| 摘要 |
PROBLEM TO BE SOLVED: To provide a water-repellent and oil-repellent glass substrate formed with the fluorine-based coating film which has the good adhesiveness to the substrate and no pinhole and besides the excellent surface water-repellency and oil-repellency , thus to improve the performance of such apparatus as buildings, electric appliances, vehicles and industrial equipments, which require the coating of the excellent water-repellency and oil-repellency and of the excellent heat resistance, weatherability and wear resistance. SOLUTION: The water-repellent and oil-repellent glass substrate, is composed of a water-repellent and oil-repellent layer (4) that is formed on the glass substrate (1) and has unevenness, of which the water-repellent and oil-repellent layer (4) comprises at least silica-containing underlayers (2, 3) and a film which contains at least fluorine on the underlayers (2, 3) and is formed with a plurality molecules and furthermore has the above unevenness because the above the plurality molecules have different molecular lengths. COPYRIGHT: (C)2007,JPO&INPIT
|
