WO2005090473A1 - 積層体の製造方法 - Google Patents
積層体の製造方法 Download PDFInfo
- Publication number
- WO2005090473A1 WO2005090473A1 PCT/JP2005/004675 JP2005004675W WO2005090473A1 WO 2005090473 A1 WO2005090473 A1 WO 2005090473A1 JP 2005004675 W JP2005004675 W JP 2005004675W WO 2005090473 A1 WO2005090473 A1 WO 2005090473A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- refractive index
- layer
- particles
- metal oxide
- producing
- Prior art date
Links
Classifications
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- C09D127/00—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 a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of 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 a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
Definitions
- the present invention relates to a method for producing a laminate and a laminate obtained thereby, and more particularly to a method for producing a laminate in which two or more layers can be formed from one coating film.
- an antireflection film made of a low refractive index material is coated on a substrate of the display device.
- a method of forming a film for example, a method of forming a thin film of a fluorine compound by an evaporation method is known.
- a technique capable of forming an antireflection film on a large-capacity display device at low cost mainly for a liquid crystal display device.
- the evaporation method it is difficult to form a uniform antireflection film with high efficiency on a large-area substrate, and the cost is low because a vacuum device is required. Is difficult to do.
- Patent Document 1 Japanese Patent Application Laid-Open No. 61-40845
- Patent Document 2 Japanese Patent Publication No. 6-98703
- Patent Document 3 Japanese Patent Application Laid-Open No. 6-115023
- Patent Document 4 JP 2003-300267 A
- the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a method for manufacturing a laminate capable of forming two or more layers in a single coating step, and a laminate obtained by the method. To provide. Another object of the present invention is to provide a method of manufacturing a laminate for efficiently forming a conductive layer and a laminate obtained by the method. Still another object of the present invention is to provide a method for producing a laminate having excellent adhesion to a substrate, high scratch resistance, and a good antireflection effect, and a laminate obtained by the method.
- a method for producing a substrate and a laminate having a conductive layer and a multilayer structure thereon comprising a group consisting of pyrrole, thiophene, furan, selenophene, 3,4-ethylenedioxythiophene and derivatives thereof.
- Liquid curable resin composition containing the following components (A), (B), (C), (D), (El) and (E-2).
- (D) one or more metal oxide particles having a number average particle size of 100 nm or less (hereinafter referred to as “(D) metal oxide particles”)
- E-2) One or two or more solvents (hereinafter referred to as “E-1”) having high dispersion stability with respect to (D) metal oxide particles and being compatible with (E-1) a fast volatile solvent.
- a method for producing a substrate and a laminate having a conductive layer and a multilayer structure thereon comprising a group consisting of pyrrole, thiophene, furan, selenophene, 3,4-ethylenedioxythiophene and derivatives thereof.
- Liquid curable resin composition containing the following components (A), (B), (C), (D), (El), (E-2) and (F). To form a coating film,
- (D) one or more metal oxide particles having a number average particle size of 100 nm or less (hereinafter referred to as “(D) metal oxide particles”)
- E-2) One or two or more solvents (hereinafter referred to as “E-1”) having high dispersion stability with respect to (D) metal oxide particles and being compatible with (E-1) a fast volatile solvent. (E-2) Slow volatile solvent)
- the (D) metal oxide particles contain titanium oxide, zirconium oxide, antimony-containing tin oxide, phosphorus-containing tin oxide, tin-containing indium oxide, aluminum oxide, cerium oxide, zinc oxide, and aluminum-containing
- the metal oxide particles (D) are made of titanium oxide, zirconium oxide, antimony-containing tin oxide, tin-containing indium oxide, silicon dioxide, aluminum oxide, aluminum oxide, cerium oxide, zinc oxide, and aluminum-containing oxide.
- Zinc, tin oxide, antimony-containing zinc oxide, and indium-containing zinc oxide are particles having one or more selected metal oxides as a main component. A method for producing the laminate according to the above.
- Each of the two or more layers is a layer in which metal oxide particles are present at a high density or a layer in which metal oxide particles are not substantially present, and at least one layer is a metal oxide.
- the antireflection film wherein the laminate is formed on a substrate, at least an antistatic layer, a high refractive index layer, and a low refractive index.
- the conductive layer is an antistatic layer
- the two layers according to the above [15] are composed of a high refractive index layer and a low refractive index layer
- the refractive index at 589 nm of the low refractive index layer is 1.20-1.55,
- Reflection is obtained by stacking at least an antistatic layer, a medium refractive index layer, a high refractive index layer, and a low refractive index layer on a base material in the order of the base material and the lateral force in this order.
- a protective film The conductive layer is an antistatic layer,
- the two layers according to the above [15] are composed of a high refractive index layer and a low refractive index layer
- the refractive index at 589 nm of the low refractive index layer is 1.20-1.55
- the refractive index at 589 nm of the middle refractive index layer is 1.50-1.90, which is higher than the refractive index of the low refractive index layer
- the method for producing a laminate of the present invention since two or more layers can be formed from one coating film obtained by applying the composition, the process for producing a laminate having a multilayer structure is simplified. I can do it. Further, the method for producing a laminate of the present invention can efficiently form a conductive layer. Therefore, the method for producing a laminate of the present invention can be advantageously used particularly for forming optical materials such as an antireflection film, a lens, and a selective transmission film filter. Furthermore, the laminate of the present invention can be suitably used as a paint, a weather-resistant film, a coating, and the like for a substrate requiring weather resistance by utilizing the high fluorine content.
- the laminate has a good antireflection effect by providing a low refractive index layer on the outermost layer (the layer farthest away from the substrate). Further, according to the present invention, a laminate having excellent adhesion to a substrate and high scratch resistance can be obtained. For these reasons, the laminate of the present invention is extremely useful as an antireflection film, and its visibility can be improved by applying it to various display devices. Brief Description of Drawings
- FIG. 1A is a view for explaining “two or more layers formed from one coating film”.
- FIG. 1B is a view for explaining “two or more layers formed from one coating film”.
- FIG. 1C is a view for explaining “two or more layers formed from one coating film”.
- FIG. 1D is a view for explaining “two or more layers formed from one coating film”.
- FIG. 1E is a view for explaining “two or more layers formed from one coating film”.
- FIG. 2 is a cross-sectional view of an antireflection film according to one embodiment of the present invention.
- FIG. 3 is a cross-sectional view of an antireflection film according to another embodiment of the present invention.
- FIG. 4 is a cross-sectional view of an antireflection film according to another embodiment of the present invention.
- FIG. 5 is a cross-sectional view of an antireflection film according to another embodiment of the present invention.
- FIG. 6 is a cross-sectional view of an antireflection film according to another embodiment of the present invention.
- FIG. 7 is a cross-sectional view of an antireflection film according to another embodiment of the present invention.
- Fig. 8 The cured film prepared using the liquid curable resin composition of the first embodiment does not contain component (F) as an essential component. And electron micrographs showing the concept of each state of the uniform structure.
- FIG. 9 Two-layer separation, non-separation (partially aggregated), and uniform structure of a cured film produced using the liquid curable resin composition of the second embodiment containing the component (F) as an essential component 3 is an electron micrograph showing the concept of each state.
- the present invention is a method for producing a laminate having a base material, a conductive layer thereon, and a multilayer structure of two or more layers, and a laminate obtained by the method.
- a monomer is vapor-phase polymerized on a substrate or a layer formed on the substrate (hereinafter, referred to as a base layer) to form a conductive layer.
- a predetermined liquid curable resin composition described later is applied, and a solvent is evaporated from the applied composition (hereinafter, also referred to as “dry”) to form two or more layers. .
- the solvent may not be completely removed, but may remain as long as the properties as a cured film can be obtained.
- two or more layers are formed thereon. Further, in the present invention, formation of two or more layers from one coating film can be performed twice or more.
- the conductive layer formed by gas phase polymerization can be manufactured by, for example, the method described in JP-A-2003-82105, and specifically, formed from a conductive polymer.
- a polymer such as polyurethane, polychlorinated vinyl, polybutyl alcohol, methylcellulose, and chitosan can be used together with the organic solvent in order to improve the adhesive strength.
- a monomer is vapor-phase polymerized on a base layer to which an oxidizing agent is applied to form a conductive layer made of a conductive polymer, and the reaction temperature at this time is 0 to 140 ° C. It is preferred.
- the polymerization method will be described in more detail, but the present invention is not limited thereto.
- oxidizing agent 0.5 to 10% by weight of an oxidizing agent is applied to the surface of the base layer in units of several / zm.
- Oxidizing agents such as CuCl, iron (III) toluenesulfonate, peroxide
- Objects can be used alone or in combination.
- the solvent conditions at this time vary depending on the type of base layer used, but for example, methyl alcohol, 2-butyl alcohol, ethyl acetate solvent, ethyl alcohol, cyclohexane, acetone, ethyl acetate, toluene and methyl ketone are also selected.
- Used organic solvent can be used. These can be used alone or as a mixture of two or more.
- an organic solvent composed of methyl alcohol, 2-butyl alcohol and ethyl acetate solvent is used in a solvent of 7: 2: 1, 6: 2: 2, 6 : 3: 1, 5: 3: 2 etc.
- the base layer to which the oxidizing agent has been applied is dried with a hot air dryer at 80 ° C or less in consideration of the decomposition of the oxidizing agent.
- a base layer coated with an oxidizing agent is selected from the group consisting of pyrrole, thiophene, furan, selenophene, 3,4-ethylenedioxythiophene and derivatives thereof.
- the monomers are vaporized and brought into contact, and a polymerization reaction is performed on the surface of the base layer.
- a method of vaporizing the monomer there are a method of distilling the monomer at 0 to 140 ° C. in a closed chamber, a method of CVD (Chemical Vapor Deposition), and the like.
- the polymerization reaction in which it is preferable to adjust the temperature conditions and the reaction time, is performed for about 10 seconds to about 40 minutes, and generally varies depending on the type of the monomer. Repeat until the resistance reaches the target value.
- a washing step for removing unreacted monomer and oxidizing agent is performed.
- an alcohol such as methanol is usually used, and in some cases, it can be washed with water.
- the above-described series of steps can be performed stepwise or continuously, and can be performed in a series of operation steps from the polymerization of the monomer to the formation of the conductive film.
- the obtained conductive polymer film has good adhesion to the base layer, and also has sufficient resistance to alcohol solvents.
- the thickness of the conductive layer is preferably 11 to 2000 nm. If the film thickness is less than lnm, pinholes or the like are generated and it is difficult to form the film immediately, and the surface resistance is increased, which may result in poor antistatic properties. On the other hand, if the film thickness exceeds 2000 nm, the surface resistance is good. Transparency and color tone are remarkably poor, and it may be difficult to use it as an anti-reflection film. A particularly preferred film thickness is 5 to 300 nm from the viewpoint of balance between transparency, color tone and surface resistance.
- the surface resistance of the conductive layer is usually 10 2 ⁇ / D-IO 8 ⁇ Z port.
- the two or more layers are two or more layers including both a “layer in which metal oxide particles are present at a high density” and a “layer in which metal oxide particles are not substantially present”. There may also be two or more layers having only the strength of the “layer in which the metal oxide particles are present at a high density”.
- ⁇ each layer of two or more layers is a layer in which metal oxide particles are present at a high density or a layer in which metal oxide particles are not substantially present, and at least one layer is a metal oxide particle.
- the layer in which the nitride particles are present at a high density will be described.
- FIG.1A shows the case where two or more layers are two layers: ⁇ layer 1 in which metal oxide particles are present at high density '' and ⁇ layer 3 in which metal oxide particles are substantially absent ''.
- FIG. 1B shows a case where the two or more layers are two layers of “layer 1, la in which metal oxide particles are present at high density”.
- FIG. 1C two or more layers are three layers: a layer 1, la in which metal oxide particles are present at a high density, and a layer 3, in which metal oxide particles are substantially absent.
- FIG. 1D two or more layers are composed of three layers: “layer 1, la in which metal oxide particles are present at high density” and “layer 3 in which metal oxide particles are not substantially present”. This is the case.
- FIG.1E shows a case where two or more layers are two layers of “layer lb in which metal oxide particles are present at high density” and “layer 3 in which metal oxide particles are not substantially present”. Is shown.
- the liquid curable resin composition contains two or more types of metal oxide particles, as shown in FIGS. IB, 1C and 1D, “a layer in which metal oxide particles are present at a high density” Can be formed in two or more types.
- the "layer of metal oxide particles" in the “layer in which metal oxide particles are present at a high density” includes at least one kind, that is, one or more metal oxide particles. Means.
- the “layer in which the metal oxide particles are present at a high density” also includes two or more types of metal oxide particles. (Eg, FIG. 1E).
- “layer lb in which metal oxide particles are present at high density” is composed of particles X and particles Y.
