WO2014030850A1 - 하드코팅 필름 - Google Patents
하드코팅 필름 Download PDFInfo
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- WO2014030850A1 WO2014030850A1 PCT/KR2013/006780 KR2013006780W WO2014030850A1 WO 2014030850 A1 WO2014030850 A1 WO 2014030850A1 KR 2013006780 W KR2013006780 W KR 2013006780W WO 2014030850 A1 WO2014030850 A1 WO 2014030850A1
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- Prior art keywords
- hard coating
- film
- coating film
- hard
- hard coat
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/044—Forming conductive coatings; Forming coatings having anti-static properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/08—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09D105/00—Coating compositions based on polysaccharides or on their derivatives, not provided for in groups C09D101/00 or C09D103/00
- C09D105/16—Cyclodextrin; Derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/67—Particle size smaller than 100 nm
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3888—Arrangements for carrying or protecting transceivers
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2433/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2433/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24983—Hardness
Definitions
- the present invention relates to a hard coat film. More specifically, the present invention relates to a hard coat film exhibiting high hardness and excellent properties.
- plastic resin is being researched as a substitute material for glass.
- Plastic resin films are lightweight and less prone to break, making them suitable for the trend toward lighter mobile devices.
- a film of hard coating layer coating on a supporting substrate has been proposed.
- a method of increasing the thickness of the hard coating layer may be considered.
- the surface hardness may be increased.
- wrinkles or curls increase due to hardening shrinkage of the hard coating layer, cracks or peeling of the hard coating layer are likely to occur. Is not easy.
- Korean Unexamined Patent Publication No. 2010-0041992 discloses a hard coating film composition excluding a monomer and using a binder resin including an ultraviolet curable polyurethane acrylate oligomer.
- the hard coat film disclosed above is not strong enough to replace the glass panel of the display with a pencil hardness of about 3H.
- the present invention provides a hard coating film exhibiting high hardness, layer resistance and excellent properties.
- It provides a hard coating film formed on the other side of the supporting substrate and comprising a second hard coating layer having a second modulus of elasticity of 2000 to 3500 MPa, the difference between the first and second modulus of elasticity is less than 500 MPa.
- the hard coating film of the present invention exhibits high hardness, layer resistance, scratch resistance, high transparency, and does not generate curl or cracks due to its excellent workability, so that it can be usefully applied to mobile devices, display devices, front panels of various instrument panels, display parts, and the like. Can be.
- the hard coat film of this invention a support base material; A first hard coat layer formed on one surface of the support substrate and having a first elastic modulus of 2000 to 3500 MPa; And a second hard coat layer formed on the other side of the supporting substrate and having a second elastic modulus of 2000 to 3500 MPa, wherein the difference between the first and second elastic modulus is less than 500 MPa.
- first and second are used to describe various components, and the terms are used only for the purpose of distinguishing one component from other components.
- Hard coating film according to an embodiment of the present invention the support substrate; A first hard coat layer formed on one surface of the support substrate and having a first elastic modulus of 2000 to 3500 MPa; And a second hard coat layer formed on the other side of the supporting substrate and having a second elastic modulus of 2000 to 3500 MPa, wherein the difference between the first and second elastic modulus is less than 500 MPa.
- the support substrate on which the hard coat layer is formed can be used without particular limitation in the production method or material of the support substrate such as a stretched film or a non-stretched film as long as it is a transparent plastic resin that is commonly used.
- the support substrate may include, for example, polyester such as polyethylene terephthalate (PET), polyethylene such as ethylene vinyl acetate (EVA) polyethylene), cyclic olefin polymer (cyclic olefin polymer, COP), cyclic olefin copolymer (COC), polyacrylate (PAC), polycarbonate (PC), polyethylene (PE), polymethylmethacrylate (polymethylmethacrylate, PMMA), polyetheretherketon (PEEK), polyethylenenaphthaiate (PEN), polyetherimide (PEI), polyimide (PI), triacetylcdlulose (TAC), A film containing MMA (methyl methacrylate), a fluorine resin, or the like can be used.
- the support substrate may be a single layer or a multilayer structure including two or more substrates made of the same or different materials as necessary, but is not particularly limited.
- the supporting substrate is a multi-layered structure of a polyethylene terephthalate (PET), the structure of two or more layers formed by co-extrusion of polymethyl methacrylate (PMMA) / polycarbonate (PC) It can be a substrate.
- PET polyethylene terephthalate
- PMMA polymethyl methacrylate
- PC polycarbonate
- the support substrate may be a substrate including a copolymer of polymethyl methacrylate (PMMA) and polycarbonate (PC).
- PMMA polymethyl methacrylate
- PC polycarbonate
- the thickness of the support substrate is not particularly limited, but a support substrate having a thickness of about 30 to about 1,200 ⁇ m, or about 50 to about 800 may be used.
- the hard coat film of the present invention includes first and second hard coat layers formed on both sides of the support substrate, respectively.
- the first hard coating layer has a first elastic modulus of 2000 to 3500 MPa
- the second hard coating layer has a second elastic modulus of 2000 to 3500 MPa
- the difference between the first and second elastic modulus is less than 500 MPa.
- elastic modulus means a value measured according to ASTM D882.
- the hard coating film of the present invention includes a hard coating layer having a high modulus of elasticity of 2000 MPa or more on each side of the support substrate, and hard coating of one side There is no difference between the modulus of elasticity of the layer and the modulus of elasticity of the hard coat layer on the other side, or the difference is less than 500 MPa. Therefore, the hard coating film including the hard coating layer as described above may have excellent physical workability while having a high physical strength enough to replace glass and less problems with curl or crtack.
- the difference between the first and second modulus of elasticity is less than about 500 MPa, for example 0 to less than about 500 MPa, or 0 to about 300 MPa, or 0 to about 200 MPa. Can be.
- the first and second elastic modulus are about 2000 to about 3500 MPa, or about 2000 to about 3000 MPa, or about 2000 to about 2800 MPa within a range satisfying the difference. Can be.
- the first and second elastic modulus and the difference When the first and second elastic modulus and the difference is within the above range, it has a high physical strength enough to replace the glass, but less curl or crack problems, it can exhibit high hardness and high impact resistance.
- the components constituting the first and second hard coat layers are not particularly limited, provided that the first and second elastic modulus conditions are satisfied.
