Interlayer film for laminated glass, and laminated glass

The present invention provides an interlayer film for laminated glass which enables to produce laminated glass having a low yellow index and excellent heat shielding properties; and laminated glass including the interlayer film for laminated glass. An interlayer film for laminated glass according to the present invention comprises a thermoplastic resin; heat shielding particles; and a first component, the first component is at least one of a phthalocyanine compound, a naphthalocyanine compound, and an anthracyanine compound, and contains vanadium atom(s); and Laminated glass of the present invention comprises: a first member for laminated glass; a second member for laminated glass; and a single-layer interlayer film or a multi-layer interlayer film between the first member for laminated glass and second member for laminated glass, wherein the single-layer interlayer film or the multi-layer interlayer film includes the interlayer film for laminated glass according to the present invention.

Interlayer for laminated glass and laminated glass

The present invention provides an interlayer film for laminated glass which enables production of laminated glass with high heat-shielding properties and a low |YI| value; and laminated glass including the interlayer film for laminated glass. An interlayer film for laminated glass according to the present invention includes a thermoplastic resin; tungsten oxide particles; and at least one component selected from a phthalocyanine compound, a naphthalocyanine compound, and an anthracocyanine compound; and a laminated glass of the present invention comprises: a first member for laminated glass; a second member for laminated glass; and a single-layer interlayer film or a multi-layer interlayer film between the first member for laminated glass and the second member for laminated glass, wherein the single-layer interlayer film or the multi-layer interlayer film includes the interlayer film for laminated glass according to the present invention.

INTERMEDIATE FILM FOR LAMINATED GLASSES, AND LAMINATED GLASS

The present invention provides an interlayer film for laminated glass which enables production of laminated glass having a high visible transmittance and excellent heat-shielding properties, and enables the laminated glass to retain the high visible transmittance for a long period of time; and provides laminated glass including the interlayer film. An interlayer film for laminated glass according to the present invention includes a first heat-shielding layer and at least one second heat-shielding layer. The first heat-shielding layer includes a thermoplastic resin and at least one component selected from a phthalocyanine compound, a naphthalocyanine compound, and an anthracocyanine compound. The second heat-shielding layer includes a thermoplastic resin and metal oxide particles. The laminated glass of the present invention includes a first member for laminated glass, a second member for laminated glass, and an interlayer film sandwiched between the first member for laminated glass and the second member for laminated glass. The interlayer film is the interlayer film for laminated glass according to the present invention. 1. An interlayer film for laminated glass , comprisinga first heat-shielding layer containing a thermoplastic resin and at least one component selected from a phthalocyanine compound, a naphthalocyanine compound, and an anthracocyanine compound, andat least one second heat-shielding layer containing a thermoplastic resin and metal oxide particles.2. The interlayer film for laminated glass according to claim 1 ,wherein the component selected from the phthalocyanine compound, the naphthalocyanine compound, and the anthracocyanine compound contains vanadium atom(s).3. The interlayer film for laminated glass according to claim 1 ,wherein the component selected from the phthalocyanine compound, the naphthalocyanine compound, and the anthracocyanine compound is at least one selected from phthalocyanine and phthalocyanine derivative.4. The interlayer or ...

INTERMEDIATE FILM FOR LAMINATED GLASSES, AND LAMINATED GLASS

The present invention provides an interlayer film for laminated glass which has high heat-shielding properties and a high visible transmittance, and further has excellent light resistance, resulting in long-term retention of the high visible transmittance. 1. An interlayer film for laminated glass having a single-layer structure or a laminated structure of two or more layers , comprising:a first layer that contains a thermoplastic resin and tungsten oxide particles,wherein, in cases where the interlayer film is a single-layer interlayer film for laminated glass having a single-layer structure, the first layer further contains an ultraviolet shielding agent, andin cases where the interlayer film is a multi-layer interlayer film for laminated glass having a laminated structure of two or more layers, the interlayer film for laminated glass further comprises a second layer that contains an ultraviolet shielding agent and that is disposed on a first surface side of the first layer.2. The interlayer film for laminated glass according to claim 1 ,wherein the interlayer film is a single-layer interlayer film for laminated glass including only the first layer, and the first layer contains a thermoplastic resin and tungsten oxide particles.3. The interlayer film for laminated glass according to claim 1 ,wherein the interlayer film is a multi-layer interlayer film for laminated glass including at least the first layer and the second layer, the first layer contains a thermoplastic resin and tungsten oxide particles, and the second layer contains an ultraviolet shielding agent.4. The interlayer film for laminated glass according to claim 1 ,wherein the second layer contains a thermoplastic resin and an ultraviolet shielding agent.5. The interlayer film for laminated glass according to claim 4 ,wherein the thermoplastic resin contained in the second layer is a polyvinyl acetal resin.6. The interlayer or laminated glass according to claim 1 ,wherein the ratio of the thickness of ...

Laminated glass and vehicle window

A laminated glass includes a first glass plate; a second glass plate with a plate thickness which is less than a plate thickness of the first glass plate; and an intermediate film. The first glass plate and the second glass plate are laminated via the intermediate film. An external dimension of the second glass plate is less than an external dimension of the first glass plate. At least a part of an outer peripheral edge of the second glass plate is located on an inner periphery side with respect to an outer peripheral edge of the first glass plate.

VEHICLE

The present vehicle includes a projection device installed in the vehicle; and a laminated glass configured to transmit a light beam emitted from the projection device to a vehicle exterior side. The laminated glass includes a vehicle-interior-side glass plate; a vehicle-exterior-side glass plate; an interlayer bonding the vehicle-interior-side glass plate and the vehicle-exterior-side glass plate; and a scattering layer arranged between the vehicle-exterior-side glass plate and the vehicle-interior-side glass plate, and in contact with the interlayer, the scattering layer being configured to be irradiated with the light beam. A relationship between visible light transmittance Tv (%) of the laminated glass and an angle of incidence θ (degrees) to the scattering layer of each ray included in the light beam incident on the scattering layer satisfies Formula (1) described in the description. 4. The vehicle as claimed in claim 1 , wherein the scattering layer includes at least one of a transparent screen film claim 1 , a light control film claim 1 , a scattering coating claim 1 , a fluorescent film claim 1 , or a fluorescent coating.5. The vehicle as claimed in claim 1 , wherein the scattering layer has a thickness of greater than or equal to 3 μm and less than or equal to 800 μm.6. The vehicle as claimed in claim 1 , wherein the laminated glass further includes a visible light transmittance reducing unit.7. The vehicle as claimed in claim 6 , wherein the visible light transmittance reducing unit is arranged closer to a vehicle interior side than the scattering layer is.8. The vehicle as claimed in claim 1 , wherein in the laminated glass claim 1 , a normal to a surface on the vehicle-exterior-side glass plate positioned on the vehicle exterior side wherein the normal passes through a center of gravity of the laminated glass claim 1 , is tilted by greater than or equal to 1 degree in a direction toward sky with respect to ground.9. The vehicle as claimed in claim 8 , ...

HEAT-RAY SHIELDING FILM AND METHOD FOR MANUFACTURING THE SAME, AND HEAT-RAY SHIELDING LAMINATED TRANSPARENT BASE MATERIAL

To provide a heat-ray shielding film mainly composed of polyvinyl acetal resin and a method for manufacturing the same capable of exhibiting excellent optical characteristics and high weather resistance by using composite tungsten oxide fine particles having a high heat-ray shielding effect, and a heat-ray shielding laminated transparent base material using the heat-ray shielding film, the heat-ray shielding film containing fine particles having a heat-ray shielding function, polyvinyl acetal resin, and a plasticizer, wherein the fine particles having the heat-ray shielding function is expressed by a general formula MyWOz (wherein M is one kind or more elements selected from a group consisting of Cs, Rb, K, Tl, In, Ba, Li, Ca, Sr, Fe, Sn, Al, and Cu, satisfying 0.1<=y<=0.5, 2.2<=z<=3.0), which are composite tungsten oxide fine particles having a hexagonal crystal structure, the heat-ray shielding film further containing metal carboxylate. 1. A heat-ray shielding film containing fine particles having a heat-ray shielding function , polyvinyl acetal resin , and a plasticizer ,wherein the fine particles having the heat-ray shielding function is expressed by a general formula MyWOz (wherein M is one kind or more elements selected from a group consisting of Cs, Rb, K, Tl, In, Ba, Li, Ca, Sr, Fe, Sn, Al, and Cu, satisfying 0.1<=y<=0.5, 2.2<=z<=3.0), which are composite tungsten oxide fine particles having a hexagonal crystal structure,the heat-ray shielding film further containing metal carboxylate.2. The heat-ray shielding film according to claim 1 , wherein metal constituting the metal carboxylate is at least one kind of elements selected from sodium claim 1 , potassium claim 1 , magnesium claim 1 , calcium claim 1 , nickel claim 1 , manganese claim 1 , cerium claim 1 , zinc claim 1 , copper claim 1 , and iron.3. The heat-ray shielding film according to claim 1 , wherein the carboxylic acid constituting the metal carboxylate is at least one kind of elements selected ...

Laminated glass

Provided is laminated glass capable of preventing generation of a void in the interlayer film in an end part of laminated glass, and keeping the appearance of laminated glass excellent. Laminated glass according to the present invention is laminate glass including a first lamination glass member, a second lamination glass member, and an interlayer film containing a thermoplastic resin, and no void is generated in the interlayer film irradiated with light in an end part of the laminated glass after a first light irradiation test: “conducting 4 cycles each cycle including the process of irradiating the laminated glass with xenon light 180 W/m 2 at a black panel temperature of 83° C. and a humidity of 50% RH for 144 hours, and dipping the laminated glass in pure water at 80° C. for 24 hours”, or a void is generated within a length of 1 mm or less inwardly from an end part of the interlayer film irradiated with light in the end part of the laminated glass after the first light irradiation test.

Interlayer for laminated glass, and laminated glass

Provided is an interlayer film for laminated glass which has high heat shielding properties, a high visible transmittance, and excellent light resistance which enables retention of the high visible transmittance for a long period of time. The interlayer film for laminated glass according to the present invention has an interlayer film for laminated glass with a single layer structure or a laminated structure of two or more layers, the interlayer film for laminated glass according to the present invention comprises a first layer, and the first layer contains a polyvinyl acetal resin; a plasticizer; a tungsten oxide particle; a magnesium salt of an organic acid having a branched structure; and a metal salt of a C2 to C8 organic acid, other than the magnesium salt of an organic acid having a branched structure.

HEAT RAY-SHIELDING FILM, HEAT RAY-SHIELDING LAMINATED TRANSPARENT BASE MATERIAL, HEAT RAY-SHIELDING RESIN SHEET MATERIAL, AUTOMOBILE AND BUILDING

A heat ray-shielding film has excellent heat-shielding performance and a color tone, and exhibits weather resistance. A heat ray-shielding laminated transparent base material and a heat ray-shielding resin sheet material use the heat ray-shielding film. The heat ray-shielding film and the heat ray-shielding resin sheet material are expressed by a general formula MWO, and contain a composite tungsten oxide particle having a hexagonal crystal structure, selected wavelength absorbing material, and thermoplastic resin. The selected wavelength absorbing material has a transmission profile in which a transmittance of a light of a wavelength of 420 nm can be set to 40% or less when a transmittance of a light of a wavelength of 550 nm is 90% or more, and a transmittance of a light of a wavelength of 460 nm is 90% or more. 4. The heat ray-shielding film according to claim 1 , wherein a content of the selected wavelength absorbing material in the heat ray-shielding film is 0.01 mass % or more and 2.0 mass % or less.5. The heat ray-shielding film according to claim 1 , wherein the thermoplastic resin is one kind of resin selected from the resin group consisting of polyvinyl acetal resin claim 1 , vinyl chloride resin claim 1 , ethylene-vinyl acetate copolymer claim 1 , or a mixture of two or more kinds of resins selected from the above resin group claim 1 , or a copolymer of two or more kinds of resins selected from the above resin group.6. The heat ray-shielding film according to claim 1 , wherein the thermoplastic resin is polyvinyl butyral resin claim 1 , and further contains a plasticizer.7. The heat ray-shielding film according to claim 1 , wherein the composite tungsten oxide particle is at least one kind selected from CsWOand RbWO.8. The heat ray-shielding film according to claim 1 , wherein the composite tungsten oxide particle is a particle having a dispersed particle size of 40 nm or less.9. The heat ray-shielding film according to claim 1 , wherein the heat ray- ...

