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授权公告号:CN 104844748B授权公告日:2017年4月5日专利权人:清华大学发明人:吕阳成、朱珊、骆广生等本发明公开了一种丁基橡胶的制备方法。先用稀释剂分别配制单体混合物溶液(M)和引发剂混合物溶液(I),再将M、I、微混合器和延迟管预冷至反应温度,使M和I在微混合器内接触混合,并在延迟管内反应一段时间,然后脱除稀释剂并干燥,制得丁基橡胶。本发明采用高效微混合技术,避免了因反应体系微环境失控而产生低
Authorized release number: CN 104844748B Authorized public date: April 5, 2017 Patentee: Tsinghua University Inventors: Lu Yangcheng, Zhu Shan, Luo Guangsheng, etc. The present invention discloses a method for preparing butyl rubber. First, the monomer mixture solution (M) and the initiator mixture solution (I) were separately prepared with the diluent, and then the M, I, micromixer and delay tube were precooled to the reaction temperature to make M and I contact in the micromixer Mixed, and reacted in a delayed tube for a period of time before removing the diluent and drying to produce a butyl rubber. The present invention uses high-efficiency micro-hybrid technology to avoid the reaction system due to micro-environment out of control low