Toshikazu Yoshimura

Process for producing 1,1,1,2,2-pentafluoroethane, process for producing 2,2-dichloro-1,1,1-trifluoroethane, and method of purifying 1,1,1,2,2-pentafluoroethane

Process for producing 1,1,1,2,2-pentafluoroethane

Method of producing 1,1,1,2,2-pentafluoroethane, a method of producing 2,2-dichloro-1,1,1-trifluoroethane, and a method of purifying 1,1,1,2,2-pentafluoroethane

Process for producing pentafluoroethane and tetrafluorochloroethane

Method for producing hydrogen fluoride

Method of producing 1,1,1,2,2-pentafluoroethane a method of producing 2,-2,-diohloro-1,1,1-trifluorethane and a method of purifying 1,1,1,2 pentafluoroethane

Process for fluorinatng halogenated hydrocarbon

Verfahren zur herstellung von 1,1,1,2,2-pentafluoroethan A process for producing 1,1,1,2,2-pentafluoroethane

Verfahren zur herstellung von pentafluoroethan und tetrafluorochloroethan A process for preparing pentafluoroethane and tetrafluorochloroethan

A process for the production of pentafluoroethane and tetrafluorochloroethane