- the force protruding into the “layer 3 in which the metal oxide particles are not substantially present” is this protruding portion.
- “layer 3 substantially free of metal oxide particles” generally contains metal oxide particles! / ⁇ . Don't hurt! /, May be slightly included in the range.
- the “layer 1, la, lb in which the metal oxide particles are present at a high density” may also contain substances other than the metal oxide particles.
- a known application method can be used, and in particular, various methods such as a dip method, a coater method, and a printing method can be applied. Drying is usually carried out by heating from room temperature to about 150 ° C for about 1 to 60 minutes. It does not contain (F) the active energy ray-curable compound described below as an essential component. In the case of the liquid curable resin composition of the first embodiment, preferably, these two or more layers are heated. To cure. Further, in the case of the liquid curable resin composition of the second embodiment containing the above-mentioned component (F) as an essential component, it is preferably cured by heating and irradiating with Z or radiation. Specific curing conditions will be described later.
- a monomer is subjected to gas phase polymerization, a liquid curable resin composition is applied in the form of a solution to various types of substrates, and the obtained coating film is dried and cured to be laminated.
- a liquid curable resin composition is applied in the form of a solution to various types of substrates, and the obtained coating film is dried and cured to be laminated.
- the substrate is a transparent substrate, an excellent antireflection film is formed by providing a low refractive index layer as the outermost layer.
- the specific structure of the antireflection film is usually a substrate and a low refractive index film, or a substrate, a high refractive index A film and a low refractive index film are laminated in this order.
- an antistatic layer made of a conductive layer is provided between the base material, the high refractive index layer and the low refractive index layer.
- another layer may be interposed between the base material, the high refractive index film, and the low refractive index film.
- an antistatic layer, a hard coat layer, a medium refractive index layer, a high refractive index layer, A layer such as a combination of refractive index layers can be provided.
- FIG. 2 shows an antireflection film in which an antistatic layer 20, a high refractive index layer 40, and a low refractive index layer 50 are laminated on a substrate 10 in this order.
- the high refractive index layer 40 corresponds to a layer in which metal oxide particles are present at a high density
- the low refractive index layer 50 corresponds to a layer in which metal oxide particles are not substantially present. I do.
- the antistatic layer 20 is formed by gas phase polymerization, and the high refractive index layer 40 and the low refractive index layer 50 can be formed from one coating film.
- FIG. 3 shows an antireflection film in which a hard coat layer 30, an antistatic layer 20, a high refractive index layer 40 and a low refractive index layer 50 are laminated in this order on a substrate 10.
- the high refractive index layer 40 corresponds to a layer in which metal oxide particles are present at a high density
- the low refractive index layer 50 corresponds to a layer in which metal oxide particles are not substantially present. I do.
- the antistatic layer 20 is formed by gas phase polymerization, and the high refractive index layer 40 and the low refractive index layer 50 can be formed from one coating film.
- FIG. 4 shows an antireflection film in which an antistatic layer 20, a hard coat layer 30, a high refractive index layer 40, and a low refractive index layer 50 are laminated in this order on a substrate 10.
- the high refractive index layer 40 corresponds to a layer in which metal oxide particles are present at a high density
- the low refractive index layer 50 corresponds to a layer in which metal oxide particles are not substantially present. I do.
- the antistatic layer 20 is formed by gas phase polymerization, and the high refractive index layer 40 and the low refractive index layer 50 can be formed from one coating film.
- FIG. 5 shows an antireflection film in which a hard coat layer 30, an antistatic layer 20, a medium refractive index layer 60, a high refractive index layer 40 and a low refractive index layer 50 are laminated in this order on a substrate 10. Show the membrane.
- the high refractive index layer 40 corresponds to a layer in which metal oxide particles are present at a high density
- the low refractive index layer 50 corresponds to a layer in which metal oxide particles are substantially absent.
- metal oxide particles exist at a high density.
- the medium refractive index layer 60 is a layer in which metal oxide particles are present at a high density
- the high refractive index layer 40 is substantially free of metal oxide particles. Corresponds to the layer.
- the antistatic layer 20 is formed by gas phase polymerization, and the middle refractive index layer 60 and the high refractive index layer 40, or the high refractive index layer 40 and the low refractive index layer 50 are formed from one coating film. Can be formed. Preferably, the high refractive index layer 40 and the low refractive index layer 50 are formed from one coating.
- FIG. 6 shows an anti-reflection layer in which an antistatic layer 20, a hard coat layer 30, a medium refractive index layer 60, a high refractive index layer 40, and a low refractive index layer 50 are laminated in this order on a substrate 10. Show the membrane.
- the high refractive index layer 40 corresponds to a layer in which metal oxide particles are present at a high density
- the low refractive index layer 50 corresponds to a layer in which metal oxide particles are substantially absent.
- each of the middle refractive index layer 60 and the high refractive index layer 40 has a force corresponding to a layer in which metal oxide particles are present at a high density
- the medium refractive index layer 60 is a metal oxide nitride.
- the high refractive index layer 40 corresponds to a layer where the metal oxide particles are not substantially present in the layer where the particles are present at a high density.
- the antistatic layer 20 is formed by gas phase polymerization, and the medium refractive index layer 60 and the high refractive index layer 40, or the high refractive index layer 40 and the low refractive index layer 50 are formed from one coating film. Can be formed. Preferably, the high refractive index layer 40 and the low refractive index layer 50 are formed from one coating.
- FIG. 7 shows an antireflection film in which an antistatic layer 20, a medium refractive index layer 60, a high refractive index layer 40, and a low refractive index layer 50 are laminated on a substrate 10 in this order.
- the high refractive index layer 40 corresponds to a layer in which metal oxide particles are present at a high density
- the low refractive index layer 50 corresponds to a layer in which metal oxide particles are substantially absent.
- the middle refractive index layer 60 corresponds to a layer in which metal oxide particles are present at a high density
- the high refractive index layer 40 corresponds to a layer in which metal oxide particles are substantially absent.
- the antistatic layer 20 is formed by gas phase polymerization, and the middle refractive index layer 60 and the high refractive index layer 40, or the high refractive index layer 40 and the low refractive index layer 50 are formed from one coating film. Can be formed. Preferably, the high refractive index layer 40 and the low refractive index layer 50 are formed from one coating.
- the transparent substrate include, for example, triacetyl cellulose, polyethylene terephthalate resin (such as Lumirror manufactured by Toray Industries, Inc.), glass, polycarbonate resin, acrylic resin, and acrylic resin.
- Various transparent plastic plates such as tyryl resin, arylate resin, norbornene resin Arton manufactured by CFSR Co., Ltd., and ZONEX manufactured by Nippon Zeon Co., Ltd., methyl metharylate Z styrene copolymer resin, polyolefin resin, etc. , A film and the like.
- Preferred are triacetyl cellulose, polyethylene terephthalate resin (Lumirror, manufactured by Toray Industries, Inc.), norbornene resin CFART (Arton, manufactured by CFSR).
- the low refractive index layer means a layer having a refractive index of 1.20 to 1.55 at a wavelength of 589 nm.
- the material used for the low refractive index layer is not particularly limited as long as desired properties can be obtained, and examples thereof include a curable composition containing a fluoropolymer, an acrylic monomer, and a fluoroacrylic monomer. And cured products such as epoxy group-containing compounds and fluorine-containing epoxy group-containing compounds. Further, silica fine particles and the like can be blended in order to increase the strength of the low refractive index layer.
- the high refractive index layer refers to a layer having a refractive index at a wavelength of 589 nm of 1.50-2.20.
- inorganic particles having a high refractive index for example, metal oxide particles can be mixed.
- the metal oxide particles include antimony-containing tin oxide (ATO) particles, phosphorus-containing tin oxide (PTO) particles, tin-containing indium oxide (ITO) particles, and zinc oxide (ZnO) particles.
- ATO antimony-containing tin oxide
- PTO phosphorus-containing tin oxide
- ITO tin-containing indium oxide
- ZnO zinc oxide
- Antimony-containing zinc oxide particles aluminum-containing oxidized zinc particles, zirconia (Zr 2 O 3) particles, oxidized titanium (TiO 2) particles, silica-coated TiO particles, Al 2 O 3 / ZrO-coated TiO particles
- tin oxide containing antimony Preferably, tin oxide containing antimony (
- ATO particles tin-containing indium oxide (ITO) particles, aluminum-containing oxidized zinc particles, and Al 2 O 3 / ZrO-coated TiO particles. These metal oxide particles may be used alone or in combination.
- the high refractive index layer may have a function of a hard coat layer or an antistatic layer.
- the refractive index at a wavelength of 589 nm is usually 1.50-1.90, which is higher than the low refractive index layer and lower than the high refractive index layer. Is referred to as a medium refractive index layer.
- the refractive index of the middle refractive index layer is preferably 1.50-1.80, more preferably 1.50-1.75.
- high refractive index inorganic particles for example, metal oxide particles can be combined.
- metal oxide particles include antimony-containing tin oxide (ATO) particles, phosphorus-containing tin oxide (PTO) particles, tin-containing indium oxide (ITO) particles, and zinc oxide (ZnO) particles.
- ATO antimony-containing tin oxide
- PTO phosphorus-containing tin oxide
- ITO tin-containing indium oxide
- ZnO zinc oxide
- Titanium dioxide (TiO 2) particles Titanium dioxide (TiO 2) particles, TiO particles coated with silica, TiO particles coated with Al 2 O 3 / ZrO,
- tin oxide containing antimony ATO
- ITO indium oxide
- ZrO zircon
- the middle refractive index layer can have a function of a hard coat layer or an antistatic layer.
- the reflectance can be lowered by combining a low refractive index layer and a high refractive index layer, and the reflectance can be lowered by combining a low refractive index layer, a high refractive index layer, and a medium refractive index layer. Color tone, such as glare and bluish tint, can be reduced.
- the hard coat layer examples include SiO, epoxy resin, acrylic resin, and melamine.
- silica particles may be blended with these resins.
- the hard coat layer has the effect of increasing the mechanical strength of the laminate.
- the antistatic layer is as described above for the vapor phase polymerization of the conductive layer.
- the antistatic layer imparts conductivity to the laminate to prevent adhesion of dust and the like due to electrification.
- These layers may be formed only in one layer, or two or more different layers may be formed.
- the thickness of the low, middle and high refractive index layers is usually 60-150 nm, respectively.
- the film thickness is usually 120 m and the film thickness of the antistatic layer is usually 5-30 nm.
- the conductive layer of the laminate and any other two or more continuous layers can be formed by the manufacturing method of the present invention. It can be manufactured by a method such as curing, vapor deposition, or sputtering.
- the layer capable of forming a liquid curable resin composition according to the present invention may be given a heat history by heating, in particular, in order to form a cured film having excellent optical properties and durability by curing. preferable.
- the curing reaction proceeds with the passage of time and the desired cured film is formed, but in practice, curing by heating is necessary to shorten the required time. It is effective.
- a thermal acid generator as a curing catalyst
- the curing catalyst is not particularly limited, and various acids and salts thereof used as curing agents for general urea fats, melamine fats and the like can be used. In particular, ammonium salts can be used. It can be preferably used.
- the heating conditions for the curing reaction can be appropriately selected, but the heating temperature needs to be lower than the heat-resistant limit temperature of the substrate to be coated.
- a conductive layer can be formed by gas phase polymerization, a uniform conductive layer can be manufactured. Further, since two or more layers can be formed from one coating film, the manufacturing process of the laminate can be simplified.
- the scratch resistance of the laminate can be improved.
- the laminate of the present invention can be used for optical components such as a lens and a selective transmission film filter in addition to the antireflection film.
- liquid curable resin composition used in the present invention will be described.
- the liquid curable resin composition used in the present invention comprises a first component containing the following components (A), (B), (C), (D), (E-1) and (E-2) as essential components.
- a second embodiment further containing the following component (F) as an essential component.
- Curing catalyst metal oxide particles having a number average particle size of 100 nm or less
- (E-1) One or more solvents having high solubility in the fluoropolymer (A) (hereinafter referred to as "(E-1) fast volatile solvent”)
- E-2) One or two or more solvents (hereinafter referred to as “E-1”) having high dispersion stability with respect to (D) metal oxide particles and being compatible with (E-1) a fast volatile solvent. (E-2) Slow volatile solvent) (F) Active energy ray-curable compound
- the fluorinated polymer is a polymer having a carbon-fluorine bond in a molecule, and has a fluorine content of 30% by mass or more.
- any fluorinated polymer having a hydroxyl group in the molecule hereinafter, referred to as “hydroxyl-containing fluorinated polymer” or simply “fluorinated polymer” t, which may be used) is preferable.
- the fluorine content is a value measured by the alizarin complexon method.
