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    [热点] 参与限项 6小太阳6 2026-01-16 刚刚
    [农药] 生物农药的种类与应用 (评阅+1) (0/231) hb978141 2008-03-21 2008-03-21 09:23:45 by hb978141
    谁知道1,5-萘二酚是怎么精制的? (2/112) dailu552 2008-03-19 2008-03-21 08:30:53 by methane
    【求助】3,5-二羟基苯乙酸的文献 毕业论文急用 (0/61) chunyu19850918 2008-03-20 2008-03-20 22:03:37 by chunyu19850918
    求助:可以同时溶解107硅橡胶和聚氨酯的溶剂 (5/588) zdd221 2008-03-13 2008-03-20 21:16:35 by czk131420slm
    [洗化] 群交流 (0/120) yjfdato 2008-03-20 2008-03-20 19:23:36 by yjfdato
    [洗化] 【求助】化妆品生产许可证申请程序 (9/1025) heliang1007 2008-03-18 2008-03-20 13:42:43 by qinghao108
    [表面活性 ] 求助:有用十二烷基磺酸钠制肥皂的配方吗? (4/398) sqrfly 2008-03-19 2008-03-20 09:51:24 by sqrfly
    求助:求购小型陶瓷挤制成型机 (0/55) ghbhi 2008-03-19 2008-03-19 23:57:06 by ghbhi
    沉痛哀悼张高勇院士!    ( 1 2 3 4 5 ) (评阅+1) (49/2971) leeleety123 2007-03-22 2008-03-19 17:49:42 by markli958
    求助 3,5-二羟基苯乙酸的合成 (0/98) chunyu19850918 2008-03-19 2008-03-19 16:12:09 by chunyu19850918
    [表面活性 ] 求教:聚乙二醇-400的HLB (2/3975) chenlink 2008-03-10 2008-03-19 15:58:32 by guojialh
    请问《日用化学工业》要多少版面费?    ( 1 2 ) 1 (11/1120) tang19980732 2007-04-11 2008-03-19 15:26:48 by markli958
    【求助】3,5-二羟基苯乙酸的文献 毕业论文急用 (2/121) chunyu19850918 2008-03-18 2008-03-19 15:14:09 by chunyu19850918
    [表面活性 ] [求助]请教C15TMABr表面活性剂具体的中文名称 (2/100) haiping2007 2008-03-17 2008-03-19 14:51:06 by haiping2007
    [表面活性 ] 求教关于三辛基甲基氯化铵 (2/146) haichongwll 2008-03-17 2008-03-19 13:45:30 by haichongwll
    请问橡胶片用什么胶粘的比较好?(分享金币) 6 (5/375) ljfwqt 2008-03-15 2008-03-19 11:58:30 by ljfwqt
    [功能材料] 【求助】请高手指点芳香族异氰酸酯类化合物脱色的问题? (2/170) archeryan 2008-02-27 2008-03-19 11:26:39 by hs6kk0140
    【求助】AMPS钠盐为何结晶析出 (0/97) wolaiyie 2008-03-19 2008-03-19 09:13:06 by wolaiyie
    [涂料颜料] PANTONE(R) colorist国际色卡查询软件 (3/409) pisaly 2008-03-17 2008-03-19 09:11:33 by shiptech
    【求助】如何合成钨酸 (0/72) 应化love 2008-03-18 2008-03-18 12:02:56 by 应化love
    [求助]啤酒瓶美容剂配方 (0/81) fengguodong21 2008-03-17 2008-03-17 20:18:35 by fengguodong21
    求助--需《化工商品大全》 (0/113) jiangxiongzhi 2008-03-17 2008-03-17 20:11:47 by jiangxiongzhi
    问大家一个简单的问题! (1/147) Daisy-80 2008-03-16 2008-03-17 15:29:41 by aiyuanzh
    精细化工方面名师巡礼    ( 1 2 ) (评阅+7) (19/1592) xxqm 2007-12-20 2008-03-17 15:26:36 by fcx2092
