# US 2014/0154504 A1 · Functional film > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2014/0154504 A1 - Document ID: US20140154504A1 - Status: Published application - Kind: A1 - Application number: 14/234,175 - Filed: 2012-07-11 - Published: 2014-06-05 - Earliest claimed: 2011-08-02 - Assignees: Konic Minolta, Inc. - Inventors: Hitoshi Adachi - Web page: https://patentgrep.com/patent/US20140154504A1 ## CPC - C08J 7/048: Forming gas barrier coatings - B32B 27/283: {comprising polysiloxanes} - C08J 7/0423: {with at least one layer of inorganic material and at least one layer of a composition containing a polymer binder} - C08J 7/043: Improving the adhesiveness of the coatings per se, e.g. forming primers (adhesives in the form of films or foils characterised by the primer layers between the polymer carriers and the adhesives C09J7/50) - C08J 7/044: Forming conductive coatings; Forming coatings having anti-static properties - C08J 7/046: Forming abrasion-resistant coatings; Forming surface-hardening coatings - C08L 83/04: Polysiloxanes - C09D 5/1693: {as part of a multilayer system} - C09D 5/32: Radiation-absorbing paints {(protection against X-, gamma- or corpuscular radiation G21F)} - C08J 2367/02: Polyesters derived from dicarboxylic acids and dihydroxy compounds; (C08J2367/06 takes precedence) - C08J 2483/04: Polysiloxanes - Y10T 428/269: including synthetic resin or polymer layer or component - Y10T 428/31663: As siloxane, silicone or silane - C08J: WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H (working, e.g. shaping, of plastics B29) - B32B: LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM - C08L: COMPOSITIONS OF MACROMOLECULAR COMPOUNDS (compositions based on polymerisable monomers C08F, C08G; artificial filaments or fibres D01F; textile treating compositions D06) - C09D: COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR (cosmetics A61K; processes for applying liquids or other fluent materials to surfaces, in general, B05D; staining wood B27K5/02; glazes or vitreous enamels C03C; natural resins, French polish, drying-oils, driers, turpentine, per se, C09F; polishing compositions other than French polish, ski waxes C09G; adhesives or use of materials as adhesives C09J; materials for sealing or packing joints or covers C09K3/10; materials for stopping leaks C09K3/12; processes for the electrolytic or electrophoretic production of coatings C25D) - Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION ## Abstract A functional film includes a resin substrate and an outermost layer containing a material having a metalloxane skeleton. The outermost layer contains an ultraviolet absorber. A surface of the functional film has a contact angle with water of 80° or more and less than 170° and a coefficient of dynamical friction of 0.10 or more and 0.35 or less. ## Claims ### Claim 1 A functional film comprising a resin substrate, the film comprising: an outermost layer comprising a material having a metalloxane skeleton, wherein the outermost layer contains an ultraviolet absorber, and a surface of the functional film has a contact angle with water of 80° or more and less than 170° and a coefficient of dynamical friction of 0.10 or more and 0.35 or less. ### Claim 2 (depends on 1) The functional film according to claim 1, wherein the outermost layer has a pencil hardness of H or more and 7H or less. ### Claim 3 (depends on 1) The functional film according to claim 1, wherein the coefficient of dynamical friction is 0.15 or more and 0.30 or less. ### Claim 4 (depends on 1) The functional film according to claim 1, wherein the surface of the functional film has a surface resistivity of 1×1013Ω/□ or less. ### Claim 5 (depends on 1) The functional film according to any claim 1, wherein the outermost layer is formed through a thermal curing reaction using a sol-gel method. ### Claim 6 (depends on 1) The functional film according to claim 1, wherein the material having a metalloxane skeleton is polysiloxane. ### Claim 7 (depends on 1) The functional film according to claim 1, further comprising an antistatic layer between the outermost layer and the resin substrate. ### Claim 8 (depends on 1) The functional film according to claim 1, wherein the ultraviolet absorber is an inorganic ultraviolet absorber. ### Claim 9 (depends on 1) The functional film according to claim 1, further comprising a silver layer having a thickness of 0.1 nm or more and 50 nm or less. ### Claim 10 (depends on 9) The functional film according to claim 9, wherein the functional film is a heat barrier film. ### Claim 11 (depends on 9) The functional film according to claim 9, wherein a layer adjoining the silver layer contains a silver corrosion inhibitor. ### Claim 12 (depends on 3) The functional film according to claim 3, wherein the surface of the functional film has a surface resistivity of 3.0×109Ω/□ or more and 2.0×1011Ω/□ or less. ### Claim 13 (depends on 1) The functional film according to claim 1, wherein the surface of the functional film has a contact angle with water of 90° or more and 150° or less. ### Claim 14 A functional film comprising: an outermost layer comprising an ultraviolet absorber and a material having a metalloxane skeleton, wherein a surface of the functional film has a contact angle with water of 90° or more and 150° or less and a coefficient of dynamical friction of 0.15 or more and 0.30 or less. ### Claim 15 (depends on 14) The functional film according to claim 14, wherein the outermost layer has a pencil hardness of H or more and 7H or less. ### Claim 16 (depends on 14) The functional film according to claim 14, wherein the surface of the functional film has a surface resistivity of 1.0×10−3Ω/□ or more and 1.0×1012Ω/□ or less. ### Claim 17 (depends on 14) The functional film according to claim 14, further comprising an antistatic layer. ### Claim 18 (depends on 17) The functional film according to claim 17, wherein the antistatic layer is provided adjoining the outermost layer.