HEAT RAY-SHIELDING FILM, HEAT RAY-SHIELDING LAMINATED TRANSPARENT BASE MATERIAL, HEAT RAY-SHIELDING RESIN SHEET MATERIAL, AUTOMOBILE AND BUILDING

A heat ray-shielding film has excellent heat-shielding performance and a color tone, and exhibits weather resistance. A heat ray-shielding laminated transparent base material and a heat ray-shielding resin sheet material use the heat ray-shielding film. The heat ray-shielding film and the heat ray-shielding resin sheet material are expressed by a general formula MWO, and contain a composite tungsten oxide particle having a hexagonal crystal structure, selected wavelength absorbing material, and thermoplastic resin. The selected wavelength absorbing material has a transmission profile in which a transmittance of a light of a wavelength of 420 nm can be set to 40% or less when a transmittance of a light of a wavelength of 550 nm is 90% or more, and a transmittance of a light of a wavelength of 460 nm is 90% or more. 1. A heat ray-shielding film containing a composite tungsten oxide particle having a hexagonal crystal structure , a selected wavelength absorbing material , and a thermoplastic resin ,{'sub': y', 'z, 'wherein the selected composite tungsten oxide is expressed by a general formula MWO(wherein M is one or more kinds of element selected from Cs, Rb, K, Tl, In, Ba, Li, Ca, Sr, Fe, Sn, Al, and Cu, satisfying 0.1≦y≦0.5, 2.2≦z≦3.0), and'}wherein the selected wavelength absorbing material has a transmission profile in which a transmittance of a light of a wavelength of 420 nm can be set to 40% or less when a transmittance of a light of a wavelength of 550 nm is 90% or more, and a transmittance of a light of a wavelength of 460 nm is 90% or more.2. The heat ray-shielding film according to claim 1 , wherein the selected wavelength absorbing material is one or more kinds selected from a benzotriazole compound claim 1 , a benzotriazole derivative claim 1 , a benzophenone compound claim 1 , a triazine compound claim 1 , the indole compound claim 1 , an azomethine compound claim 1 , a benzotrizsolyl compound claim 1 , and a benzoyl compound.7. The heat ray-shielding ...

INTERLAYER FOR LAMINATED GLASS AND LAMINATED GLASS

An interlayer for a laminated glass includes a thermoplastic resin, ITO particles, and a phthalocyanine-based compound including at least one of a phthalocyanine compound and a naphthalocyanine compound. When A indicates an amount (parts by mass) of the ITO particles in 100 parts by mass of the thermoplastic resin, and B indicates an amount (parts by mass) of the phthalocyanine-based compound in 100 parts by mass of the thermoplastic resin, 1. An interlayer for a laminated glass , the interlayer comprising:a thermoplastic resin;ITO particles; anda phthalocyanine-based compound including at least one of a phthalocyanine compound and a naphthalocyanine compound, whereinwhen A indicates an amount (parts by mass) of the ITO particles in 100 parts by mass of the thermoplastic resin, and B indicates an amount (parts by mass) of the phthalocyanine-based compound in 100 parts by mass of the thermoplastic resin, {'br': None, 'i': 'A≦', '0.15 (parts by mass)≦0.3 (parts by mass) \u2003\u2003formula (1),'}, 'the amount A satisfies'}and {'br': None, 'i': A+', 'B≦', 'A+, '−0.0250.012 (parts by mass)≦0.0270.032 (parts by mass) \u2003\u2003formula (2).'}, 'the amount B satisfies'}2. A laminated glass , comprising:a first glass substrate;a second glass substrate; and a thermoplastic resin,', 'ITO particles, and', 'a phthalocyanine-based compound including at least one of a phthalocyanine compound and a naphthalocyanine compound, wherein, 'an interlayer that is disposed between the first glass substrate and the second glass substrate and includes'}when A indicates an amount (parts by mass) of the ITO particles in 100 parts by mass of the thermoplastic resin, and B indicates an amount (parts by mass) of the phthalocyanine-based compound in 100 parts by mass of the thermoplastic resin, {'br': None, 'i': 'A≦', '0.15 (parts by mass)≦0.3 (parts by mass) \u2003\u2003formula (1),'}, 'the amount A satisfies'}and {'br': None, 'i': A+', 'B≦−', 'A+, '−0.0250.012 (parts by mass)≦0.0270.032 ( ...

INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

There is provided an interlayer film for laminated glass with which a low yellow index value, low excitation purity and high heat shielding properties can be achieved in spite of the thickness varying with places. The interlayer film for laminated glass according to the present invention has a thickness of one end thinner than a thickness of the other end at the opposite side of the one end and includes a thermoplastic resin, an ultraviolet ray screening agent and tungsten oxide particles, and the ultraviolet ray screening agent is a benzotriazole-based ultraviolet ray screening agent. 1. An interlayer film for laminated glass having a thickness of one end thinner than a thickness of the other end at the opposite side of the one end and including a thermoplastic resin , an ultraviolet ray screening agent and tungsten oxide particles ,the ultraviolet ray screening agent being a benzotriazole-based ultraviolet ray screening agent.2. The interlayer film for laminated glass according to claim 1 , wherein claim 1 , when the distance between the one end and the other end of the interlayer film is defined as X claim 1 , the excitation purity at a point positioned at a distance of 0.1X from the other end toward the inside is 2.6 or less.3. The interlayer film for laminated glass according to claim 1 , wherein claim 1 , when the distance between the one end and the other end of the interlayer film is defined as X claim 1 , the absolute value of the difference between the excitation purity at a point positioned at a distance of 0.1X from the other end toward the inside and the excitation purity at a point positioned at a distance of 0.1X from the one end toward the inside is 1.1 or less.4. (canceled)5. The interlayer film for laminated glass according to claim 1 , further having a portion in which the sectional shape in the thickness direction is a wedge-like shape.6. A laminated glass claim 1 , comprising:a first laminated glass member;a second laminated glass member; and{' ...

INTERLAYER FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

There is provided an interlayer film for laminated glass with which the production efficiency of laminated glass can be heightened. The interlayer film for laminated glass according to the present invention is an interlayer film for laminated glass having a one-layer structure or a two or more-layer structure and includes a first layer containing a thermoplastic resin, the softening point of the first layer is 60° C. or more, the interlayer film has an MD direction and a TD direction, and with regard to thermal shrinkage ratios obtained when the first inside portion, the second inside portion and the central portion are heated for 20 minutes at 140° C. respectively, all of the thermal shrinkage ratio MD1MAX, the thermal shrinkage ratio MD2MAX and the thermal shrinkage ratio MD3MAX are 45% or less. 1. An interlayer film for laminated glass having a one-layer structure or a two or more-layer structure , comprising a first layer containing a thermoplastic resin ,the softening point of the first layer being 60° C. or more,the interlayer film having an MD direction and a TD direction, andwith regard to thermal shrinkage ratios obtained when the following first inside portion, the following second inside portion and the following central portion are heated for 20 minutes at 140° C. respectively, all of the following thermal shrinkage ratio MD1MAX, the following thermal shrinkage ratio MD2MAX and the following thermal shrinkage ratio MD3MAX being 45% or less and at least one thermal shrinkage ratio among the thermal shrinkage ratio MD1MAX, the thermal shrinkage ratio MD2MAX and the thermal shrinkage ratio MD3MAX is more than 20%a first inside portion: being represented as a section of 5 cm square which is a portion at a distance of 0.05X from one end in the TD direction toward the inside of the interlayer film when a distance between the one end and the other end in the TD direction of the interlayer film is defined as Xa second inside portion: being represented as a ...

Laminated Glass Laminates Having Heat-Radiation-Shielding Properties Based On Thin Films Formed From Unplasticised Polyvinyl Acetal

A heat-shielding laminated glass laminate contains at least one film A containing a polyvinyl acetal PA and optionally at least one plasticiser WA, and at least one film B containing a polyvinyl acetal PB and at least one plasticiser WB, positioned between two glass sheets, wherein prior to lamination: 2. The heat-shielding laminated glass laminate of claim 1 , wherein the heat-shielding particles of film A contain at least one compound selected from the group consisting of ITO (indium-doped tin oxide) claim 1 , ATO (antimony-doped tin oxide) claim 1 , AZO (antimony-doped tin oxide) claim 1 , IZO (indium-doped zinc oxide) claim 1 , zinc antimonates claim 1 , tin-doped zinc oxide claim 1 , silicon-doped zinc oxide claim 1 , gallium-doped zinc oxide claim 1 , LiWO claim 1 , NaWO claim 1 , CsWO claim 1 , and lanthanum hexaboride.3. The heat-shielding laminated glass laminate of claim 1 , wherein the heat-shielding particles have a mean diameter from 5 to 500 nm.4. The heat-shielding laminated glass laminate of claim 1 , wherein the film A comprises a polyvinyl acetal PA with a proportion of vinyl alcohol groups from 6 to 26% by weight and the film B comprises a polyvinyl acetal PB with a proportion of vinyl alcohol groups from 14 to 26% by weight.5. The heat-shielding laminated glass laminate of claim 1 , wherein the film B comprises 0.001 to 0.1% by weight alkaline and/or alkaline earth salts of carboxylic acids.6. The heat-shielding laminated glass laminate of claim 1 , wherein the film A has a smaller surface area than film B.7. The heat-shielding laminated glass laminate of claim 1 , wherein the film A has at least one opening claim 1 , such that by means of this opening the film B is in direct contact with the glass sheet bearing against film A.8. The heat-shielding laminated glass laminate of claim 1 , wherein the film B consists of at least two sub-films B′ and B″ claim 1 , which have a different plasticiser content.9. The heat-shielding laminated glass laminate ...

Film for laminating glass, method for manufacturing film for laminating glass, and vehicle comprising film for laminating glass

A film for laminating glass includes a polyvinyl acetal, a plasticizer, inorganic particles, and a trioxane-based compound.

LAMINATED GLAZING HAVING A FUNCTIONAL LAYER WITH IMPROVED LOW TEMPERATURE RESPONSE

Functional layers do not have a good performance at lower temperatures. This limitation is overcoming by combining the functional layers with a resistive heating circuit. The heating circuit uses minimal power to maintain the glazing at or above the temperature required for acceptable operation. 1. A laminated glazing comprising:an outer glass layer;an interior glass layer;at least one functional layer located between outer and inner glass layers; andat least one resistive heating circuit located between the functional layer and one of the glass layers;wherein said at least one resistive heating circuit provides heat to the functional layer to improve its response at low temperature.2. The laminated glazing of claim 1 , wherein at least one functional layer of said at least one functional layer is a switchable layer.3. The laminated glazing of claim 1 , wherein at least one functional layer of said at least one functional layer is an acoustic plastic interlayer.4. The laminated glazing of claim 2 , wherein the switchable layer has a response time in a range of about 1 s to 5 s to switch from dark to clear in environmental temperatures less than 0° C.5. The laminated glazing of claim 2 , wherein the switchable layer has a response time in a range of about 5 s to 10 s to switch from clear to dark in environmental temperatures less than 0° C.6. The laminated glazing of further comprising an infrared reflecting coating or an infrared reflecting film.7. The laminated glazing of claim 2 , wherein the switchable layer is selected from the group consisting of SPD claim 2 , PDLC claim 2 , LC and electrochromic.8. The laminated glazing of claim 1 , wherein the resistive heating circuit is selected from the group consisting of an embedded wire heating circuit claim 1 , a silver frit heating circuit claim 1 , a transparent conductive coated film heating circuit and a transparent conductive coated glass heating circuit.9. The variable light transmittance laminated glazing of ...

Infrared Shielding Sheet, Method For Manufacturing The Same, And Use Of The Same

An infrared shielding sheet includes a laminated film formed by alternately laminating a high refractive index resin layer containing fine particles and a low refractive index resin layer containing fine particles. At least one of the low refractive index resin layers has a value of 0.1 or more that is obtained by subtracting a refractive index at an arbitrary wavelength from 780 to 2500 nm from a refractive index at a wavelength of 550 nm. The low refractive index resin layer has a refractive index lower than a refractive index of the high refractive index resin layer at any wavelength in a range from 550 nm to the arbitrary wavelength inclusive.

INTERLAYER FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

There is provided an interlayer film for laminated glass with which the production efficiency of laminated glass can be heightened. The interlayer film for laminated glass according to the present invention is an interlayer film for laminated glass having a one-layer structure or a two or more-layer structure and includes a first layer containing a thermoplastic resin, the softening point of the first layer is 60° C. or more, the interlayer film has an MD direction and a TD direction, and with regard to thermal shrinkage ratios obtained when the first inside portion, the second inside portion and the central portion are heated for 2 minutes at 80° C. respectively, all of the thermal shrinkage ratio MD1MAX, the thermal shrinkage ratio MD2MAX and the thermal shrinkage ratio MD3MAX are 18% or less. 1. An interlayer film for laminated glass having a one-layer structure or a two or more-layer structure , comprising a first layer containing a thermoplastic resin ,the softening point of the first layer being 60° C. or more,the interlayer film having an MD direction and a TD direction, andwith regard to thermal shrinkage ratios obtained when the following first inside portion, the following second inside portion and the following central portion are heated for 2 minutes at 80° C. respectively, all of the following thermal shrinkage ratio MD1MAX, the following thermal shrinkage ratio MD2MAX and the following thermal shrinkage ratio MD3MAX being 18% or lessa first inside portion: being represented as a section of 5 cm square which is a portion at a distance of 0.05X from one end in the TD direction toward the inside of the interlayer film when a distance between the one end and the other end in the TD direction of the interlayer film is defined as Xa second inside portion: being represented as a section of 5 cm square which is a portion at a distance of 0.05X from the other end in the TD direction toward the inside of the interlayer film when a distance between the one end ...