    求助:关于对苯二酚的实验室合成 (1/140) wildchild 2008-03-16 2008-03-17 15:19:56 by aiyuanzh
    [表面活性 ] 【求助】如何鉴定单头表面活性剂与双头表面活性剂 (1/125) hg-qiuhong 2008-03-10 2008-03-17 14:41:07 by czk131420slm
    【求助】如何用化学的方法分离甲烷乙烷 (3/428) 省油的灯 2008-03-16 2008-03-17 14:12:27 by mengniu696
    【求助】两相分离的问题 (2/129) mj2008 2008-03-14 2008-03-17 09:58:17 by mengniu696
    【求助】三氮唑钠的合成方法 (2/202) hujiqing00123 2008-03-05 2008-03-16 15:03:39 by hujiqing00123
    寻求研究金属防绣,切削液的合作伙伴! (金币≥1)(1/174) river_ice 2008-03-14 2008-03-16 10:24:25 by yuxia0623
    [功能材料] 【求助】海藻酸纳 大家帮忙提建议 (3/405) kenvey 2007-12-26 2008-03-15 20:37:57 by tjllj4537
    【求助】正构烷烃与异构烷烃的化学性质讨论 (2/227) 维生素 2008-03-08 2008-03-15 20:18:26 by tjllj4537
    [洗化] 【求助】AES钠盐和铵盐的差别 (5/1053) heihei513 2008-01-21 2008-03-15 20:16:16 by tjllj4537
    [洗化] 【求助】泡泡浴中主表面活性剂是什么 (7/589) tangjune390 2008-01-08 2008-03-15 20:11:21 by tjllj4537
    急聘化妆品配方师 (1/364) chenqy0114 2008-03-12 2008-03-15 20:08:06 by tjllj4537
    【求助】如何开发以硫酸为原料的精细化工产品 (6/311) bingchen1982 2008-03-12 2008-03-15 15:19:23 by fcx2092
    [表面活性 ] 求助:枧油 (5/234) cjhcjh11 2008-03-11 2008-03-14 14:05:45 by tangmeih1981
    [表面活性 ] 【求助】油酸和三乙醇胺反应的催化剂 3 (7/656) river_ice 2008-03-12 2008-03-14 14:04:43 by wanlin76
    【讨论交流】甲基丙烯酸酯类合成原理 1 (0/105) scmmi1985 2008-03-14 2008-03-14 12:42:45 by scmmi1985
    [染料] 燃料索引荧光增白剂 (评阅+2) (金币≥20)(1/72) 海鸥飞处 2008-03-14 2008-03-14 11:18:19 by 海鸥飞处
    [表面活性 ] 紧急请求表面活性剂相关问题 1 (2/208) lxyyxl926 2008-03-02 2008-03-13 20:27:00 by lxyyxl926
    求耐水解剂 结构为R1-N=C=N-R2 (2/120) iceteapot 2008-02-14 2008-03-13 15:21:49 by iceteapot
    [表面活性 ] 求助:市面上有没有出售非离子型高分子表面活性剂?? (3/331) wodexier2003 2008-03-12 2008-03-13 15:11:49 by windy_qiao
    [洗化] 2008(第十届)国际表面活性剂和洗涤剂会议 (评阅+2) (4/402) zhjf 2008-02-03 2008-03-13 12:16:09 by sundragonfly
    找热敏CTP同行 (1/121) doubledl 2008-03-12 2008-03-12 21:00:19 by doubledl
    求助:进口活性碳中国代理商 (0/62) pearlsun 2008-03-12 2008-03-12 14:54:01 by pearlsun
    [涂料颜料] 乳液的简易检测方法 (评阅+1) (2/306) jerry725 2008-03-11 2008-03-12 14:35:13 by jerry725
    [涂料颜料] 【求助】丰田汽车玻璃油墨的耐酸性实验内容 (0/161) xd_zidiao 2008-03-12 2008-03-12 11:44:31 by xd_zidiao
    [表面活性 ] 【求助】非离子表面活性剂合成用催化剂 (6/468) tdq2001 2008-03-10 2008-03-12 10:32:46 by zwj6800
