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[热点] 溴的反应液脱色 18232227466 2026-01-18 刚刚
[合成制备] [已完结]pet溶剂 (3/259) denisewang 2012-05-08 2015-09-22 14:09:42 by 初次见面
[合成制备] [已完结]苯乙烯丙烯酸十八脂合成聚合物 (评阅+2) (0/176) xzq8108 2015-09-22 2015-09-22 10:46:44 by xzq8108
[合成制备] 膜状物 (0/158) waxs79 2015-09-21 2015-09-21 19:48:01 by waxs79
[合成制备] [已完结]卷材面漆用树脂稀入丁醇,储存一段时间后粘度降的厉害 (2/509) ycylzhyy 2015-09-21 2015-09-21 17:11:21 by ycylzhyy
[合成制备] 多巴胺复合膜的颜色 (2/911) gongkun 2014-01-13 2015-09-21 16:38:44 by Mandy曼迪
[合成制备] 微反应器合成高分子聚合物 (3/533) liu19900909 2015-09-17 2015-09-21 16:18:00 by wang___hui
[合成制备] [已完结]硅氢化反应催化剂活性 (6/774) qinwen12314 2015-09-17 2015-09-21 14:17:55 by 1025619401
[合成制备] [已完结]有没有用PVP作扩孔剂的? (4/808) yuanyuanbao 2015-09-09 2015-09-21 11:53:57 by caominone
[合成制备] [已完结]共沸除水及减压蒸馏是否一直抽? (1/2125) 一口井 2013-12-30 2015-09-21 06:41:46 by 20162017
[合成制备] [已完结]有没有人用滴定法测定过海藻酸钠的氧化度? (1/746) wqy7276261 2015-04-18 2015-09-20 18:06:44 by AIfever
[合成制备] [已完结]关于制膜材料的烘干 (5/799) easonzk 2015-09-19 2015-09-20 17:23:58 by 南京的李工
[合成制备] [已完结]如何在聚酰胺纤维外部包裹平膜 (5/513) 幕卯 2015-09-16 2015-09-19 23:34:07 by 南京的李工
[合成制备] 高分子脱挥(脱低分子)的一个办法 (5/1095) lxh623 2011-04-19 2015-09-19 19:15:11 by hy_you
[合成制备] [已完结]PS-b-PMMA的制备及形态研究 (评阅+1) (7/1254) zz293981 2015-09-16 2015-09-19 19:04:28 by zz293981
[合成制备] [已完结]买的TEOS上注明的二氧化硅含量是质量分数还是体积分数呢? (0/580) ly927 2015-09-19 2015-09-19 14:41:38 by ly927
[合成制备] [已完结]求助二异丁烯与异戊二烯的低聚物制备或成品 (0/562) 月移花弄影 2015-09-19 2015-09-19 11:42:37 by 月移花弄影
[合成制备] 请教合成羟基硅油 (0/372) phb836484030 2015-09-19 2015-09-19 10:30:16 by phb836484030
[合成制备] [已完结]10金币求助聚苯乙烯系大孔树脂的制备方法,望大神们不吝赐教 (0/197) 18236887126 2015-09-19 2015-09-19 10:26:36 by 18236887126
[合成制备] [已完结]为什么高压手段下制备的聚乙烯是分支结构?反应基理是怎样的? (0/152) WANLU2695363 2015-09-19 2015-09-19 10:13:47 by WANLU2695363
[合成制备] [已完结]以醋丙。苯丙乳液为主要成膜物质时,制成的涂料开裂,求开裂原因和解决方法。    ( 1 2 ) (评阅+2) (13/2792) 小~样 2015-05-06 2015-09-19 07:37:31 by njthwlq
[合成制备] 【交流】PBT:聚对苯二甲酸丁二醇酯的合成    ( 1 2 ) (15/2863) yinchaoy 2009-12-19 2015-09-18 17:44:41 by allen840330
[合成制备] [已完结]聚丙烯酸的沉降或者纯化 (评阅+1) (0/680) topkzq 2015-09-18 2015-09-18 14:10:38 by topkzq
[合成制备] 【求助】甲基丙烯酸甲酯 减压蒸馏    ( 1 2 3 ) (21/3216) mzsky728 2010-07-13 2015-09-18 12:55:43 by 猫宝713
