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[热点] 关于filecode 布布和一二 2026-08-10 刚刚
[染料] [已完结]求助，请问有人知道聚乙二醇能进入细胞内部么 (0/385) mooyu 2011-11-01 2011-11-01 19:37:55 by mooyu
[添加剂] [已完结]控制药品缓释的化合物有哪些？ (0/291) 超凡超俗 2011-10-31 2011-10-31 11:05:53 by 超凡超俗
[涂料颜料] [已完结]有关发文章的问题 (5/770) mulingyan 2011-10-28 2011-10-30 15:24:20 by jincanyan
[染料] [已完结]间苯二酚 (2/522) xq99maccy 2011-09-04 2011-10-29 12:25:42 by qsk2006
[添加剂] [已完结]如何去除盐酸副产中的乙醇？？ (3/490) 艺术17号 2011-10-27 2011-10-29 11:00:47 by sanoo
[洗化] [已完结]丁酸钠回收利用 (5/1131) lzcfy111 2011-10-27 2011-10-29 09:49:14 by lzcfy111
[染料] [已完结]酸性橙116展开剂 (8/1109) qsk2006 2011-09-26 2011-10-29 08:31:55 by sanoo
[洗化] [已完结]求助急救啊 (2/580) jinna_33333 2011-08-22 2011-10-28 16:00:43 by zhangywei
[精化资讯] [已完结]求 1,2-癸二醇的用途 (1/759) roc-007 2011-10-28 2011-10-28 15:34:08 by htf1201
[精化资讯] [已完结]找牛人 (1/343) 天下大乱 2011-10-27 2011-10-27 15:46:31 by jincanyan
[涂料颜料] [已完结]醇酸树脂改性 (4/653) shmily326 2011-08-24 2011-10-27 10:21:42 by whistleqing
[洗化] [已完结]自己配出来的洗衣粉洗不白是什么原因？    ( 1 2 ) (FC-EPI+1)(12/2046) qin-yun 2011-10-26 2011-10-27 09:21:37 by muchongfans
[精化资讯] [已完结]N-(2-羟丙基)苯磺酰胺可以做哪些下游产品 (2/291) lsane 2011-10-26 2011-10-26 21:29:33 by lsane
[洗化] [已完结]面膜膏 (FC-EPI+1)(2/676) lijia6727 2011-08-23 2011-10-26 20:41:34 by zhangywei
[添加剂] [已完结]提取一种水生动物油，40℃以下是固态，想降低粘度或熔点请前辈们赐教    ( 1 2 ) (12/2528) 冷月5565 2011-10-18 2011-10-26 19:47:30 by 冷月5565
[添加剂] [已完结]－CH2－聚合体？ (2/376) chbliang 2011-10-24 2011-10-26 17:10:58 by blueboy
[添加剂] [已完结]pvc热稳定剂 (3/429) 万东9177 2011-09-02 2011-10-26 16:26:46 by 万东9177
[表面活性 ] [已完结][关贴]关于乳液和微乳液转变的临界点判断 (1/684) lee200511079 2011-10-20 2011-10-26 14:55:50 by lee200511079
[涂料颜料] [已完结]水性聚氨酯树脂分别用作涂料和胶黏剂用时，其合成时多元醇如何选择？ (FC-EPI+1)(2/917) 409275222 2011-10-24 2011-10-26 09:43:09 by zhanghu563
[精化资讯] [已完结]急求是什么反应 (1/334) 不开花的树 2011-10-25 2011-10-25 11:46:56 by dalecade
[涂料颜料] [已完结]求助几篇关于水性环氧涂料方面的文献 (0/563) 迷途人灬悔 2011-10-25 2011-10-25 09:17:52 by 迷途人灬悔
[表面活性 ] [已完结]微乳剂 分层 (3/730) cailer 2011-08-02 2011-10-25 09:06:33 by lrj0112
[表面活性 ] [已完结]求助！！谁能告诉我这种表面活性剂用什么溶剂能溶解    ( 1 2 ) (10/1688) 云--- 2011-10-20 2011-10-24 15:52:05 by chenzuowang
[染料] [已完结]exergetic (0/280) k_fcc 2011-10-24 2011-10-24 15:51:19 by k_fcc
[染料] [已完结]高金币急求---活性红3BS 的折射率 (0/347) 好天齐兵 2011-10-24 2011-10-24 13:23:48 by 好天齐兵
[功能材料] [已完结][关贴]选矿药剂CTP是什么？？ (0/604) 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 (5/1759) 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 (7/858) 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？ (4/1112) 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)(8/2035) 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 ) (10/1728) 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 (3/626) 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 (9/1671) 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 (1/484) 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！ (9/3736) yoyozhaoyang 2011-08-11 2011-10-21 11:13:10 by 357211330
[表面活性 ] [已完结]乳化剂 (2/456) 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 (0/291) 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 (7/1240) 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 (3/1104) 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 (0/244) 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？ (0/540) 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 (0/390) 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 (2/1058) 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)(5/903) 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)(8/1450) 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？ (2/688) 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 (1/337) 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)(4/604) 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 (2/1177) 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 (3/659) yupeng1109 2011-10-03 2011-10-16 09:54:59 by yupeng1109
[农药] [已完结]松脂酸溶解于水 (7/1300) 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 (3/1025) 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？ (2/1546) 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)(1/455) 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 (1/597) 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 (0/345) 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)(8/1769) 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？？？ (2/920) 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 (1/439) 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 (2/471) 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~ (1/469) 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 (2/700) 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？ (3/728) 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 (0/4089) 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 (0/213) 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 (8/1284) 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？ (6/1545) 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 (3/809) 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 (1/739) 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！！ (3/1188) 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 (7/795) 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 (6/1692) 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 (2/851) 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 (4/1827) 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)(2/425) htf1201 2011-09-30 2011-10-08 09:02:13 by htf1201
[表面活性 ] [已完结]除味 (9/897) 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 (0/573) 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 (6/1386) 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)(1/572) 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 (3/452) guochang1201 2011-09-26 2011-10-05 12:42:12 by phoe
[染料] [已完结]纺织物染色技术 (1/385) 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)(7/1607) 3090332 2011-05-20 2011-10-04 22:19:11 by leitian3721
[功能材料] [已完结]MPEG合成 (2/678) 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？ (0/639) 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 (7/944) 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)(1/474) 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? (0/226) 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)(3/579) 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 (1/486) 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 (0/268) 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。 (6/1154) 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》 (2/438) 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)(9/2318) 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 (5/1354) pierce81 2011-09-22 2011-09-28 21:54:05 by pierce81
[涂料颜料] [已完结]UV光固化 (2/701) 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 (4/447) 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 (5/1363) 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 (3/543) 启助dajia 2011-09-17 2011-09-28 11:01:54 by sun4021102
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