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[热点] 氨基封端PDMS和HDI反应快速固化 猫捡球ZZ 2025-12-22 刚刚
[表面活性 ] 【求助】化工企业用硫酸二乙酯原料,如何防护 (5/931) zhuigan2020 2011-03-15 2011-07-26 17:18:00 by cuihaiyong
[表面活性 ] 请问各位前辈,乳化剂本身起泡与其结构有怎样的关系呢? (2/729) duduchao 2011-07-25 2011-07-26 16:13:30 by zjlnjut
【求助】糠醇 精馏塔底的高沸物是什么? (1/1544) fengboy 2010-11-02 2011-07-26 11:07:39 by 88561965
[涂料颜料] 有个小疑问求各位帮忙 (3/293) 678zzq 2011-07-24 2011-07-26 09:05:31 by 810301552
[农药] 【求助】请教关于减压蒸馏的问题,谢谢! (13/1913) qqkk562 2011-03-23 2011-07-25 15:21:51 by chyml
[功能材料] 【求助】相变材料求助 (9/1055) I远方O 2009-12-07 2011-07-25 13:30:17 by wg02016121
[表面活性 ] 非离子接枝 (1/200) k_fcc 2011-07-23 2011-07-25 11:31:17 by fangdai
[表面活性 ] 乳化剂交流 (FC-EPI+1)(5/733) 甲壳虫9872 2011-07-18 2011-07-24 20:13:10 by zhanghu563
[农药] 呋虫胺获EPA临时许可紧急防控椿象 (2/426) xjkgmj 2011-07-07 2011-07-24 12:44:47 by bingliany
[涂料颜料] 【求助】哪位虫虫有涂料助剂大全[M]的电子版 (2/648) qustwp 2011-03-02 2011-07-23 10:49:43 by qustwp
[农药] 【求助】三氯乙醛合成 (1/564) 学会珍惜 2010-11-23 2011-07-22 15:54:18 by lpf-ch45
【讨论】关于间歇釜取样问题!    ( 1 2 ) (FC-EPI+1)(19/1556) xiao62666 2010-12-28 2011-07-22 10:43:18 by kaimi12
[涂料颜料] 涂料出水问题,请各位大侠知道,小生在此先谢过了 (8/953) shmily326 2011-07-20 2011-07-21 19:34:25 by zzqfx
[功能材料] 【求助】请问明矾在做馒头和油条的时候可以做膨松剂??    ( 1 2 ) (14/1993) abacus988 2010-01-14 2011-07-21 16:14:13 by liuzhilong676
碱缸清洗烧杯什么的,会有残留的钠离子对反应有影响吗? (0/484) halfkiss 2011-07-21 2011-07-21 14:49:43 by halfkiss
[版内事务] 建议斑竹将一些帖子修改一下分类 (1/525) @@@@@@ 2011-07-21 2011-07-21 13:33:22 by archerteen
[表面活性 ] 谁有椰油酰基甲基牛黄酸钠(CMT)的详细资料啊,有应用实例更好. (0/332) lwj19870125 2011-07-21 2011-07-21 11:11:56 by lwj19870125
EDTA-Ca的配置方法 (3/765) 343008776 2011-07-20 2011-07-21 10:31:55 by 343008776
【求助】石油醚挥发后,会留下什么残留物 (5/1664) 236839923 2010-08-11 2011-07-20 17:52:21 by mrzhl1986
[农药] 【求助】杀螟丹的最新生产工艺 (评阅+1) (金币≥1)(1/125) 573002196 2010-09-18 2011-07-20 16:59:25 by sunleisl
[农药] 炔草酯CAS# (4/972) lake48 2011-06-24 2011-07-20 15:58:17 by 合成小兵
[农药] 【求助】盐酸乙脒的碱工艺 (1/433) hy-wtt 2010-05-18 2011-07-19 12:51:14 by talkquan
[农药] 人民币换兽药原料工艺 (3/529) nylhf668 2011-06-07 2011-07-16 21:22:45 by 747603
壳聚糖磁性微球的制备 (1/336) 断→殇、 2011-07-15 2011-07-16 09:39:36 by zlongz120
[涂料颜料] 【求助】求助:第四届中国国际水性木器涂料发展研讨会 论文集 (2/293) liaobenren 2010-11-10 2011-07-15 15:33:25 by liaobenren
