发明授权
US4960947A Process for producing hexafluoroacetone or its hydrate 失效
生产六氟丙酮或其水合物的方法

Process for producing hexafluoroacetone or its hydrate
摘要:
Hexafluoroacetone or its hydrate is produced in a higher yield than that of the conventional process (1) by oxidizing a heptafluoroisobutenyl ether with ozone or (2) by thermally decomposing an octafluoroisobutyl ether or a heptafluoroisobutenyl ether in the presence of oxygen and an activated carbon catalyst.
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