- the first and second hard coats may be used.
- the layers may each independently include a photocurable crosslinked copolymer, which is a crosslinked copolymer of a photocurable elastomer and a 3 to 6 functional acrylate monomer, and inorganic fine particles dispersed in the photocurable crosslinked copolymer.
- the first and second hard coating layers of the present invention are formed on at least both sides of the support substrate, and the photocurable crosslinked copolymer of the photocurable elastomer and the 3 to 6 functional acrylate monomer, It may include inorganic fine particles dispersed in the chemically crosslinked copolymer.
- the ratio of the thicknesses of the support substrate and the first and second hard coat layers is about 1: 0.5 to about 1: 2, or about 1: 0.5 to about 1: 1.5 days. Can be.
- the ratio of the thickness of the support base material and the hard coat layer is in the above range, it is possible to form a hard coat film showing high hardness while generating less curl or cracks.
- the photocurable elastomer means a polymer material that exhibits elasticity and includes a functional group capable of crosslinking polymerization by ultraviolet irradiation.
- the photocurable elastomer is at least about 15%, for example from about 15 to about 200%, or from about 20 to about 200%, or from about 20 to about as measured by ASTM D638. It can have an elongation of 150%.
- the photocurable elastomer may be crosslinked with the 3 to 6 functional acrylate-based monomer to impart flexibility and layer resistance to the hard coat film formed by forming a hard coat film after curing.
- the 3 to 6 functional acrylic 80 to 95 parts by weight of the monomer may be cross-linked polymerization.
- a crosslinked copolymer in which the 3 to 6 functional acrylate monomer and the photocurable elastomer are crosslinked in the weight ratio good physical properties can be achieved while exhibiting sufficient impact resistance.
- the photocurable elastomer may be a polymer or oligomer having a weight average molecular weight in the range of about 1,000 to about 600,000 g / mol, or about 10,000 to about 600,000 g / mol.
- the photocurable elastomer may be at least one selected from the group consisting of, for example, flicaprolactone, urethane acrylate polymer, and polyrotaxane.
- Material-enhanced polycaprolactone that can be used as the photocurable elastomer is formed by ring-opening polymerization of caprolactone and has excellent physical properties such as flexibility, layer resistance, and durability.
- the urethane acrylate polymer has excellent elasticity and durability, including urethane bonds.
- the polyrotaxane refers to a compound in which a dumbbell shaped molecule and a cyclic compound are structurally fitted.
- the dumbbell shaped molecule includes a constant linear molecule and a blocking group disposed at both ends of the linear molecule, the linear molecule penetrates the interior of the cyclic compound, and the cyclic compound can move along the linear molecule. And the departure is prevented by the blocker.
- a cyclic compound in which a lactone compound having a (meth) acrylate compound introduced therein is bound; Linear molecules penetrating the cyclic compound; And a rotasein compound disposed at both ends of the linear molecule and including a blocking group to prevent the cyclic compound from being separated.
- the cyclic compound may be used without any limitation as long as it has a size enough to penetrate or surround the linear molecule, and may be a hydroxyl group, an amino group, a carboxyl group, a thiol group, or an aldehyde group that may react with other polymers or compounds. It may also contain a functional group. Specific examples of such cyclic compounds include ⁇ -cyclodextrin, ⁇ -cyclodextrin, ⁇ -cyclotextrin, or a combination thereof.
- a compound having a straight chain form having a molecular weight of a predetermined or more may be used without great limitation, but a polyalkylene compound or a polylactone compound may be used.
- a pleoxyalkylene compound containing a oxyalkylene repeating unit having 1 to 8 carbon atoms or a plelactone compound having a lactone repeating unit having 3 to 10 carbon atoms can be used.
- the blockade group may be appropriately adjusted according to the properties of the rotacein compound to be prepared, for example, one selected from the group consisting of dinitrophenyl group, cyclodextrin group, ammantane group, triyl group, fluorescein group and pyrene group or 2 or more types can be used.
- Such polyrotaxane compounds may have excellent scratch resistance and may exhibit self-healing ability when scratches or external damages occur.
- the first and second hard coat layers of the present invention including a photocurable elastomer, and photocured to impart high hardness and flexibility to the hard coat film, In particular, it is possible to secure excellent layer resistance by preventing damage due to external impact.
- the 3 to 6 functional acrylate monomers include trimethyl-propane triacrylate (TMPTA), trimethylolpropane ethoxy triacrylate (TMPEOTA), glycerin propoxylated triacrylate (GPTA) : Elate (PETA) or dipentaerythritol nuxaacrylate (DPHA) etc. are mentioned.
- the 3 to 6 functional acrylate monomers may be used alone or in combination with each other.
- the first and second hard coat layers of the present invention comprise inorganic fine particles dispersed in the photocurable crosslinked copolymer.
- the inorganic fine particles of the inorganic particles having a nano-scale particle diameter for example, about 100 nm or less, or about 10 to about 100 nm, or about 10 to about 50 nm nanoparticles can be used.
- the inorganic fine particles for example, silica fine particles, aluminum oxide particles, titanium oxide particles, or zinc oxide particles can be used.
- the hardness of the hard coat film can be further improved.
- each of the first and second hard coating layers is independently about 40 to about 90 parts by weight when the total weight of the first or second hard coating layer is 100 parts by weight. It may comprise about 10 to about 60 parts by weight of inorganic fine particles, or about 50 to about 80 parts by weight of photocurable crosslinked copolymer and about 20 to about 50 parts by weight of inorganic fine particles.
- photocurable crosslinked copolymer and the inorganic fine particles in the above range can be formed a hard coating film of excellent physical properties.
- the first and second hard coat layers of the present invention are commonly used in the technical fields to which the present invention belongs, such as surfactants, anti-yellowing crabs, leveling crabs, and antifouling agents. It may further include an additive ⁇
- the content can be variously adjusted within a range that does not lower the physical properties of the hard coat film of the present invention, although not limited, for example, it may be included from about 0.1 to about 10 parts by weight based on 100 parts by weight of the photocurable crosslinked copolymer.
- the first and second hard coating layers may include a surfactant as an additive, and the surfactant may be a 1 to 2 functional fluorine-based acrylate, a fluorine-based surfactant, or a silicone-based. It may be a surfactant.
- the surfactant may be included in the form of being dispersed or crosslinked in the photocurable crosslinked copolymer.