    [洗化] 怎样制备乳化液?根据答案的可行性最多奖励30个金币    ( 1 2 ) (10/847) cos360 2007-04-24 2008-03-12 09:45:29 by zwj6800
    [涂料颜料] [关贴]【求助】color L value 如何译 (5/166) xd_zidiao 2008-03-10 2008-03-12 09:44:56 by yan0843
    [洗化] 求助:想了解下甘油在日化工业中的以些应用 (6/835) geshaoyongym 2007-11-27 2008-03-12 09:41:25 by zwj6800
    【求助】罗门哈斯的ps-b-paa 怎么查型号?? (0/106) wm3738 2008-03-11 2008-03-11 19:24:16 by wm3738
    求助关于甲芬那酸合成的资料 (0/104) alcyonezhang 2008-03-11 2008-03-11 17:50:57 by alcyonezhang
    [染料] [关贴]太阳化工的色卡 有的 发个 (0/106) kzkykaka995 2008-03-11 2008-03-11 17:16:02 by kzkykaka995
    关于杀菌剂PM (1/114) zhen19850712 2008-03-11 2008-03-11 15:18:24 by zhjf
    [洗化] 普通化妆品如何申报。。。 (3/499) beannail 2007-12-10 2008-03-11 11:03:20 by 影子蝎
    [涂料颜料] 求助!!关于皓英粉涂料的问题 (0/70) njligr2006 2008-03-11 2008-03-11 10:52:24 by njligr2006
    【求助】分离仲丁醇和丁酮(求助放弃) 2 (0/100) lizhijiang0602 2008-03-11 2008-03-11 09:22:04 by lizhijiang0602
    欢迎参加化工版的[有奖活动]“化工与环保——鱼和熊掌,不可得兼?”专题讨论 (4/263) fangyuan2004 2008-03-10 2008-03-10 21:32:46 by wei3732440
    求助 哪个学校研究生的化妆品专业较好?? (6/732) simple986 2008-03-10 2008-03-10 21:29:35 by wei3732440
    【求助】两个甲基自由基是否能生成乙烷 (0/84) 青霉素 2008-03-10 2008-03-10 21:05:16 by 青霉素
    [功能材料] 做复合材料的快进 (0/184) maquanxin321 2008-03-10 2008-03-10 18:54:24 by maquanxin321
    [涂料颜料] 【求助】基那酸的制备? (0/43) jhlau_030506 2008-03-10 2008-03-10 13:25:27 by jhlau_030506
    【求助】如何赠送金币? (1/228) 盘尼西林 2008-03-09 2008-03-10 09:49:48 by zhjf
    【求助】有机重排反应和异构化反应有没有规律可寻 (0/56) 青霉素 2008-03-09 2008-03-09 21:48:03 by 青霉素
    【求助】如何判断一个有机物的极性的强弱 (1/154) 青霉素 2008-03-09 2008-03-09 21:39:45 by aiyuanzh
    【求助】跪求一些有关碳链组建的资料 (0/57) 盘尼西林 2008-03-09 2008-03-09 21:36:32 by 盘尼西林
    [表面活性 ] 【求助】甲基丙烯酰氧三甲基氯化铵 (2/108) yaohongqing 2008-03-06 2008-03-09 21:03:30 by yaohongqing
    [染料] 【求助】求 2-氨基-5-硝基苯磺酸生产工艺 (2/188) jinqiang 2008-03-06 2008-03-09 19:00:12 by niyan_1
    [表面活性 ] 【求助】氧化铂的性质 1 (3/449) 蓝色幽默377 2008-03-07 2008-03-08 23:40:21 by 蓝色幽默377
    [表面活性 ] 求助:制备泡沫塑料时,发泡剂的用量通常是多少? (2/141) wangzhihua1411 2008-03-07 2008-03-08 22:37:16 by seuzzl1016
    [求助]相似型号破乳剂的结构的区别 (0/92) axi1011 2008-03-08 2008-03-08 20:59:47 by axi1011
    [染料] [求助]络合染料的金属络合方法 (2/273) sxy0528mc 2008-03-02 2008-03-08 19:10:07 by sxy0528mc
