Coating liquid for producing a hydrophilic film comprises a first titanium dioxide (TiO2) solution and a second solution containing silicon dioxide (SiO2) and/or aluminium oxide (Al2O3). The TiO2 solution is produced by (a) mixing a solution containing a titanium (Ti) alkoxide (I) with a ...
Coating liquid for producing a hydrophilic film comprises a first titanium dioxide (TiO2) solution and a second solution containing silicon dioxide (SiO2) and/or aluminium oxide (Al2O3). The TiO2 solution is produced by (a) mixing a solution containing a titanium (Ti) alkoxide (I) with a ...