实践报告该到哪去啊 (FC-EPI+1)(18/1549) 进臣 2011-06-03 2011-07-14 10:38:24 by peijianjun
[表面活性 ] 阳离子季铵盐类表面活性剂有无增稠剂 (FC-EPI+1)(4/1164) yxb0523520 2011-07-04 2011-07-13 22:31:52 by adan0553
求苯胺、水、甲苯共废 组成 (4/333) yoohee8059 2011-07-13 2011-07-13 16:35:58 by yoohee8059
[表面活性 ] 【求助】1618醇,具体名称是什么?还有它的各类资料    ( 1 2 ) (FC-EPI+3)(11/3875) a96113 2011-04-11 2011-07-12 13:39:41 by yingyu8
[表面活性 ] 【求助】急,有关结皮,沉淀的问题!!!!!!!! (5/822) h1006m 2011-03-05 2011-07-12 10:19:50 by 1142121829
[农药] 【交流】关于有机合成人员健康问题    ( 1 2 ) (评阅+1) (14/1761) chyml 2010-10-22 2011-07-11 15:08:18 by wpxz2514
[表面活性 ] 微乳液中有粒径稍大的颗粒,如何分离呢? (5/543) madezhang 2011-07-08 2011-07-10 14:24:41 by ruifenghaha
[涂料颜料] 耐水洗油墨用什么树脂 (0/562) wangganhua 2011-07-09 2011-07-09 14:37:50 by wangganhua
[关贴]【求助】请教如何提纯1,4-萘醌 (7/1058) yuzhen0208 2011-04-13 2011-07-09 08:29:52 by yuzhen0208
【求助】4,6-二氟-1,3-苯二甲醛的物理性质 (2/439) lawabc 2010-12-16 2011-07-08 23:38:29 by userhung
[涂料颜料] 【求助】水性聚氨酯羟基组分配方问题 (6/1390) vivi064 2011-03-22 2011-07-08 21:22:52 by cjbaiwcwt
[涂料颜料] 【求助】求助一种能生成蓝色的物质! (10/1103) wsb9696 2010-12-30 2011-07-08 20:29:31 by mxs90
[涂料颜料] 【求助】醋酸乙烯的稀释 (评阅+1) (7/907) cchenyao 2010-12-30 2011-07-08 20:18:06 by mxs90
【交流】物料析出疑惑 (3/420) huangyuhu 2011-01-21 2011-07-08 20:15:56 by mxs90
[添加剂] 【求助】尼泊金甲酯的合成 (1/683) 田田好好啊 2011-02-13 2011-07-08 20:13:13 by mxs90
[精化资讯] 【求助】虫友哥哥姐姐好! (评阅+3) (7/569) 781714216 2011-03-26 2011-07-08 18:58:00 by mxs90
关于碳钢的腐蚀问题 (7/3131) bingjingshi 2011-05-11 2011-07-08 16:37:07 by mxs90
硬表面清洁乳 (0/333) 阿龙711 2011-07-08 2011-07-08 15:24:03 by 阿龙711
【求助】桌子被烫,怎么修复 (7/1792) 白晓 2011-01-14 2011-07-08 15:12:33 by mxs90
[洗化] 【求助】晶体含量上不去怎么办?(欢迎指指点点) (11/877) 秦中中 2011-01-19 2011-07-08 15:11:32 by mxs90
[洗化] 【求助】尼泊金甲酯在碱性环境下变色 (2/728) 田田好好啊 2011-02-12 2011-07-08 14:26:51 by mxs90
[涂料颜料] 急寻一款发动机清漆用溶剂性树脂 (2/257) zzqfx 2011-07-07 2011-07-08 14:25:56 by xjlvcxj
[精化资讯] 【讨论】用乙醇进行析晶后如何将乙醇除去 (9/1460) 静心尽力123 2011-02-17 2011-07-08 14:21:11 by mxs90
[功能材料] 【求助】请教一下 阴树脂再生及交换能力 (1/529) tccrd 2011-02-24 2011-07-08 14:13:11 by mxs90
[精化资讯] 【求助】精馏如何实现分离过程绿色化? (1/331) swnt521 2011-03-01 2011-07-08 14:09:16 by mxs90
【求助】苯甲酸甲酯 (4/517) zhaobao 2011-02-10 2011-07-08 14:02:32 by mxs90