- the additive may include a yellowing inhibitor
- the yellowing inhibitor may include a benzophenone compound or a benzotriazole compound.
- the first and second hard coat layers are each independently a first and second comprising the 3 to 6 functional acrylate monomer, photocurable elastomer, inorganic fine particles, photoinitiator, optionally additives and organic solvent
- the hard coating composition may be formed by photocuring.
- photoinitiator examples include 1-hydroxycyclohexyl-phenyl ketone, 2-hydroxy-2-methyl-1-phenyl-1-propanone and 2-hydroxy-1- [4- (2-hydroxy Methoxy) phenyl] -2-methyl-1-propanone, methylbenzoylformate, ⁇ , ⁇ -dimethoxy- ⁇ -phenylacetophenone, 2-benzoyl-2- (dimethylamino) -1- [4- (4 -Morpholinyl) phenyl] -1-butanone, 2-methyl-1- [4- (methylthio) phenyl] -2- (4-morpholinyl) -1-propanone diphenyl (2,4 , 6-trimethylbenzoyl) -phosphine oxide, or bis (2,4,6-trimethylbenzoyl) -phenylphosphine oxide, and the like, but are not limited thereto.
- Irgacure 184 Commercially available products include Irgacure 184, Irgacure 500, Irgacure 651, Irgacure 369, Irgacure 907, Darocur 1173, Darocur MBF, Irgacure 819, Darocur TPO, Irgacure 907, and Esacure KIP 100F.
- These photoinitiators can be used individually or in mixture of 2 or more types different from each other.
- organic solvent examples include methane, ethanol, isopropyl alcohol, alcohol solvent such as butanol, 2-methoxyethane, 2-ethoxyethane, alkoxy alcohol solvent such as 1-methoxy-2-propanol, Ketone solvents such as acetone, methyl ethyl ketone, methyl isobutyl ketone, methyl propyl ketone, cyclonucleanone, propylene glycol monopropyl ether, propylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monopropyl ether, Ether solvents such as ethylene glycol monobutyl ether, diethylene glycol monomethyl ether, diethyl glycol monoethyl ether, diethyl glycol monopropyl ether, diethyl glycol monobutyl ether, diethylene glycol-2-ethyl nucleosil ether, benzene , Aromatic solvents such as tolu
- the organic solvent has a weight ratio of solids to organic solvents in a weight ratio of about 70:30 to about 99: to a solid content comprising the 3 to 6 functional acrylate monomer, a photocurable elastomer, a photoinitiator, and other additives. It can be included to be 1. As described above, when the hard coating composition contains a high content of solids, a high viscosity composition can be obtained, thereby enabling thick coating, so that the first and second hard coatings having a high thickness, for example, 50 or more. A layer can be formed.
- the first and second hard coating compositions may be sequentially applied to the front and rear surfaces of the support substrate, or simultaneously applied to both sides of the support substrate.
- the hard coating film of the present invention by applying the first and second hard coating composition comprising the above-described components on both sides of the support substrate and then photocuring to form a hard coating layer Can be obtained.
- the method of applying the first and second hard coating composition is not particularly limited as long as it can be used in the technical field to which the present technology belongs, for example, bar coating method, knife coating method, the coating method, blade coating method , Die coating method, micro gravure coating method, comma coating method, slot die coating method, lip coating method, solution casting method.
- the first and second hard coat layers each had a thickness of about 1 hour after being fully cured.
- It may have a thickness of at least 50, for example from about 50 to about 300 / im, or from about 50 to about 200 / iin, or from about 50 to about 150, or from about 70 to about 150. According to the present invention, it is possible to provide a hard coating film having a high hardness without including curling or cracking while being included as a hard coating layer having the thickness as described above.
- the hard coating film of the present invention is the Plastic resin film, adhesive film, release film, conductive film, conductive layer, coating layer, curable resin layer, non-conductive film, metal mesh layer or patterned metal layer on at least one of the first and second hard coating layers. It may further include one or more layers, films, or films such as.
- the layer, film, film or the like may be in any form of a single layer, a double layer or a laminated type.
- the layer, film, or film may be laminated on the hard coating layer by laminating a freestanding film using an adhesive or an adhesive film, or by coating, vapor deposition, sputtering, or the like. The invention is not limited thereto.
- the hard coat film according to the present invention can be produced, for example, by the following method.
- the first hard coating composition is applied to one side of the supporting substrate and the first photocuring, and then the second hard coating composition is formed on the other side of the supporting substrate, that is, the second back surface. It can be formed by a two-step process of coating and second photocuring.
- the first and the second hard coating composition is the same as the above-described hard coating composition, it is to distinguish the composition to be applied only on one side and the back, respectively.
- the curl that may be caused by curing shrinkage in the first photocuring step is canceled in the opposite direction to obtain a flat hard coating film. can do. Therefore, no additional planarization process is necessary.
- the hard coating film when exposed to a flat surface after 70 hours or more at a temperature of 50 ° C or more and 80% humidity or more, at each corner or one side plane of the hard coating film
- the maximum distance of separation may be about 1.0 mm or less, or about 6 mm or less, or about 0.3 mm or less. More specifically, when placed in a plane after exposure for 70 to 100 hours at a temperature of 50 to 90 ° C and a humidity of 80 to 90%, each corner or one side of the hard-coating film is the maximum of the distance spaced from the plane
- the value may be about 1.0 mm or less, or about 0.6 mm or less, or about 0.3 mm or less.
- Hard coating film of the present invention exhibits excellent high hardness, scratch resistance, impact resistance, high transparency, durability, light resistance, light transmittance, etc. can be usefully used in various fields.
- the hard coat film of the present invention may have a good layer resistance to replace the glass.
- the hard coat film of the present invention may be free of cracks when freely dropping 22g of iron ball 10 times at a height of 50cm.
- the pencil hardness at 1kg load may be 7H or more, or 8H or more, or 9H or more.
- the hard coat film of the present invention may have a light transmittance of 91.0% or more, or 92.0% or more, and a haze of 1,0% or less, or 0.5% or less, or 0.4% or less.
- the hard coating film of the present invention may have an initial color b value of 1.0 or less.
- the difference between the initial color b value and the color b value after exposure to the ultraviolet lamp in the UVB wavelength region for 72 hours or more may be 5 or less, or 0.4 or less.
