酸钠可不可以作为乳化剂来使用 (4/1606) lijunnba 2011-09-30 2011-10-08 11:11:58 by lee200511079
[农药] [已完结]请教一个化合物的用途 (FC-EPI+1)(2/348) htf1201 2011-09-30 2011-10-08 09:02:13 by htf1201
[表面活性 ] [已完结]除味 (9/744) ffhp 2011-10-03 2011-10-08 08:52:08 by lftptt1982
[染料] [已完结]染料配色问题求教 (0/529) jokeregg 2011-10-07 2011-10-07 15:14:44 by jokeregg
[表面活性 ] [已完结]请教PEO端基如何修饰成双键 (6/1170) chemistry5381 2011-06-10 2011-10-05 15:53:44 by jincanyan
[表面活性 ] [已完结]季铵盐表面活性剂 (FC-EPI+1)(1/508) 胡冬慧 2011-10-05 2011-10-05 15:50:56 by jincanyan
[农药] [已完结]南京哪里能测化合物的饱和蒸汽压 (3/367) guochang1201 2011-09-26 2011-10-05 12:42:12 by phoe
[染料] [已完结]纺织物染色技术 (1/316) yupeng1109 2011-10-04 2011-10-04 23:02:14 by udarling
[涂料颜料] [已完结]环氧树脂水性化 (FC-EPI+1)(7/1395) 3090332 2011-05-20 2011-10-04 22:19:11 by leitian3721
[功能材料] [已完结]MPEG合成 (2/507) calise007 2011-10-02 2011-10-02 19:54:41 by calise007
[表面活性 ] [已完结]AOT(琥珀酸二异辛酯磺酸钠)乳化性能、钙皂分散性能是多少？ (0/610) 西胜利 2011-10-02 2011-10-02 16:09:02 by 西胜利
[洗化] [已完结]硼氢化纳与保险粉还原脱色 (7/771) scutliuhao 2011-09-28 2011-10-01 23:33:21 by lilychsh
[表面活性 ] [已完结]表面活性剂合成求助啊 (FC-EPI+1)(1/417) wuchunlin 2011-09-30 2011-09-30 22:46:08 by jianli-wu
[表面活性 ] [已完结]【求助】选用哪些消泡剂，体系是熔融状硫酸氢铵、浓硫酸、氯化氢的混合物，温度160度? (0/184) zhoufei228 2011-09-30 2011-09-30 17:25:05 by zhoufei228
[染料] [已完结]那位前辈帮忙下载篇日本的专利，谢谢！ (FC-EPI+1)(3/492) eryuefeng 2011-09-08 2011-09-30 15:35:36 by 染遍世界
[表面活性 ] [已完结]有关茶皂素结构 (1/442) boyu 2011-09-30 2011-09-30 13:32:24 by chaijudi
[功能材料] [已完结]低相对分子质量的环氧树脂 (0/234) 宁灰衣 2011-09-30 2011-09-30 11:12:24 by 宁灰衣
[香精香料] [已完结][关贴]毛巾厂常用的消毒、加香药剂主要有哪些。 (6/973) yyh8065 2011-09-08 2011-09-30 07:57:57 by blueboy
[已完结]求助《化妆品配方设计6步》 (2/397) yaozhirui 2011-08-15 2011-09-29 12:33:11 by lza2009
[农药] [已完结]悬乳剂分层？ (FC-EPI+1)(9/1965) zhumingyuan 2011-07-04 2011-09-29 09:41:37 by redy007
[涂料颜料] [已完结]关于纳米氧化铁红的改性 (5/1102) pierce81 2011-09-22 2011-09-28 21:54:05 by pierce81
[涂料颜料] [已完结]UV光固化 (2/610) kjd168 2011-08-31 2011-09-28 15:33:48 by fyjyuhui
[表面活性 ] [已完结][关贴]寻中部带溢流口的玻璃仪器 (4/360) chunxia-cui0225 2011-09-27 2011-09-28 13:30:03 by vip_caicai
[涂料颜料] [已完结]涂料配方剖析 (5/1213) rainsky123 2011-07-07 2011-09-28 12:21:20 by wow1013
[染料] [已完结]染色如何保护氯基脱落 (3/419) 启助dajia 2011-09-17 2011-09-28 11:01:54 by sun4021102
