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[热点] 还有课题组有博士名额吗 冻雨天 2026-06-10 刚刚
【求助】氨基乙腈紫外检测波长是多少啊 (0/347) guangyu5985 2010-09-13 2010-09-13 09:29:13 by guangyu5985
[表面活性 ] 【求助】研磨剂 (评阅+1) (2/450) elinechou 2010-08-31 2010-09-13 09:04:36 by wumingyang
[表面活性 ] 【求助】聚醚 (4/652) 雨晴678 2010-07-15 2010-09-13 08:38:48 by lifengfu
[添加剂] [关贴]【求助】促进剂M是什么? (评阅+1) (2/1887) 砚脂泪 2010-09-10 2010-09-13 08:03:25 by oneheart
[功能材料] 【求助】弱碱性离子交换纤维洗脱慢 (评阅+1) (1/369) dailibo1988 2010-09-11 2010-09-13 08:02:01 by oneheart
[功能材料] [关贴]【求助】请问壳聚糖能否溶于冰乙酸中? (8/1988) fzc1383267 2010-07-08 2010-09-12 20:49:30 by lovedsf
[功能材料] 【求助】想做一个sol-gel电解质,不知道该怎么更好地除去多余的水分呢?5币。 (1/251) gaoru 2010-09-12 2010-09-12 19:55:08 by blueboy
[添加剂] 【求助】求过氧乙酸或过氧化氢稳定剂材料(透析机消毒剂) (评阅+1) (0/744) yuexizhu 2010-09-12 2010-09-12 14:04:45 by yuexizhu
[涂料颜料] 【讨论】涂料用水性树脂的研发方向 (评阅+1) (4/868) ruina 2010-09-03 2010-09-12 13:14:42 by mfxlz16
[农药] 【求助】甲硫醇 (1/526) jgsdzlc 2010-09-07 2010-09-12 11:48:00 by hanjinzhu
[涂料颜料] 【求助】钛镍黄的合成 (评阅+1) (0/205) 滴水书生 2010-09-12 2010-09-12 10:47:48 by 滴水书生
【求助】求助癸二酸或者己二酸制腈反应或者工艺的文献或者资料 (评阅+1) (0/198) starrain 2010-09-11 2010-09-11 21:35:50 by starrain
[精化资讯] 【求助】求购固体胶棒生产设备 (1/429) pangdun 2010-09-11 2010-09-11 16:14:05 by pangdun
【求助】寻找《精细化工生产工艺(第二版)》电子版 (1/219) 青霉素 2010-09-02 2010-09-11 15:31:52 by 青霉素
【求助】酪氨酸碘化 (评阅+1) (0/592) lthaid 2010-09-11 2010-09-11 15:22:32 by lthaid
[精化资讯] 【求助】讨论个脱氢加氢催化剂的问题吧 (2/518) qin130660 2010-09-11 2010-09-11 14:07:05 by qin130660
[涂料颜料] 【求助】烫金浆专用树脂 (1/787) 881010 2010-09-10 2010-09-11 09:44:34 by 刀剑不许笑
[精化资讯] 【求助】4-氯,丁酸乙酯与胺进行合环胺解,形成环状产物,什么条件合适? (评阅+1) (1/609) 铁树开花ing 2010-09-10 2010-09-10 23:09:11 by jinlongyi
[洗化] 【通告】寻找沐浴露 洗手液原料供应商    ( 1 2 ) (13/1336) juan725 2009-11-05 2010-09-10 21:21:08 by lover-0123
【求助】四氟硼酸四乙基铵的常规分析方法 (评阅+1) (金币≥2)(0/60) zhouyantao2005 2010-09-10 2010-09-10 19:56:51 by zhouyantao2005
[涂料颜料] 【求助】沥青漆储存一段时间后粘度增长是什么原因? (3/514) w53026 2010-02-28 2010-09-10 17:27:30 by weijianming
[精化资讯] 【求助】讨论一下关于共沸物的沸点问题 (评阅+1) (2/468) qin130660 2010-09-10 2010-09-10 12:52:05 by qin130660
【讨论】旋转蒸发仪 沸点应比原来沸点低多少℃ 大概??    ( 1 2 ) (评阅+1) (12/3916) 312319782 2010-09-02 2010-09-10 10:43:34 by wxm911
[精化资讯] 【求助】苯腈的性质(急!) (金币≥100)(3/26) liuqichao 2010-08-29 2010-09-10 01:03:41 by chizunxin
