| 摘要 |
A composition comprising perfluoroalkylalkylsilane and a completely hydrolyzable silane or siloxane is disclosed for providing nonwetting properties to the surface of various substrates such as glass, plastic, metal, organic polymer coated substrates or inorganic coated substrates. The nonwetting property, as measured by contact angle of a drop of water on the treated substrate surface, is more durable than the nonwetting property of a surface treated with the same perfluoroalkylalkylsilane with the hydrolyzable silane or siloxane.
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