[合成制备] [已完结]聚苯乙烯微球本身有孔结构吗?进一步合成对原来的结构破坏大吗? (6/960) 你的微笑wm 2015-08-04 2015-09-18 11:21:58 by 时常忍不住
[合成制备] [已完结]高吸水树脂与氯化钙的脱水反应 (评阅+2) (1/1824) 天飞龙 2015-07-25 2015-09-18 10:51:25 by 西子昕昕
[合成制备] [已完结]如图,图为Luperox交联剂的参数表,表中Assay(%)是指的什么? (1/1196) 学员XxfVCB 2015-09-17 2015-09-17 20:50:24 by 伊始_
[合成制备] [已完结]求大神指导搭建绝命毒师剧中煮咖啡装置 (4/742) 撒腿就跑 2015-09-16 2015-09-17 10:33:08 by wyb166
[合成制备] [已完结]溶剂型聚氨酯凝固    ( 1 2 ) (11/1203) 243925104 2015-08-20 2015-09-17 10:21:26 by 243925104
[合成制备] [已完结]有没有氯硅烷上进行ATRP 反应的呀?????急急急 (1/362) 无心变坏 2015-09-16 2015-09-17 09:18:42 by 无心变坏
[合成制备] [已完结]合成的聚甲基倍半硅氧烷为什么会发黄? (0/337) 小城同学 2015-09-17 2015-09-17 00:05:19 by 小城同学
[合成制备] [已完结]PET单体精对苯二甲酸(PTA)全球产量 (0/305) zuiaiqingyi 2015-09-16 2015-09-16 21:16:11 by zuiaiqingyi
[合成制备] 【求助】透析袋的使用范围 (14/3868) archi2007 2010-12-02 2015-09-16 20:34:59 by 符号原理
[合成制备] 聚羧酸合成氧化还原体系选用双氧水+VC能常温合成么? (5/3106) beli16 2015-06-29 2015-09-16 20:20:15 by mdc2015
[合成制备] [已完结]求熔点接近人体体温的聚合物且具备一定强度,若能帮忙提供材料,可以支付一定报酬 (评阅+1) (4/643) 淘汰郎的天空 2015-09-16 2015-09-16 17:15:58 by 初次见面
[合成制备] ctab使用温度 (4/1813) justpxf 2014-11-03 2015-09-16 13:44:56 by justpxf
[合成制备] [已完结]求教各位大神,关于聚酰胺-胺的存放问题??? (1/545) YYXH_2012 2015-09-16 2015-09-16 12:54:58 by fengcanluoye
[合成制备] [已完结]聚合物高温下颜色变深    ( 1 2 ) (10/2138) 小五同学 2014-02-19 2015-09-16 09:36:20 by willard
[合成制备] [已完结]碳球的离心收集方法 (2/698) 獨獨鍀戀妳 2015-05-01 2015-09-16 06:58:35 by 獨獨鍀戀妳
[合成制备] [已完结]求助关于缩合生成酰胺键!!! (评阅+2) (1/838) 852509521 2015-09-15 2015-09-15 14:37:59 by qust_zz
[合成制备] [已完结]XPS测试 单只镍的结合能是多少 (2/2005) malei520 2015-09-15 2015-09-15 09:54:01 by malei520
[合成制备] [已完结]PTFE (评阅+1) (0/356) dyzdyz 2015-09-14 2015-09-14 21:32:19 by dyzdyz
[合成制备] [已完结]请教:异氰酸酯预聚体如何提高其固化时间? (7/1614) 那一片海 2015-09-10 2015-09-14 15:08:28 by 那一片海
[合成制备] [已完结]N-异丙基丙烯酰胺 这个单体上哪买啊??有没有便宜的。。。 (2/393) yaozizu 2014-10-28 2015-09-14 12:43:26 by reiz
[合成制备] 聚醚砜(PES) (评阅+2) (0/403) 南宫冰韵 2015-09-14 2015-09-14 10:21:22 by 南宫冰韵
[合成制备] [已完结]求助DMSO溶解聚砜问题??? (1/1039) jimmyzheng 2014-01-02 2015-09-14 05:18:58 by shiq_tjgydx
[合成制备] 有熟悉胶乳IPN合成技术的吗? (0/159) shineguy 2015-09-12 2015-09-12 22:14:05 by shineguy
[合成制备] 关于聚合物微球的制备 (19/5247) 白鸽8633 2011-05-12 2015-09-12 08:28:50 by rebirth360
[合成制备] 【其他】硅丙乳液的制备 (5/784) 泰西磐石 2010-06-04 2015-09-12 07:19:18 by 司马老曹
[合成制备] [已完结]丙烯酸乳液乳化问题 (4/1128) torry08 2015-09-10 2015-09-11 16:42:36 by torry08