    [洗化] 刚总结的洗涤剂质量不好原因 (评阅+2) (4/684) qinghao108 2007-08-09 2008-03-08 18:43:44 by wei3732440
    [表面活性 ] 【求助】求教三乙醇胺制备工艺 (8/841) spitor 2008-03-04 2008-03-08 10:49:40 by spitor
    [表面活性 ] 【求助】油溶性破乳剂或表面活性剂 (3/326) youryanbing 2008-01-25 2008-03-07 13:27:49 by manscofield
    【求助】精细化学品与化妆品方向选择    ( 1 2 ) (11/1345) lstar1 2008-02-17 2008-03-07 11:27:29 by old0808
    【求助】怎样制备氧化菜油 1 (6/703) geshaoyongym 2007-12-13 2008-03-07 10:58:33 by zlxqwer
    各种维生素的合成 (1/106) zhengde008 2008-03-07 2008-03-07 09:31:58 by ftgsmile
    【求助】碳二亚胺固定化酶的问题 (0/102) andydau 2008-03-07 2008-03-07 08:51:48 by andydau
    [洗化] 【求助】找洗洁精使用配方 (7/691) lxxjlcn 2008-01-08 2008-03-06 18:24:45 by NBIC
    [表面活性 ] 关于表面活性剂和氧化剂复配 (3/534) lxx177 2008-02-28 2008-03-06 16:15:18 by 伤心的青虫
    求教:聚乙二醇能否溶入二甲苯? (5/512) chenlink 2008-03-03 2008-03-06 10:08:15 by fcx2092
    [农药] 价格成为高毒农药替代的关键 (评阅+1) (2/106) hb978141 2008-02-29 2008-03-06 03:34:46 by mgli
    资源 [ 查看全部 ] 作者 最后发表
    [表面活性 ] 水溶液中的表面活性剂 (41/5271) liaohua1693 2007-03-30 2008-03-21 07:07:14 by linsunche
    [表面活性 ] 各种表面活性剂的合成工艺、性能及其应用数据库 (16/1668) wguoyong 2007-11-16 2008-03-20 13:13:00 by fan0910
    [农药] 适合农药的聚合表面活性剂 (0/576) markli958 2008-03-19 2008-03-19 16:45:32 by markli958
    [洗化] 强力洗衣液--很简单哦,你马上就可以做出来    ( 1 2 ) (75/5750) 学员r5BGxZ 2007-03-17 2008-03-14 10:56:49 by dqq
    [表面活性 ] 17种常用表面活性剂介绍 (45/7396) 发如雪 2007-03-21 2008-03-14 08:06:58 by WGM2007
    [洗化] 如何使用洗衣粉? (13/776) 于娟 2007-03-28 2008-03-12 18:43:49 by lanshare
    [涂料颜料] 氯化橡胶及其涂料的现状与发展 (2/275) iracle 2008-03-10 2008-03-11 12:16:05 by iracle
    [涂料颜料] 硝基漆片的特性与应用 (3/98) iracle 2008-01-30 2008-03-11 11:51:06 by iracle
    [洗化] 发个网站,大家分享下 (7/471) heihei513 2008-01-10 2008-03-11 09:36:24 by zhjf
    提供一个精细化工产品的购买网站 (5/459) woommoow 2007-12-31 2008-03-10 23:05:37 by domingger
    [洗化] 化妆品各种原料概述 (11/2430) xkw2005 2007-05-22 2008-03-10 22:29:08 by domingger
    日常生活中的化学知识(七则) (7/766) lilongneu 2007-05-15 2008-03-10 22:14:33 by wangbin--5654
    我们身边的化学知识 (10/313) hitstonech 2007-05-30 2008-03-07 10:53:19 by gxl123
    [农药] 农药英文名大全之除草剂 (1/266) yuanfeilitian 2008-01-09 2008-03-07 00:42:18 by polyimide
    精细化学品化学的简介ppt (9/1508) 3040821025 2007-05-17 2008-03-06 00:36:00 by wtqua
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