- hydroxyl group-containing fluoropolymer examples include those having 10 to 50 mol% of a structural unit derived from a monomer having a hydroxyl group and having a polysiloxane segment in the main chain. Is mentioned. Hydroxyl group-containing fluoropolymer, preferably fluorine content force 30 mass 0/0 or more, more preferably 40- 60 weight 0/0, by gel permeation chromatography Chillon chromatography photography one, tetrahydrofuran was used as a developing solvent The number average molecular weight in terms of polystyrene is 000 or more, more preferably 10,000 to 500,000.
- Such a hydroxyl group-containing fluoropolymer is an olefin polymer having a polysiloxane segment represented by the following general formula (1) in its main chain, and the proportion of the polysiloxane segment in the hydroxyl group-containing fluoropolymer is as follows: is usually 0. 1 20 mol 0/0.
- R 1 and R 2 represent a hydrogen atom, an alkyl group, an alkyl halide group or an aryl group which may be the same or different.
- the above-mentioned fluoropolymer includes (a) a fluorine-containing olefin compound (hereinafter referred to as "component (a)"), and (b) a simple compound containing a hydroxyl group copolymerizable with component (a).
- the dimer conjugate hereinafter referred to as “(b) component” and (c) an azo group-containing polysiloxane compound (hereinafter referred to as “(c) component”), as well as necessary (D) a reactive emulsifier (hereinafter referred to as “component (d)”) and Z or (e) a monomer compound other than component (b) copolymerizable with component (a). It can be obtained by doing this.
- Examples of the fluorine-containing organic conjugate as the component (a) include compounds having at least one polymerizable unsaturated double bond and at least one fluorine atom.
- Examples thereof include: (1) Fluoroolefins such as tetrafluoroethylene, hexafluoropropylene and 3,3,3-trifluoropropylene; (2) Perfluoro (alkylbutyl ether) s or perfluoro (alkoxyalkylbutylether) ) Class; (3) perfluoro (methinorebi-noreeteneole), nofluoro (etinorebi-noreatenore), nofluoro (propinole vinylinorethene), nofluoro (butinorebininoreetenore), nofluoro (isobutinorebi) (4) Perfluoro (Professional) Perfluoro (alkoxyalkyl butyl ether) such as oxypropy
- Examples of the monomer compound containing a hydroxyl group as the component (b) include (1) 2-hydroxyethyl vinyl ether, 3-hydroxypropyl vinyl ether, 2-hydroxypropyl vinyl ether, and 4-hydroxybutyl vinyl. Hydroxyl-containing butyl ethers such as ether, 3-hydroxybutyl vinyl ether, 5-hydroxypentyl vinyl ether, and 6-hydroxyhexyl vinyl ether; (2) 2-hydroxyethylaryl ether; 4-hydroxy Hydroxy group-containing aryl ethers such as butylaryl ether and glycerol monoallyl ether; (3) aryl alcohol; (4) hydroxyethyl (meth) acrylate; and others. These compounds can be used alone or in combination of two or more.
- hydroxyl group-containing alkylbutyl ethers Preferred are hydroxyl group-containing alkylbutyl ethers.
- Specific examples of the component (c) include a compound represented by the following general formula (2).
- Preferred combinations of the above-mentioned components (a), (b) and (c) are, for example, (1) fluoroolefin / hydroxyl-containing alkylbutyl ether / polydimethylsiloxane unit, (2) fluororefin Z-perfluoro (Alkyl alkyl ether) Z hydroxyl group-containing alkyl vinyl ether Z polydimethylsiloxane unit, (3) Fluororefin Z perfluoro (alkoxyalkyl vinyl ether) / hydroxyl group-containing alkyl vinyl ether / polydimethylsiloxane unit, (4) Fluororefin Z perfluoro ( (Alkyl alkyl ether) Z hydroxyl group-containing alkyl vinyl ether / polydimethylsiloxane unit, (5) Fluororefin Z perfluoro (alkoxyalkyl vinyl ether) Z hydroxyl group-containing alkyl vinyl ether Z polydi
- this fluorine-containing polymer (a) structural units derived from the components, preferably 20- 7 0 Monore 0/0, more preferably 25 65 Monore 0/0, and particularly preferably 30 to 60 Monore 0/0.
- the proportion of the structural unit derived from the component (a) is less than 20 mol%, the fluorine content of the obtained fluoropolymer becomes too low and the cured product of the liquid curable resin composition obtained immediately has a refractive index of It is unlikely to be low enough.
- the structural unit derived from the component (b) is preferably 10 to 50 mol%. More preferably, the lower limit is 13 mol% or more, more preferably more than 20 mol%, and 21 mol% or more, and the upper limit is preferably 45 mol% or less, more preferably 35 mol% or less. % Or less.
- the cured product By composing the liquid curable resin composition using such a fluoropolymer containing the component (b) in a predetermined amount, the cured product exhibits excellent scratch resistance and dust wiping properties. Can be realized.
- the proportion of the structural unit derived from the component (b) is less than 10 mol%, the solubility of the fluorine-containing polymer in an organic solvent becomes poor, and when it exceeds 50 mol%, the liquid curable resin becomes insoluble.
- a cured product of the composition has deteriorated optical properties of transparency and low reflectance.
- the azo group-containing polysiloxane conjugate of the component (c) itself is a thermal radical generator and has an action as a polymerization initiator in a polymerization reaction for obtaining a fluoropolymer.
- Slurry power Other radical initiators can be used in combination.
- a polysiloxane segment represented by the general formula (1) is, the good Mashiku 0. 1- 20 mol 0/0, more preferably 0 . 1- 15 mole 0/0, particularly preferably 0. 1 10 mol%, particularly preferably the ratio to be 0.15 mol%.
- the proportion of the polysiloxane segment represented by the general formula (1) exceeds 20 mol%, the resulting fluoropolymer becomes poor in transparency, and when used as a coating agent, Occasionally repelling or the like is likely to occur.
- a reactive emulsifier as a monomer component as the component (d).
- the component (d) when the fluoropolymer is used as a coating agent, good coating properties and leveling properties can be obtained.
- the reactive emulsifier it is particularly preferable to use a non-ionic reactive emulsifier.
- the nonionic reactive emulsifier include, for example, compounds represented by the following general formula (3) or (4).
- n 1-20
- m and s represent the number of repeating units
- R 3 is an alkyl group which may be linear or branched, and is preferably an alkyl group having 140 carbon atoms.
- the proportion of the structural unit derived from the component (d) is preferably 0 10 molar%, more preferably 0.5 1 5 mole 0/0, and particularly preferably 0. It is 1-1 mol%. If this proportion exceeds 10 mol%, the resulting liquid curable resin composition becomes tacky, which makes it difficult to handle and reduces the moisture resistance when used as a coating agent.
- the ratio of the constituent unit derived from the component (e) is preferably 0 to 70 mol%, more preferably 5 to 35 mol%. If this proportion exceeds 70 mol%, the resulting liquid curable resin composition becomes tacky, which makes it difficult to handle and reduces the moisture resistance when used as a coating agent.
- component (d) When component (d) is contained, preferred combinations of component (a), component (b), component (c), component (d) and component (e) are as follows.
- Fluororefin / hydroxyl-containing butyl ether / polydimethylsiloxane unit / nonionic reactive emulsifier Z-alkyl butyl ether (2) Fluororefin Z-perfluoro mouth (alkyl butyl ether) / hydroxyl-containing butyl ether / polydimethylsiloxane Unit Z-Non-active reactive emulsifier Z-alkyl butyl ether, (3) Fluororefin / Perfluoro (alkoxyalkyl butyl ether) / Hydroxyl-containing butyl ether / Polydimethylsiloxane unit / Non-active reactive emulsifier / Alkyl butyl ether,
- Examples of the radical polymerization initiator that can be used in combination with the component (c) include (1) diasilyl oxides such as acetyl peroxide and benzoyl peroxide; and (2) methylethyl ketone peroxide. Ketone baroxides such as oxide and cyclohexanone peroxide; (3) Hydrogen peroxide, peroxides such as tert-butylhydroxide and cumene hydroperoxide; (4) G-tert-butyl peroxide And dialkyl peroxides such as ditamyl peroxide and dilauroyl peroxide;
- Peroxyesters such as tert-butylperoxyacetate and tert-butylperoxybivalate; and (6) Peroxyesters such as azobisisobutyro-tolyl and azobisisovalero-tolyl.
- Persulfates such as ammonium persulfate, sodium persulfate and potassium persulfate; and others.
- radical polymerization initiator examples include, for example, perfluoroethyl iodide, perfluoropropyl iodide, perfluorobutyl iodide, (perfluorobutyl) ethyl iodide, perfluorohexyl iodide , 2- (perfluorohexyl) ethyl iodide, perfluoroheptyl iodide, perfluorooctyl iodide, 2- (perfluorooctyl) ethyl iodide, perfluorodecyl iodide, 2— (par Fluorodecyl) ethyl iodide, heptafluoro-1-odopropane, monofluoro-3-methylbutyl iodide, perfluoro5-methylhexyl
- any of an emulsion polymerization method, a suspension polymerization method, a bulk polymerization method, and a solution polymerization method using a radical polymerization initiator can be used.
- a batch type, a semi-continuous type, or a continuous type can be selected as appropriate.
- the polymerization reaction for obtaining the fluoropolymer is preferably performed in a solvent system using a solvent.
- Preferred organic solvents include, for example, (1) esters such as ethyl acetate, butyl acetate, isopropyl acetate, isobutyl acetate, and cellosolve acetate; (2) esters such as acetone, methyl ethyl ketone, methyl isobutyl ketone, and cyclohexanone.
- Ketones (3) cyclic ethers such as tetrahydrofuran and dioxane; (4) amides such as N, N-dimethylformamide and N, N-dimethylacetamide; (5) aromatics such as toluene and xylene Hydrocarbons; Others can be mentioned. Further, if necessary, alcohols, aliphatic hydrocarbons and the like can be mixed and used.
- the reaction solution obtained by the polymerization reaction of the fluoropolymer obtained as described above can be used as it is as a liquid curable resin composition. It is also possible to perform appropriate post-processing on As this post-treatment, for example, a general reprocessing method typified by a purification method represented by a purification method in which a polymerization reaction solution is added dropwise to an insoluble solvent for the fluoropolymer, such as alcohol, to solidify the fluoropolymer. Precipitation treatment can be performed, and then the obtained solid copolymer is dissolved in a solvent to prepare a fluoropolymer solution. Further, a solution obtained by removing the residual monomer from the polymerization reaction solution can be used as it is as a solution of the fluoropolymer.
- a general reprocessing method typified by a purification method represented by a purification method in which a polymerization reaction solution is added dropwise to an insoluble solvent for the fluoropolymer, such
- the component (F) is not contained as an essential component.
- the mixing ratio of the (A) fluorine-containing polymer in 100% by mass of the solid content of the liquid curable resin composition of the first embodiment is usually When the content is 7 to 70% by mass, preferably 10 to 50% by mass, the transparency of the cured film is improved.
- the mixing ratio of the fluoropolymer (A) in 100% by mass of the solid content of the liquid curable resin composition of the second embodiment containing the component (F) as an essential component is usually 5 to 80. %, Preferably 10-80% by mass, more preferably 15-80% by mass. Outside of this range, the antireflection effect is impaired and the strength of the coating film is undesirably reduced.
- thermosetting compound is a component that is polymerized by heating or the like to impart curability to the liquid curable resin composition.
- thermosetting compound examples include various amino compounds, various hydroxyl group-containing compounds such as pentaerythritol, polyphenol, and glycol, and the like.
- the amino compound used as the thermosetting compound is (A) an amino group capable of reacting with a hydroxyl group present in the fluoropolymer, for example, one of a hydroxyalkylamino group and an alkoxyalkylamino group or It is a compound containing two or more of both in total, and specific examples include melamine-based compounds, urea-based compounds, benzoguanamine-based compounds, and glycolperyl-based compounds.
- the melamine-based compound is generally known as a compound having a skeleton in which a nitrogen atom is bonded to a triazine ring, and specific examples thereof include melamine, alkylated melamine, methylol melamine, and alkoxylated methyl melamine. It is preferable that one molecule has at least one or both of a methylol group and an alkoxylated methyl group in one molecule. Specifically, methylolated melamine, alkoxylated methylmelamine, or a derivative thereof obtained by reacting melamine and formaldehyde under basic conditions are preferable, especially in liquid curable resin compositions, which have good storage stability.
- Alkoxylated methylmelamine is preferred in terms of obtaining good reactivity and good reactivity.
- methylolated melamine and alkosylated methylmelamine used as the thermosetting compound.
- Urea 'Melamine Resin Nikkan Kogyo Shimbun. It is also possible to use various fatty substances obtained by the above method.
- urea-based compound examples include, in addition to urea, polymethylolated urea, an alkoxylated methylurea, which is a derivative thereof, methylolyl terrone having a perone ring, and alkoxylated methylperone.