[合成制备] [已完结]求助关于超支化季胺盐溶解问题 (0/465) jdoee 2015-09-11 2015-09-11 15:23:51 by jdoee
[合成制备] [已完结]PEO与CDI反应方面问题,散币求高人 (1/346) 刘东明 2015-09-11 2015-09-11 13:01:59 by zychang
[合成制备] [已完结]哪里能买到聚噻吩 (2/514) zzqwater 2015-09-07 2015-09-11 10:50:51 by zzqwater
[合成制备] [已完结]求大神相助啊,关于一款胶黏剂的事...... (3/622) 五笔不懂 2015-08-14 2015-09-11 10:22:05 by gaopangzi
[合成制备] [已完结]大家好 我的基膜是pes 聚合物含pvc 请教一个问题 (9/1432) yfzaixi 2015-08-03 2015-09-11 09:24:24 by biyinping
[合成制备] 乳液聚合 粒径 两个峰 (9/1335) goghhang 2015-08-24 2015-09-10 13:50:36 by goghhang
[合成制备] 【求助】聚氨酯有气泡    ( 1 2 3 4 5 6 .. 8 ) (71/4996) dapeng876 2009-06-20 2015-09-10 13:20:03 by kongdmpc
[合成制备] [已完结]六羟甲基三聚氰胺的合成以及其性质 (评阅+1) (0/405) 秋月婷雪 2015-09-10 2015-09-10 11:04:02 by 秋月婷雪
[合成制备] [已完结]聚醚330n可不可以作为合成水性聚氨酯的原料?    ( 1 2 ) (13/1451) 范新建 2015-04-28 2015-09-10 07:40:04 by 国国考研
[合成制备] 请问水性聚氨酯可以用来吸附金属离子吗? (3/749) ly927 2015-09-08 2015-09-09 21:12:38 by 学无止境o
[合成制备] [已完结]求助1,3-二乙炔基苯 乳液聚合的催化剂 (0/273) liuyao222 2015-09-09 2015-09-09 15:37:57 by liuyao222
[合成制备] [已完结]热熔胶 (1/406) fans_wade 2015-09-09 2015-09-09 12:50:05 by 南京的李工
[合成制备] [已完结]环氧氯丙烷与N—甲基二乙醇胺的反应    ( 1 2 ) (12/3139) 宁静6000 2012-05-12 2015-09-09 12:11:28 by yangchenghua
[合成制备] 【求助】淀粉磷酸酯制法 (2/272) chagn 2010-09-30 2015-09-08 19:49:22 by 918566
[合成制备] [已完结]请问球状聚丙烯酸钠高吸水树脂是怎么做出来的? (7/2004) Mcdullnancy 2013-10-12 2015-09-08 14:24:22 by sbzhangfeng
[合成制备] [已完结]哪里可以买到现成的Piranha洗液 (2/362) lkddwln 2015-08-27 2015-09-08 00:24:39 by lkddwln
[合成制备] [已完结]大面积聚氨酯膜制备 (3/626) 崛起之巅 2015-09-07 2015-09-07 13:40:21 by 南京的李工
[合成制备] 乳液漆膜耐水白问题 (5/1581) pxs1982 2012-05-14 2015-09-07 11:30:54 by 司马老曹
[合成制备] [已完结]具支管的反应瓶无水无氧反应密封问题 (7/860) S素面朝天S 2015-08-20 2015-09-07 10:41:28 by S素面朝天S
[合成制备] [已完结]ATRP溶剂的选择 (7/2182) wbylovelife 2011-10-13 2015-09-07 09:00:56 by 秋沫微寒
[合成制备] [已完结]苯乙烯的减压蒸馏收率问题    ( 1 2 ) (13/1841) a2502154708 2011-10-20 2015-09-07 07:10:58 by 秋沫微寒
[合成制备] [已完结]PVA聚乙烯醇用来做膜,用粉煤灰和改性粉煤灰填充,请教问题。 (5/914) MUGEXI 2015-09-04 2015-09-06 21:23:49 by MUGEXI
[合成制备] 请教关于高分子分子量的问题 (2/544) C30714042 2015-09-06 2015-09-06 18:27:20 by stl409
[合成制备] [已完结]求助一本书,Amphiphilic block copolymers: self-assembly and applications (3/390) 我爱记单词 2013-12-09 2015-09-06 14:30:55 by wfvvk
