20120070643 | Chemical coating compound for protecting glassy surfaces exposed to the external environment - A Coating chemical compound for protecting glassy surfaces exposed to the external environment comprising silicon dioxide, in percentage between about 0.3÷2% approximately, isopropyl alcohol (2-propanol) in percentage between 60÷70% approximately, 1-methoxy-2-propanol in percentage between 15÷25% approximately, ethanol in percentage between 0.5-3.5% approximately and ethyl silicate in percentage between 0.1÷1% approximately. | 03-22-2012 |