Resin composition and use of same

The present invention is a laminated glass [H] which uses, as an intermediate film, a sheet [G] that is formed from a resin composition [F] that is prepared by blending a total amount of 0.001 to 2.0 parts by weight of a metal oxide particulate and/or a near infrared-absorbing pigment having a function of shielding infrared ray, into 100 parts by weight of a specific hydrogenated block copolymer [D] and/or a modified hydrogenated block copolymer [E]. The present invention provides a laminated glass which has excellent infrared shielding function, moisture resistance and heat resistance.

LAMINATED GLASS FOR VEHICLES, AND VEHICLE

A laminated glass for vehicle is provided. The laminated glass includes an interlayer film having an infrared reflective layer that reflects an infrared ray and having a colored layer containing a coloring agent, and in the laminated glass, it is possible to suppress coloring of the reflected light. The laminated glass for vehicle according to the present invention includes: a first lamination glass member to be arranged at an exterior side of a vehicle; a second lamination glass member to be arranged at an interior side of a vehicle; and an interlayer film arranged between the first lamination glass member and the second lamination glass member, the interlayer film having an infrared reflective layer that reflects an infrared ray and having a colored layer containing a coloring agent, the infrared reflective layer being arranged closer to the second lamination glass member than the colored layer is, and the colored layer being arranged closer to the first lamination glass member than the infrared reflective layer is in the interlayer film. The laminated glass for vehicle satisfies a specific first configuration or a specific second configuration.

Laminated glass for vehicle

The laminated glass for a vehicle includes an intermediate film disposed between a first glass substrate and a second glass substrate, wherein the intermediate film includes a first outer layer, an inner layer, and a second outer layer, wherein the inner layer has Shore hardness that is less than those of the first outer layer and the second outer layer, wherein each of the first outer layer and the second outer layer includes an infrared shielding material, wherein a first portion that includes almost no infrared shielding material is formed at an end portion of the first outer layer at an upper edge of the laminated glass, and includes an uncolored resin, and/or wherein a second portion that includes almost no infrared shielding material is formed at the end portion of the second outer layer at the upper edge of the laminated glass, and includes an uncolored resin.

INTERMEDIATE FILM FOR LAMINATED GLASSES, AND LAMINATED GLASS

The present invention provides an interlayer film for laminated glass which enables production of laminated glass having a high visible transmittance and excellent heat-shielding properties, and enables the laminated glass to retain the high visible transmittance for a long period of time; and provides laminated glass including the interlayer film. An interlayer film for laminated glass according to the present invention includes a first heat-shielding layer and at least one second heat-shielding layer. The first heat-shielding layer includes a thermoplastic resin and at least one component selected from a phthalocyanine compound, a naphthalocyanine compound, and an anthracocyanine compound. The second heat-shielding layer includes a thermoplastic resin and metal oxide particles. The laminated glass of the present invention includes a first member for laminated glass, a second member for laminated glass, and an interlayer film sandwiched between the first member for laminated glass and the second member for laminated glass. The interlayer film is the interlayer film for laminated glass according to the present invention. 1. An interlayer film for laminated glass , comprisinga first heat-shielding layer containing a thermoplastic resin and at least one component selected from a phthalocyanine compound, a naphthalocyanine compound, and an anthracocyanine compound, andat least one second heat-shielding layer containing a thermoplastic resin and metal oxide particles.2. The interlayer film for laminated glass according to claim 1 ,wherein the component selected from the phthalocyanine compound, the naphthalocyanine compound, and the anthracocyanine compound contains vanadium atom(s).3. The interlayer film for laminated glass according to claim 1 ,wherein the component selected from the phthalocyanine compound, the naphthalocyanine compound, and the anthracocyanine compound is at least one selected from phthalocyanine and phthalocyanine derivative.4. The interlayer film ...

Laminated Glazing and Process

A laminated glazing has a first glass ply having first and second surfaces, a second glass ply having third and fourth surfaces, an obscuration band around at least a portion of the glazing periphery, the obscuration band having a sensor window and comprising first and second obscuration layers, the first obscuration layer adhered to at least a portion of the periphery of the first/second surface and comprising a first sensor window portion having a first sensor window portion optical distortion, the second obscuration layer adhered to at least a portion of the periphery of the third/fourth surface and comprising a second sensor window portion having a second sensor window portion optical distortion. first and second sensor window portion optical distortions are each controlled so the absolute magnitude of the optical distortion of the sensor window is lower than the absolute magnitude of the first and second sensor window optical distortions. 1. A laminated glazing comprisinga first glass ply having a first surface and a second surface,a second glass ply having a third surface and a fourth surface,at least one polymer ply located between the first and second glass plies,an obscuration band around at least a portion of the periphery of the glazing, the obscuration band having at least one sensor window and comprising a first obscuration layer and a second obscuration layer,the first glass ply having the first obscuration layer adhered to at least a portion of the periphery of the first surface or second surface, the first obscuration layer comprising at least one first sensor window portion having a first sensor window portion optical distortion,the second glass ply having the second obscuration layer adhered to at least a portion of the periphery of the third surface or fourth surface, the second obscuration layer comprising at least one second sensor window portion having a second sensor window portion optical distortion,wherein the first sensor window portion ...

INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

The present invention provides an interlayer film for laminated glass that can maintain excellent thermochromic properties for a long period of time and have appropriate adhesiveness to laminated glass components, and also a laminated glass including the interlayer film for laminated glass. The present invention relates to an interlayer film for laminated glass. The interlayer film includes a first resin layer containing a thermoplastic resin, a thermochromic layer, a second resin layer containing a thermoplastic resin. The layers are laminated in the stated order in the thickness direction. The thermochromic layer contains a thermoplastic resin and vanadium dioxide particles and has a water content of less than 0.4% by mass. Each of the first resin layer and the second resin layer has a water content that is higher than that of the thermochromic layer. 1. An interlayer film for laminated glass , the interlayer film comprising:a first resin layer containing a thermoplastic resin;a thermochromic layer; anda second resin layer containing a thermoplastic resin,the layers being laminated in the stated order in the thickness direction,the thermochromic layer containing a thermoplastic resin and vanadium dioxide particles and having a water content of less than 0.4% by mass,the first resin layer and the second resin layer each having a water content that is higher than the water content of the thermochromic layer.2. The interlayer film for laminated glass according to claim 1 ,wherein the thermoplastic resin contained in the thermochromic layer is a polyalkylene terephthalate resin.3. The interlayer film for laminated glass according to claim 1 ,wherein the thermoplastic resin contained in the thermochromic layer is a polyvinyl acetal resin.4. The interlayer film for laminated glass according to claim 3 ,wherein the polyvinyl acetal resin contained in the thermochromic layer has a hydroxy group content of 30 mol % or less and an acetyl group content of 5 mol % or more.5. ...

HEAT SHIELDING LAMINATION STRUCTURE

A heat-ray shielding lamination structure composed of two laminated plates of plate glass, plastic, or plastic containing particles having a heat-ray shielding function, metal salts of carboxylic acids, metal carbonate, metal hydroxides carbonates, and metal hydroxides, interposing an interlayer containing particles having a heat-ray shielding function and one or more kinds of metal salts of carboxylic acids, metal carbonate, metal hydroxides carbonates, and metal hydroxides, wherein the particles are composite tungsten oxide particles expressed by general formula MWO(0.001≦Y≦1.0, 2.2≦Z≦3.0), element M is one or more kinds of Cs, Rb, K, Tl, having a hexagonal crystal structure, with a particle size between 1 and 800 nm, and the metal salts of carboxylic acids, metal carbonate, metal hydroxides carbonates, and metal hydroxides, are contained in an amount between 1 pts.wt. and 100 pts.wt. based on 100 pts.wt. of the composite tungsten oxide particles. 1. A heat-ray shielding lamination structure composed of two laminated plates selected from a plate glass , a plastic , or a plastic containing particles having a heat-ray shielding function , metal salts of carboxylic acids , metal carbonate , metal hydroxides carbonates , and metal hydroxides , interposing an interlayer containing particles having a heat-ray shielding function and one or more kinds of metal salts of carboxylic acids , metal carbonate , metal hydroxides carbonates , and metal hydroxides ,{'sub': Y', 'Z, 'wherein the particles having the heat-ray shielding function are composite tungsten oxide particles expressed by a general formula MWO(0.001≦Y≦1.0, 2.2≦Z≦3.0), element M is one or more kinds of Cs, Rb, K, Tl, having a hexagonal crystal structure, with a particle size of 1 nm or more and 800 nm or less,'}and one or more kinds of the metal salts of carboxylic acids, metal carbonate, metal hydroxides carbonates, and metal hydroxides, are contained in an amount of 1 pts.wt. or more and 100 pts.wt. or less ...

POLY(VINYL ACETAL) RESIN COMPOSITIONS, LAYERS, AND INTERLAYERS HAVING ENHANCED OPTICAL PROPERTIES

A tapered interlayer comprising at least one resin layer and a having tapered zone with a wedge angle of at least 0.13 mrad. The first resin layer comprises a first poly(vinyl acetal) resin and at least one RI balancing agent. The refractive index of the first resin layer is at least 1.480. 1. A tapered interlayer comprising:a first resin layer comprising a first poly(vinyl acetal) resin and at least one RI balancing agent, wherein the refractive index of said first resin layer is at least 1.480, andwherein said interlayer comprises a tapered zone having a wedge angle of at least 0.13 mrad.2. The tapered interlayer of claim 1 , wherein said interlayer is a monolithic interlayer claim 1 , with said first resin layer forming the entire interlayer.3. The tapered interlayer of claim 1 , wherein said interlayer is a multilayer interlayer further comprising a second resin layer adjacent to said first resin layer.4. The tapered interlayer of claim 1 , wherein said wedge angle of said tapered zone is not more than 1.2 mrad claim 1 , wherein the difference between the maximum and minimum thicknesses of said tapered zone is in the range of 0.13 to 1.2 mm claim 1 , wherein the width of said tapered zone is at least 5 cm.5. The tapered interlayer of claim 1 , wherein said tapered zone has a wedge angle in the range of 0.2 to 0.7 mrad claim 1 , wherein the difference between the maximum and minimum thicknesses of said tapered zone is in the range of 0.3 to 0.7 mm claim 1 , wherein the width of said tapered zone is at least 20 cm claim 1 , wherein said interlayer has a haze value of less than 5 percent.6. The tapered interlayer of claim 1 , wherein the width of said tapered zone is less than the width of said interlayer.7. The tapered interlayer of claim 1 , wherein said tapered zone includes at least one variable angle zone having a curved thickness profile and/or at least one constant angle zone having a linear thickness profile.8. The tapered interlayer of claim 1 , wherein ...

SUNROOF FOR A MOTOR VEHICLE

The invention relates to a sunroof for a motor vehicle including two glass sheets () joined together by a thermoplastic insert (), wherein the sheet () directed toward the outside is annealed, and the sheet () directed toward the inside is made of tempered glass, the total thickness of the glass sheets being no greater than 5 mm, and preferably no greater than 4.5 mm 113213. A motor vehicle roof comprising two sheets of glass ( , ) joined by means of a thermoplastic interlayer () , of which the sheet () turned toward the outside is annealed , and the sheet () turned toward the inside is made of toughened glass , the total thickness of the glass sheets not being greater than 5 mm and preferably not greater than 4.5 mm.21. The roof as claimed in claim 1 , wherein the thickness of the annealed glass sheet () is at least 1 mm and is not greater than 2.2 mm claim 1 , and preferably is between 1.2 and 1.8 mm.33. The roof as claimed in claim 1 , wherein the thickness of the toughened glass sheet () is at least 1.9 mm and at most 3.5 mm claim 1 , and preferably is between 2 and 3 mm.4. The roof as claimed in claim 1 , wherein the ratio of the thicknesses of the annealed and toughened sheets is not greater than 0.8 and preferably is not greater than 0.6.53. The roof as claimed in claim 1 , wherein the central surface stress of the toughened sheet () is not less than 30 MPa and preferably is not less than 50 MPa.61. The roof as claimed in claim 1 , wherein the annealed sheet () has a central surface stress which is not greater than 10 MPa and preferably is not greater than 5 MPa.7. The roof as claimed in claim 1 , comprising at least one colored glass sheet.8. The roof as claimed in claim 1 , wherein the energy transmission is limited by the presence of a set of thin layers selectively reflecting a portion of the incident infrared radiation such that claim 1 , in combination with the energy absorbed by the glass sheets claim 1 , the energy transmission remains at most equal ...