[涂料颜料] 【求助】连接料的基本性能,如何制备? (5/963) simple0401 2009-11-15 2010-09-09 20:28:10 by simple0401
[表面活性 ] 【求助】求一种表面活性剂 (2/427) xieliyan2010 2010-09-06 2010-09-09 20:26:36 by xieliyan2010
[精化资讯] 【讨论】我最近在做椰油酸与N,N-二甲基丙二胺的酰化合. (4/741) luobuma 2010-07-31 2010-09-09 16:59:11 by seuzzl1016
[精化资讯] 【求助】羟值与分子量的关系? (2/3586) fv5210 2010-09-09 2010-09-09 15:05:05 by fv5210
【交流】创业 (评阅+1) (9/865) linmeng9861 2010-09-07 2010-09-09 12:26:57 by zhangcai64
[表面活性 ] 【求助】急!硅聚醚在不同pH下的稳定性? (评阅+1) (1/363) zjlnjut 2010-09-08 2010-09-09 10:50:38 by fv5210
【求助】求J. Org. Chem。文献 (评阅+1) (3/479) 这趟车不打猎 2010-09-07 2010-09-09 09:43:23 by emch307
[功能材料] 【求助】防水材料的合成工艺 (评阅+1) (3/630) wudi888765zz 2010-07-08 2010-09-08 21:25:14 by sulinhai
[涂料颜料] 【求助】如何增加涂膜韧性问题 (8/1958) kjd168 2010-09-03 2010-09-08 10:13:59 by dutienan
[染料] 【讨论】偶氮类化合物对什么东西不稳定?    ( 1 2 ) (评阅+1) (12/4324) invincibly 2010-08-30 2010-09-08 09:34:24 by zjlnjut
[农药] 【求助】丙环唑精制 (7/1257) zsht 2010-04-02 2010-09-07 20:51:12 by yuwang820519
【求助】圆柚酮结晶问题 (评阅+1) (金币≥10)(0/22) klutz 2010-09-07 2010-09-07 20:32:40 by klutz
[洗化] 【求助】有哪些溶剂能够替代三氯乙烯 (0/462) oyw1982 2010-09-07 2010-09-07 10:09:26 by oyw1982
【求助】玻璃油墨和金属有关系么? (0/168) wojiushi_zq 2010-09-06 2010-09-06 19:42:15 by wojiushi_zq
[添加剂] 【求助】如何增加面粉增白剂BPO在溶剂中的溶解度? (0/634) lyhqzh 2010-09-06 2010-09-06 19:24:30 by lyhqzh
[涂料颜料] 【求助】颜料黄184的配比 (0/774) 滴水书生 2010-09-06 2010-09-06 17:38:02 by 滴水书生
[涂料颜料] 【求助】涂料几小时后颜色变了,什么原因    ( 1 2 ) (13/1925) 行者无疆8282 2010-08-19 2010-09-06 16:42:59 by zhangyusheng555
[涂料颜料] 【求助】颜料性能测试 (6/814) 滴水书生 2010-08-25 2010-09-06 16:03:14 by brastol
[精化资讯] 【求助】1,1-环丙烷二甲醇价格 (1/343) zhangzhenming 2010-07-13 2010-09-06 14:34:57 by zhuting8808
[涂料颜料] 【讨论】第十五届中国国际涂料展 (1/274) lqp2056 2010-09-05 2010-09-06 13:29:06 by 881010
[精化资讯] 【求助】聚甲醛的纯化 (3/504) henancjl 2010-08-23 2010-09-06 13:22:16 by cjg820
[农药] 【交流】全球各大植保公司前九月销售业绩 (评阅+2) (6/775) wantaoren 2009-12-10 2010-09-06 12:57:18 by hanjinzhu
[农药] 【交流】杜邦:依靠产品领先中国农药行业 (评阅+2) (4/1572) hy-wtt 2009-12-20 2010-09-06 12:33:56 by hanjinzhu
[涂料颜料] [关贴]【求助】车用阻尼涂料 (0/350) seal-line 2010-09-06 2010-09-06 11:51:08 by seal-line
[表面活性 ] 【求助】《水溶液中的表面活性剂和聚合物 (第二版)》电子版 (0/632) huyintao 2010-09-06 2010-09-06 10:42:27 by huyintao
