Sol-gel process for the preparation of vitreous films possessing high adhesion properties and stable colloidal solutions suitable for its carrying out the same

摘要

The present invention is a step , and the resulting solution to dissolve the one or more metal alkoxides in aprotic solvent , singer decomposing , removing the formed alcohol optionally , comprising the step of drying and the film is adhered to the substrate surface of interest and the resulting sol to the last stage , and to the preparation of glassy films of the above substrate adhesion .