- Such a hard coating film of the present invention can be utilized in various fields. For example, it can be used for a touch panel of a mobile communication terminal, a smartphone or a tablet PC, and a cover substrate or an element substrate of various displays.
- a touch panel of a mobile communication terminal a smartphone or a tablet PC
- a cover substrate or an element substrate of various displays a cover substrate or an element substrate of various displays.
- the weight average molecular weight of the obtained polyrotasein was 600,000 g / mol, and elongation measured by ASTM D638 was 20%.
- Example 1 The weight average molecular weight of the obtained polyrotasein was 600,000 g / mol, and elongation measured by ASTM D638 was 20%.
- poly Preparation of 1 - particle size is 2 () - 30nm of nano-silica, about 40 parts by weight 0/0 dispersed silica Tasein lg, photoinitiator (trade name: Darocur TPO) 0.2g, benzotriazole yellowing inhibitor (trade name: Tinuvin 400) O.lg, fluorine-based surfactant (trade name: FC4430) was mixed to prepare a hard coating composition.
- the hard coating composition was applied to both sides of the PET support substrate of 15cm X 20cm, thickness 188 / ⁇ by a bar coating method.
- the hard coating layer was formed by passing a support substrate having the hard coating composition coated on both sides thereof through a metal halide lamp having a wavelength of 290-320 nm between the ultraviolet irradiation devices installed above and below the support substrate.
- Example 3 Except for the use of lg urethane acrylate-based polymers (trade name: UA200PA, Shinnakamura Chemical, weight average molecular weight 2,600 g / mol, elongation at 170% according to ASTM D638) instead of polylotasein lg of Preparation Example 1 And to prepare a hard coat film in the same manner as in Example 1.
- lg urethane acrylate-based polymers trade name: UA200PA, Shinnakamura Chemical, weight average molecular weight 2,600 g / mol, elongation at 170% according to ASTM D638
- Urethane acrylate polymer (trade name: UA340P, Shinnakamura Chemical, weight average molecular weight 13,000 g / mol, elongation at 150% according to ASTM D638) was used instead of polyrotasein lg of Preparation Example 1 Except for producing a hard coat film in the same manner as in Example 1.
- UA340P Shinnakamura Chemical, weight average molecular weight 13,000 g / mol, elongation at 150% according to ASTM D638
- Example 1 After the curing was completed in Example 1, except that the thickness of the hard coating layer formed on both sides of the resin was set to 150, a hard coating film was prepared in the same manner as in Example 1. Comparative Example 1
- the number of grooves was evaluated after reciprocating 400 times with a load of 0.5 kg. In the case of 2 or less grooves, ⁇ in the case of 2 or more but less than 5 grooves, and X in the case of 5 or more grooves.
- Each hard coating film was cut into 10 cm X 10 cm and stored in a chamber at a temperature of 85 ° C. and a humidity of 85% for 72 hours, and the maximum value of the distance of one side of each corner spaced apart from the plane was measured when placed on a plane.
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
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Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201380053664.8A CN104736609B (zh) | 2012-08-23 | 2013-07-29 | 硬涂膜 |
| US14/423,346 US9783698B2 (en) | 2012-08-23 | 2013-07-29 | Hard coating film |
| JP2015528388A JP6276765B2 (ja) | 2012-08-23 | 2013-07-29 | ハードコーティングフィルム |
| EP13830724.4A EP2873691B1 (en) | 2012-08-23 | 2013-07-29 | Hard coating film |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0092533 | 2012-08-23 | ||
| KR20120092533 | 2012-08-23 | ||
| KR10-2013-0089107 | 2013-07-26 | ||
| KR1020130089107A KR101415839B1 (ko) | 2012-08-23 | 2013-07-26 | 하드코팅 필름 |
