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Use of isobutyleneTime£º2018-12-17 Purpose Isobutylene is an important chemical raw material, mainly used to prepare butyl rubber, polyisobutylene, methacrylonitrile, antioxidant, tertiary butyl phenol, tertiary butyl ether. At present, the methods of producing isobutene include separation of light oil C4 distillate, dehydration of tertiary butanol, etherification and cracking, etc. |