发明授权
US4868318A Perfluoro chemicals and polyfluorinated compounds 失效
全氟化学品和多氟化合物

Perfluoro chemicals and polyfluorinated compounds
摘要:
The present invention relates to novel perfluoro chemicals (PFC), particularly perfluorocyclic ethers and polyfluorinated compounds containing a few chlorine atoms and to a method for the preparation thereof.
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