| abstract |
The invention relates to a coating for coating films, which comprises, dissolved in a solvent, polysilazane or a mixture of polysilazanes of general formula (I) - (SiR'R '' - NR '' ') n-, wherein R ', R' ', R' '' are the same or different and independently represent hydrogen or an optionally substituted alkyl, aryl or (trialkoxysilyl) alkyl group, where n in an integer and is selected such that the polysilazane it has a number average molecular weight of 150 to 150,000 g / mol, and at least one catalyst; The invention also relates to a method for coating films, especially polymeric films, coated films and mixed film materials. |