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| WO2014030850A1 true WO2014030850A1 (ko) | 2014-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/KR2013/006780 Ceased WO2014030850A1 (ko) | 2012-08-23 | 2013-07-29 | 하드코팅 필름 |
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| Country | Link |
|---|---|
| US (1) | US9783698B2 (ko) |
| EP (1) | EP2873691B1 (ko) |
| JP (1) | JP6276765B2 (ko) |
| KR (1) | KR101415839B1 (ko) |
| CN (1) | CN104736609B (ko) |
| TW (1) | TWI500672B (ko) |
| WO (1) | WO2014030850A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016171187A1 (ja) * | 2015-04-21 | 2016-10-27 | 住友化学株式会社 | 光硬化性樹脂組成物、これを用いる硬化膜の製造方法及び該硬化膜を含む積層体 |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI534186B (zh) * | 2012-05-25 | 2016-05-21 | Lg化學股份有限公司 | 硬塗覆膜 |
| CN104125965B (zh) | 2012-05-25 | 2017-06-06 | 株式会社Lg化学 | 聚轮烷化合物、光固化涂料组合物以及涂膜 |
| KR101587190B1 (ko) * | 2013-03-15 | 2016-01-20 | 주식회사 엘지화학 | 플라스틱 필름 |
| KR101578914B1 (ko) | 2013-03-15 | 2015-12-18 | 주식회사 엘지화학 | 플라스틱 필름 |
| CN105073797B (zh) * | 2013-03-27 | 2017-06-06 | Lg化学株式会社 | 偏光器保护膜用树脂组合物、偏光器保护膜、含有该保护膜的偏光板及偏光板的制备方法 |
| KR102327147B1 (ko) | 2014-12-26 | 2021-11-16 | 삼성전자주식회사 | 표시장치용 윈도우 및 이를 포함하는 표시 장치 |
| KR102276210B1 (ko) * | 2015-01-26 | 2021-07-12 | 동우 화인켐 주식회사 | 필름 터치 센서 및 그의 제조 방법 |
| KR20170103644A (ko) | 2016-03-04 | 2017-09-13 | 동우 화인켐 주식회사 | 하드코팅필름 |
| US20170253707A1 (en) * | 2016-03-04 | 2017-09-07 | Dongwoo Fine-Chem Co., Ltd. | Hard Coating Film |
| KR20170103645A (ko) * | 2016-03-04 | 2017-09-13 | 동우 화인켐 주식회사 | 하드코팅필름 및 이를 이용한 화상표시장치 |
| US10501638B2 (en) | 2016-03-04 | 2019-12-10 | Dongwoo Fine-Chem Co., Ltd. | Hard coating film and image display device using the same |
| KR102604087B1 (ko) | 2016-06-24 | 2023-11-21 | 삼성디스플레이 주식회사 | 윈도우 및 이를 포함하는 표시 장치 |
| TWI757400B (zh) * | 2017-01-06 | 2022-03-11 | 日商大日本印刷股份有限公司 | 光學膜及影像顯示裝置 |
| KR102166845B1 (ko) | 2017-09-15 | 2020-10-16 | 주식회사 엘지화학 | 하드 코팅 필름 |
| KR102166844B1 (ko) | 2017-09-15 | 2020-10-16 | 주식회사 엘지화학 | 하드 코팅 필름 |
| JP6913592B2 (ja) * | 2017-09-28 | 2021-08-04 | 株式会社ネオス | 硬化性組成物および硬化被膜の製造方法ならびに樹脂成形物品 |
| KR102268270B1 (ko) * | 2018-01-23 | 2021-06-23 | 주식회사 엘지화학 | 접착제 조성물 |
| WO2019160723A1 (en) * | 2018-02-14 | 2019-08-22 | Corning Incorporated | Foldable glass article including an optically transparent polymeric hard-coat and methods of making the same |
| JP6992632B2 (ja) * | 2018-03-22 | 2022-01-13 | 株式会社オートネットワーク技術研究所 | 電線保護部材およびパイプハーネス |
| KR102147481B1 (ko) | 2018-10-31 | 2020-08-24 | 주식회사 엘지화학 | 하드 코팅 적층체 |
| KR102581995B1 (ko) | 2019-01-14 | 2023-09-21 | 주식회사 엘지화학 | 광학 적층체 |
| JP7156151B2 (ja) * | 2019-04-16 | 2022-10-19 | 信越化学工業株式会社 | 活性エネルギー線硬化性組成物 |
| WO2020235876A1 (ko) * | 2019-05-20 | 2020-11-26 | 주식회사 엘지화학 | 플렉서블 디스플레이 장치의 커버 윈도우 및 디스플레이 장치 |
| KR102340256B1 (ko) | 2019-05-20 | 2021-12-17 | 주식회사 엘지화학 | 플렉서블 디스플레이 장치의 커버 윈도우 및 디스플레이 장치 |
| KR102375855B1 (ko) | 2019-09-25 | 2022-03-17 | 주식회사 엘지화학 | 광학 적층체 및 이를 포함하는 플렉서블 디스플레이 장치 |
| CN114106379B (zh) * | 2020-08-25 | 2024-07-23 | 新恒东薄膜材料(常州)有限公司 | 一种耐弯折高硬度高耐磨聚酯硬化膜 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009204725A (ja) * | 2008-02-26 | 2009-09-10 | Fujifilm Corp | ハードコートフィルム、偏光板、および画像表示装置 |
| KR20100041992A (ko) | 2008-10-15 | 2010-04-23 | 한국생산기술연구원 | 고경도 하드코팅 필름 조성물 |
| KR20100132786A (ko) * | 2009-06-10 | 2010-12-20 | 동우 화인켐 주식회사 | 하이솔리드 하드코팅 조성물, 이를 사용한 하드코팅 필름, 편광판 및 표시장치 |
| KR20110058743A (ko) * | 2008-09-01 | 2011-06-01 | 아도반스토 소후토 마테리아루즈 가부시키가이샤 | 용매 무함유의 가교 폴리로탁산을 갖는 재료, 및 그의 제조 방법 |
| JP2011201087A (ja) * | 2010-03-24 | 2011-10-13 | Toppan Printing Co Ltd | タッチパネル用ハードコートフィルム及びタッチパネル |
Family Cites Families (106)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1321671C (en) | 1989-05-11 | 1993-08-24 | Paul J. Shustack | Ultraviolet radiation-curable coatings for optical fibers and optical fibers coated therewith |
| TW574106B (en) | 1998-02-18 | 2004-02-01 | Dainippon Printing Co Ltd | Hard coat film |
