24小时热门版块排行榜    

管理团队 (金币库 38503 充值 )

主管区长:
pzypdlfatewu小_包子
主管版主:
zhoupeng87polyester
实习版主:
13013129

杰出贡献者

回帖排序 发表排序 刷新页面  |  交流  |  求助  |  资源精华区 作者 最后发表
[热点] 售SCI一区T0P文章,我:8O.55.1.O.54,科目全,可伽急 G6APbkg8SA6w 2026-08-30 刚刚
[农药] 生物农药的种类与应用 (评阅+1) (0/257) 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? (2/178) 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 (0/91) 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 (5/735) zdd221 2008-03-13 2008-03-20 21:16:35 by czk131420slm
[洗化] 群交流 (0/147) 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 (9/1325) 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? (4/601) 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 (0/83) 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) (49/3793) 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 (0/119) 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 (2/4144) 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 (11/1455) 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 (2/187) 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 (2/155) 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 (2/208) 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 (5/536) 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? (2/248) archeryan 2008-02-27 2008-03-19 11:26:39 by hs6kk0140
【求助】AMPS钠盐为何结晶析出 (0/118) 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 (3/519) pisaly 2008-03-17 2008-03-19 09:11:33 by shiptech
【求助】如何合成钨酸 (0/90) 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 (0/109) fengguodong21 2008-03-17 2008-03-17 20:18:35 by fengguodong21
求助--需《化工商品大全》 (0/139) jiangxiongzhi 2008-03-17 2008-03-17 20:11:47 by jiangxiongzhi
问大家一个简单的问题! (1/197) 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) (19/2084) 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 (1/178) 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 (1/183) 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 (3/551) 省油的灯 2008-03-16 2008-03-17 14:12:27 by mengniu696
【求助】两相分离的问题 (2/199) mj2008 2008-03-14 2008-03-17 09:58:17 by mengniu696
【求助】三氮唑钠的合成方法 (2/250) 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 (3/521) 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 (2/298) 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 (5/1345) 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 (7/808) tangjune390 2008-01-08 2008-03-15 20:11:21 by tjllj4537
急聘化妆品配方师 (1/421) 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 (6/474) bingchen1982 2008-03-12 2008-03-15 15:19:23 by fcx2092
[表面活性 ] 求助:枧油 (5/322) 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 (7/904) 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 (0/131) 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 (2/273) 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 (2/174) 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?? (3/440) 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) (4/516) zhjf 2008-02-03 2008-03-13 12:16:09 by sundragonfly
找热敏CTP同行 (1/149) doubledl 2008-03-12 2008-03-12 21:00:19 by doubledl
求助:进口活性碳中国代理商 (0/86) 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) (2/367) 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 (0/189) 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 (6/676) 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 ) (10/1202) 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 (5/278) 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 (6/1037) 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?? (0/132) 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 (0/135) 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 (0/139) kzkykaka995 2008-03-11 2008-03-11 17:16:02 by kzkykaka995
关于杀菌剂PM (1/169) zhen19850712 2008-03-11 2008-03-11 15:18:24 by zhjf
[洗化] 普通化妆品如何申报。。。 (3/582) 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 (0/94) 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 (0/131) 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 (4/431) 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?? (6/920) 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 (0/110) 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 (0/205) maquanxin321 2008-03-10 2008-03-10 18:54:24 by maquanxin321
[涂料颜料] 【求助】基那酸的制备? (0/63) jhlau_030506 2008-03-10 2008-03-10 13:25:27 by jhlau_030506
【求助】如何赠送金币? (1/301) 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 (0/89) 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 (1/207) 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 (0/84) 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 (2/168) 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 (2/254) 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 (3/546) 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? (2/200) 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 (0/120) 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 (2/362) 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) (4/875) 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 (8/1064) 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 (3/427) 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 ) (11/1702) lstar1 2008-02-17 2008-03-07 11:27:29 by old0808
【求助】怎样制备氧化菜油 1 (6/915) geshaoyongym 2007-12-13 2008-03-07 10:58:33 by zlxqwer
各种维生素的合成 (1/129) 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 (0/132) andydau 2008-03-07 2008-03-07 08:51:48 by andydau
[洗化] 【求助】找洗洁精使用配方 (7/866) 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 (3/603) 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? (5/658) 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) (2/164) 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 (41/7311) 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 (16/2025) 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 (0/611) 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 ) (75/7207) 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 (45/9534) 发如雪 2007-03-21 2008-03-14 08:06:58 by WGM2007
[洗化] 如何使用洗衣粉? (13/1004) 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 (2/379) 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 (7/636) 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 (5/621) woommoow 2007-12-31 2008-03-10 23:05:37 by domingger
[洗化] 化妆品各种原料概述 (11/2970) xkw2005 2007-05-22 2008-03-10 22:29:08 by domingger
日常生活中的化学知识(七则) (7/971) 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 (9/1742) 3040821025 2007-05-17 2008-03-06 00:36:00 by wtqua
相关版块跳转
查看