- compounds such as urea derivatives various fats and oils described in the above-mentioned documents can be used.
- the component (F) is not contained as an essential component!
- the mixing ratio of the thermosetting compound contained in 100% by mass of the solid content of the liquid curable resin composition of the first embodiment is usually 3%. — 70% by mass, preferably 3 to 50% by mass, more preferably 5 to 30% by mass. If the amount of the thermosetting compound used is too small, the durability of the thin film formed by the obtained liquid curable resin composition may be insufficient. If the amount is out of the range of 3 to 70% by mass, It is difficult to avoid gelling in the reaction with the fluorine-containing polymer, and the cured product may become brittle.
- the amount of the thermosetting compound contained in 100% by mass of the solid content of the liquid curable resin composition of the second embodiment containing the component (F) as an essential component is 5 to 80% by mass. , Preferably 5 to 70% by mass, more preferably 10 to 50% by mass. If the amount of the thermosetting compound is too small, the durability of the thin film formed from the obtained liquid curable resin composition may be insufficient. When it is difficult to avoid gelling in the reaction with coalescence and the cured product becomes brittle There is.
- the thermosetting compound may be simply included as a mixture with the above-mentioned (A) the fluorinated polymer!
- the reaction product obtained by reacting the above or a state in which only a part thereof is reacted may be included.
- the reaction between the fluorinated polymer and the thermosetting compound is performed, for example, by adding the thermosetting conjugate to a solution of an organic solvent in which the fluorinated polymer is dissolved, and heating and stirring the mixture for an appropriate time. What is necessary is just to perform while making a system uniform.
- the heating temperature for this reaction is preferably in the range of 30-150 ° C, more preferably in the range of 50-120 ° C.
- the reaction proceeds extremely slowly. If the temperature exceeds 150 ° C, in addition to the intended reaction, the methylol groups and alkoxylated methyl groups in the thermosetting conjugated product are not bonded together. This is not preferable because a crosslinking reaction occurs due to the above reaction and a gel is formed.
- the progress of the reaction can be quantitatively determined by quantifying the methylol group or alkoxylated methyl group by infrared spectroscopy or by recovering the dissolved polymer by reprecipitation and measuring the increase. Confirmation can be performed.
- the reaction solution of the fluoropolymer and the thermosetting compound thus obtained can be used as it is as a solution of the liquid curable resin composition, or if necessary, various solutions can be used. Can be used after blending the above additives.
- the curing catalyst used in the present invention examples include a thermal acid generator.
- the thermal acid generator is a substance capable of accelerating the curing reaction when heating and curing the coating film or the like of the liquid curable resin composition, and further reducing the heating conditions. It is a substance that can be improved.
- various acids and salts thereof used as a curing agent for general urea fat, melamine resin and the like can be used. Specific examples include, for example, various aliphatic sulfonic acids and salts thereof, various aliphatic carboxylic acids and salts thereof such as citric acid, acetic acid and maleic acid, and various aromatic carboxylic acids and salts thereof such as benzoic acid and phthalic acid.
- Alkylbenzene sulfonic acid and its Examples include ammonium salts, various metal salts, phosphoric acid and phosphoric acid esters of organic acids.
- the component (F) is not contained!
- the content of the thermal acid generator contained in 100% by mass of the solid content of the liquid curable resin composition of the first embodiment is usually 0.1%. It is from 01 to 10% by mass, preferably from 0.1 to 5% by mass. If the ratio is excessively large, the storage stability of the liquid curable resin composition becomes inferior.
- the amount of the curing catalyst contained in 100% by mass of the solid content of the liquid curable resin composition of the second embodiment containing the component (F) as an essential component is usually 0.1 to 20% by mass. %, Preferably from 0.1 to 10% by mass, more preferably from 3 to 8% by mass. If the amount of the curing catalyst is too small, it is not preferable because sufficient mechanical strength and chemical resistance cannot be obtained. If this ratio is too large, the catalyst acts as a plasticizer in the cured film, which impairs the transparency of the coating film or a force that does not provide sufficient mechanical strength.
- the addition amount of (B) the thermosetting compound and (C) the curing catalyst is set in the above-mentioned specific range, whereby the liquid curable resin composition is prepared.
- the properties of the cured film obtained by curing the product, particularly the abrasion resistance and chemical resistance, can be improved.
- the number average particle diameter of the metal oxide particles is 100 nm or less.
- the number average particle diameter exceeds 100 nm, it may be difficult to uniformly disperse the metal oxide particles. Further, the metal oxide particles tend to settle out, and may lack storage stability. Further, the transparency of the obtained cured film may decrease, or the turbidity (Haze value) may increase.
- the number average particle size is more preferably from 10 to 80 nm, and even more preferably from 20 to 50 nm.
- the “number average particle size” is the number average particle size measured by electron microscopy, and when the metal oxide particles are aggregated, the primary particle size, and the metal oxide particles are spherical. If not (for example, needle-like ATO), it is the average of the major axis (vertical) and minor axis (horizontal). In addition, when the particle shape is a rod shape (a shape having an aspect ratio of more than 1 and 10 or less), the minor diameter is regarded as the particle diameter.
- the metal oxide particles preferably include titanium oxide, zirconium oxide (zirconia), tin oxide containing antimony, tin oxide containing phosphorus, indium oxide containing tin, silicon dioxide (silica), silicon oxide (silica), and silicon oxide.
- One or more metal oxides selected from the group consisting of aluminum (alumina), cerium oxide, zinc oxide, zinc oxide containing aluminum, tin oxide, zinc oxide containing antimony and zinc oxide containing indium are mainly used. Component particles can be used.
- metal oxide particles having a multilayer structure in which metal oxide particles are coated with one or more of the above metal oxides other than the metal oxide can also be used.
- the metal oxide particles having a multilayer structure include silica-coated titanium oxide particles, alumina-coated titanium oxide particles, zirconia-coated titanium oxide particles, alumina, and zirconia-coated titanium oxide particles.
- silica-coated titanium oxide particles alumina-coated titanium oxide particles
- zirconia-coated titanium oxide particles alumina
- zirconia-coated titanium oxide particles alumina
- zirconia-coated titanium oxide particles can be.
- particles containing silica as a main component, particles containing titanium oxide as a main component, or alumina or zirconia coated titanium particles are particularly preferable.
- metal oxide particles having a multilayer structure By using metal oxide particles having a multilayer structure, the photocatalytic activity of titanium oxide can be suppressed, and decomposition of a cured product can be suppressed. As a result, a cured film having a high refractive index and excellent light resistance can be obtained.
- antistatic properties can be imparted to the cured film.
- ATO antimony-containing tin oxide particles
- the particles containing silica as a main component known particles can be used. If the shape is spherical, the particles are not limited to ordinary colloidal silica, and hollow particles, porous particles, and core particles can be used. Shell-type particles may be used. Further, the particles are not limited to spherical particles, and may be irregular particles. Colloidal silica having a number average particle diameter of 1 to 100 ⁇ m, a solid content of 10 to 40% by mass, and a pH of 2.0 to 6.5 determined by a dynamic light scattering method or observation with an electron microscope is preferable.
- particles containing silica as a main component include, for example, Snowtex 0 (manufactured by Nissan Chemical Industries, Ltd.) (number-average particle diameter of 7 nm determined by dynamic light scattering method, solid content of 20% by mass). , PH 2.
- the dispersion medium is water! / Is preferably an organic solvent.
- organic solvents methanol, Alcohols such as isopropyl alcohol, ethylene glycolone, butanol, ethylene glycolone monopropyl ether; ketones such as methyl ethyl ketone and methyl isobutyl ketone; aromatic hydrocarbons such as toluene and xylene; dimethylformamide, dimethyl Amides such as acetoamide and N-methylpyrrolidone; esters such as ethyl acetate, butyl acetate and ⁇ -butyrolataton; and organic solvents such as ethers such as tetrahydrofuran and 1,4-dioxane. Alcohols and ketones are preferred. These organic solvents can be used alone or in combination of two or more as a dispersion medium.
- metal oxide particles having a refractive index of 1.5 or more at a wavelength of 589 nm are obtained. Since it is possible to increase the refractive index of a layer having high density, it is suitable as an antireflection layer. For this purpose, silica (refractive index about 1.45) particles are not suitable.
- the metal oxide particles are preferably titanium oxide, zirconium oxide (zircoure), antimony-containing tin oxide, Selected from the group consisting of phosphorus-containing tin oxide, tin-containing indium oxide, aluminum oxide (alumina), cerium oxide, zinc oxide, aluminum-containing zinc oxide, tin oxide, antimony-containing zinc oxide, and indium-containing zinc oxide. Particles mainly composed of one or more metal oxides can be used.
- Known particles can be used as the particles mainly composed of titanium oxide, and their shapes may be hollow particles, porous particles, core-shell particles, or the like. Absent. Further, the shape is not limited to a spherical shape, but is preferably a rod shape (referred to a shape having an aspect ratio of more than 1 and 10 or less) or a rod shape that can be made of irregular particles.
- the number average particle diameter determined by electron microscopy is preferably 11 1 OO nm.
- Examples of commercial products of particles mainly composed of titanium oxide include Tika Corporation and CHI Kasei Corporation products.
- the same dispersion medium as that used for the silica particles can be used as the dispersion medium for titanium oxide.
- the (D) metal oxide particles used in the present invention have the following polymerizable unsaturated groups
- a method of reacting an organic compound (Ab), a hydrolyzable silicon compound having one or more alkyl groups in the molecule or a compound containing the hydrolyzate thereof (hereinafter referred to as “organic compound (Ac)”) Is mentioned.
- the reaction referred to here includes not only covalent bonds but also non-covalent bonds such as physical adsorption.
- the particles in which the metal oxide particles not bound to the organic compound (Ab) hereinafter referred to as “metal oxide particles (Aa)” and the organic compound (Ab) or (Ac) are bound are Reactive particles (Dab) or (Dac) t.
- D A metal oxide particle component having a polymerizable unsaturated group, capable of forming a strong covalent bond with other polymerizable components, and improving the scratch resistance of a cured film obtained.
- the organic compound (Ab) is preferably a compound having a silanol group in the molecule or a compound that generates a silanol group by hydrolysis.
- the polymerizable unsaturated group contained in the organic compound (Ab) is not particularly limited, and examples thereof include an atalyloyl group, a methacryloyl group, a vinyl group, a probel group, a butagel group, a styryl group, an ethynyl group, and cinnamoyl.
- Groups, maleate groups and acrylamide groups are mentioned as preferred examples.
- This polymerizable unsaturated group is a structural unit that undergoes addition polymerization using an active radical species.
- These groups can be used alone or in combination of two or more.
- the organic compound (Ab) is preferably a compound having a silanol group in the molecule or a compound that generates a silanol group by hydrolysis.
- the compound that generates such a silanol group include a conjugated compound in which an alkoxy group, an aryloxy group, an acetyloxy group, an amino group, a halogen atom, and the like are bonded to a silicon atom.
- a compound to which an alkoxy group or an aryloxy group is bonded, that is, an alkoxysilyl group-containing compound or an aryloxysilyl group-containing compound is preferred.
- the silanol group or the silanol group-forming site of the compound that forms a silanol group is a structural unit that bonds to the oxide particles (Aa) by a condensation reaction or a condensation reaction that occurs after hydrolysis.
- organic compound (Ab) examples include, for example, compounds represented by the following formula (6).
- R 6 and R 7 may be the same or different and each may be a hydrogen atom or an alkyl having 118 carbon atoms. Or an aryl group, for example, methyl, ethyl, propyl, butyl, octyl
- Phenol and xylyl group.
- j is an integer of 1 to 3.
- Examples thereof include a silyl group, a triphenoxysilyl group, a methyldimethoxysilyl group, and a dimethylmethoxysilyl group.
- a trimethoxysilyl group or a triethoxysilyl group is preferred.
- R 8 is a divalent organic group having an aliphatic or aromatic structure having 11 to 12 carbon atoms, and may have a linear, branched or cyclic structure. Specific examples include methylene, ethylene, propylene, butylene, hexamethylene, cyclohexylene, phenylene, xylylene, dodecamethylene and the like.
- R 9 is a divalent organic group, and is usually selected from neutral divalent organic groups having a molecular weight of 14 to 10,000, preferably 76 to 500.
- Specific examples include chain polyalkylene groups such as hexamethylene, otatamethylene, and dodecamethylene; alicyclic or polycyclic divalent organic groups such as cyclohexylene and norborene; phenylene, naphthylene, and biphenyl- Divalent aromatic groups such as benzene and polyphenylene; and alkyl-substituted and aryl-substituted products thereof.
- these divalent organic groups may include a polyether bond, a polyester bond, a polyamide bond, and a polycarbonate bond, which may include an atomic group containing an element other than carbon and hydrogen atoms.