VISCOELASTIC PLASTIC INTERLAYER FOR VIBRO-ACOUSTIC DAMPING AND GLAZING COMPRISING SUCH AN INTERLAYER

A viscoelastic plastic interlayer to be incorporated between two glass sheets forms a laminated glazing with vibro-acoustic damping properties. The interlayer includes at least one layer made of viscoelastic plastic with vibro-acoustic damping properties and particles having an infrared radiation-screening function. The interlayer is such that the resonant frequency fof the second resonance mode of a laminated glazing bar with a surface area of 25 mm×300 mm composed of two glass sheets each 2.1 mm thick, between which is incorporated the interlayer, determined by measuring the mechanical impedance (MIM) at 20° C. according to standard ISO 16940, is between 760 Hz and 1000 Hz and the loss factor ηof the second resonance mode of the same bar, determined by MIM under the same conditions, is greater than or equal to 0.25. 1. A viscoelastic plastic interlayer to be incorporated between two glass sheets to form a laminated glazing with vibro-acoustic damping properties , the interlayer comprising:at least one layer made of viscoelastic plastic with vibro-acoustic damping properties; andparticles with an infrared radiation-screening function,{'sub': 2', '2, 'the interlayer being such that a resonant frequency fof a second resonance mode of a laminated glazing bar with a surface area of 25 mm×300 mm composed of two glass sheets each 2.1 mm thick, between which is incorporated the interlayer, determined by measuring a mechanical impedance (MIM) at 20° C. according to standard ISO 16940, is between 760 Hz and 1000 Hz and a loss factor ηof the second resonance mode of the same bar, determined by MIM under the same conditions, is greater than or equal to 0.25.'}2. The interlayer according to claim 1 , in which the layer includes polyvinyl butyral and plasticizer.3. The interlayer according to claim 1 , in which the resonant frequency fis between 800 and 900 Hz.4. The interlayer according to claim 1 , in which the loss factor ηis greater than 0.30.5. The interlayer according to ...

LAMINATED GLASS

There is provided laminated glass with a heat shielding property in which a need to change an intermediate film is reduced even though thicknesses of glass plates are changed. Laminated glass of an embodiment includes: a pair of glass plates; and an intermediate film sandwiched between this pair of glass plates. A total thickness of the pair of glass plates and the intermediate film is 3.6 mm or less. Further, a ratio (A/A) of an absorbance (A) of the intermediate film at the wavelength of 1500 nm to an absorbance (A) of the pair of glass plates at a wavelength of 1500 nm is 2.0 or more when plate thicknesses of the pair of glass plates are each set to 2.0 mm. Further, a solar radiation transmittance (Tts) provided by ISO13837 (2008) is 60% or less. 1. Laminated glass comprising:a pair of glass plates; andan intermediate film sandwiched between the pair of glass plates, whereina total thickness of the pair of glass plates and the intermediate film is 3.6 mm or less,{'sub': 2', '1', '2', '1, 'a ratio (A/A) of an absorbance (A) of the intermediate film at the wavelength of 1500 nm to an absorbance (A) of the pair of glass plates at a wavelength of 1500 nm and is 2.0 or more when plate thicknesses of the pair of glass plates are each set to 2.0 mm, and'}a solar radiation transmittance (Tts) of the laminated glass, which is provided by ISO13837 (2008), is 60% or less.2. The laminated glass according to claim 1 , wherein the absorbance (A) is 0.40 or less.3. The laminated glass according to claim 1 , wherein the absorbance (A) is 0.80 or more.4. The laminated glass according to claim 1 ,{'sub': 4', '3', '4', '3, 'wherein a ratio (A/A) of an absorbance (A) of the intermediate film at the wavelength of 570 nm to an absorbance (A) of the pair of glass plates at a wavelength of 570 nm and is 0.5 or more when plate thicknesses of the pair of glass plates are each set to 2.0 mm.'}5. The laminated glass according to claim 4 , wherein a value of a product ((A/A)×(A/A)) of the ...

INTERMEDIATE FILM FOR LAMINATED GLASS, LAMINATED GLASS AND METHOD FOR FITTING LAMINATED GLASS

There is provided an interlayer film for laminated glass which is high in heat shielding properties. The interlayer film for laminated glass according to the present invention includes an infrared ray reflection layer which reflects infrared rays, a first resin layer which is arranged on a first surface side of the infrared ray reflection layer and contains a thermoplastic resin and a second resin layer which is arranged on a second surface side of the infrared ray reflection layer and contains a thermoplastic resin, and the infrared ray transmittance in the wavelength of 780 to 2100 nm of the first resin layer is higher by 10% or more than the infrared ray transmittance in the wavelength of 780 to 2100 nm of the second resin layer. 112-. (canceled)13. A laminated glass , comprising a first laminated glass member , a second laminated glass member and an interlayer filmarranged between the first laminated glass member and the second laminated glass member; andthe first laminated glass member and the second laminated glass member each being a clear glass other than a heat ray-absorbing plate glass, or the first laminated glass member and the second laminated glass member each being a heat ray-absorbing plate glass,the interlayer film including an infrared ray reflection layer which reflects infrared rays, a first resin layer which is arranged on a first surface side of the infrared ray reflection layer and contains a thermoplastic resin, and a second resin layer which is arranged on a second surface side opposite to the first surface of the infrared ray reflection layer and contains a thermoplastic resin,the first laminated glass member being arranged on the outside of the first resin layer in the interlayer film, andthe second laminated glass member being arranged on the outside of the second resin layer in the interlayer film, andthe infrared ray transmittance in the wavelength of 780 to 2100 nm of the first resin layer being higher by 10% or more than the infrared ...

Laminated glazing for solar control

The invention relates to laminated glazing comprising a substrate, in particular a transparent substrate, optionally coloured, coated with an infrared-reflecting layer and capable of being used as glazing in buildings or in vehicles. The coated substrate is made up of the combination of a glass substrate in which the composition has a redox of less than 15%, characterised by infrared reflection RIRV so that RIRV≥1.087*TLV, wherein TLV is the light transmission of the glass, and an infrared reflecting layer characterised by light transmission TLC so that TLC≥1.3*TIRC, wherein TIRC is the infrared transmission of the layer

OPTICAL FILTER COMPRISING A VARIABLE TRANSMITTANCE LAYER

A optical filter comprising a variable transmittance layer having a first spectrum in a dark state, and a second spectrum in a faded state; and a color balancing layer having a third spectrum; each of the first, second and third spectra comprising a visible portion; the first and third spectra combining to provide a dark state spectrum approximating a dark state target color; and the second and third spectra combining to provide a fades state spectrum approximating a faded state target colour. The optical filter may further comprise a light attenuating layer. The optical filter may further comprise part of a laminated glass. 124-. (canceled)25. An optical filter comprising:(a) a variable transmittance layer having a first spectrum in a dark state and a second spectrum in a faded state, wherein each of the first and second spectra comprise a visible portion; and(b) an ultraviolet (UV) blocking layer that has a cutoff wavelength of between 370 nm and 435 nm, wherein the variable transmittance layer and the UV blocking layer comprise a stack.26. The optical filter of further comprising a color balancing layer having a third spectrum and comprising part of the stack;the third spectrum comprising a visible portion;the first and third spectra combining to provide a dark state spectrum approximating a dark state target color; andthe second and third spectra combining to provide a faded state spectrum approximating a faded state target color.27. The optical filter of wherein the UV blocking layer is inboard of the variable transmittance layer.28. The optical filter of wherein the UV blocking layer is outboard of the variable transmittance layer.29. The optical filter of wherein the variable transmittance layer comprises a switching material transitionable from a faded state to a dark state when exposed to electromagnetic radiation claim 25 , and from a dark state to a faded state with application of a voltage.30. The optical filter of wherein the electromagnetic radiation ...

Laminated glass and method of mounting laminated glass

There is provided laminated glass which is high in heat shielding properties. The laminated glass according to the present invention is provided with a first laminated glass member, a second laminated glass member and an interlayer film arranged between the first and second laminated glass members; the interlayer film is provided with an infrared ray reflection layer which reflects infrared rays, a first resin layer which is arranged on a first surface side of the infrared ray reflection layer and contains a thermoplastic resin, and a second resin layer which is arranged on a second surface side the infrared ray reflection layer and contains a thermoplastic resin; and the infrared ray transmittance in the wavelength of 780 to 2100 nm of the whole layer composed of the first laminated glass member and the first resin layer is higher than the infrared ray transmittance in the wavelength of 780 to 2100 nm of the whole layer composed of the first laminated glass member and the second resin layer.

RESIN COMPOSITION AND APPLICATION THEREOF

The object of the present invention is to provide a resin composition that contains a near-infrared absorbent in which heat-induced discoloration is suppressed, and the resin composition is a resin composition made from a near-infrared absorbent, an antioxidant, and a resin, wherein the near-infrared absorbent is a particulate made from copper phosphonate represented by Formula (1) (wherein, R1 is a group represented by —CH2CH2-R11, and R11 indicates a hydrogen atom, an alkyl group, or an alkyl fluoride group)), and the antioxidant is at least one type selected from hindered phenol-based antioxidants and phosphorous-based antioxidants having not less than one structure represented by Formula (2) (wherein, R2 to R4 indicate alkyl groups and R5 to R8 indicate hydrogen atoms or alkyl groups.) bonded to a phosphorous atom in the molecule, and not having a structure represented by Formula (3) (wherein, R indicates an alkyl group.) bonded to the phosphorous atom in the molecule. 2. The resin composition according to claim 1 , wherein the phosphorous-based antioxidant is a phosphorous-based antioxidant having not less than two structures represented by the Formula (2) bonded to a phosphorous atom in the molecule claim 1 , and not having a structure represented by the Formula (3) bonded to the phosphorous atom in the molecule.3. The resin composition according to claim 1 , wherein claim 1 , in the Formula (2) claim 1 , Rto Rare methyl groups.4. The resin composition according to claim 1 , wherein the antioxidant is the phosphorous-based antioxidant.5. The resin composition according to claim 1 , wherein the resin is at least one type of resin selected from a polyvinylacetal resin claim 1 , ethylene-vinyl acetate copolymer claim 1 , (meth)acrylic resin claim 1 , polyester resin claim 1 , polyurethane resin claim 1 , vinyl chloride resin claim 1 , polyolefin resin claim 1 , polycarbonate resin claim 1 , and norbornene resin.6. The resin composition according to claim 1 , ...

Optical filter comprising a variable transmittance layer

A optical filter comprising a variable transmittance layer having a first spectrum in a dark state, and a second spectrum in a faded state; and a color balancing layer having a third spectrum; each of the first, second and third spectra comprising a visible portion; the first and third spectra combining to provide a dark state spectrum approximating a dark state target color; and the second and third spectra combining to provide a fades state spectrum approximating a faded state target colour. The optical filter may further comprise a light attenuating layer. The optical filter may further comprise part of a laminated glass.

INTERLAYER FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

There is provided an interlayer film for laminated glass which is capable of maintaining the visible light transmittance high over a long period of time since the interlayer film is high in heat shielding properties, and furthermore, is excellent in heat resistance. The interlayer film for laminated glass according to the present invention includes a thermoplastic resin, heat shielding particles and a corrosion inhibitor, and the corrosion inhibitor is a corrosion inhibitor represented by the following formula (11): 2. The interlayer film for laminated glass according to claim 1 ,wherein the heat shielding particles contain tungsten oxide particles.3. The interlayer film for laminated glass according to claim 2 ,wherein the heat shielding particles contain tin-doped indium oxide particles and the tungsten oxide particles.4. The interlayer film for laminated glass according to claim 1 , comprising at least one kind of ingredient among a phthalocyanine compound claim 1 , a naphthalocyanine compound and an anthracyanine compound.5. The interlayer film for laminated glass according to claim 4 ,wherein the heat shielding particles contain tungsten oxide particles, andthe interlayer film for laminated glass includes at least one kind of the ingredient among a phthalocyanine compound, a naphthalocyanine compound and an anthracyanine compound.6. The interlayer film for laminated glass according to claim 4 ,wherein the heat shielding particles contain tin-doped indium oxide particles and tungsten oxide particles, andthe interlayer film for laminated glass includes at least one kind of the ingredient among phthalocyanine compound, a naphthalocyanine compound and an anthracyanine compound.7. The interlayer film for laminated glass according to claim 1 , comprising a plasticizer.8. Laminated glass claim 1 , comprising:a first laminated glass member,a second laminated glass member, and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the interlayer film for laminated glass ...