【求助】这句英文怎么翻译 (4/1146) xiaojack 2010-04-22 2011-07-08 13:47:49 by mxs90
[染料] 【求助】求助:硫化黑染料介绍生产工艺以及产生废气处理的文献 (8/1146) liuyong580 2011-03-05 2011-07-08 13:33:20 by mxs90
【求助】如何除去乙酸乙酯中的水    ( 1 2 3 ) (24/5622) ::::: 2009-07-22 2011-07-08 13:25:23 by mxs90
[精化资讯] 【求助】求助:“triturated”什么意思 (评阅+1) (5/1082) 岳岩-山东 2011-04-01 2011-07-08 13:20:18 by mxs90
【求助】温度对析晶速度的影响 (5/2240) bqchen 2011-03-23 2011-07-08 13:10:06 by mxs90
[表面活性 ] 【讨论】析出后在加热却不溶解?为何? (18/2673) seven9819 2011-03-11 2011-07-08 13:09:02 by mxs90
【求助】期刊《精细化工》英文名得简写是什么 (评阅+1) (9/2296) xiaoke8811 2011-04-03 2011-07-08 13:06:11 by mxs90
[涂料颜料] 【求助】环己酮变黄原因 (2/3120) 可爱的笨儿 2011-04-13 2011-07-08 13:02:12 by mxs90
[表面活性 ] 【求助】请问SXS是什么东西? (6/1958) 110030555 2011-03-03 2011-07-08 12:46:11 by mxs90
[农药] 【求助】如何除去水溶性物料中的NaCl (9/1246) reynoldcj 2011-04-07 2011-07-08 12:11:28 by mxs90
【求助】公斤级的固体有机物,企业一般怎样纯化?(急) (11/1074) chemstudy 2011-04-15 2011-07-08 12:03:24 by mxs90
[版内事务] [关贴]【通告】精细化工版开通专家指数    ( 1 2 3 4 5 6 .. 8 ) (评阅+5) (76/3870) mooncakexzj 2010-04-01 2011-07-08 08:25:24 by mooncakexzj
[农药] 中国科学家分离到新的耐草甘膦基因 (1/335) xjkgmj 2011-07-07 2011-07-08 08:21:47 by chenypzh
[农药] 约20个农药可能因欧盟新规退出园艺市场 (1/343) xjkgmj 2011-07-07 2011-07-08 08:21:14 by chenypzh
[染料] 染料制造技术 (评阅+5) (6/992) qsk2006 2011-06-23 2011-07-07 10:35:13 by qsk2006
u型压力计水银的挥发 ? (5/979) fv5210 2011-07-04 2011-07-07 08:30:41 by fv5210
[关贴]水合肼在酸中稳定吗?大家给点意见 (3/3714) lch515482578 2011-05-27 2011-07-06 15:29:51 by xinyang86
[涂料颜料] 树脂黏度低的问题 (12/1935) 杨成 2011-06-24 2011-07-06 12:47:38 by snail022
【求助】关于孢子保存问题 (1/1041) zhumingyuan 2010-12-13 2011-07-05 17:31:57 by xingdanluo
[表面活性 ] 【求助】AOT以及反相微乳液 (1/610) bjmeng010 2010-11-16 2011-07-04 15:47:22 by braver67
[表面活性 ] [关贴]难道是我out了,这也不会做?? (1/347) ming8746 2011-07-03 2011-07-03 23:29:37 by ming8746
[农药] 乙醇中有二氧化硫如何除去 (FC-EPI+1)(2/1218) cuilifei88 2011-07-03 2011-07-03 22:26:21 by chengjins
[染料] [关贴]重氮组分偶合能力比较 (FC-EPI+1)(8/1764) 我思固我在 2011-06-27 2011-07-01 23:48:44 by anson2010
[表面活性 ] 急。。消泡剂求助。。长期有效 (8/1435) 学员1iLpQO 2011-06-15 2011-06-30 15:45:31 by glennhu2011
[功能材料] 【求助】谁能提供一个有创新的研究课题    ( 1 2 ) (评阅+1) (12/1227) curiousguy 2010-09-16 2011-06-29 16:54:04 by wwt198301
