WATER REPELLENT AND OIL REPELLENT MEMBER, AND METHOD FOR PRODUCING WATER REPELLENT AND OIL REPELLENT MEMBER

• Main Authors: YAMANE YUJI, SAKOH RYUSUKE
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2021
• Subjects: ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; DYES; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PERFORMING OPERATIONS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING

A water repellent and oil repellent member which has a functional film layer serving as the first layer on at least one surface of a base material, while having a primer layer serving as the second layer on the outer surface of the functional film layer and additionally having a water repellent and oil repellent layer serving as the third layer on the outer surface of the primer layer, wherein: the primer layer is formed of a layer that has a film thickness of 10-500 nm, while being mainly composed of an organosilicon compound which has a plurality of silanol groups in each molecule; and the water repellent and oil repellent layer is formed of a layer that has a film thickness of 0.5-50 nm, while being mainly composed of a cured product of a hydrolyzable fluorine-containing compound. This water repellent and oil repellent member has excellent rubber eraser abrasion resistance, while exhibiting excellent antistatic properties. In addition, the present invention is capable of forming a water repellent and oil r