HEAT RAY SHIELDING FILM, HEAT RAY SHIELDING LAMINATED TRANSPARENT BASE MATERIAL, VEHICLE, AND BUILDING

A heat ray shielding film is disclosed, including composite tungsten oxide particles; and an ionomer resin. The composite tungsten oxide particles are expressed by a general formula MWO(where M denotes one or more kinds of elements selected from Cs, Rb, K, Tl, In, Ba, Li, Ca, Sr, Fe, Sn, Al, Cu, and Na, and 0.1≦x≦0.5 and 2.2≦y≦3.0). 1. A heat ray shielding film , comprising:composite tungsten oxide particles; andan ionomer resin,{'sub': x', 'y, 'wherein the composite tungsten oxide particles are expressed by a general formula MWO(where M denotes one or more kinds of elements selected from Cs, Rb, K, Tl, In, Ba, Li, Ca, Sr, Fe, Sn, Al, Cu, and Na, and 0.1≦x≦0.5 and 2.2≦y≦3.0).'}2. The heat ray shielding film as claimed in claim 1 , wherein the ionomer resin is an ethylene-based ionomer.3. The heat ray shielding film as claimed in claim 1 , wherein the ionomer resin contains one or more kinds of metal ions selected from zinc claim 1 , magnesium claim 1 , lithium claim 1 , potassium claim 1 , and sodium.4. The heat ray shielding film as claimed in claim 1 , wherein M of the general formula MWOexpressing a composite tungsten oxide is Cs and/or Rb.5. The heat ray shielding film as claimed in claim 1 , wherein the composite tungsten oxide is a hexagonal crystal.6. The heat ray shielding film as claimed in claim 1 , wherein a volume average of a particle diameter of the composite tungsten oxide particles is less than or equal to 100 nm.7. The heat ray shielding film as claimed in claim 1 , wherein a content of the composite tungsten oxide particles of the heat ray shielding film is greater than or equal to 0.05 g/mand less than or equal to 5.0 g/m.8. The heat ray shielding film as claimed in claim 1 , further comprising an ultraviolet absorbent.9. The heat ray shielding film as claimed in claim 8 , wherein the ultraviolet absorbent contains one or more kinds selected from a benzotriazole compound and a benzophenone compound.11. The heat ray shielding film as claimed in ...

Heat-ray shielding film and method for manufacturing the same, and heat-ray shielding laminated transparent base material

To provide a heat-ray shielding film mainly composed of polyvinyl acetal resin and a method for manufacturing the same capable of exhibiting excellent optical characteristics and high weather resistance by using composite tungsten oxide fine particles having a high heat-ray shielding effect, and a heat-ray shielding laminated transparent base material using the heat-ray shielding film, the heat-ray shielding film containing fine particles having a heat-ray shielding function, polyvinyl acetal resin, and a plasticizer, wherein the fine particles having the heat-ray shielding function is expressed by a general formula MyWOz (wherein N is one kind or more elements selected from a group consisting of Cs, Rb, K, Tl, In, Ba, Li, Sr, Fe, Sn, Al, and Cu, satisfying 0.1≤y≤0.5, 2.2≤z≤3.0), which are composite tungsten oxide fine particles having a hexagonal crystal structure, the heat-ray shielding film further containing metal carboxylate.

HEAT-RAY SHIELDING FILM, HEAT-RAY SHIELDING TRANSPARENT LAMINATED BASE MATERIAL, AND AUTOMOBILE MOUNTED WITH THE HEAT-RAY SHIELDING TRANSPARENT LAMINATED BASE MATERIAL AS WINDOW MATERIAL, AND BUILDING USING THE HEAT-RAY SHIELDING TRANSPARENT LAMINATED BASE MATERIAL AS WINDOW MATERIAL

There is provided a heat-ray shielding film mainly composed of polyvinyl acetal resin and capable of exhibiting excellent heat shielding properties, and a heat-ray shielding transparent laminated base material using the heat-ray shielding film, the heat-ray shielding film including: a compound having a heat-ray shielding function; a selective wavelength absorbing material; polyvinyl acetal resin, and a plasticizer; wherein the selective wavelength absorbing material has a transmittance profile in which a transmittance of a light having a wavelength of 550 nm is 90% or more, and a transmittance of a light having a wavelength of 450 nm is 40% or less. 1. A heat-ray shielding film comprising a compound having a heat-ray shielding function , a selective wavelength absorbing material , a polyvinyl acetal resin , and a plasticizer , whereinthe compound having the heat-ray shielding function consists of composite tungsten oxide particles expressed by a general formula MyWOz (wherein M is an element of one or more selected from Cs, Rb, K, Tl, In, Ba, Li, Ca, Sr, Fe, Sn, Al, and Cu, satisfying 0.1≤y≤0.5, and 2.2≤z≤3.0) and having a hexagonal crystal structure,the selective wavelength absorbing material has a transmission profile in which a transmittance of a light having a wavelength of 550 nm is 90% or more, and a transmittance of a light having a wavelength of 450 nm is 40% or less,the selective wavelength absorbing material is at least one compound selected from the group consisting of a quinoxaline compound and a bismuth vanadate compound,a weight ratio of the compound having a heat-ray shielding function and the selective wavelength absorbing material (compound having a heat-ray shielding function/selective wavelength absorbing material) is in a range of 99/1 to 70/30.2. The heat-ray shielding film according to claim 1 , wherein the composite tungsten oxide particles are particles having an average particle size of 40 nm or less.3. The heat-ray shielding film according ...

LAMINATED GLASS

A laminated glass according to the present invention includes an outer glass sheet, an inner glass sheet that is arranged opposite to the outer glass sheet and has a smaller thickness than that of the outer glass sheet, and an interlayer sandwiched between the outer glass sheet and the inner glass sheet. A transmittance with respect to light having a wavelength of 850 to 950 nm is 30 to 80%. The outer glass sheet has a thickness of 1.8 to 2.3 mm. The inner glass sheet has a thickness of 0.6 to 2.0 mm. The interlayer includes a plurality of layers including at least a core layer. The core layer has a Young's modulus of 1 to 20 MPa at a frequency of 100 Hz and a temperature of 20° C., the Young's modulus being lower than the Young's modulus of the other layer. 1. A laminated glass including:an outer glass sheet;an inner glass sheet arranged opposite to the outer glass sheet; andan interlayer arranged between the outer glass sheet and the inner glass sheet; andITO fine particles contained in the interlayer,wherein the interlayer includes a core layer, and a first outer layer and a second outer layer between which the core layer is sandwiched and that each have a higher hardness than that of the core layer,the ITO fine particles are contained in at least one of the first outer layer and the second outer layer, andthe content of the ITO fine particles in the first outer layer is larger than the content of the ITO fine particles in the second outer layer.2. The laminated glass according to claim 1 ,wherein at least the second outer layer out of the first outer layer and the second outer layer has a Young's modulus of 560 MPa or more at a frequency of 100 Hz and a temperature of 20° C.3. The laminated glass according to claim 1 ,wherein the first outer layer is arranged on the outer glass sheet side.4. The laminated glass according to claim 1 ,wherein the core layer has a Young's modulus of 18 MPa or less at a frequency of 100 Hz and a temperature of 20° C.5. The laminated ...

INTERLAYER FOR LAMINATED GLASS, LAMINATED GLASS, AND METHOD FOR INSTALLING LAMINATED GLASS

There is provided an interlayer film for laminated glass which is high in heat shielding properties, is low in excitation purity and has a low YI value. The interlayer film for laminated glass according to the present invention includes an infrared ray reflection layer for reflecting infrared rays, a first resin layer containing a thermoplastic resin and a second resin layer containing a thermoplastic resin, the first resin layer is arranged on a first surface side of the infrared ray reflection layer , the second resin layer is arranged on a second surface side of the infrared ray reflection layer , and the second resin layer contains both of tin-doped indium oxide particles and tungsten oxide particles. 1. An interlayer film for laminated glass , comprising an infrared ray reflection layer for reflecting infrared rays , a first resin layer containing a thermoplastic resin and a second resin layer containing a thermoplastic resin ,the first resin layer being arranged on a first surface side of the infrared ray reflection layer,the second resin layer being arranged on a second surface side opposite to the first surface of the infrared ray reflection layer, andthe second resin layer containing both of tin-doped indium oxide particles and tungsten, oxide particles.2. The interlayer film for laminated glass according to claim 1 , wherein the ratio of the content of the tin-doped indium oxide particles in 100% by weight of the second resin layer to the content of the tungsten oxide particles in 100% by weight of the second resin layer is greater than 8.3. The interlayer film for laminated glass according to claim 1 , wherein the ratio of the content of the tin-doped indium oxide particles in 100% by weight of the second resin layer to the content of the tungsten oxide particles in 100% by weight of the second resin layer is greater than 5 claim 1 , and the content of the tungsten oxide particles in 100% by weight of the second resin layer is less than 0.1% by weight.4. ...

INTERLAYER FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

There is provided an interlayer film for laminated glass with which the haze value of laminated glass can be lowered and the releasability of a lamination glass member from the interlayer film can be made moderately high. The interlayer film for laminated glass according to the present invention is a single-layered interlayer film provided with only a first layer or is a multi-layered interlayer film provided with a first layer and another layer, the first layer contains no magnesium or contains magnesium in a content of 50 ppm or less and the first layer contains a phosphorus compound having a polyoxyalkylene group or a silane compound having a polyoxyalkylene group, the first layer contains heat shielding particles in the case of the interlayer film provided with only the first layer, and at least one layer in the interlayer film contains heat shielding particles in the case of the interlayer film provided with the first layer and another layer. 1. An interlayer film for laminated glass , being a single-layered interlayer film provided with only a first layer or being a multi-layered interlayer film provided with a first layer and another layer ,the first layer containing no magnesium or containing magnesium in a content of 50 ppm or less and the first layer containing a phosphorus compound having a polyoxyalkylene group or a silane compound having a polyoxyalkylene group,the first layer containing heat shielding particles in the case of the single-layered interlayer film provided with only the first layer, andat least one layer in the multi-layered interlayer film containing heat shielding particles in the case of the multi-layered interlayer film provided with the first layer and another layer.2. The interlayer film for laminated glass according to claim 1 , wherein the first layer contains heat shielding particles.3. The interlayer film for laminated glass according to claim 1 , wherein the first layer contains no alkali metal or contains an alkali metal in a ...

POLYMER DISPERSED LIQUID CRYSTAL GLASS CONSTRUCTION

Disclosed is a polymer dispersed liquid crystal (PDLC) glass construction which is suitable for use in automotive applications, and a method for forming a PDLC glass construction suitable for use in automotive applications. Exemplary embodiments of a PDLC glass construction include at least one darkened layer on a top side of a PDLC film, and at least one darkened layer on a bottom side of the PDLC film, for reducing visibility of an opaque PDLC material through the PDLC glass construction while reducing the transmission of visible light and/or energy through the PDLC glass construction. Exemplary embodiments of a PDLC glass construction may include additional interlayers such as polymer films, infrared reflecting (IR) coatings/layers, paint(s), low-emissivity (low-E) coatings, ultraviolet (UV) blocking materials, and/or anti-condensation layers. 1. A glass construction , comprising:a first glass substrate layer; 'a polymer dispersed liquid crystal (PDLC) film layer between the first glass substrate layer and the second glass substrate layer, the PDLC film layer comprising', 'a second glass substrate layer;'}a PDLC material layer,a first polymer film layer between the first glass substrate layer and the PDLC material layer, and 'a first intermediate film layer between the first glass substrate layer and the PDLC film layer; and', 'a second polymer film layer between the second glass substrate layer and the PDLC material layer;'}a second intermediate film layer between the second glass substrate layer and the PDLC film layer;wherein at least one of the first glass substrate layer, the first intermediate film layer and the first polymer film layer is a darkened layer having a darkness for reducing the transmission of at least one of visible light and energy, and,at least one of second glass substrate layer, the second intermediate film layer and the second polymer film layer is a darkened layer having a darkness for reducing the transmission of at least one of visible ...

LAMINATED GLASS AND METHOD OF MOUNTING LAMINATED GLASS

There is provided laminated glass which is high in heat shielding properties. The laminated glass according to the present invention is provided with a first laminated glass member, a second laminated glass member and an interlayer film arranged between the first and second laminated glass members; the interlayer film is provided with an infrared ray reflection layer which reflects infrared rays, a first resin layer which is arranged on a first surface side of the infrared ray reflection layer and contains a thermoplastic resin, and a second resin layer which is arranged on a second surface side of the infrared ray reflection layer and contains a thermoplastic resin; and the infrared ray transmittance in the wavelength of 780 to 2100 nm of the whole layer composed of the first laminated glass member and the first resin layer is higher than the infrared ray transmittance in the wavelength of 780 to 2100 nm of the whole layer composed of the first laminated glass member and the second resin layer. 1. A laminated glass comprising a first laminated glass member , a second laminated glass member and an interlayer film arranged between the first laminated glass member and the second laminated glass member , the interlayer film being provided with an infrared ray reflection layer which reflects infrared rays , a first resin layer which is arranged on a first surface side of the infrared ray reflection layer and contains a thermoplastic resin , and a second resin layer which is arranged on a second surface side opposite to the first surface of the infrared ray reflection layer and contains a thermoplastic resin , the first laminated glass member being arranged on the outside of the first resin layer in the interlayer film , the second laminated glass member being arranged on the outside of the second resin layer in the interlayer film , and the infrared ray transmittance in the wavelength of 780 to 2100 nm of the whole layer composed of the first laminated glass member and ...

