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US5283380A Process for preparing an active telogen 失效
准备活跃期限的过程

Process for preparing an active telogen
摘要:
This invention relates to an improved method of preparing the active telogen CF.sub.3 CFClI. The process comprises reacting chlorotrifluoroethylene, iodine, and iodine pentafluoride in the presence of an aluminum bromide catalyst at a temperature above about 25.degree. C.
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