- R 1C> is a (k + 1) -valent organic group, and is preferably selected from a linear, branched or cyclic saturated hydrocarbon group and an unsaturated hydrocarbon group.
- Z represents a monovalent organic group having in its molecule a polymerizable unsaturated group that undergoes an intermolecular cross-linking reaction in the presence of an active radical species.
- k is preferably an integer of 110, more preferably an integer of 110, and particularly preferably an integer of 115.
- Specific examples of the compound represented by the formula (6) include a compound represented by the following formula (7).
- mercaptopropyltrimethoxysilane and isophorone diisocyanate are mixed in the presence of dibutyltin dilaurate, reacted at 60-70 ° C for about several hours, and then added with pentaerythritol triatalylate. It is manufactured by reacting at 70 ° C for several hours.
- An organic compound (Ab) having a silanol group or a group that forms a silanol group by hydrolysis is mixed with metal oxide particles (Aa), hydrolyzed, and both are bonded.
- the ratio of the organic polymer component, that is, the hydrolyzate and condensate of the hydrolyzable silane in the obtained reactive particles (Dab) is usually reduced by mass when the dry powder is completely burned in the air.
- the room temperature force in air can also be determined by thermal mass spectrometry up to 800 ° C as a constant weight value of%.
- the amount of the organic compound (Ab) bonded to the metal oxide particles (Aa) was determined based on 100% by mass of the reactive particles (Dab) (the total of the metal oxide particles (Aa) and the organic compound (Ab)). Is preferably 0.01% by mass or more, more preferably 0.1% by mass or more, and particularly preferably 1% by mass or more.
- the amount of the organic compound (Ab) bonded to the metal oxide particles (Aa) is less than 0.01% by mass, the curing is performed so that the dispersibility of the reactive particles (Dab) in the composition is insufficient. In some cases, the transparency and abrasion resistance of the product may not be sufficient.
- the mixing ratio of the metal oxide particles (Aa) in the raw materials at the time of production of the reactive particles (Dab) is preferably 5 to 99% by mass, and more preferably 10 to 98% by mass.
- the content of the metal oxide particles (Aa) constituting the reactive particles (Dab) is preferably 65 to 95% by mass of the reactive particles (Dab).
- the metal oxide particles (Aa) are reacted with a hydrolyzable silicon compound having one or more alkyl groups in the molecule or a compound containing the hydrolyzate thereof (organic compound (Ac)).
- a hydrolyzable silicon compound having one or more alkyl groups in the molecule or a compound containing the hydrolyzate thereof (organic compound (Ac)).
- hydrolyzable silicon compounds include trimethylmethoxysilane, tributylmethoxysilane, dimethyldimethoxysilane, dibutyldimethoxysilane, methyltrimethoxysilane, butyltrimethoxysilane, octyltrimethoxysilane, dodecyltrimethoxysilane, 1,1, -trimethoxy-1,2,2,2-trimethinoledisilane, hexamethinolate 1,3-disiloxane, 1,1,1, trimethoxy-3,3,3-trimethyl-1,3,
- hydrolyzable silicon compound having one or more reactive groups in the molecule can also be used.
- Hydrolyzable silicon compounds having one or more reactive groups in the molecule include, for example, ureapropyltrimethoate as a compound having a ⁇ group as a reactive group.
- ⁇ -groups such as xylsilane, ⁇ - (2-aminoethyl) -3-aminopropyltrimethoxysilane, etc.
- disocyanate groups such as bis (2-hydroxyethyl) -1-aminotripropylmethoxysilane 3-isocyanatepropyltrimethoxysilane and the like having a thiocyanate group, and (3-glycidoxypropyl) triol as a compound having an epoxy group.
- thiol group such as methoxysilane and 2- (3,4-epoxycyclohexyl) ethyltrimethoxysilane
- thiol group such as methoxysilane and 2- (3,4-epoxycyclohexyl) ethyltrimethoxysilane
- Preferred compounds include 3 mercaptopropyltrimethoxysilane.
- the component (F) is not contained as an essential component!
- D Metal oxide particles (reactive particles (Dab)) based on 100% by mass of the solid content of the liquid curable resin composition of the first embodiment. , (Including Dac)) is usually 10 to 90% by mass, and preferably 20 to 80% by mass. Outside this range, the antireflection effect is impaired and the strength of the coating film is undesirably reduced.
- the (E-1) fast-evaporating solvent contained in the liquid curable resin composition is one or more solvents having high solubility in (A) the fluoropolymer.
- the high solubility in the hydroxyl group-containing fluoropolymer means that (A) the hydroxyl group-containing fluoropolymer is added to each solvent in a concentration of 50% by mass and stirred at room temperature for 8 hours. This means that the solution becomes visually uniform. It is necessary that the relative evaporation rate of the (E-1) fast volatile solvent is higher than the relative evaporation rate of the (E-2) slow volatile solvent described later.
- the (E-1) fast volatile solvent preferably has low dispersion stability with respect to the (D) metal oxide particles.
- (E-1) Rapid volatilization solvent has a relative evaporation rate greater than (E-2), (A) high solubility in fluoropolymer, and (D) dispersion in metal oxide particles. Due to the low stability, (D) the metal oxide particles are unevenly distributed in the process of applying the liquid curable resin composition to the substrate and evaporating the solvents (E-1) and (E-2). Can be changed.
- Solvents that can be used as the (E-1) fast-evaporating solvent in the present invention are solvents having a relative evaporation rate of about 1.7 or more, and specifically, methyl ethyl ketone (MEK; Evaporation rate 3.8), isopropanol (IPA; 1.7), methyl isobutyl ketone (MIBK; relative evaporation rate 1.6), methyl amyl ketone (MAK; 0.3), acetone, methyl propyl ketone, etc. I can do it.
- MEK methyl ethyl ketone
- MIBK isobutyl ketone
- MAK methyl amyl ketone
- acetone methyl propyl ketone
- the (E-2) slow-evaporating solvent contained in the liquid curable resin composition is one or more solvents having high dispersion stability with respect to the (D) metal oxide particles.
- “(D) high dispersion stability with respect to metal oxide particles” means that (D) a glass plate is immersed in a dispersion of metal oxide particles to adhere (D) metal oxide particles to a glass wall. When the glass plate to which the (D) metal oxide particles are adhered is immersed in each solvent, the (D) metal oxide particles are visually and uniformly dispersed in the solvent.
- the slow volatile solvent preferably has low solubility in the above-mentioned (A) fluorine-containing polymer.
- the solvent which can be used as the (E-2) slow-evaporating solvent in the present invention is a solvent having a relative evaporation rate of about 1.7 or less, specifically, methanol (relative evaporation rate of 2.1 ), Isopropanol (IPA; 1.7), n-butanol (n-BuOH; 0.5), tert-butanol, propylene glycolone monomethinoleate, propylene glycolone monoethylenateate, propylene Examples include renglyconele monopropynoleatenole, etinoleserosonosoleb, propinoreserosonoleb, butyricose sorb, and the like.
- the (E-1) fast volatile solvent and Z or (E-2) slow volatile solvent used in the present invention are usually
- the solvent used in the production of the fluoropolymer can be used as it is.
- the (E-1) fast volatile solvent and the (E-2) slow volatile solvent used in the present invention must be compatible. Compatibility is sufficient as long as the (E-1) fast volatile solvent and the (E-2) slow volatile solvent do not separate in the specific constitution of the composition.
- the solvent (E-1) and the solvent (E-1) were added to 100 parts by mass of the liquid curable resin composition other than the solvent (including the component (E-1) and the component (E-2)).
- the total amount of E-2) is usually 300 to 500 parts by mass, preferably 300 to 4000 parts by mass, more preferably 300 to 3000 parts by mass.
- the mixing ratio of the solvent (E-1) and the solvent (E-2) can be arbitrarily selected within the range of 1:99 to 99: 1.
- the active energy ray-curable compound is an essential component of the liquid curable resin composition of the second embodiment used in the present invention.
- the active energy ray-curable compound used in the present invention is a compound containing two or more polymerizable unsaturated groups in the molecule.
- This compound is suitably used to enhance the film-forming property of the composition, and is not particularly limited as long as it contains two or more polymerizable unsaturated groups in the molecule.
- (Meth) acrylic esters include trimethylolpropane tri (meth) atalylate, ditrimethylol propane tetra (meth) atalylate, pentaerythritol tri (meth) atalylate, pentaerythritol tetra (meth) atalylate, dipentane Erythritol penta (meth) atalylate, dipentaerythritol hexa (meth) atalylate, glycerin tri (meth) atalylate, tris (2-hydroxyethyl) isocyanurate tri (meth) atalylate, ethylene glycol ( (Meta) acrylate, 1,3-butanediol di (meth) atalylate, 1,4 butane diol di (meth) atalylate, 1, 6 xandiol diol (meth) atalylate, neopentyl dalicol di (
- dipentaerythritol hexa (meth) atalylate dipentaerythritol penta (meth) atalylate, pentaerythritol tetra (meth) atalylate, ditrimethylolpropane tetra (meth) acrylate, represented by the following formula ( 8 )
- formula ( 8 ) Compounds are preferred.
- Examples of the vinyl compounds include dibutylbenzene, ethylene glycol divinyl ether, diethylene glycol divininole ether, and triethylene glycol divininole ether.
- ком ⁇ онент (F) Commercially available products of such a component (F) include, for example, trade name: Nikarak MX-302 manufactured by Sanwa Chemical Co., Ltd., trade name: Aronix M-400 manufactured by Toagosei Co., Ltd.
- the compounding ratio of (F) the active energy ray-curable compound in the solid content of 100% by mass of the liquid curable resin composition of the second embodiment containing the component (F) as an essential component is as follows: Normal 5—80 %, Preferably 5 to 70% by mass, more preferably 5 to 50% by mass. If the amount of the active energy ray-curable compound is too small, sufficient coating strength cannot be obtained, and if it exceeds 80% by mass, the antireflection effect is undesirably reduced.
- the properties of the cured film obtained by curing the liquid curable resin composition by adding the active energy ray-curable conjugate to the liquid curable resin composition in particular, abrasion resistance and chemical resistance Can be made more preferable.
- the liquid curable resin composition of the second embodiment containing the component (F) as an essential component includes the liquid curable resin composition as an optional component in addition to the components (A) to (F).
- the photopolymerization initiator (G) can be added for the purpose of improving the coating properties of the product and the physical properties of the thin film after curing, and imparting photosensitivity to the coating film.
- photopolymerization initiators include, for example, acetophenone, acetophenone benzyl ketal, anthraquinone, 1- (4-isopropylphenyl) -2-hydroxy-2-methylpropane 1-on, carbazole, xanthone, 4-cyclobenzophenone, 4 , 4 'diamino benzophenone, 1, 1 dimethoxy deoxy benzoin, 3, 3' dimethyl 4-methoxy benzophenone, thioxanthone, 2, 2-dimethoxy 2- phenyl-phenacetophenone, 1- (4-dodecylphen) -Le) -2-hydroxy-2-methylpropane-1-one, 2-methyl-11- [4- (methylthio) phenyl] -2-morpholinopropane-1one, triphenylamine, 2,4,6-trimethyl Benzyldiphenylphosphine oxide, 1-hydroxycyclohexylphenol-ketone, 2-hydroxy-2- Chill
- the mixing ratio of the photopolymerization initiator (G) in 100% by mass of the solid content of the liquid curable resin composition of the second embodiment containing the component (F) as an essential component is usually 0.1- The range is 10% by mass, preferably 0.1-5% by mass, and more preferably 0.5-3% by mass. If the blending ratio of the photopolymerization initiator is too small, the photopolymerization will not be started. Conversely, if it exceeds 10% by mass, the catalyst will act as a plasticizer in the cured film and the transparency will be impaired. However, it is not preferable because sufficient mechanical strength cannot be obtained and a force is applied.
- Various curatives are added to the liquid curable resin composition for the purpose of improving the coating properties of the liquid curable resin composition, the physical properties of the thin film after curing, and imparting photosensitivity to the coating film. It can be contained.
- additives that can be added to the liquid curable resin composition include various polymers and monomers having a hydroxyl group, coloring agents such as pigments or dyes, and stabilizers such as antioxidants and ultraviolet absorbers. And various additives such as a photosensitive acid generator, a surfactant and a polymerization inhibitor. In particular, it is preferable to add a photo-acid generator for the purpose of improving the hardness and durability of the formed cured film, and in particular, it does not decrease the transparency of the liquid curable resin composition after curing. It is preferable to select and use those which are uniformly dissolved in the solution.
- polymer having a hydroxyl group examples include, for example, a polymer obtained by copolymerizing a hydroxyl-containing copolymerizable monomer such as hydroxyethyl (meth) acrylate, Phenol bone known as novolak resin or resol resin And the like.