Thermoplastic resin composition

Disclosed is a thermoplastic resin composition obtainable by melt-kneading an alicyclic structure-containing polymer, an aqueous dispersion of a metal oxide, and a polyglycerin fatty acid ester. Thus, a thermoplastic resin composition is provided which has low haze and excellent transparency as well as sufficient heat ray shielding property and is suitable for windows and window parts for general buildings or vehicles.

LAMINATED GLASS, WINDOW GLASS FOR AUTOMOBILES, AND WINDOW GLASS FOR BUILDINGS

A laminated glass includes, in the following order, a first glass plate, a first transparent adhesive layer, a transparent heat-insulating layer having interconnected pores, a second transparent adhesive layer, and a second glass plate. The laminated glass has a value of A in the expression (1) of 7.0×10or smaller and a value of B in the expression (2) of 35 or larger. In the expressions, D is a pore diameter (nm) of the interconnected pores of the transparent heat-insulating layer, P is a porosity of the transparent heat-insulating layer, dis a thickness (mm) of the transparent heat-insulating layer, dis a sum (mm) of a thickness of the first glass plate and a thickness of the second glass plate, and dis a sum (mm) of a thickness of the first transparent adhesive layer and a thickness of the second transparent adhesive layer; 2. The laminated glass according to claim 1 , wherein the value of A is 2.5×10or smaller and the value of B is 85 or larger.3. The laminated glass according to claim 1 , wherein the transparent heat-insulating layer has an elastic modulus in compression of 4.3 MPa or higher.4. The laminated glass according to claim 1 , wherein the transparent heat-insulating layer is an aerogel sheet.5. The laminated glass according to claim 1 , wherein the transparent heat-insulating layer contains a filler.6. The laminated glass according to claim 1 , wherein the thickness of the transparent heat-insulating layer is 0.2 to 10 mm.7. The laminated glass according to claim 1 , wherein the thickness of the first glass plate and the thickness of the second glass plate are each 0.1 to 6 mm.8. The laminated glass according to claim 1 , wherein the thickness of the first transparent adhesive layer and the thickness of the second transparent adhesive layer are each 0.1 to 3 mm.9. A window glass for automobiles which comprises the laminated glass according to .10. A window glass for buildings which comprises the laminated glass according to . The present invention ...

INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

There is provided an interlayer film for laminated glass with which a low yellow index value, low excitation purity and high heat shielding properties can be achieved in spite of the thickness varying with places. The interlayer film for laminated glass according to the present invention has a thickness of one end thinner than a thickness of the other end at the opposite side of the one end and includes a thermoplastic resin, an ultraviolet ray screening agent and tungsten oxide particles, and the ultraviolet ray screening agent is a benzotriazole-based ultraviolet ray screening agent. 1. An interlayer film for laminated glass having a thickness of one end thinner than a thickness of the other end at the opposite side of the one end and including a thermoplastic resin , an ultraviolet ray screening agent and tungsten , oxide particles ,the ultraviolet ray screening agent being a benzotriazole-based ultraviolet ray screening agent.2. The interlayer film for laminated glass according to claim 1 , wherein claim 1 , when the distance between the one end and the other end of the interlayer film is defined as X claim 1 , the excitation purity at a point positioned at a distance of 0.1X from the other end toward the inside is 2.6 or less.3. The interlayer film for laminated glass according to claim 1 , wherein claim 1 , when the distance between the one end and the other end of the interlayer film is defined as X claim 1 , the absolute value of the difference between the excitation purity at a point positioned at a distance of 0.1X from the other end toward the inside and the excitation purity at a point positioned at a distance of 0.1X from the one end toward the inside is 1 or less.4. (canceled)5. The interlayer film for laminated glass according to claim 1 , further having a portion in which the sectional shape in the thickness direction is a wedge-like shape.6. Laminated glass claim 1 , comprising:a first laminated glass member;a second laminated glass member; and{' ...

Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties

A tapered interlayer comprising at least one resin layer and a having tapered zone with a wedge angle of at least 0.13 mrad. The first resin layer comprises a first poly(vinyl acetal) resin and at least one RI balancing agent. The refractive index of the first resin layer is at least 1.480.

LAMINATED GLASS

There is provided a laminated glass excellent in sound insulating property. A laminated glass includes: a pair of glass plates facing each other; and an intermediate film sandwiched between the pair of glass plates, including alternately laminated at least one skin layer and two or more core layers, wherein the skin layer has a glass transition point of 15° C. or higher, and each of the core layers has a glass transition point of less than 15° C., and a ratio of a mass of the intermediate film with respect to a total mass of the intermediate film and the pair of glass plates is 14 mass % or more. 1. A laminated glass comprising:a pair of glass plates facing each other; andan intermediate film sandwiched between the pair of glass plates, including alternately laminated at least one skin layer and two or more core layers,wherein the skin layer has a glass transition point of 15° C. or higher, and each of the core layers has a glass transition point of less than 15° C., anda ratio of a mass of the intermediate film with respect to a total mass of the intermediate film and the pair of glass plates is 14 mass % or more.2. The laminated glass according to claim 1 , whereinthe intermediate film includes the skin layers to be in contact with facing surfaces of the pair of glass plates, and a distance between a pair of the core layers which are the closest to the pair of glass plates is 0.45 mm or more.3. The laminated glass according to claim 1 , wherein{'sup': '2', 'the intermediate film includes the skin layers to be in contact with the facing surfaces of the pair of glass plates, and a surface density of whole layers disposed between a pair of the core layers which are the closest to the pair of glass plates is 0.5 kg/mor more.'}4. The laminated glass according to claim 1 , whereinthe intermediate film includes three or more core layers.5. The laminated glass according to claim 1 , whereinthe laminated glass is for an automobile,a thickness of a glass plate on a vehicle ...

INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

There is provided an interlayer film for laminated glass which is capable of effectively enhancing heat shielding properties and enhancing visible light transmittance. The interlayer film for laminated glass according to the present invention comprises a thermoplastic resin, tin-doped indium oxide particles, tungsten oxide particles and at least one kind of compound among a phthalocyanine compound, a naphthalocyanine compound and an anthracyanine compound. 1. An interlayer film for laminated glass , comprising:a thermoplastic resin,tin-doped indium oxide particles,tungsten oxide particles andat least one kind of compound among a phthalocyanine compound, a naphthalocyanine compound and an anthracyanine compound.2. The interlayer film for laminated glass according to claim 1 ,wherein the content of the tin-doped indium oxide particles is 0.0001% by weight or more and 1% by weight or less.3. The interlayer film for laminated glass according to claim 1 ,wherein the content of the tungsten oxide particles is 0.00001% by weight or more and 0.1% by weight or less.4. The interlayer film for laminated glass according to claim 1 ,wherein the content of the compound which is at least one kind among a phthalocyanine compound, a naphthalocyanine compound and an anthracyanine compound is 0.000001% by weight or more and 0.05% by weight or less.5. The interlayer film for laminated glass according to claim 1 ,wherein the tungsten oxide particles are cesium-doped tungsten oxide particles.6. The interlayer film for laminated glass according to claim 1 ,wherein the compound which is at least one kind among a phthalocyanine compound, a naphthalocyanine compound and an anthracyanine compound is a phthalocyanine compound.7. The interlayer film for laminated glass according to claim 6 ,wherein the compound which is at least one kind among a phthalocyanine compound, a naphthalocyanine compound and an anthracyanine compound is a phthalocyanine compound containing a vanadium atom.8. The ...

FABRICATION PROCESS FOR LAMINATED GLASS COMPRISING A FUNCTIONAL FILM

Laminated glass contains two glass sheets interlayered with at least one polymer film C which is provided with a coating A comprising a polyvinyl acetal PA and optionally at least one plasticiser WA, and at least one film B containing a polyvinyl acetal PB and at least one plasticiser WB wherein coating A comprises less than 16% by weight of plasticiser, film B comprises at least 16% by weight of plasticiser, and film C comprises polyamide, polyethylene terephthalate, polybutylene terephthalate, polyvinyl alcohol, poly lactic acid, polyethylen furanoate cellulose acetate, polymethyl methacrylates, polyethylene naphthalate, ionomers, or combinations thereof, wherein film C is located between coating A and film B. 116.-. (canceled)17. Laminated glass , comprising two glass sheets laminated with an interlayer comprising:at least one polymer film C coated on at least one side with a coating A comprising a polyvinyl acetal PA and optionally at least one plasticiser WA, andat least one film B containing a polyvinyl acetal PB and at least one plasticiser WB, wherein coating A comprises less than 16% by weight of plasticiser WA, film B comprises at least 16% by weight of plasticiser WB, film C comprises polyamide, polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polyvinyl alcohol (PVA), polylactic acid (PLA), polyethylene furanoate (PEF) cellulose acetate, polymethyl methacrylates (PMMA), polyethylene naphthalate (PEN), ionomers, or combinations thereof, wherein film C is located between coating A and film B, and wherein coating A has a thickness of not more than 150 μm.18. The laminated glass of claim 17 , wherein the tensile stress of film C @10% elongation is at least 100% that of the tensile stress film B @10% elongation.19. The laminated glass of claim 17 , wherein film C is provided with a heat-shielding function.20. The laminated glass of claim 19 , wherein film C is provided with a metallic heat-shielding coating.21. The laminated glass of claim ...

ABSORBING SOLAR CONTROL INTERLAYERS

A thermochromic, near infrared (NIR) absorbing interlayer. The interlayer includes a NIR-absorbing substance dispersed or dissolved in a polymer matrix and a thermochromic material or system. The interlayer has an internal visible light transmission above 50% and an internal solar energy transmission below 55% when the interlayer is at 15° C. and an internal visible light transmission below 20% and an internal solar energy transmission below 20% when the interlayer is at 75° C. The internal haze of the interlayer is below 3.5%. 1. A thermochromic , near infrared (NIR) absorbing interlayer comprising:NIR-absorbing substance dispersed or dissolved in a polymer matrix; anda thermochromic material or system;wherein the interlayer has an internal visible light transmission above 50% and an internal solar energy transmission below 55% when the interlayer is at 15° C. and an internal visible light transmission below 20% and an internal solar energy transmission below 20% when the interlayer is at 75° C., and wherein the internal haze of the interlayer is below 3.5%.2. The interlayer of claim 1 , comprising NIR-absorbing substances dispersed in the polymer matrix and NIR-absorbing substances dissolved in the polymer matrix claim 1 , wherein the NIR-absorbing substances dispersed in the polymer matrix comprise cesium and tungsten.3. The interlayer of claim 1 , wherein the NIR-absorbing substance comprise a tetrahalometalate nanoparticle dissolved in the polymer matrix.4. The interlayer of claim 3 , wherein the tetrahalometalate comprises tetrabromonickelate (NiBr42-) claim 3 , tetrabromocobaltate (CoBr42-) claim 3 , tetraiodocobaltate (CoI42-) claim 3 , or a combination thereof.5. The interlayer of claim 4 , comprising 0.1 gram to 10 grams of the tetrahalometalate per square foot of interlayer.6. The interlayer of claim 1 , wherein the thermochromic material or system is a ligand exchange thermochromic material or system.7. The interlayer of claim 1 , wherein the ...

INTERMEDIATE FILM FOR LAMINATED GLASS, LAMINATED GLASS AND METHOD FOR FITTING LAMINATED GLASS

There is provided an interlayer film for laminated glass which is high in heat shielding properties. The interlayer film for laminated glass according to the present invention includes an infrared ray reflection layer which reflects infrared rays, a first resin layer which is arranged on a first surface side of the infrared ray reflection layer and contains a thermoplastic resin and a second resin layer which is arranged on a second surface side of the infrared ray reflection layer and contains a thermoplastic resin, and the infrared ray transmittance in the wavelength of 780 to 2100 nm of the first resin layer is higher by 10% or more than the infrared ray transmittance in the wavelength of 780 to 2100 nm of the second resin layer. 1. An interlayer film for laminated glass , comprising an infrared ray reflection layer which reflects infrared rays; a first resin layer which is arranged on a first surface side of the infrared ray reflection layer and contains a thermoplastic resin , and a second resin layer which is arranged on a second surface side opposite to the first surface of the infrared ray reflection layer and contains a thermoplastic resin , andthe infrared ray transmittance in the wavelength of 780 to 2100 nm of the first resin layer being higher by 10% or more than the infrared ray transmittance in the wavelength of 780 to 2100 nm of the second resin layer.2. The interlayer film for laminated glass according to claim 1 , wherein the infrared ray transmittance in the wavelength of 780 to 2100 nm of the first resin layer is higher by 30% or more than the infrared ray transmittance in the wavelength of 780 to 2100 nm of the second resin layer.3. The interlayer film for laminated glass according to claim 1 , wherein the infrared ray reflection layer is a resin film with metal foil claim 1 , a multilayer laminated film in which a metal layer and a dielectric layer are formed on a resin layer claim 1 , a multilayer resin film or a liquid crystal film.4. The ...

