| 摘要 |
A liquid preparation for the production of electrically conductive and infrared-reflecting, fluorine-doped tin oxide layers on glass or glass-ceramic surfaces is disclosed. The preparation has a content of tin-IV-chlorides, which optionally comprise organic groups. The preparation contains also tin-II-fluoroborate as the sole doping agent. A preferred preparation comprises 30 to 89% by weight of tin-IV chloride, which optionally comprise organic groups, 0.5 to 7.5% by weight of tin-II fluoroborate in the form of a 30 to 60% by weight aqueous solution and 10 to 62.5% by weight of a polar organic solvent. The inventive preparation is procedurally simple to handle and contains no chemically aggressive or toxic compounds. The components of the preparation are easily accessible, cognate and inexpensive chemicals, yet permit high-grade surface layers to be produced on glass or glass-ceramic. A method for forming the layers is also disclosed.
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