Patent ID: 11939231
Assignee: JX METALS CORPORATION
Field: Surface technology, coating (Chemistry)
Classification: CPC C | IPC C

Claim 4:
5. A method of producing a molybdenum oxychloride, comprising the steps of:
synthesizing a gaseous raw material molybdenum oxychloride based on a reaction of a molybdenum oxide powder and chlorine gas at 700° C. or higher in a vapor phase with inert gas as a carrier gas;
retaining the gaseous raw material molybdenum oxychloride at a temperature range of 40° C. or higher and 100° C. or less in an atmospheric pressure to grow crystals of molybdenum oxychloride from the gaseous raw material such that the crystals of molybdenum oxychloride have a bulk density of 1.0 g/cm3 or more and a purity of 99.999 wt % (5N) or higher; and
collecting the crystals of molybdenum oxychloride in an inert atmosphere.