LAMINATED GLASS AND METHOD FOR FITTING LAMINATED GLASS

There is provided laminated glass which is high in heat shielding properties. The laminated glass according to the present invention includes a first laminated glass member, a second laminated glass member and an interlayer film arranged between the first and second laminated glass members, the interlayer film includes an infrared ray reflection layer which reflects infrared rays, a first resin layer which is arranged on a first surface side of the infrared ray reflection layer and contains a thermoplastic resin and a second resin layer which is arranged on a second surface side of the infrared ray reflection layer and contains a thermoplastic resin, and the infrared ray transmittance in the wavelength of 780 to 2100 nm of the whole layer composed of the first laminated glass member and the first resin layer is higher by 15% or more than the infrared ray transmittance in the wavelength of 780 to 2100 nm of the whole layer composed of the second laminated glass member and the second resin layer. 1. Laminated glass , comprising a first laminated glass member , a second laminated glass member and an interlayer film arranged between the first laminated glass member and the second laminated glass member; andthe interlayer film including an infrared ray reflection layer which reflects infrared rays, a first resin layer which is arranged on a first surface side of the infrared ray reflection layer and contains a thermoplastic resin, and a second resin layer which is arranged on a second surface side opposite to the first surface of the infrared ray reflection layer and contains a thermoplastic resin,the first laminated glass member being arranged on the outside of the first resin layer in the interlayer film, the second laminated glass member is arranged on the outside of the second resin layer in the interlayer film, andthe infrared ray transmittance in the wavelength of 780 to 2100 nm of the whole layer composed of the first laminated glass member and the first resin ...

Interlayer film for laminated glass and laminated glass

The present invention provides an interlayer film for laminated glass which has excellent sound insulating properties even when the thickness is reduced, and also hardly causes optical unevenness. An interlayer film for laminated glass includes at least one layer A containing a thermoplastic elastomer, wherein the shear storage modulus of the layer A at 70° C. as measured by performing a dynamic viscoelasticity test at a frequency of 1,000 Hz in accordance with ASTM D4065-06 is 1 MPa or more, and a layer having a higher shear storage modulus than the layer A is provided on at least one surface of the layer A, and at least one surface of the interlayer film for laminated glass is in a state of having been shaped.

LAMINATED GLASS

A laminated glass according to the present invention includes an outer glass sheet, an inner glass sheet that is arranged opposite to the outer glass sheet and has a smaller thickness than that of the outer glass sheet, and an interlayer sandwiched between the outer glass sheet and the inner glass sheet. A transmittance with respect to light having a wavelength of 850 to 950 nm is 30 to 80%. The outer glass sheet has a thickness of 1.8 to 2.3 mm. The inner glass sheet has a thickness of 0.6 to 2.0 mm. The interlayer includes a plurality of layers including at least a core layer. The core layer has a Young's modulus of 1 to 20 MPa at a frequency of 100 Hz and a temperature of 20° C., the Young's modulus being lower than the Young's modulus of the other layer. 19-. (canceled)10. A laminated glass comprising:an outer glass sheet;an inner glass sheet arranged opposite to the outer glass sheet, the inner glass sheet having a smaller thickness than that of the outer glass sheet; andan interlayer sandwiched between the outer glass sheet and the inner glass sheet,wherein the interlayer includes a core layer, a first outer layer that is adjacent to the core layer and is arranged on the outer glass sheet side, and a second outer layer that is adjacent to the core layer and is arranged on the inner glass sheet side,the first and second outer layers each have a larger Young's modulus than that of the core layer, andthe first outer layer has a smaller thickness than that of the second outer layer.11. The laminated glass according to claim 10 ,wherein the total thickness of the outer glass sheet and the first outer layer is equal to the total thickness of the inner glass sheet and the second outer layer.12. The laminated glass according to claim 10 ,wherein at least one of the first and second outer layers has a Young's modulus of 560 MPa or more at a frequency of 100 Hz and a temperature of 20° C.13. The laminated glass according to claim 10 ,wherein the core layer has a Young's ...

OPTICAL FILTER COMPRISING A VARIABLE TRANSMITTANCE LAYER

An optical filter comprising a variable transmittance layer having a first spectrum in a dark state, and a second spectrum in a faded state; and a color balancing layer having a third spectrum; each of the first, second and third spectra comprising a visible portion; the first and third spectra combining to provide a dark state spectrum approximating a dark state target color, and the second and third spectra combining to provide a faded state spectrum approximating a faded state target color. The optical filter may further comprise a light attenuating layer. The optical filter may further comprise part of a laminated glass. 119.-. (canceled)20. An optical filter comprising:a variable transmittance layer having a first spectrum in a dark state and a second spectrum in a faded state, wherein a light transmission value of the variable transmittance layer in the dark state is lower than a light transmission value of the variable transmittance layer in the faded state, and wherein each of the first and second spectra comprise a visible portion; andan ultraviolet (UV) blocking layer that has a cutoff wavelength of between 370 nm and 435 nm, wherein the variable transmittance layer and the UV blocking layer comprise a stack.21. The optical filter of claim 20 , further comprising a color balancing layer having a third spectrum and comprising part of the stack claim 20 , wherein the third spectrum comprises a visible portion claim 20 , the first and third spectra combine to provide a dark state spectrum approximating a dark state target color claim 20 , and the second and third spectra combine to provide a faded state spectrum approximating a faded state target color.23. The optical filter of claim 20 , wherein the variable transmittance layer comprises a switching material transitionable from a faded state to a dark state when exposed to electromagnetic radiation claim 20 , and from a dark state to a faded state with application of a voltage.24. The optical filter of claim ...

ABSORBING SOLAR CONTROL INTERLAYERS

A laminate comprising a near infrared (NIR) absorbing interlayer is disclosed. The interlayer includes a NIR-absorbing substance dispersed or dissolved in a polymer matrix and may further include a thermochromic material or system. The interlayer is bonded between first and second sheets of plastic or glass. The first and second sheets may further be bent, strengthened sheets of glass. 1. A laminate comprising:an interlayer comprising an NIR absorbing substance dispersed or dissolved in a polymer matrix;a first bent sheet of glass that is strengthened; anda second bent sheet of glass that is strengthenedwherein the interlayer is bonded between the first sheet and the second sheet.2. The laminate of claim 1 , wherein the interlayer comprises a NIR absorbing substance dispersed in the polymer matrix and a NIR absorbing substance dissolved in the polymer matrix.3. The laminate of claim 1 , wherein the interlayer comprises a thermochromic material.4. The laminate of claim 1 , wherein the glass sheets are strengthened by heat treating or chemical strengthening or edge treatment.5. The laminate of claim 4 , wherein at least one of the glass sheets is heat treated by mild heat strengthening.6. The laminate of claim 4 , wherein the first and second sheets of glass have a surface compressive stress of 1000 psi or greater.7. The laminate of claim 1 , wherein the first and second sheets of glass are matched bent such that when nested together there is no more than a 3 mm gap between any of the mating surfaces.8. The laminate of claim 1 , wherein the interlayer is an acoustic interlayer.9. The laminate of claim 1 , wherein the interlayer comprises polyvinylbutyral or poly(vinyl butyral-co-vinyl alcohol-co-vinyl acetate).10. The laminate of claim 9 , wherein the interlayer comprises a thermochromic material.11. The laminate of claim 1 , wherein the interlayer comprises a MLARI film.12. The laminate of claim 1 , wherein the interlayer comprises a color suppression additive.13. ...

Heat-insulating structure

A heat-insulating structure includes a substrate and an infrared blocking layer. The substrate has a first surface and a second surface opposite to the first surface. The infrared blocking layer is disposed on the first surface of the substrate and has a plurality of composite tungsten oxide particles uniformly distributed therein. Each of the composite tungsten oxide particles is doped with specific metal and non-metal elements, such that the infrared cut rate of the infrared blocking layer can reach 99%.

Boride particles, boride particle dispersed liquid, infrared light shielding transparent base, infrared light shielding optical member, infrared light shielding particle dispersed body, infrared light shielding laminated transparent base, infrared light shielding particle dispersed powder, and master batch

Provided are boride particles which are represented by general formula XB m (wherein X represents one or more metal elements selected from among Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Sr and Ca; and m represents a number expressing the amount of boron in the general formula), and wherein the amount of carbon contained in the boride particles is 0.2% by mass or less as determined by an infrared absorption method after combustion.

A process for preparing polymeric films useful for blocking the transmission of near infra red light

The present invention is an infra red (IR)-blocking coating and a process for applying the IR-blocking coating onto the surface of a polymer. The process comprises the steps of dispersing an IR-blocking material in a mixture of solvent comprising a dissolved polymer and using standard printing processes to coat at least a portion of the surface of a bulk polymer, preferably a sheet or film. The present invention also provides safety glass laminates whose polymer interlayers have improved adhesion to glass in addition to light blocking properties.

Heat ray-shielding laminate and film roll of same

Provided is a heat ray-shielding laminate, which can be stored for a long period of time, and wherein a fluororesin layer and an EVA layer can be arranged adjacent to each other. A heat ray-shielding laminate (10) which comprises an ethylene-vinyl acetate copolymer layer (12) that contains a silane coupling agent and a fluororesin layer (14) that contains tungsten oxide and/or a composite tungsten oxide. The heat ray-shielding laminate (10) is characterized in that: the ethylene-vinyl acetate copolymer layer (12) and the fluororesin layer (14) are arranged adjacent to each other or arranged in outermost layers that face each other; the silane coupling agent is a silane coupling agent that is represented by formula (I) R 2 -Si(OR 1 ) 3 (wherein R 1 represents an alkyl group having 2-5 carbon atoms, and R 2 represents an ethylenically unsaturated group or a group that has an ethylenically unsaturated group); and the silane coupling agent is contained in an amount of 0.1-2.5 parts by mass per 100 parts by mass of the ethylene-vinyl acetate copolymer.

Film for laminating glasses, manufacturing method for the same and vehicle comprising of the same

The present invention provides a film for laminating glasses and a manufacturing method thereof. The film for laminating glasses contains polyvinyl acetal, a plasticizer, inorganic particles and a trioxane-based compound, thereby uniformly and effectively lowering solar transmittance even in large areas.

Multilayer Interlayer and Glass Laminate

특정된 이오노머 스킨 층 및 음향 감쇠 중간층을 함유하는 다층 중간층, 및 그러한 중간층을 함유하는 적층체가 제공되고, 여기서 적층체는 수송 및 건축학 최종 용도에서의 사용에 적합한 소리 절연, 굽힘 강도 및 광학 특성의 바람직한 조합을 가진다. Multilayer interlayers containing specified ionomer skin layers and acoustic damping interlayers, and laminates containing such interlayers are provided, wherein the laminates have desirable properties of sound insulation, flexural strength and optical properties suitable for use in transportation and architectural end uses. have a combination

多层夹层和玻璃层合体

提供了一种含有指定离聚物表层和声阻尼中间层的多层夹层，以及含有此类夹层的层合体，其中所述层合体具有适用于运输和建筑最终用途的隔音、弯曲强度和光学性质的所需组合。

红外反射层合玻璃板

包括通过塑料夹层（8）彼此粘接的外部透明玻璃片材（1）和内部透明玻璃片材（5）的层合玻璃板，其从所述玻璃板内部（6）向外部（7）包括以下一系列元件：‑所述内部透明玻璃片材（5），‑反射780 nm至2500 nm之间的红外辐射的层的堆叠（4），‑所述夹层（8），其连续包括：a）包括聚合物化合物或清漆的层或由其组成的第一薄片材（2），所述聚合物化合物或所述清漆包含染料，所述染料吸收可见光区域内的几乎所有光，并对红外辐射基本透明，b）未本体着色的塑料的第二薄片材（3），优选热塑性塑料，尤其是透明PVB，‑所述外部透明玻璃片材（1）。

合わせガラス用中間膜及び合わせガラス

(57)【要約】 【課題】 遮熱性、遮音性等が良好な合わせガラス用中 間膜を提供する。 【解決手段】 Ａ層とＢ層とからなり、前記Ａ層は、ポ リビニルアセタール（ＰＶＡｃ）樹脂Ｐ及び可塑剤Ｗか らなり、前記Ｂ層は、ＰＶＡｃ樹脂Ｑ、可塑剤Ｘ、ＩＴ Ｏ粒子からなり、前記ＩＴＯ粒子は、平均粒子径８０ｎ ｍ以下であり、粒子径１００ｎｍ以上の粒子が１個／μ ｍ 2 以下であり、かつ、前記ＰＶＡｃ樹脂１００重量部 に対し０．０１〜３．０重量部含有され、前記ＰＶＡｃ 樹脂Ｑは、平均重合度１０００〜３０００のＰＶＡｃ樹 脂Ｒと、前記ＰＶＡｃ樹脂Ｒとの平均重合度差１５００ 以上の平均重合度３０００〜５０００のＰＶＡｃ樹脂Ｓ とからなり、かつ、アセタール化度が６０〜８５モル ％、アセチル基量が８〜３０モル％、その合計が７５モ ル％以上であり、前記可塑剤Ｘ１００重量部に前記ＰＶ Ａｃ樹脂Ｑ８重量部を溶解させた溶液の曇り点は５０℃ 以下である合わせガラス用中間膜。