[合成制备] [已完结][关贴]胶束TEM磷钨酸染色问题, 醛基和磷钨酸是否反应? (1/1896) Magic_Bingo 2015-09-05 2015-09-06 12:36:57 by Magic_Bingo
[合成制备] [已完结]求助各位大神:ATRP法合成PS-b-PMMA二嵌段共聚物怎么除去里边的均聚物 (2/1495) 独闯江湖 2014-12-15 2015-09-05 12:27:15 by cheney808
[合成制备] [已完结]降低丙烯酸乳液的表面张力 (3/1530) caibb67 2014-12-05 2015-09-05 05:57:14 by jj197394101
[合成制备] 丙烯酸酯树脂 (3/426) pengfz 2015-09-01 2015-09-04 22:07:32 by whizhua
[合成制备] [已完结]聚丙烯腈纳米粒子的制备 (2/476) liuzm021 2015-09-04 2015-09-04 11:13:53 by liuzm021
[合成制备] [已完结]TEOS包覆PS小球溶胀 (0/392) buqingpeng8 2015-09-04 2015-09-04 10:16:51 by buqingpeng8
[合成制备] [已完结]硅氢加成 (8/1793) shenglue 2015-03-09 2015-09-02 14:11:30 by zemxldz
[合成制备] [已完结]请教一个问题,PVC成膜的最低浓度是多少? (评阅+1) (2/775) yfzaixi 2015-09-02 2015-09-02 10:15:06 by yfzaixi
[合成制备] [已完结]求助关于石墨烯和聚苯乙烯聚合的文献 (7/1203) yexin5050 2014-04-24 2015-09-01 19:33:53 by yan_hc
[合成制备] [已完结]PEDOT的制备有什么模板法? (2/486) wuloon 2015-08-19 2015-09-01 19:14:46 by wuloon
[合成制备] [已完结]水性聚氨酯合成 (8/1543) 觉明子二蛋 2014-04-03 2015-09-01 18:53:06 by Simonshen
[合成制备] [已完结]木质素合成环氧树脂 (4/750) kuaijuntao 2015-08-31 2015-09-01 15:52:10 by kuaijuntao
[合成制备] [已完结][关贴]偶氮二异丁氰的提纯问题 (0/1087) 学员xWfrxF 2015-09-01 2015-09-01 09:36:23 by wzdzwd
[合成制备] [已完结]聚氨酯合成过程中加入了三乙胺,会影响异氰酸酯和氨基的反应吗 (8/1555) 明轩LEE 2015-08-26 2015-09-01 09:03:52 by busyfirst
[合成制备] [已完结]合成新物质的检测和红外谱图的分析 (0/329) hptianyan 2015-08-31 2015-08-31 16:28:40 by hptianyan
[合成制备] [已完结]想做防火丙烯酸涂料树脂,求指导 (5/771) wqw1986020 2014-04-05 2015-08-31 11:07:08 by fzhyuu
[合成制备] ABS PMMA和MBS共混后,如何测橡胶相的粒径 (0/355) 幸福小妞 2015-08-31 2015-08-31 09:55:32 by 幸福小妞
[合成制备] [已完结]聚苯乙烯磺酸市场上只有分子量7w-7.5w的?1W左右的买不到? (2/381) 潇锦 2015-08-28 2015-08-30 20:05:37 by markyang4319
[合成制备] [已完结]以水做溶剂合成树脂,怎么除水? (5/979) wangfuyan 2014-03-06 2015-08-29 08:16:04 by 我爱秋姐
[合成制备] 聚氨酯热熔胶 (1/431) plough 2015-07-16 2015-08-28 16:52:03 by fwt7032
[合成制备] 有做PEDOT聚合的吗 (2/2165) 马小品 2015-08-19 2015-08-28 11:41:44 by 马小品
[合成制备] [已完结]三口烧瓶里固体如何取出来,谢谢!    ( 1 2 3 4 ) (35/4560) 若思故在 2015-08-24 2015-08-28 11:00:02 by lephong
[合成制备] [已完结]悬浮聚合法制备纳米级聚苯乙烯微球工艺 (1/834) 18236887126 2015-06-01 2015-08-28 08:01:37 by 1079108814
[合成制备] 本体聚合相关问题 (0/364) peas是豌豆 2015-08-27 2015-08-27 15:50:03 by peas是豌豆
[合成制备] [已完结]删除 (0/305) skylee686 2015-08-27 2015-08-27 14:28:04 by skylee686
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