- Colorants such as GO pigments or dyes
- Inorganic pigments such as lead red, ultramarine blue, navy blue, titanium oxide, zinc chromate, red iron oxide, carbon black, etc .; (3) Organic pigments such as brilliant carmine 6B, permanent red 6B, permanent red R, benzidine yellow, phthalocyanine blue, phthalocyanine green Pigments; (4) Basic dyes such as magenta and rhodamine; (5) Direct dyes such as direct scarlet and direct orange; (6) Acid dyes such as roserine and meta-yellow; and others.
- Stabilizers such as anti-aging agents and ultraviolet absorbers
- antioxidants include, for example, di-tert-butylphenol, pyrogallol, benzoquinone, hydroquinone, methylene blue, tert-butylcatechol, monobenzyl ether, methylhydroquinone, amylquinone, amyxoxyhydroquinone, n-butylphenol, Phenol, hydroquinone monopropyl ether, 4, 4 '-[1- [4- (1- (4-hydroxyphenyl) -1-methylethyl) phenyl] ethylidene] diphenol, 1,1,3-tris (2 , 5-dimethyl-4-hydroxyphenyl) -3-phenylpropane, diphenylamines, phenylenediamines, phenothiazine, mercaptobenzimidazole and the like.
- the ultraviolet absorber include, for example, salicylic acid-based ultraviolet absorbers represented by phenol salicylate, benzophenone-based ultraviolet absorbers such as dihydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, and the like.
- Ultraviolet absorbers used as additives for various plastics such as benzotriazole-based ultraviolet absorbers and cyanoacrylate-based ultraviolet absorbers can be used.
- the photosensitive acid generator that can be incorporated into the liquid curable resin composition is the liquid hardening resin. It is a substance that imparts photosensitivity to a coating film of the curable resin composition and allows the coating film to be photocured by irradiating, for example, radiation such as light.
- the photosensitive acid generator include: (1) various salts such as eodonium salt, sulfodium salt, phosphonium salt, dioxonium salt, ammonium salt, and pyridinium salt.
- -Salt compounds such as sulfonyl sulfones and their ⁇ -diazo compounds; (3) alkyl sulfonates, haloalkyl sulfonates, aryl sulfonates, imino sulfonates, etc. Sulfonic acid esters; (4) sulfonimide compounds represented by the following general formula (9); (5) diazomethane conjugates represented by the following general formula (10); and others.
- X represents a divalent group such as an alkylene group, an arylene group, or an alkoxylen group
- R 4 represents a monovalent group such as an alkyl group, an aryl group, a halogen-substituted alkyl group, or a halogen-substituted aryl group.
- R 5 0 2 SC-S 0 2 R 6 10
- R 5 and R 6 may be the same or different and each represents an alkyl group, aryl group, halogen-substituted alkyl group, halogen-substituted aryl group, etc. Shows a valence group.
- the photosensitive acid generators can be used alone or in combination of two or more.
- the use ratio of the photosensitive acid generator to 100 parts by mass of the solid content of the liquid curable resin composition is preferably 0 to 20 parts by mass, and more preferably 0.1 to 10 parts by mass. If this ratio is excessively large, the strength of the cured film becomes inferior and the transparency also decreases, which is not preferable.
- (V) Surfactant A surfactant can be added to the liquid curable resin composition for the purpose of improving the coatability of the liquid curable resin composition.
- known surfactants can be used, and specifically, for example, various types of ionic surfactants, cationic surfactants, and non-ionic surfactants are used.
- a cationic surfactant it is preferable to use a cationic surfactant in order to make the cured film have excellent strength and good optical properties.
- quaternary ammonium salts quaternary polyether ammonium salts are particularly preferred because dust wiping properties are further improved.
- Examples of the cationic surfactant which is a quaternary polyether ammonium salt include Adekol CC-15, CC-36, and CC42 manufactured by Asahi Den-Dani Kogyo Co., Ltd.
- the usage ratio of the surfactant is preferably 5 parts by mass or less based on 100 parts by mass of the solid content of the liquid curable resin composition.
- thermal polymerization inhibitor examples include, for example, pyrogallol, benzoquinone, hydroquinone, methylene blue, tert-butylcatechol, monobenzyl ether, methylhydroquinone, amylquinone, and amixixyhydroquinone. , N-butylphenol, phenol, hydroquinone monopropyl ether, 4, 4 '-[1- [4- (1- (4-hydroxyphenyl) -1-methylethyl) phenyl] ethylidene] diphenol, 1, 1 , 3-tris (2,5-dimethyl-4-hydroxyphenyl) -3 phenylpropane.
- This thermal polymerization inhibitor is preferably used in an amount of 5 parts by mass or less based on 100 parts by mass of the solid content of the liquid curable resin composition.
- a solvent other than the component (E) can be added to the liquid curable resin composition.
- the type and amount of such a solvent can be freely selected within a range that does not impair the effects of the present invention.
- the cured film is obtained by curing the above-described liquid curable resin composition, and has a multilayer structure of two or more layers.
- the (D) one or more layers in which metal oxide particles are present at a high density and the (D) two or more layers in which the (D) metal oxide particles are substantially absent and the layer strength is 1 or less. Having / !, preferred! / ,.
- a method such as a dipping method, a spray method, a bar coating method, a roll coating method, a spin coating method, a curtain coating method, a gravure printing method, a silk screen method, or an inkjet method can be used. Wear.
- the means for curing the liquid curable resin composition is not particularly limited, either.
- heating at 30-200 ° C for 1-180 minutes is preferred.
- heating is carried out at 50-180 ° C for one 120 minutes, more preferably at 80-150 ° C for one hundred and sixty minutes.
- the liquid curable resin composition is cured by irradiation with active energy rays by adding the photoacid generator of component (F) and Z or the optional additive component.
- the active energy ray is defined as an energy ray capable of decomposing a compound that generates active species to generate active species.
- Examples of such active energy rays include light energy rays such as visible light, ultraviolet rays, infrared rays, X-rays, ⁇ -rays, j8 rays, and ⁇ -rays.
- ultraviolet rays are preferred because they have a certain energy level and a high curing speed, but the irradiation device is relatively inexpensive and compact.
- ultraviolet irradiation apparatus Metalruno, halide lamp, high pressure mercury lamp, etc.
- 0. 001- lOjZcm 2 forces irradiation condition can be cured under light irradiation conditions It is not limited to this.
- 0. 01- 5jZcm 2 is preferable to the more preferred tool 0. 1- 3jZcm 2 Gasara.
- a radiation (light) polymerization initiator capable of increasing the curing speed.
- the degree of curing of the cured film may be determined, for example, by using infrared spectroscopy when the melamine conjugate is used as the curable conjugate. It can be quantitatively confirmed by analysis or by measuring the gelation ratio using a Soxhlet extractor.
- the liquid curable resin composition contains both (B) a thermosetting compound and (F) an active energy ray-curable compound. Activity It is preferable to use a combination of irradiation with sexual energy rays. The combined use of heating and irradiation with active energy rays can improve the scratch resistance and chemical resistance of the cured film.
- the layer in which the metal oxide particles are present at a high density is a concept indicating a portion where the metal oxide particles are gathered, and the layer substantially containing the metal oxide particles is a main component.
- the component (A) and the like may coexist inside the layer.
- the layer in which the metal oxide particles are not substantially present is a concept indicating a portion in which the metal oxide particles are not present, but may be slightly contained within a range that does not impair the effects of the present invention. .
- This layer is a layer substantially composed of components other than metal oxide particles, such as a cured product of components (A) and (B) or components (A), (B) and (F).
- the cured film of the present invention has a two-layer structure in which a layer in which metal oxide particles are present at high density and a layer in which metal oxide particles do not substantially exist are formed.
- the layer is a substrate, a layer in which metal oxide particles are present at a high density, and a metal oxide layer. Layers substantially free of material particles are formed adjacent to each other in this order.
- the refractive index of the obtained cured film preferably changes in the thickness direction by 0.05 to 0.8, more preferably 0.1 to 0.6. Further, it is preferable that the refractive index change has a major change near the boundary of the substantial two-layer structure.
- the degree of change in the refractive index is adjusted by (D) the content and type of the metal oxide particles, (A) the content and composition of the fluoropolymer, and (B) the content and type of the thermosetting compound. it can.
- the refractive index in the low refractive index portion of the cured film is, for example, 1.3-1.5, and the refractive index in the high refractive index portion is 1.6-2.2.
- the product in this reaction solution namely, the amount of residual isocyanate measured by FT-IR in the same manner as in Production Example 1 was 0.1% by mass or less, indicating that the reaction was performed almost quantitatively. confirmed. It was also confirmed that the molecule contained a urethane bond and an atalyloyl group (polymerizable unsaturated group).
- composition containing polymerizable unsaturated group (A-1) produced in Production Example 1 2.32 parts, silica particle sol (Methylethylketone silica sol, Nissan Chemical Industries, Ltd., MEK-ST, number average particle A mixture of 91.3 parts (silica particles: 27 parts), 0.12 parts of ion-exchanged water, and 0.01 parts of p-hydroxyphenol monomethyl ether was prepared by adding: After stirring at 60 ° C. for 4 hours, 1.36 parts of orthoformic acid methyl ester were added, and the mixture was further heated and stirred at the same temperature for 1 hour to obtain reactive particles (dispersion liquid (A-3)).
- silica particle sol Metallethylketone silica sol, Nissan Chemical Industries, Ltd., MEK-ST, number average particle A mixture of 91.3 parts (silica particles: 27 parts), 0.12 parts of ion-exchanged water, and 0.01 parts of p-hydroxyphenol monomethyl ether was prepared by adding: After stirring at 60 ° C. for 4 hours,
- this dispersion liquid (A-3) was weighed on an aluminum dish, it was dried on a hot plate at 175 ° C. for 1 hour and weighed, and the solid content was determined to be 30.7%. Also, 2 g of the dispersion (A-3) was weighed into a magnetic crucible, pre-dried on a hot plate at 80 ° C for 30 minutes, and calcined in a Matsufur furnace at 750 ° C for 1 hour. The inorganic content in the mixture was determined to be 90%.
- ITO sol (10wt% IPA sol) manufactured by Fuji Chemical Co., Ltd. 700g, 29.5g of DPHA, 2-methyl-1 [4 (methylthio) phenyl] -2 morpholinopropane 1on lg, 1769.5g of isopropyl alcohol (IPA) was mixed to obtain a composition containing ITO particles having a solid content of 4%.
- IPA isopropyl alcohol
- ATO particles manufactured by Ishihara Techno Co., Ltd., SN-100P, primary particle size: 10-30 nm
- a dispersant manufactured by Asahi Denka Kogyo Co., Ltd., Adecapul Kounik TR-701
- methanol was mixed with 90Z2.7. They were mixed at a blending amount of 211 (weight ratio) (total solid content 31%, total inorganic content 29.6%).
- Zinc oxide particles (A1 containing ZnO particles manufactured by Sakai Chemical, primary particle size 10-20 nm), dispersant (Kusumoto Kasei Co., Ltd., Hi Blood ED151) and propylene glycol monomethyl ether 6 (weight ratio) (total solids content 30%, total inorganics content 27.6%) o
- a 50ml plastic bottle with paint shear 40g of zirco-beads (bead diameter 0. ) And the above mixture (30 g) were added and dispersed for 8 hours to obtain a dispersion sol having a median diameter of 40 nm.
- silica-coated fine powder of titanium oxide 350 parts by weight of silica-coated fine powder of titanium oxide, 80 parts by weight of ethylene oxide propylene oxide copolymer (average degree of polymerization: about 20), 1000 parts by weight of isopropyl alcohol, 1000 parts by weight of butyl alcohol
- dispersion was performed with glass beads for 10 hours, and the glass beads were removed to obtain 2,430 parts by mass of a silica-coated titanium oxide particle dispersion liquid (S-1).
- S-1 silica-coated titanium oxide particle dispersion liquid
- the obtained silica-coated TiO particle dispersion was weighed on an aluminum dish, and heated at 120 ° C.
- the total solid content concentration (the ratio of the total amount of components other than the solvent in the dispersion) was determined to be 17% by mass.
- this silica-coated TiO particle dispersion is After weighing in a magnetic crucible and pre-drying on a hot plate at 80 ° C for 30 minutes, calcination is performed for 1 hour in a matsufur furnace at 750 ° C, and the total amount of the obtained inorganic residues and total solid content is determined. The inorganic content in the solid component was determined to be 82% by mass. Observation by an electron microscope of this solid showed that the short-axis average particle diameter was 15 nm, the long-axis average particle diameter was 46 nm, and the aspect ratio was 3.1.o
- the obtained polymer was obtained by gel permeation chromatography, the number average molecular weight (Mn) in terms of polystyrene was 48000, the glass transition temperature (Tg) by DSC was 26.8 ° C, and the alizarin complexon method was used. It was confirmed that the fluorine content was 50.3%.