[表面活性 ] 混和 (3/709) sfk2008013 2011-05-21 2011-06-29 14:10:46 by rjbl
[版内事务] 【有奖交流】精化专业招聘和应聘信息交流专贴    ( 1 2 3 4 5 ) (评阅+5) (40/3482) mooncakexzj 2009-11-02 2011-06-28 17:18:22 by mfy3103
[农药] 【求助】谁有关于吡虫啉的文献资料 (5/830) 夜翎雨 2010-11-24 2011-06-28 13:05:23 by zj152527
[洗化] 无磷洗衣粉分散剂------聚丙烯酸盐 (0/513) langbochem 2011-06-28 2011-06-28 11:34:14 by langbochem
讲述自己与精细化工职业的故事 (3/572) newshine20 2011-06-02 2011-06-27 16:02:21 by arrjinyang
[农药] 新西兰将淘汰二嗪农杀虫剂 (0/288) xjkgmj 2011-06-27 2011-06-27 10:11:15 by xjkgmj
[涂料颜料] 【求助】求《颜料工艺学》    ( 1 2 ) (11/1062) linjin8615 2009-06-17 2011-06-25 15:27:02 by 滴水书生
[染料] 【求助】对硝基甲苯邻磺酸(NTS)氧化缩合得二硝基酸(DNS)工艺 (4/667) yandy8 2010-12-14 2011-06-25 11:04:01 by lichnh
[涂料颜料] 低价出售4N高纯氧化铕 (0/178) 冰山之子 2011-06-25 2011-06-25 09:07:09 by 冰山之子
制药工程、生物化工、化学工艺这几个方向读研哪个比较好 (评阅+1) (9/1696) dtdtfishfish 2011-06-22 2011-06-24 13:23:37 by 生化道长
[涂料颜料] 树脂之间的相容性 (FC-EPI+1)(1/2113) ro1673 2011-06-23 2011-06-23 09:56:46 by 119167009
【求助】我做的一个化合物,我想保留酰胺键,让酯键水解,各位虫子能帮忙指点一下吗 (金币≥200)(2/44) 学员2lwpy6 2010-10-27 2011-06-22 22:46:11 by dengfeiwolf
[农药] 【求助】含水DMSO工业上如何回收,能耗及损失率如何? (4/846) liushujie1004 2011-03-23 2011-06-22 22:09:58 by hwzlql126118
[染料] [交流]目前染料的大品种有哪些,大家交流交流! (金币≥10)(1/105) udarling 2011-06-07 2011-06-22 10:51:34 by baier1
[洗化] 【讨论】关系类似84消毒液这种强氯离子的溶液加香的问题 (3/1265) hllcrj 2011-03-31 2011-06-21 21:07:38 by johneagle80
[涂料颜料] 漆膜表面小点问题 (7/2004) berkeley6381 2011-05-06 2011-06-21 18:54:27 by berkeley6381
【求助】求实验用羟乙基乙二胺的提纯 (1/224) 040500145 2010-11-10 2011-06-19 16:23:18 by beckyjojo
[洗化] 关于提高洁厕块(蓝泡泡)马桶自动洁厕剂硬度,说说大家的看法 (FC-EPI+1)(2/987) hllcrj 2011-05-26 2011-06-18 13:28:08 by hppy
[精化资讯] [关贴]精细化工专业的研究生师哥师姐请赐教。。。。。 (33/3321) 若珏之欢颜 2011-06-04 2011-06-18 13:24:52 by 若珏之欢颜
[精化资讯] 【求助】最新精细化工产品报价在那个网能快速找到 (9/881) 3476 2010-08-25 2011-06-17 13:45:35 by heheniu312
[表面活性 ] 高速高压喷淋表活    ( 1 2 ) (14/693) lgt869112806 2011-06-03 2011-06-17 11:31:17 by 4301242002
[涂料颜料] 这个棕色颜料有价值吗? (FC-EPI+1)(6/1363) 省油的灯 2011-06-05 2011-06-15 13:22:02 by 省油的灯
[染料] 【求助】哪些溶剂可用来溶解活性染料 (FC-EPI+2)(8/3098) hwalle 2010-05-31 2011-06-15 12:29:52 by udarling
[精化资讯] 精细化工品最新价格信息如何获取 (3/493) xcl308 2011-06-13 2011-06-14 12:31:57 by newshine20
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