| 溴化丁基胶乳乳化工艺研究 |
| Emulsification Process for Preparation of Bromobutyl Rubber Latex |
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| DOI： |
| 中文关键词: 溴化丁基胶乳 乳化工艺 产率 粒径 |
| 英文关键词: bromobutyl rubber latex emulsification process yield particle size |
| 基金项目:国家自然科学基金资助项目（10876033） |
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| 中文摘要: |
| 对制备溴化丁基胶乳的乳化工艺进行研究。优化乳化工艺条件为：乳化剂 油酸钾/十二烷基苯磺酸钠（用量比为5/2.5），溶液中BIIR质量分数 0.15，剪切速率 16 000 r·min－１，乳化时间 30 min。采用优化工艺，溴化丁基胶乳的产率可达90%以上，胶乳各项性能能够满足涂覆和浸渍等工艺要求。 |
| 英文摘要: |
| The emulsification process for preparation of bromobutyl rubber latex was investigated.The optimized emulsification conditions were as follows：emulsifiers were potassium oleate/sodium dodecyl-benzenesulfonate with a mass ratio of 5/2.5;mass fraction of BIIR in the solution was 0.15，shear rate was selected at 16 000 r·min－１;the emulsified time was 30 min.The yield of bromobutyl rubber latex was more than 90% by using optimized process，and the properties of latex met the requirements of coating and dipping processes. |
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