- the obtained polymer was confirmed to have a polystyrene equivalent number average molecular weight (Mn) force of S37000 by gel permeation chromatography and a glass transition temperature (Tg) of 29.4 ° C by DSC.
- Mn polystyrene equivalent number average molecular weight
- Tg glass transition temperature
- the number-average particle size (short-axis average particle size) was 15 ⁇ m.
- Alumina, zirconia-coated TiO particle dispersion (Total solids concentration 28
- the number average particle size (short-axis average particle size) was 20 nm.
- Alumina, zirconia-coated TiO particle dispersion (Total solids concentration 28
- the number average particle size (short-axis average particle size) was 20 nm.
- Production Example 16 shows a production example of the liquid curable resin composition of the first embodiment, which does not contain the component (F) as an essential component.
- compositions I 2 to I 5 were blended so as to have the blending ratios shown in Table 1 below to obtain compositions I 2 to I 5.
- normal butanol n-BuOH
- MEK methyl ethyl ketone
- Fluoropolymer the fluoropolymer produced in Production Example 1 above.
- Kynar ADS Elf Atochem Japan Co., Ltd .; copolymer of propylene hexafluoride, tetrafluoroethylene and difluorinated ethylene. It has no hydroxyl group and polymerizable unsaturated group!
- Catalyst 4050 Aromatic sulfonic acid compound manufactured by Mitsui Cytec Co., Ltd.
- Production Examples 17 to 24 show production examples of the liquid curable resin composition of the second embodiment containing the component (F) as an essential component.
- Reactive silica-coated TiO particles obtained in Production Example 12 (solder compound (Z-1), reactive particles
- the curable liquid ⁇ composition II Dissolved in Give Rukoto ⁇ Koyori, the curable liquid ⁇ composition II 1.
- the total solid content concentration (the ratio of the solid content of the liquid curable resin composition) in this liquid curable resin composition was measured in the same manner as in Production Example 8, it was 8.5% by mass.
- Liquid curable resin compositions II2-II8 were prepared in the same manner as in Production Example 17, except that the mixing ratio of each component of the composition was changed as shown in Table 2 below.
- the solid content of the liquid curable resin composition II-II is shown in Table 2 below.
- Examples I11-I5 and Evaluation Example I1 show examples and evaluation examples of the laminate using the liquid curable resin composition G11-I6 produced in Production Example 16 above. .
- the composition for a silica particle-containing node coat layer (solid content: 45%) prepared in Production Example 3 was applied to a triacetyl cellulose film (LOFO, film thickness: 80 m) using a wire bar coater (# 12). After processing, it was dried in an oven at 80 ° C for 1 minute. Subsequently, a cured film layer was formed by irradiating ultraviolet rays under a light irradiation condition of 0.6 jZcm 2 using a high-pressure mercury lamp under air. When the film thickness of the cured film layer was measured with a stylus-type film thickness meter, it was found to be 5 m.
- FeCl as an oxidizing agent is replaced with methyl alcohol, 2-butyl alcohol and ethyl acetate.
- a catalyst solution was prepared by dissolving 3% by weight in a solvent in which the mouth solves were mixed at a ratio of 6: 3: 1, respectively.
- the obtained catalyst coating film was dried at 60 ° C. for 3 minutes. Then, the polyester film on which the hard coat layer and the catalyst coating film are formed is placed in a CVD chamber designed to generate a saturated 3,4-ethylenedioxythiophene monomer. After a polymerization reaction of 3,4 and ethylenedioxythiophene for 30 seconds, a conductive layer was formed by washing with a methanol solvent to remove unreacted substances.
- the composition containing the zirconia particles (solid content: 4%) prepared in Production Example 4 was coated on the polythiophene layer prepared in (2) using a wire bar coater (# 3), and then dried in an oven at 80 ° C. C for 1 minute. Subsequently, a cured film layer was formed by irradiating an ultraviolet ray under a light irradiation condition of 0.6 jZcm 2 using a high-pressure mercury lamp under a nitrogen atmosphere. The thickness of the cured film layer was 65 nm when calculated by a reflection spectrometer.
- Example 1-1 (2) After spin coating the surface of the triacetyl cellulose film with the catalyst solution prepared in Example 1-1 (2), the obtained catalyst coating film was dried at 60 ° C. for 3 minutes.
- the polyester film on which the hard coat layer and the catalyst coating film are formed is placed in a CVD chamber designed to generate a saturated 3,4-ethylenedioxythiophene monomer. After a polymerization reaction of 3,4 and ethylenedioxythiophene for 30 seconds, a conductive layer was formed by washing with a methanol solvent to remove unreacted substances.
- composition for a silica particle-containing node coat layer (solid content: 45%) prepared in Production Example 3 was coated on the conductive layer formed in (1) using a wire bar coater (# 12). Dried in oven at 80 ° C for 1 minute. Subsequently, a cured film layer was formed by irradiating ultraviolet rays under a light irradiation condition of 0.6 j / cm 2 using a high-pressure mercury lamp under air.
- the ITO particle-containing composition (solid content: 4%) prepared in Production Example 5 was coated on the hard coat layer prepared in (2) using a wire bar coater (# 3), and then applied in an oven. Dried at 80 ° C for 1 minute. Subsequently, a cured film layer was formed by irradiating ultraviolet rays under a light irradiation condition of 0.6 j / cm 2 using a high-pressure mercury lamp under a nitrogen atmosphere. The thickness of the cured film layer was 65 nm when calculated by a reflection spectrometer.
- Each of the liquid curable resin compositions having compositions I11 to I6 obtained in Production Example 16 was applied onto the middle refractive index layer prepared in (3) using a wire bar coater (# 3). Thereafter, by heating in an oven at 120 ° C. for 10 minutes, a cured film layer having a thickness of 0.2 m was formed.
- Example 2 It was produced in the same manner as in (1).
- the composition containing ATO particles (solid content concentration 5%) or the composition containing A1 containing ZnO particles (solid content concentration 4%) prepared in Production Example 6 or 7 was used.
- UV irradiation was performed under a light irradiation condition of 0.6 jZcm 2 to form a cured film layer.
- the thickness of the cured film layer was calculated by a reflection spectrometer and found to be 65 nm.
- Each of the liquid curable resin compositions having compositions I11 to I6 obtained in Production Example 16 was applied onto the middle refractive index layer prepared in (3) using a wire bar coater (# 3). Thereafter, by heating in an oven at 120 ° C. for 10 minutes, a cured film layer having a thickness of 0.2 m was formed.
- Example 2 It was produced in the same manner as in (1).
- Each of the liquid curable resin compositions of composition I11-I6 obtained in Production Example 16 was coated on the hard coat layer prepared in (2) using a wire bar coater (# 3). By heating at 120 ° C for 10 minutes in an oven, a cured film layer having a thickness of 0 was formed.
- Example I-1-1 and I-5 and Comparative Example 1-1-5 were observed with a transmission electron microscope, the compositions I 1, 1-2, 1-3, and T 5 were determined.
- the low refractive index layer and the high refractive index layer were separated into two layers.
- the low refractive index layer was a layer in which metal oxide particles were not substantially present
- the high refractive index layer was a layer in which metal oxide particles were present at a high density.
- the high-refractive-index layer and the low-refractive-index layer had a uniform structure and were not separated.
- the high refractive index layer and the low refractive index layer were partially aggregated and separated.
- FIG. 8 shows the concept of each state of two-layer separation, non-separation (partially aggregated) and uniform structure.
- the anti-reflection properties of the anti-reflection laminates using compositions I 1, 1-2, 1-3, and I 5 were measured using a spectral reflectance measuring device U-3410, manufactured by Hitachi, Ltd.) to measure and evaluate the reflectance at a wavelength of 550 nm.
- each laminate had a reflectance of 1% or less at a wavelength of 550 nm.
- Example II-1-1 II5 and evaluation example II1 show examples and evaluation examples of a laminate using the liquid curable resin composition II1-1II8 produced in production example 17-24 above. Show.
- the composition for a silica particle-containing node coat layer (solid content: 45%) prepared in Production Example 3 was applied to a triacetyl cellulose film (LOFO, film thickness: 80 m) using a wire bar coater (# 12). After processing, it was dried in an oven at 80 ° C for 1 minute. Subsequently, a cured film layer was formed by irradiating ultraviolet rays under a light irradiation condition of 0.6 jZcm 2 using a high-pressure mercury lamp under air. When the film thickness of the cured film layer was measured with a stylus-type film thickness meter, it was found to be 5 m.
- FeCl as an oxidizing agent was added to methyl alcohol, 2-butyl alcohol and ethyl acetate.
- the catalyst was prepared by dissolving 3% by weight in a solvent in which Solves were mixed at a ratio of 6: 3: 1, respectively.
- the obtained catalyst coating film was dried at 60 ° C. for 3 minutes. Then, the polyester film on which the hard coat layer and the catalyst coating film are formed is placed in a CVD chamber designed to generate a saturated 3,4-ethylenedioxythiophene monomer. After a polymerization reaction of 3,4 and ethylenedioxythiophene for 30 seconds, a conductive layer was formed by washing with a methanol solvent to remove unreacted substances.
- the composition containing the zirconia particles (solid content: 4%) prepared in Production Example 4 was coated on the polythiophene layer prepared in (2) using a wire bar coater (# 3), and then dried in an oven at 80 ° C. C for 1 minute. Subsequently, a cured film layer was formed by irradiating an ultraviolet ray under a light irradiation condition of 0.6 jZcm 2 using a high-pressure mercury lamp under a nitrogen atmosphere. The thickness of the cured film layer was 65 nm when calculated by a reflection spectrometer.
- Each of the liquid curable resin compositions ⁇ -1— ⁇ -8 obtained in Production Examples 17-24 was coated on the middle refractive index layer prepared in (3) using a wire bar coater (# 3). After drying, it is dried in an oven at 140 ° C for 2 minutes, and irradiated with ultraviolet rays of 0.6 jZcm 2 in the atmosphere using a conveyor-type mercury lamp manufactured by Oak Manufacturing Co., Ltd. to cure the film to a thickness of 0.2 m.
- the liquid curable resin composition ⁇ -1— ⁇ -8 obtained in Production Examples 17-24 was prepared in (3) using a wire bar coater (# 3). After coating on the thus-formed medium refractive index layer, it was heated in an oven at 120 ° C. for 10 minutes to form a cured film layer having a thickness of 0.2 / zm.
- the catalyst solution prepared in Example II-1 (2) was spin-coated on the surface of the triacetyl cellulose film. After coating, the obtained catalyst coating film was dried at 60 ° C. for 3 minutes.
- the polyester film on which the hard coat layer and the catalyst coating film are formed is placed in a CVD chamber designed to generate a saturated 3,4-ethylenedioxythiophene monomer. After a polymerization reaction of 3,4 and ethylenedioxythiophene for 30 seconds, a conductive layer was formed by washing with a methanol solvent to remove unreacted substances.
- composition for a silica particle-containing node coat layer (solid content: 45%) prepared in Production Example 3 was coated on the conductive layer formed in (1) using a wire bar coater (# 12). Dried in oven at 80 ° C for 1 minute. Subsequently, a cured film layer was formed by irradiating ultraviolet rays under a light irradiation condition of 0.6 j / cm 2 using a high-pressure mercury lamp under air.
- the ITO particle-containing composition (solid content: 4%) prepared in Production Example 5 was coated on the hard coat layer prepared in (2) using a wire bar coater (# 3), and then applied in an oven. Dried at 80 ° C for 1 minute. Subsequently, under a nitrogen atmosphere, a cured film layer was formed by irradiating ultraviolet rays under a light irradiation condition of 0.6 j / cm 2 using a high-pressure mercury lamp. The thickness of the cured film layer was 65 nm when calculated by a reflection spectrometer.
- Each of the liquid curable resin compositions ⁇ -1— ⁇ -8 obtained in Production Examples 17-24 was coated on the middle refractive index layer prepared in (3) using a wire bar coater (# 3). After drying, it is dried in an oven at 140 ° C for 2 minutes, and irradiated with ultraviolet rays of 0.6 jZcm 2 in the atmosphere using a conveyor-type mercury lamp manufactured by Oak Manufacturing Co., Ltd. to cure the film to a thickness of 0.2 m.
- the liquid curable resin composition ⁇ -1— ⁇ -8 obtained in Production Examples 17-24 was prepared in (3) using a wire bar coater (# 3). After coating on the thus-formed medium refractive index layer, it was heated in an oven at 120 ° C. for 10 minutes to form a cured film layer having a thickness of 0.2 / zm.
- Example II-2 It was produced in the same manner as (1).
- the composition containing ATO particles (solid content concentration 5%) or the composition containing A1 containing ZnO particles (solid content concentration 4%) prepared in Production Example 6 or 7 was used.
- UV irradiation was performed under a light irradiation condition of 0.6 jZcm 2 to form a cured film layer.
