| 摘要 |
PURPOSE:To prepare the title composition without generating a harmful org. fluorine compd. by mixing an org. tin compd. such as tin alkoxide, a compd. having an Sn-F coupling, and a solvent. CONSTITUTION:At least one kind of org. tin compd. among a stannous or stannic alkoxide, an org. stannate, and a tin beta-diketone complex, a stannous or stannic compd. having an Sn-F coupling, and a solvent are mixed, and the mixture is preferably refluxed and heated. Consequently, a composition for forming a transparent conductive coated film contg. 0.01-10wt%, based on Sn, is obtained. The composition provides a tin oxide coated film having excellent transparency and strength with with the addition of a tin fluoride compd. Besides, a corrosive fluorine compd. is not generated during baking, and the composition is advantageous in practical use. |