| JP4069499B2 (ja) | 1998-07-02 | 2008-04-02 | 凸版印刷株式会社 | ハードコートフィルムもしくはシート |
| JP4075147B2 (ja) | 1998-08-04 | 2008-04-16 | 凸版印刷株式会社 | ハードコートフィルムもしくはシート、及び機能性無機薄膜付きハードコートフィルムもしくはシート |
| JP4543441B2 (ja) | 1998-09-01 | 2010-09-15 | 凸版印刷株式会社 | ハードコートフィルムもしくはシート |
| KR20000021806A (ko) | 1998-09-30 | 2000-04-25 | 장용균 | 자외선 경화형 조성물 및 이를 이용한 하드코트 필름 |
| KR20000021805A (ko) | 1998-09-30 | 2000-04-25 | 장용균 | 인쇄적성이 향상된 자외선 경화형 조성물 및 이를 이용한 하드코트 필름 |
| JP4574766B2 (ja) | 1998-11-17 | 2010-11-04 | 大日本印刷株式会社 | ハードコートフィルム及び反射防止フィルム |
| US6489015B1 (en) | 1998-11-17 | 2002-12-03 | Dai Nippon Printing Co., Ltd. | Hardcoat film and antireflection film |
| JP2001205179A (ja) | 2000-01-21 | 2001-07-31 | Nippon Kayaku Co Ltd | ハードコートフィルムの製造方法及びその方法を用いて得られるハードコートフィルム |
| JP2001323087A (ja) | 2000-03-10 | 2001-11-20 | Fuji Photo Film Co Ltd | ハードコートフイルム |
| JP4360510B2 (ja) | 2000-09-01 | 2009-11-11 | 日本化薬株式会社 | 放射線硬化型樹脂組成物の硬化皮膜を有するフィルム |
| JP2002338720A (ja) | 2001-05-21 | 2002-11-27 | Fuji Photo Film Co Ltd | ハードコート膜、ハードコートフィルム、及び画像表示装置 |
| CN1286640C (zh) | 2001-09-25 | 2006-11-29 | 富士胶片株式会社 | 硬涂层薄膜、层压有硬涂层薄膜的基材以及设置有该薄膜和基材的图像显示装置 |
| JP2003292828A (ja) | 2002-03-29 | 2003-10-15 | Lintec Corp | ハードコート剤及びハードコートフィルム |
| JP4084985B2 (ja) | 2002-10-29 | 2008-04-30 | リンテック株式会社 | ハードコートフィルム |
| JP4296874B2 (ja) | 2003-08-05 | 2009-07-15 | 日本製紙株式会社 | ハードコートフィルム及びその製造方法 |
| JP4500522B2 (ja) | 2003-09-30 | 2010-07-14 | 大日本印刷株式会社 | ハードコート層のカール化を抑制した積層体 |
| JP4552480B2 (ja) | 2004-03-31 | 2010-09-29 | 日本製紙株式会社 | ハードコートフィルム及びその製造方法 |
| KR101114932B1 (ko) | 2004-06-10 | 2012-03-06 | 코오롱인더스트리 주식회사 | 하드코팅 필름 |
| KR20060009194A (ko) | 2004-07-21 | 2006-01-31 | 주식회사 코오롱 | 방현성 및 방오성이 우수한 하드코팅 필름 |
| JP4929624B2 (ja) | 2004-09-22 | 2012-05-09 | Jsr株式会社 | 硬化性組成物、その硬化物及び積層体 |
| JP4429862B2 (ja) | 2004-10-06 | 2010-03-10 | 日東電工株式会社 | ハードコートフィルム、反射防止ハードコートフィルム、光学素子および画像表示装置 |
| KR20070070187A (ko) | 2004-10-27 | 2007-07-03 | 제이에스알 가부시끼가이샤 | 경화성 조성물, 그의 경화물 및 적층체 |
| KR20060072072A (ko) | 2004-12-22 | 2006-06-27 | 닛토덴코 가부시키가이샤 | 방현성 하드 코팅 필름 및 그의 제조 방법 |
| US20070134463A1 (en) | 2005-12-09 | 2007-06-14 | General Electric Company | Storage media and associated method |
| KR100730414B1 (ko) | 2005-12-29 | 2007-06-19 | 제일모직주식회사 | 항균 및 대전방지 복합 기능성 하드코팅 조성물, 이의 코팅방법 및 이를 이용한 하드코팅 투명시트 |
| KR100852562B1 (ko) | 2006-03-28 | 2008-08-18 | 닛토덴코 가부시키가이샤 | 방현성 하드코팅 필름, 방현성 하드코팅 필름의 제조방법,광학 소자, 편광판 및 화상 표시 장치 |
| JP4145332B2 (ja) | 2006-03-28 | 2008-09-03 | 日東電工株式会社 | ハードコートフィルム、ハードコートフィルムの製造方法、光学素子および画像表示装置 |
| US20090176077A1 (en) | 2006-03-31 | 2009-07-09 | Dai Nippon Printing Co., Ltd. | Optical layered body |
| JP2008138165A (ja) | 2006-06-09 | 2008-06-19 | Toray Ind Inc | 光硬化型ハードコート剤および光硬化型ハードコート剤からなるハードコート膜を備えた樹脂成形体 |
| KR100800971B1 (ko) | 2006-07-10 | 2008-02-05 | 주식회사 엘지화학 | 향상된 치수안정성의 광학용 용융압출 플라스틱 시트 및이를 포함하고 있는 액정 디바이스 윈도우 |
| CN101506693B (zh) | 2006-08-18 | 2013-05-08 | 大日本印刷株式会社 | 光学层积体、偏振片及图像显示装置 |
| JP5048304B2 (ja) | 2006-11-02 | 2012-10-17 | リケンテクノス株式会社 | ハードコートフィルムおよび反射防止フィルム |
| JP2008129130A (ja) | 2006-11-17 | 2008-06-05 | Toppan Printing Co Ltd | ハードコートフィルム |
| JP2008133352A (ja) | 2006-11-28 | 2008-06-12 | Toppan Printing Co Ltd | 高硬度ハードコートフィルム |
| US20080145673A1 (en) | 2006-12-13 | 2008-06-19 | Bonnard Fabienne | Flexible substrates coated with flexible stain resistant coatings and methods of manufacture and of use thereof |
| KR20080055698A (ko) | 2006-12-13 | 2008-06-19 | 한국생산기술연구원 | 고경도 하드코팅 광학필름, 이를 포함하는 편광판 및표시장치 |
| JP2008150484A (ja) | 2006-12-18 | 2008-07-03 | Momentive Performance Materials Japan Kk | ハードコート用組成物 |
| KR100884079B1 (ko) | 2006-12-28 | 2009-02-19 | 제일모직주식회사 | 하드코팅용 조성물 |
| WO2008098872A1 (en) | 2007-02-12 | 2008-08-21 | Dsm Ip Assets B.V. | High refractive index hard coat |
| JP2008310286A (ja) * | 2007-05-14 | 2008-12-25 | Fujifilm Corp | ポリロタキサンを含有する光学フィルム、反射防止フィルム、反射防止フィルムの製造方法、偏光板、それを用いた画像表示装置 |
