Process for the manufacture of vinylidene fluoride
AssigneeSolvay & Cie
InventorGuy Martens
Life of this patent
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Abstract
A process for the manufacture of vinylidene fluoride by pyrolysis of 1-chloro-1,1-difluoroethane at temperatures of between 500.degree. and 610.degree. C comprises conducting the pyrolysis in the simultaneous presence of from 0.01 to 10 mol % of carbon tetrachloride and from 0.01 to 10 mol % of chlorine, relative to the 1-chloro-1,1-difluoroethane.
Claims5
Process for the manufacture of vinylidene fluoride by pyrolysis of 1-chloro-1,1-difluoroethane at temperatures of between 500.degree. and 610.degree. C., comprising conducting the pyrolysis in the simultaneous presence of from 0.01 to 10 mol % of carbon tetrachloride and from 0.01 to 10 mol % of chlorine, relative to the 1-chloro-1,1-difluoroethane.
Dependencies are inferred from the claim text.