| 胶束催化的丁苯橡胶氯甲基化反应 |
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| 引用本文： | 陈永平,高艳梅,廖双泉.胶束催化的丁苯橡胶氯甲基化反应[J].化学工程师,2011(7):10-11,41. |
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| 作者姓名： | 陈永平 高艳梅 廖双泉 |
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| 作者单位： | 海南大学材料与化工学院,海南,海口,570228 |
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| 基金项目： | 海南省自然科学基金(No.50889) |
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| 摘 要： | 以SDS和NP-10为乳化剂,采用胶束催化法研究了丁苯橡胶的氯甲基化反应,结果表明,反应时间、乳化剂种类和浓度、四丁基溴化铵等对丁苯橡胶的氯甲基化程度有着明显的影响,当反应条件为NP-10]=10CMC,T=60℃,t=4h,TBAB]=0.04mol.L-1时,丁苯橡胶的氯甲基化程度可达到50%左右.
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| 关 键 词： | 丁苯橡胶 氯甲基化反应 胶束催化 |
Chloromethylation of SBR under micellar catalysis |
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| CHEN Yong-ping,GAO Yan-mei,LIAO Shuang-quan.Chloromethylation of SBR under micellar catalysis[J].Chemical Engineer,2011(7):10-11,41. |
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| Authors: | CHEN Yong-ping GAO Yan-mei LIAO Shuang-quan |
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| Affiliation: | CHEN Yong-ping,GAO Yan-mei,LIAO Shuang-quan (Department of Polymer Materials and Engineering,Hainan University,Haikou 570228,China) |
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| Abstract: | Chloromethylation of SBR was investigated when SDS and NP-10 was used as emulsifier.The results showed that reaction time,concentration and sort of emulsifier,addition of TBAB have magnificent effect on chloromethylation degree of SBR,when the reaction condition is=10CMC,T= 60℃,t=4h,=0.04mol·L-1,the chloromethylation degree of SBR can reach 50%. |
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| Keywords: | SBR chloromethylation micellar catalysis |
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