| TW200848835A (en) | 2007-06-12 | 2008-12-16 | Eternal Chemical Co Ltd | Scratch-resistant optical film having organic particles with highly uniform particle size |
| KR101445423B1 (ko) | 2007-06-26 | 2014-09-26 | 코니카 미놀타 어드밴스드 레이어즈 인코포레이티드 | 클리어 하드 코트 필름, 이를 사용한 반사 방지 필름, 편광판 및 표시 장치 |
| US8597780B2 (en) | 2007-08-10 | 2013-12-03 | Dai Nippon Printing Co., Ltd. | Hard coat film |
| US8221865B2 (en) | 2007-08-22 | 2012-07-17 | Mitsubishi Kagaku Media Co., Ltd. | Optical recording medium |
| KR101075043B1 (ko) | 2007-10-30 | 2011-10-19 | 다이니폰 인사츠 가부시키가이샤 | 하드코트층용 경화성 수지 조성물 및 하드코트 필름 |
| KR20090044089A (ko) | 2007-10-31 | 2009-05-07 | 금호석유화학 주식회사 | 하드코팅액 조성물 |
| JP4595992B2 (ja) * | 2007-11-06 | 2010-12-08 | 凸版印刷株式会社 | 機能性無機薄膜付きハードコートフィルムもしくはシート |
| CN101909885A (zh) | 2007-11-28 | 2010-12-08 | 3M创新有限公司 | 用于图形基底的硬涂层膜 |
| JP4872893B2 (ja) | 2007-11-29 | 2012-02-08 | 凸版印刷株式会社 | ハードコートフィルムもしくはシート |
| JP4983572B2 (ja) | 2007-11-29 | 2012-07-25 | 凸版印刷株式会社 | ハードコートフィルムもしくはシートの製造方法、及び機能性無機薄膜付きハードコートフィルムもしくはシートの製造方法 |
| KR100926220B1 (ko) | 2007-12-12 | 2009-11-09 | 제일모직주식회사 | 하드코팅액 조성물 및 이를 이용한 반사방지필름 |
| TWI357922B (en) | 2007-12-24 | 2012-02-11 | Eternal Chemical Co Ltd | Coating compositions and curing method thereof |
| KR100926504B1 (ko) | 2007-12-31 | 2009-11-17 | 제일모직주식회사 | 하드코트층을 구비한 플라스틱 시트 및 하드코팅 조성물 |
| JP5114438B2 (ja) | 2008-02-13 | 2013-01-09 | 富士フイルム株式会社 | 光学フィルム、その製造方法、偏光板および画像表示装置 |
| JP4816972B2 (ja) | 2008-02-20 | 2011-11-16 | 凸版印刷株式会社 | 防眩性ハードコートフィルムもしくはシート |
| JP2009204727A (ja) * | 2008-02-26 | 2009-09-10 | Fujifilm Corp | ハードコートフィルム、偏光板、および画像表示装置 |
| JP5198120B2 (ja) | 2008-03-31 | 2013-05-15 | 株式会社きもと | ハードコートフィルム及び樹脂成型品 |
| CN102037035A (zh) | 2008-05-23 | 2011-04-27 | 昭和电工株式会社 | 含有反应性(甲基)丙烯酸酯聚合物的固化性组合物及其固化物 |
| JP2010017991A (ja) | 2008-07-14 | 2010-01-28 | Toppan Printing Co Ltd | ハードコートフィルム |
| JP5285355B2 (ja) | 2008-08-27 | 2013-09-11 | アイカ工業株式会社 | 樹脂組成物および成型物 |
| JP2010052334A (ja) | 2008-08-29 | 2010-03-11 | Tomoegawa Paper Co Ltd | インモールド成形用ハードコートフィルム、インモールドラベルおよび樹脂成形品 |
| KR101241575B1 (ko) | 2008-08-29 | 2013-03-08 | (주)엘지하우시스 | 하드코팅액 조성물 및 하드 코팅 필름 |
| CA2739478C (en) | 2008-10-03 | 2017-08-22 | Jan S. Ericsson | Methods and compositions for coating pipe |
| KR20100055160A (ko) | 2008-11-17 | 2010-05-26 | 웅진케미칼 주식회사 | 하드코팅액, 이를 사용한 하드코팅 필름 및 화상표시장치 |
| JP5713528B2 (ja) | 2008-11-18 | 2015-05-07 | 三菱化学株式会社 | 活性エネルギー線硬化性樹脂組成物、ハードコート用硬化膜及び積層体 |
| KR100983026B1 (ko) | 2008-12-18 | 2010-09-17 | 주식회사 엘지화학 | 점착제 조성물, 편광판 및 액정표시장치 |
| JP5423016B2 (ja) | 2009-01-30 | 2014-02-19 | 凸版印刷株式会社 | ハードコートフィルム |
| JP5907646B2 (ja) | 2009-02-16 | 2016-04-26 | 日産自動車株式会社 | 微粒子−ポリロタキサン含有塗料、微粒子−ポリロタキサン含有塗膜及び塗装物品 |
| EP2402406B1 (en) | 2009-02-27 | 2014-05-14 | LG Chem, Ltd. | Outstandingly abrasion resistant and pollution resistant coating composition and coating film |
| KR20090063182A (ko) | 2009-03-20 | 2009-06-17 | 재단법인 구미전자정보기술원 | 불소계 폴리우레탄아크릴레이트 기능성 공중합체, 및 이를 포함하여 이루어진 하드코팅액 |
| KR101093721B1 (ko) | 2009-06-01 | 2011-12-19 | 도레이첨단소재 주식회사 | 디스플레이 보호용 양면 하드코팅 필름 |
| JP2010284910A (ja) | 2009-06-12 | 2010-12-24 | Tomoegawa Paper Co Ltd | 加飾用ハードコートフィルム、加飾フィルムおよび加飾成形品 |
| JP2011022456A (ja) | 2009-07-17 | 2011-02-03 | Konica Minolta Opto Inc | ハードコートフィルム |
| JP5359656B2 (ja) | 2009-07-31 | 2013-12-04 | 東洋紡株式会社 | ハードコートフィルムおよびそれを用いた透明導電性フィルム |
| JP2011031527A (ja) | 2009-08-03 | 2011-02-17 | Dainippon Printing Co Ltd | ハードコートフィルム |
| US20110050623A1 (en) | 2009-08-31 | 2011-03-03 | Samsung Electro-Mechanics Co., Ltd. | Organic conductive composition and touch panel input device including the same |
| KR101102311B1 (ko) | 2009-09-28 | 2012-01-03 | 연세대학교 산학협력단 | 광경화성 코팅 조성물, 그 제조방법 및 이를 이용한 금속 표면의 코팅방법 |
| JP5381570B2 (ja) | 2009-09-29 | 2014-01-08 | 大日本印刷株式会社 | ハードコートフィルムの製造方法、ハードコートフィルム、偏光板及びディスプレイパネル |
| KR101058395B1 (ko) | 2009-10-07 | 2011-08-24 | 도레이첨단소재 주식회사 | 디스플레이 보호용 양면 하드코팅 필름 |
| KR101129258B1 (ko) | 2009-12-21 | 2012-03-26 | (주)금강엔터프라이즈 | Uv 경화형 코팅 조성물 및 코팅 필름 |
