CLAIMS: 1. A method of using a pulverized organometallic compound for forming a tin oxide film on a substrate,

摘要

It is an object of the present invention to provide a process for the production of tin and halogen, especially fluorine, by thermal decomposition under the action of heat to retain the properties and / or electrical properties to infrared and to form a film of tin oxide doped with halogen on the surface of a transparent substrate, To provide a pulverized organometallic compound.;The particle size measurement is the diameter of the particle (d₉₀) Is selected to be 40 to 200 , particularly 50 to 150 , and preferably 60 to 100 .