[功能材料] [已完结]氯乙酸和醇胺的反应产物    ( 1 2 ) (FC-EPI+2)(13/2451) zzy0264 2011-06-17 2011-09-27 21:06:46 by orientwangs
[表面活性 ] [已完结]表面活性剂 (4/599) hsnaibad 2011-09-26 2011-09-27 16:21:28 by mabin49
[洗化] [已完结]求助偏钛酸的洗涤工艺流程 (1/382) wj060212 2011-09-27 2011-09-27 15:53:05 by mabin49
[功能材料] [已完结][关贴]文献求助Liquid-crystalline ionic liquids (0/214) yxuequn 2011-09-26 2011-09-26 17:21:00 by yxuequn
[染料] [已完结]急求：羊毛水洗牢度的新最检测方法及检测指标。 (0/321) hwalle 2011-09-26 2011-09-26 15:31:02 by hwalle
[洗化] [已完结]如何降低羟基乙酸中的杂质甲氧基乙酸的含量 (0/506) baker2760 2011-09-24 2011-09-24 14:50:58 by baker2760
[表面活性 ] [已完结]花王乳化剂WZ-100 (3/1053) SMM_2009 2011-04-21 2011-09-23 18:30:14 by ozzhui
[涂料颜料] [已完结]油墨问题 (4/518) xingaidan 2011-09-22 2011-09-23 17:51:26 by 绿色化学
[表面活性 ] [已完结]6501冬天不结冻 (4/1161) cybniuniu1 2011-09-21 2011-09-23 16:10:37 by adan0553
[添加剂] [已完结]增溶性非离子界面活性剂 (1/290) namo426 2011-09-23 2011-09-23 11:31:28 by jianli-wu
[添加剂] [已完结]求专利文献：卷烟过滤嘴添加剂及其制备和添加方法 （段维垣） (3/377) wxs7769 2011-09-21 2011-09-21 17:20:54 by wxs7769
[其他] [已完结]pd/c催化剂的使用及保存 (2/589) hubeiyg 2011-09-21 2011-09-21 13:51:44 by ytzhang168
[染料] [已完结]虫友帮忙下篇英文文献，谢谢！ (7/571) eryuefeng 2011-09-18 2011-09-21 10:14:07 by yongle668
[涂料颜料] [已完结]低温（室温、30）对水性环氧乳液Rf值的影响 (1/251) xuruiting129 2011-09-20 2011-09-20 14:04:46 by zlongz120
[添加剂] [已完结]为什么明矾结晶体变绿 (1/2605) lianlianga 2011-09-20 2011-09-20 13:44:46 by zlongz120
[表面活性 ] [已完结]请问：聚醚改性硅油浑浊 (1/1179) chemistry5381 2011-09-19 2011-09-20 13:23:55 by zlongz120
[洗化] [已完结]咨询一种用在洗衣液中的染料 (0/596) xhl2008 2011-09-20 2011-09-20 13:21:47 by xhl2008
[精化资讯] [已完结]哪位虫友知道哪里可以测精细陶瓷的弩普硬度 (0/163) zxyzx 2011-09-20 2011-09-20 10:01:01 by zxyzx
[表面活性 ] [已完结]乳化后变成了透明凝胶 (2/782) 2002022306 2011-09-15 2011-09-20 09:41:51 by 2002022306
[精化资讯] [已完结]请问如何检测该物质的含量 (4/696) 110030555 2011-09-19 2011-09-19 14:45:30 by tyhjqxbz
[农药] [已完结]问下这一化合物的甲酰化（vilsmeier反应）。 (6/2655) tangruping 2011-08-31 2011-09-18 23:13:43 by joez2011
[表面活性 ] [已完结]皮革助剂耐湿擦性 (3/552) lengyu0532 2011-08-24 2011-09-18 20:55:05 by 永恒的宙斯
[涂料颜料] [已完结]南仁植的书啊，哪位奉献下？木虫上的咱下载不了啊 (1/442) 睡熟的雪 2011-09-15 2011-09-17 19:29:39 by can__110
[洗化] [已完结]求助 有机精细化学品实验教材 蔡干 等编 (0/235) niniauwang 2011-09-17 2011-09-17 15:21:23 by niniauwang
[香精香料] [已完结]急需！ (1/319) hzsw1229 2011-09-16 2011-09-17 08:41:10 by yyqqzz
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