[涂料颜料] 【求助】有机硅树脂体系助剂的选择问题 (1/486) szumsf 2010-09-05 2010-09-06 08:48:16 by 苕面窝
[表面活性 ] 【求助】【求助】关于头基的问题 (2/368) 8460299 2010-07-25 2010-09-06 01:42:11 by 8460299
【求助】三乙胺盐分解问题求助 (0/1554) zyq43188377 2010-09-05 2010-09-05 22:04:46 by zyq43188377
[涂料颜料] 【求助】乳液冻融稳定性问题 (7/1582) 茵你精彩 2010-04-24 2010-09-04 15:44:01 by michaeldore
[表面活性 ] 【求助】硅表面活性剂    ( 1 2 ) (10/995) fv5210 2010-08-28 2010-09-04 15:43:35 by qin130660
[农药] 【求助】菊酯类农药的分类 (1/352) weixing_60 2010-09-04 2010-09-04 10:25:22 by chenypzh
[精化资讯] 【求助】聚四氟乙烯管材 (评阅+1) (1/428) uchaoji58 2010-09-04 2010-09-04 10:18:43 by chenypzh
[涂料颜料] 【交流】防腐涂料测试 (5/772) lei313516 2010-04-19 2010-09-03 18:45:54 by michaeldore
[涂料颜料] 【求助】涂料 (评阅+1) (1/279) wuxiangke 2010-07-30 2010-09-03 17:21:00 by michaeldore
[涂料颜料] 【求助】请教涂料助剂 (1/329) slightly 2010-08-12 2010-09-03 17:15:53 by michaeldore
[农药] 【求助】求助一个反应 (3/514) ypzhou82 2009-10-22 2010-09-03 13:46:13 by lrr030986
[表面活性 ] 【求助】册6501胺值该用多大浓度的溴酚蓝指示剂 (0/429) lover-0123 2010-09-03 2010-09-03 13:06:05 by lover-0123
[农药] 【交流】有做苯醚酮的吗?交流一下 (1/327) ykgoals 2009-11-15 2010-09-03 11:29:15 by lrr030986
[农药] 【求助】溴化问题 (5/731) laoyu5575 2010-05-22 2010-09-03 11:13:01 by lrr030986
[洗化] 【求助】【求助】用膨润土增稠 (评阅+1) (2/661) buling 2010-09-02 2010-09-03 10:49:36 by tinci
[农药] 【求助】氯乙酸与二氯丙醇在乙醇溶液中的共存 (评阅+1) (3/726) 150061245 2010-08-31 2010-09-03 10:38:33 by 150061245
[表面活性 ] 【讨论】表面活性剂领域创新 聚焦绿色安全 (评阅+1) (5/1399) scdycc 2010-07-27 2010-09-03 09:00:37 by nanoherb
【求助】关于手推车轮胎中天然橡胶的含胶率问题 (0/343) wwwggg006 2010-09-02 2010-09-02 22:54:21 by wwwggg006
【交流】鞋用热熔胶 (0/199) 415620983 2010-09-02 2010-09-02 22:05:04 by 415620983
[涂料颜料] 【求助】涂料结合力问题,拜托进来看一下    ( 1 2 ) (12/1777) xiaobai7s 2009-11-12 2010-09-02 17:28:17 by michaeldore
【求助】工业上γ-崖柏素的制备方法 (0/207) ggbqm 2010-09-02 2010-09-02 17:03:14 by ggbqm
[染料] 【求助】二氧化硫脲能还原C=C键吗? (1/348) yandy8 2010-09-01 2010-09-02 15:30:33 by yandy8
【求助】草酸亚铁---无机化学的几个问题 (评阅+1) (0/945) 大刀王五 2010-09-02 2010-09-02 14:55:31 by 大刀王五
[添加剂] 【求助】请教变性酒精的问题 (评阅+1) (5/490) chanel莹 2010-08-31 2010-09-02 11:33:25 by chanel莹
[涂料颜料] 【求助】uv纸上光油附着力问题 (评阅+1) (1/481) kjd168 2010-08-30 2010-09-02 10:05:52 by 行者无疆8282
[洗化] 【求助】求助:怎样洗涤NH3废水 (评阅+1) (3/351) wenzi12176 2010-08-30 2010-09-02 09:36:21 by oneheart
