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1.发明授权Process for the preparation of tetrafluoroethylene by dechlorination and dimerization of dichlorodifluoromethane 失效通过二氯二氟甲磺酸的脱氯和二维制备四氢氟乙烯的方法
公开(公告)号：US3703557A
公开(公告)日：1972-11-21
申请号：US3703557D
申请日：1970-06-04
Applicant: MONTEDISON SPA
Inventor： VECCHIO MARTINO , CARRARO GIORGI , CAMMARATA ITALO
IPC: C07C17/269 , C07C21/18 , C07C17/26
CPC classification number: C07C17/269 , C07C21/185
Abstract: A PROCESS IS DISCLOSED FOR THE PREPARATION OF TETRAFLUOROETHYLENE BY THE DECHLORINATION AND DIMERIZATION OF DICHLORODIFLUOROMETHANE, WHEREIN THE REACTION IS CARRIED OUT WITH AN AMALGAM OF ALKALI OR ALKALINE-EARTH METAL IN A REACTION MEDIUM COMPRISING AT LEAST ONE ORGANIC SOLVENT.
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