发明名称 Materials and methods for the conversion of hydrofluorocarbons
摘要 Methods and materials are disclosed for the recovery of valuable hydrofluorocarbons and subsequent conversion to environmentally inert compounds. More specifically methods and materials are provided for recovering hydrofluorocarbons such as HFC-227, HFC-236, HFC-245, HFC-125, HFC-134, HFC-143, HFC-152, HFC-32, HFC-23 and their respective isomers. Processes are provided for converting hydrofluorocarbons such as these to fluoromonomer precursors such as CFC-217, CFC-216, CFC-215, CFC-115, CFC-114, CFC-113, CFC-112, HCFC-22, CFC-12, CFC-13 and their respective isomers. Materials, methods and schemes are provided for the conversion of these fluoromonomer precursors to fluoromonomers such as HFP, PFP, TFP, TFE, and VDF.
申请公布号 ZA200504952(B) 申请公布日期 2007.09.27
申请号 ZA20050004952 申请日期 2005.06.17
申请人 GREAT LAKES CHEMICAL CORPORATION 发明人 YUICHI IKUBO;BRANDSTADTER, STEPHAN, M.;VICKI HENDRICK;MITCHEL COHN
分类号 C07C;C07C17/10;C07C17/23;C07C17/269;C07C17/275;C07C21/18;C07C21/185 主分类号 C07C
代理机构 代理人
主权项
地址