| KR101552739B1 (ko) | 2010-02-10 | 2015-09-14 | (주)엘지하우시스 | 하드코팅 형성용 시트 |
| JP2011046917A (ja) * | 2010-02-26 | 2011-03-10 | Advanced Softmaterials Inc | 光架橋性ポリロタキサン、該光架橋性ポリロタキサンを有する組成物、及び該組成物由来の架橋体、並びにこれらの製造方法 |
| JP2011178910A (ja) | 2010-03-02 | 2011-09-15 | Nissha Printing Co Ltd | グラビア印刷適性を有する活性エネルギー線硬化型ハードコート樹脂組成物 |
| JP5752947B2 (ja) | 2010-03-15 | 2015-07-22 | 株式会社ニデック | ハードコート用樹脂組成物の製造方法、及びハードコート用樹脂組成物 |
| JP5740893B2 (ja) | 2010-05-12 | 2015-07-01 | ナガセケムテックス株式会社 | ハードコート用組成物、ハードコートフィルム及び表示デバイス |
| JP2011246548A (ja) | 2010-05-25 | 2011-12-08 | Showa Denko Kk | 硬化性樹脂組成物および透明フィルム |
| KR101150719B1 (ko) | 2010-05-27 | 2012-06-08 | 주식회사 대하맨텍 | 자외선 경화형 기능성 하드코팅제 |
| KR101636583B1 (ko) | 2010-06-30 | 2016-07-06 | 코오롱인더스트리 주식회사 | 하드코팅층 형성용 조성물 및 이로부터 제조된 하드코팅 필름 |
| JP5562158B2 (ja) * | 2010-07-22 | 2014-07-30 | 富士フイルム株式会社 | 光反射性フィルムの製造方法、及び光反射性フィルム |
| KR20120058635A (ko) | 2010-08-13 | 2012-06-08 | 주식회사 케이오씨솔루션 | 광학렌즈용 폴리티올 화합물의 제조법 및 이를 포함하는 수지 조성물 |
| JP5821854B2 (ja) | 2010-08-25 | 2015-11-24 | 宇部興産株式会社 | 水性ポリウレタン樹脂分散体及びその製造方法、並びにその使用 |
| JP2012081742A (ja) | 2010-09-16 | 2012-04-26 | Mitsubishi Chemicals Corp | 積層体 |
| JP2012066477A (ja) | 2010-09-24 | 2012-04-05 | Nippon Zeon Co Ltd | ハードコート層を有する積層フィルム、タッチパネル用積層フィルム |
| JP5003853B2 (ja) | 2010-11-01 | 2012-08-15 | Dic株式会社 | ラジカル硬化性樹脂組成物 |
| KR101028463B1 (ko) | 2010-11-12 | 2011-04-14 | 이피캠텍 주식회사 | 광 경화형 유기-무기 하이브리드 하드코팅용 조성물 |
| KR101127952B1 (ko) | 2011-03-16 | 2012-03-23 | 에스케이씨 주식회사 | 광학용 하드코팅 필름 |
| KR101302582B1 (ko) | 2011-06-09 | 2013-09-02 | 김영인 | Uv 하드코팅 조성물, 이를 포함하는 uv 하드코팅막 및 이의 제조 방법 |
| KR101168073B1 (ko) | 2011-09-28 | 2012-07-24 | 이성권 | 광 경화형 하드코팅 조성물 및 이를 이용한 고경도 시트 |
| JP2013095108A (ja) | 2011-11-04 | 2013-05-20 | Toppan Printing Co Ltd | ハードコートフィルム |
| TWI534186B (zh) | 2012-05-25 | 2016-05-21 | Lg化學股份有限公司 | 硬塗覆膜 |
| KR101501686B1 (ko) * | 2012-05-31 | 2015-03-11 | 주식회사 엘지화학 | 하드코팅 필름 |
| KR101379491B1 (ko) * | 2012-05-31 | 2014-04-01 | 주식회사 엘지화학 | 하드코팅 필름 및 이의 제조방법 |
| KR101389967B1 (ko) | 2012-05-31 | 2014-04-30 | 주식회사 엘지화학 | 하드코팅 필름의 제조방법 |
| KR101470464B1 (ko) * | 2012-08-23 | 2014-12-08 | 주식회사 엘지화학 | 하드코팅 필름 |
-
2013
- 2013-07-26 KR KR1020130089107A patent/KR101415839B1/ko active Active
- 2013-07-29 JP JP2015528388A patent/JP6276765B2/ja active Active
- 2013-07-29 WO PCT/KR2013/006780 patent/WO2014030850A1/ko not_active Ceased
- 2013-07-29 EP EP13830724.4A patent/EP2873691B1/en active Active
- 2013-07-29 US US14/423,346 patent/US9783698B2/en active Active
- 2013-07-29 CN CN201380053664.8A patent/CN104736609B/zh active Active
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009204725A (ja) * | 2008-02-26 | 2009-09-10 | Fujifilm Corp | ハードコートフィルム、偏光板、および画像表示装置 |
| KR20110058743A (ko) * | 2008-09-01 | 2011-06-01 | 아도반스토 소후토 마테리아루즈 가부시키가이샤 | 용매 무함유의 가교 폴리로탁산을 갖는 재료, 및 그의 제조 방법 |
| KR20100041992A (ko) | 2008-10-15 | 2010-04-23 | 한국생산기술연구원 | 고경도 하드코팅 필름 조성물 |
| KR20100132786A (ko) * | 2009-06-10 | 2010-12-20 | 동우 화인켐 주식회사 | 하이솔리드 하드코팅 조성물, 이를 사용한 하드코팅 필름, 편광판 및 표시장치 |
| JP2011201087A (ja) * | 2010-03-24 | 2011-10-13 | Toppan Printing Co Ltd | タッチパネル用ハードコートフィルム及びタッチパネル |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP2873691A4 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016171187A1 (ja) * | 2015-04-21 | 2016-10-27 | 住友化学株式会社 | 光硬化性樹脂組成物、これを用いる硬化膜の製造方法及び該硬化膜を含む積層体 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2873691A1 (en) | 2015-05-20 |
| CN104736609B (zh) | 2018-04-24 |
| JP6276765B2 (ja) | 2018-02-07 |
| EP2873691B1 (en) | 2021-12-15 |
| KR101415839B1 (ko) | 2014-07-09 |
| KR20140027025A (ko) | 2014-03-06 |
| JP2015534510A (ja) | 2015-12-03 |
| US20150252210A1 (en) | 2015-09-10 |
| US9783698B2 (en) | 2017-10-10 |
| EP2873691A4 (en) | 2016-05-04 |
| CN104736609A (zh) | 2015-06-24 |
| TW201422693A (zh) | 2014-06-16 |
| TWI500672B (zh) | 2015-09-21 |
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