- the thickness of the cured film layer was calculated by a reflection spectrometer and found to be 65 nm.
- Each of the liquid curable resin compositions ⁇ -1— ⁇ -8 obtained in Production Examples 17-24 was coated on the middle refractive index layer prepared in (3) using a wire bar coater (# 3). After drying, it is dried in an oven at 140 ° C for 2 minutes, and irradiated with ultraviolet rays of 0.6 jZcm 2 in the atmosphere using a conveyor-type mercury lamp manufactured by Oak Manufacturing Co., Ltd. to cure the film to a thickness of 0.2 m.
- the liquid curable resin composition ⁇ -1— ⁇ -8 obtained in Production Examples 17-24 was prepared in (3) using a wire bar coater (# 3). After coating on the thus-formed medium refractive index layer, it was heated in an oven at 120 ° C. for 10 minutes to form a cured film layer having a thickness of 0.2 / zm.
- Example II-2 It was produced in the same manner as (1).
- liquid curable resin composition ⁇ -1— -8 obtained in Production Examples 17-24 was respectively coated on the node coat layer prepared in (2) using a wire bar coater (# 3). Then, the coating was heated in an oven at 120 ° C. for 10 minutes to form a cured film layer having a thickness of 0.
- Example ⁇ -1— ⁇ -5 When the cross section of the laminate obtained in Example ⁇ -1— ⁇ -5 was observed with a transmission electron microscope, in each of the laminates, a low refractive index layer and a high refractive index layer were formed into two layers. It was confirmed that they were separated. At this time, the low refractive index layer was a layer in which metal oxide particles were not substantially present, and the high refractive index layer was a layer in which metal oxide particles were present at high density.
- FIG. 9 is an electron micrograph showing the concept of each state of two-layer separation, no separation (partially aggregated), and a uniform structure.
- the anti-reflection property of the obtained anti-reflection laminate was measured with a spectral reflectance measuring device (a self-recording spectrophotometer U-3410 incorporating a large sample chamber integrating sphere attachment device 150-09090, manufactured by Hitachi, Ltd.). And the reflectance at a wavelength of 550 nm was measured and evaluated. Specifically, the reflectance of the anti-reflection laminate (anti-reflection film) was measured using the reflectance of the deposited aluminum film as a reference (100%). As a result, each laminate had a reflectance of 1% or less at a wavelength of 550 nm.
- a conductive layer can be formed by vapor phase polymerization, and thus a uniform conductive layer can be produced. Further, since two or more layers can be formed from one coating film, the manufacturing process of a laminate having a multilayer structure of two or more layers can be simplified. Therefore, the method for producing a laminate of the present invention is particularly suitable for optical materials such as an antireflection film, a lens, and a selective transmission film filter. It can be used advantageously for formation. Further, by utilizing the fact that the obtained laminate can include a layer having a high fluorine content, it can be suitably used as a paint, a weather-resistant film, a coating, and the like for a substrate requiring weather resistance. Since the laminate has excellent adhesion to the substrate and has a good anti-reflection effect with high scratch resistance, it is extremely useful as an anti-reflection film, and is applicable to various display devices. Thereby, the visibility can be improved.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006511206A JP4715746B2 (ja) | 2004-03-18 | 2005-03-16 | 積層体の製造方法 |
Applications Claiming Priority (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-077447 | 2004-03-18 | ||
JP2004077447 | 2004-03-18 | ||
JP2004082193 | 2004-03-22 | ||
JP2004-082193 | 2004-03-22 | ||
JP2004130071 | 2004-04-26 | ||
JP2004-130071 | 2004-04-26 | ||
JP2004-332242 | 2004-11-16 | ||
JP2004332243 | 2004-11-16 | ||
JP2004332242 | 2004-11-16 | ||
JP2004-332243 | 2004-11-16 | ||
JP2005-022606 | 2005-01-31 | ||
JP2005022606 | 2005-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005090473A1 true WO2005090473A1 (ja) | 2005-09-29 |
Family
ID=34993663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/004675 WO2005090473A1 (ja) | 2004-03-18 | 2005-03-16 | 積層体の製造方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4715746B2 (ja) |
KR (1) | KR20070003944A (ja) |
TW (1) | TW200538754A (ja) |
WO (1) | WO2005090473A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006161021A (ja) * | 2004-11-15 | 2006-06-22 | Jsr Corp | 液状硬化性樹脂組成物、硬化膜及び積層体 |
JP2007133236A (ja) * | 2005-11-11 | 2007-05-31 | Fujifilm Corp | 光学フィルム、偏光板、及び画像表示装置 |
JP2007272184A (ja) * | 2006-03-06 | 2007-10-18 | Seiko Epson Corp | 反射防止層形成用組成物、反射防止層形成方法および製品 |
JP2010538147A (ja) * | 2007-09-07 | 2010-12-09 | スリーエム イノベイティブ プロパティズ カンパニー | 表面改質高屈折率ナノ粒子を含む自己組織化反射防止コーティング |
JP2015212354A (ja) * | 2013-10-24 | 2015-11-26 | 信越化学工業株式会社 | 光硬化性塗料、積層体及び自動車ヘッドランプ被覆用シート |
US9291745B2 (en) * | 2006-03-28 | 2016-03-22 | Dai Nippon Printing Co., Ltd. | Optical laminated body |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4839703B2 (ja) * | 2004-11-15 | 2011-12-21 | Jsr株式会社 | 積層体の製造方法 |
US8704379B2 (en) | 2007-09-10 | 2014-04-22 | Invensas Corporation | Semiconductor die mount by conformal die coating |
US9153517B2 (en) | 2008-05-20 | 2015-10-06 | Invensas Corporation | Electrical connector between die pad and z-interconnect for stacked die assemblies |
KR20100069950A (ko) * | 2008-12-17 | 2010-06-25 | 에스에스씨피 주식회사 | 태양전지용 전극, 그 제조방법 및 태양전지 |
WO2011056668A2 (en) | 2009-10-27 | 2011-05-12 | Vertical Circuits, Inc. | Selective die electrical insulation additive process |
JP6079234B2 (ja) * | 2010-12-22 | 2017-02-15 | 三菱レイヨン株式会社 | 金属酸化物微粒子含有膜、転写フィルムおよびその製造方法並びに積層体およびその製造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11228631A (ja) * | 1998-02-12 | 1999-08-24 | Jsr Corp | 硬化性樹脂組成物および反射防止膜 |
JP2001166104A (ja) * | 1999-09-28 | 2001-06-22 | Fuji Photo Film Co Ltd | 反射防止膜、偏光板、及びそれを用いた画像表示装置 |
JP2001296401A (ja) * | 2000-04-11 | 2001-10-26 | Jsr Corp | 高屈折率膜用硬化性組成物、高屈折率膜、および反射防止用積層体 |
JP2003082105A (ja) * | 2001-09-14 | 2003-03-19 | Hanyang Hak Won Co Ltd | 気相重合法による伝導性高分子の合成方法及びその製造物 |
JP2004317734A (ja) * | 2003-04-15 | 2004-11-11 | Fuji Photo Film Co Ltd | 反射防止膜、その製造方法、反射防止フィルムおよび画像表示装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100896124B1 (ko) * | 2004-03-18 | 2009-05-07 | 제이에스알 가부시끼가이샤 | 액상 경화성 수지 조성물 및 그것을 이용한 적층체의 제조방법 |
KR100896123B1 (ko) * | 2004-03-18 | 2009-05-07 | 제이에스알 가부시끼가이샤 | 액상 경화성 수지 조성물, 경화막 및 적층체 |
WO2005090472A1 (ja) * | 2004-03-22 | 2005-09-29 | Jsr Corporation | 液状硬化性樹脂組成物及びそれを用いた積層体の製造方法 |
WO2006051634A1 (ja) * | 2004-11-15 | 2006-05-18 | Jsr Corporation | 液状硬化性樹脂組成物及びそれを用いた積層体の製造方法 |
-
2005
- 2005-03-16 WO PCT/JP2005/004675 patent/WO2005090473A1/ja active Application Filing
- 2005-03-16 JP JP2006511206A patent/JP4715746B2/ja active Active
- 2005-03-16 KR KR1020067019028A patent/KR20070003944A/ko active IP Right Grant
- 2005-03-18 TW TW094108473A patent/TW200538754A/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11228631A (ja) * | 1998-02-12 | 1999-08-24 | Jsr Corp | 硬化性樹脂組成物および反射防止膜 |
JP2001166104A (ja) * | 1999-09-28 | 2001-06-22 | Fuji Photo Film Co Ltd | 反射防止膜、偏光板、及びそれを用いた画像表示装置 |
JP2001296401A (ja) * | 2000-04-11 | 2001-10-26 | Jsr Corp | 高屈折率膜用硬化性組成物、高屈折率膜、および反射防止用積層体 |
JP2003082105A (ja) * | 2001-09-14 | 2003-03-19 | Hanyang Hak Won Co Ltd | 気相重合法による伝導性高分子の合成方法及びその製造物 |
JP2004317734A (ja) * | 2003-04-15 | 2004-11-11 | Fuji Photo Film Co Ltd | 反射防止膜、その製造方法、反射防止フィルムおよび画像表示装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006161021A (ja) * | 2004-11-15 | 2006-06-22 | Jsr Corp | 液状硬化性樹脂組成物、硬化膜及び積層体 |
JP2007133236A (ja) * | 2005-11-11 | 2007-05-31 | Fujifilm Corp | 光学フィルム、偏光板、及び画像表示装置 |
JP2007272184A (ja) * | 2006-03-06 | 2007-10-18 | Seiko Epson Corp | 反射防止層形成用組成物、反射防止層形成方法および製品 |
US9291745B2 (en) * | 2006-03-28 | 2016-03-22 | Dai Nippon Printing Co., Ltd. | Optical laminated body |
JP2010538147A (ja) * | 2007-09-07 | 2010-12-09 | スリーエム イノベイティブ プロパティズ カンパニー | 表面改質高屈折率ナノ粒子を含む自己組織化反射防止コーティング |
JP2015212354A (ja) * | 2013-10-24 | 2015-11-26 | 信越化学工業株式会社 | 光硬化性塗料、積層体及び自動車ヘッドランプ被覆用シート |
Also Published As
Publication number | Publication date |
---|---|
JPWO2005090473A1 (ja) | 2008-01-31 |
KR20070003944A (ko) | 2007-01-05 |
TW200538754A (en) | 2005-12-01 |
JP4715746B2 (ja) | 2011-07-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2005090473A1 (ja) | 積層体の製造方法 | |
WO2005090472A1 (ja) | 液状硬化性樹脂組成物及びそれを用いた積層体の製造方法 | |
TWI502213B (zh) | 抗反射構件及其製造方法 | |
JP4742825B2 (ja) | 積層体の製造方法 | |
JP2006161014A (ja) | 積層体の製造方法 | |
JP2006231316A (ja) | 積層体の製造方法 | |
WO2004101676A1 (ja) | 液状樹脂組成物、硬化膜及び積層体 | |
WO2006051634A1 (ja) | 液状硬化性樹脂組成物及びそれを用いた積層体の製造方法 | |
JP5092744B2 (ja) | 反射防止積層体 | |
JP2006231317A (ja) | 積層体の製造方法 | |
WO2005090470A1 (ja) | 液状硬化性樹脂組成物、硬化膜及び積層体 | |
JP4899545B2 (ja) | 硬化性樹脂組成物及びそれからなる硬化膜 | |
JP4839703B2 (ja) | 積層体の製造方法 | |
JPWO2006070707A1 (ja) | 反射防止膜 | |
JP2006206832A (ja) | 積層体の製造方法 | |
JP5011663B2 (ja) | 硬化性樹脂組成物、それからなる硬化膜及び積層体 | |
KR20070091164A (ko) | 반사 방지막 | |
JP4419809B2 (ja) | 積層体の製造方法 | |
KR101220567B1 (ko) | 경화성 수지 조성물 및 이를 포함하는 경화막 및 적층체 | |
KR101213367B1 (ko) | 경화성 수지 조성물, 이를 포함하는 경화막 및 적층체 | |
JP4952047B2 (ja) | 硬化性樹脂組成物、硬化膜及び反射防止膜積層体 | |
JP2006161013A (ja) | 液状硬化性樹脂組成物、硬化膜及び積層体 | |
JP2006231900A (ja) | 積層体の製造方法 | |
JP2007039619A (ja) | 硬化性樹脂組成物、それからなる硬化膜及び積層体 | |
JP2005288712A (ja) | 帯電防止層を有する積層体及び反射防止膜 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2006511206 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200580005340.2 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020067019028 Country of ref document: KR |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: DE |
|
WWP | Wipo information: published in national office |
Ref document number: 1020067019028 Country of ref document: KR |
|
122 | Ep: pct application non-entry in european phase |