[关贴]【讨论】己二胺挥发问题 (9/1999) 紫螺荣 2010-09-01 2010-09-02 09:12:47 by 紫螺荣
[表面活性 ] 【讨论】聚亚胺季铵化高分子阳离子 (2/428) bigpluto 2010-08-25 2010-09-01 23:02:36 by fashion.j
[洗化] 【求助】茉莉精油 (2/457) 清水一儿 2009-10-30 2010-09-01 21:24:27 by shuqingjiao60
[精化资讯] 【求助】求助采购大量四氢化萘 (1/279) scu-kang 2010-08-31 2010-09-01 20:25:09 by badawang
[表面活性 ] 【求助】测定HLB,急急急 (4/725) zhengyan0451 2010-08-31 2010-09-01 20:11:08 by jzhh1970
[染料] 【求助】求染料的氧化电位 (0/300) 勇于探索 2010-09-01 2010-09-01 19:57:19 by 勇于探索
[农药] 【求助】阻聚剂的添加问题 (3/819) prg123 2010-08-21 2010-09-01 16:50:04 by wler1982
[农药] 【求助】水基中农药检测 (0/211) xieyeqing 2010-09-01 2010-09-01 13:56:43 by xieyeqing
[涂料颜料] 【求助】弱弱得问下,TCA复合钛白中TCA是什么意思啊 (2/427) yubiqing1234 2010-08-20 2010-09-01 13:26:40 by 碎便士
【求助】应该选什么内标物呢 (评阅+1) (2/268) wawa_99 2010-08-31 2010-09-01 10:51:39 by whoamii9
【求助】mtbe直接和酸反应制取叔丁酯 (评阅+2) (5/1354) nicolasjing 2010-08-18 2010-09-01 09:54:32 by nicolasjing
[涂料颜料] 【求助】汽巴分散剂目录 (2/351) zb小虎 2010-08-30 2010-09-01 08:16:10 by blueboy
[涂料颜料] 【求助】增加丙烯酸乳液的渗透问题 (9/2388) zhywell22 2010-03-17 2010-08-31 16:10:00 by chunhuizi
【求助】  求助:如何用基团贡献法计算三维溶度参数(Δ或者是sp)? (评阅+1) (1/491) 小红房 2010-04-12 2010-08-31 16:03:35 by cqx1225
[涂料颜料] 【求助】版上有没有做聚脲涂料的 (评阅+1) (2/416) qiuqiu2010 2010-08-27 2010-08-30 11:36:51 by qiuqiu2010
[涂料颜料] 【求助】如何分析涂料成份    ( 1 2 3 ) (23/2176) 东北西南 2010-07-15 2010-08-30 08:55:02 by layytent
[表面活性 ] 【求助】求助:HLB值 (8/711) 努力学习! 2010-08-26 2010-08-29 15:06:46 by zhaiyz
[精化资讯] 【求助】请问有没有溶于硅油的香精香料和颜料? (0/405) L_koma 2010-08-29 2010-08-29 09:40:13 by L_koma
[涂料颜料] 【求助】如何提高涂层的附着力(划圈法)? (1/492) 6sbiam 2010-08-29 2010-08-29 08:32:09 by lovelygirl8562
[精化资讯] 【求助】求助 3-甲基噻唑烷-2-硫酮相关文献 (0/163) huzhiwu 2010-08-28 2010-08-28 23:11:42 by huzhiwu
[农药] 【求助】驱避实验的数据处理问题 (评阅+1) (1/354) gdzkny 2010-08-23 2010-08-28 16:14:19 by hanjinzhu
[涂料颜料] 【求助】碳酸钙在紫外区有吸收吗? (1/1067) chen.mingh 2010-08-25 2010-08-28 16:04:50 by hanjinzhu
[涂料颜料] 【求助】请高手介绍一下物质的性质 (1/319) shenzhou8396 2010-08-26 2010-08-28 16:03:55 by hanjinzhu
[农药] 【求助】请教各位虫友 (评阅+1) (2/439) 水H2O 2010-08-26 2010-08-28 16:02:59 by hanjinzhu
[表面活性 ] 【讨论】油酸与三乙醇胺反应所得二酯季铵盐溶液稳定性 (1/643) bigpluto 2010-08-28 2010-08-28 15:56:39 by hanjinzhu
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