多层夹层和玻璃层合体

提供了一种含有指定离聚物表层和声阻尼中间层的多层夹层，以及含有此类夹层的层合体，其中所述层合体具有适用于运输和建筑最终用途的隔音、弯曲强度和光学性质的所需组合。

Heat-ray-shielding film, combined heat ray shielding and transparent substrate, vehicle equipped with heat-ray-shielding transparent laminated substrate as window material, and building using heat-ray-shielding transparent laminated substrate as window material

폴리비닐아세탈 수지를 주성분으로 하면서, 뛰어난 차열특성을 발휘하는 열선 차폐막, 및 상기 열선 차폐막을 이용한 열선 차폐 적층 투명기재를 제공한다. 열선 차폐 기능을 갖는 화합물과 선택 파장 흡수 재료와 폴리비닐아세탈 수지와 가소제를 함유하는 열선 차폐막에 있어서, 상기 선택 파장 흡수 재료는, 파장 550nm의 광의 투과율이 90% 이상이며, 한편, 파장 450nm의 광의 투과율이 40% 이하의 투과 프로파일을 갖는 것을 특징으로 하는 열선 차폐막을 제공한다. Provided are a polyvinyl acetal resin as a main component, a heat ray shielding film exhibiting excellent heat shielding characteristics, and a heat ray shield laminated transparent substrate using the heat ray shielding film. In a heat ray shielding film containing a compound having a heat ray shielding function, a selective wavelength absorbing material, a polyvinyl acetal resin, and a plasticizer, the selective wavelength absorbing material has a light transmittance of 90% or more at a wavelength of 550 nm, and a light having a wavelength of 450 nm. It provides a heat ray shielding film characterized in that the transmittance has a transmission profile of 40% or less.

Laminated glass set and laminated glass structure

外観意匠性に優れる複数の合わせガラスである合わせガラスセットを提供する。本発明に係る合わせガラスセットは、複数の合わせガラスのセットであり、合わせガラスは、着色部を有する中間膜部を備え、着色部は、特定のグラデーション部を有し、グラデーション部は、中間膜部の他端側における着色部の先端を構成しており、複数の合わせガラスのそれぞれにおいて中間膜部の一端から中間膜部の他端側における着色部の先端までの距離Ｘを測定したときに、（｜Ｘｍａｘ−Ｘｍｉｎ｜）／Ｘａｖｅ≦０．１を満たすか、又は、複数の合わせガラスのそれぞれにおいて中間膜部の一端と他端とを結ぶ方向における着色部の距離Ｙを測定したときに、（｜Ｙｍａｘ−Ｙｍｉｎ｜）／Ｙａｖｅ≦０．１を満たす。 Provided is a laminated glass set which is a plurality of laminated glasses having excellent appearance design. The laminated glass set according to the present invention is a set of a plurality of laminated glasses, the laminated glass includes an interlayer film portion having a colored portion, the colored portion has a specific gradation portion, and the laminated glass portion is an interlayer film. When the tip of the colored portion on the other end side of the portion is formed and the distance X from one end of the interlayer film portion to the tip of the colored portion on the other end side of the interlayer film portion is measured in each of the plurality of laminated glasses. , (| Xmax-Xmin |) / Xave ≦ 0.1, or when the distance Y of the colored portion in the direction connecting one end and the other end of the interlayer film portion is measured in each of the plurality of laminated glasses. , (| Ymax-Ymin |) / Yave ≦ 0.1 is satisfied.

Interlayer and laminated glass for laminated glass

중간막에 주름이 발생하기 어려워, 외관 불량이 억제된 접합 유리를 얻을 수 있는 접합 유리용 중간막을 제공한다. 본 발명에 따른 접합 유리용 중간막은, MD 방향과 TD 방향을 갖고, 일단부와, 상기 일단부와는 반대측에 상기 일단부보다도 두꺼운 두께를 갖는 타단부를 갖고, 상기 일단부 및 상기 타단부는, 중간막의 TD 방향의 양측에 위치하고 있고, 상기 일단부와 상기 타단부 간의 거리를 X로 했을 때에, 상기 일단부로부터 상기 타단부를 향해서 0.05X의 제1 위치의 MD 방향에 있어서의 150℃에서의 제1 열수축률과, 상기 일단부로부터 상기 타단부를 향해서 0.5X의 제2 위치의 MD 방향에 있어서의 150℃에서의 제2 열수축률과, 상기 일단부로부터 상기 타단부를 향해서 0.95X의 제3 위치의 MD 방향에 있어서의 150℃에서의 제3 열수축률의 3개의 열수축률 중, 최대의 열수축률과 최소의 열수축률의 차의 절댓값이 5％ 이하이다. Provided is an interlayer for laminated glass which is less susceptible to wrinkles in the interlayer and can obtain a laminated glass in which defective appearance is suppressed. The interlayer film for laminated glass according to the present invention has an MD direction and a TD direction and has one end and a second end opposite to the one end and having a thickness greater than that of the first end, , And is located on both sides in the TD direction of the interlayer, and when the distance between the one end and the other end is X, the distance from the one end to the other end at 150 DEG C in the MD direction at the first position of 0.05X And a second heat shrinkage rate at 150 占 폚 in the MD direction at the second position of 0.5 占 from the one end toward the other end and a second heat shrinkage rate at the other end of 0.95 占 퐉 Of the three heat shrinkage ratios of the third heat shrinkage ratios at 150 deg. C in the MD direction at the third position is 5% or less of the difference between the maximum heat shrinkage rate and the minimum heat shrinkage rate.

Heat ray shielding film, transparent substrate with heat ray shielding, automobile, building material, dispersion, mixed composition, dispersion preparation method, dispersion liquid, dispersion liquid preparation method

본 발명은, 복합 텅스텐 산화물 입자와 열가소성 수지와 금속 커플링제를 함유하고, 상기 복합 텅스텐 산화물 입자가 일반식 M x WO y (단, M은 Cs, Rb, K, Tl, In, Ba, Li, Ca, Sr, Fe, Sn, Al, Cu, Na에서 선택되는 1종류 이상의 원소, 0.1≤x≤0.5, 2.2≤y≤3.0)로 나타내어지는 복합 텅스텐 산화물의 입자인 열선 차폐막을 제공한다. The present invention contains composite tungsten oxide particles, a thermoplastic resin, and a metal coupling agent, wherein the composite tungsten oxide particles have the general formula M x WO y (provided that M is Cs, Rb, K, Tl, In, Ba, Li, Provided is a heat ray shielding film which is a particle of a composite tungsten oxide represented by at least one element selected from Ca, Sr, Fe, Sn, Al, Cu, and Na, 0.1≤x≤0.5, 2.2≤y≤3.0).

Multilayer interlayer and glass laminate

A multilayer interlayer containing a specified ionomer skin layer and an acoustic damping intermediate layer, and laminate containing such interlayer are provided, wherein the laminate has a desirable combination of sound insulating, flexural strength and optical properties suitable for use in transportation and architectural end uses.

Multilayer interlayer and glass laminate

A multilayer interlayer containing a specified ionomer skin layer and an acoustic damping intermediate layer, and laminate containing such interlayer are provided, wherein the laminate has a desirable combination of sound insulating, flexural strength and optical properties suitable for use in transportation and architectural end uses.

Intermediate film for laminated glass, and laminated glass

본 발명은, 얇게 해도 차음성이 우수한 동시에, 배향도가 낮고, 쉬링크성이 낮은 합판 유리용 중간막을 제공한다. 본 발명은, 열가소성 탄성중합체를 함유하는 A층을 적어도 1층 포함하는 합판 유리용 중간막으로서, 열가소성 탄성중합체가, 하드 세그먼트 블록과 소프트 세그먼트 블록을 가지며, A층이, 하드 세그먼트 블록을 섬 성분, 소프트 세그먼트 성분을 바다 성분으로 하는 해도 상분리 구조를 가지며, A층에 관해서 소각 X선 산란 측정에서 얻어지는 당해 하드 세그먼트 블록 또는 당해 소프트 세그먼트 블록에 의한 주기성 산란 또는 간섭성 산란의 방위각 강도 분포에 있어서, 최대 강도가 되는 방위각을 포함하는 임의의 방위각 180도의 범위에 있어서의 최대 강도값 및 최소 강도값에 기초하여, (최대 강도값-최소 강도값)/(최대 강도값+최소 강도값)으로 정의되는 배향도(1)가 0.9 이하가 되는, 합판 유리용 중간막에 관한 것이다. The present invention provides an interlayer film for laminated glass that is excellent in sound insulation even when thin, has a low degree of orientation, and has low shrinkage. The present invention is an interlayer film for laminated glass comprising at least one layer A containing a thermoplastic elastomer, wherein the thermoplastic elastomer has a hard segment block and a soft segment block, and the A layer comprises the hard segment block as an island component; It has a sea-island phase separation structure with a sea component as a soft segment component, and in the azimuthal intensity distribution of periodic scattering or coherent scattering by the hard segment block or the soft segment block obtained by small-angle X-ray scattering measurement for the A layer, the maximum An orientation degree defined as (maximum intensity value - minimum intensity value)/(maximum intensity value + minimum intensity value) based on the maximum intensity value and minimum intensity value in a range of 180 degrees of any azimuth angle including the azimuth angle used as the intensity It relates to an interlayer film for laminated glass, in which (1) is 0.9 or less.

A plasticizable heat-insulating composition, a transparent heat-insulating intermediate film containing the heat-insulating composition and a transparent heat-insulating sandwich-structured panel

本发明提供一种可塑化隔热组合物。该可塑化隔热组合物包含5至95重量份的可塑剂及0.1至95重量份的隔热粒子，其中该隔热粒子例如：Cs x WO 3-y 、Cs x WO 3-y Cl y 、Cs x Sn z WO 3-y Cl y 、Cs x Sb z WO 3-y Cl y 及Cs x Bi z WO 3-y Cl y ，且0<x<1，0<y≦0.5，0<z≦1。依据本发明，由于该可塑化隔热组合物与聚乙烯醇缩醛类混合后能同时兼具可塑化性及有效阻绝红外线等优点，并经由塑化方式直接形成一透明隔热中间膜。此外，本发明还提供一种能有效阻绝红外线的透明隔热中间膜与包含其的透明隔热夹层板，该透明隔热中间膜与透明隔热夹层板能同时兼具高透明性、高广区域红外线遮蔽率与高隔热性能指数等优点，进而提升其应用于隔热与节能的效能。

Laminated glass interlayer film and laminated glass

本発明は、薄くしても遮音性に優れるとともに、光学むらが発生しにくい合わせガラス用中間膜を提供する。熱可塑性エラストマーを含有するＡ層を少なくとも１層含む合わせガラス用中間膜であって、ＡＳＴＭ Ｄ４０６５−０６に基づいて周波数１０００Ｈｚの条件で動的粘弾性試験を行うことで測定される７０℃におけるＡ層のせん断貯蔵弾性率が１ＭＰａ以上であり、Ａ層の少なくとも片面にＡ層より高いせん断貯蔵弾性率を有する層を有し、合わせガラス用中間膜の少なくとも一方の表面が賦形された状態である、合わせガラス用中間膜。 The present invention provides an interlayer film for laminated glass that is excellent in sound insulation even when made thin and hardly causes optical unevenness. An interlayer film for laminated glass comprising at least one A layer containing a thermoplastic elastomer, which is measured by performing a dynamic viscoelasticity test at a frequency of 1000 Hz based on ASTM D4065-06. The layer has a shear storage modulus of 1 MPa or more, and has a layer having a shear storage modulus higher than that of the A layer on at least one surface of the A layer, and at least one surface of the interlayer film for laminated glass is shaped. An interlayer film for laminated glass.

Interlayer film for laminated glass and laminated glass

本发明的夹层玻璃用中间膜包含选自石墨烯和石墨中的至少1种石墨烯系材料。

Heat ray shielding laminated glass interlayer film and heat ray shielding laminated glass

<P>PROBLEM TO BE SOLVED: To provide an intermediate film for a heat ray shielding laminate glass, the film suppressing degradation by discoloration and having excellent transparency, even when the film contains a (double) tungsten oxide as a heat ray shielding agent. <P>SOLUTION: The intermediate film for a heat ray shielding laminated glass includes a heat ray shielding layer 110 containing a (double) tungsten oxide interposed by an adhesive resin layer 120A in a light-receiving face side and an adhesive resin layer 120B in a back face side, and is characterized in that: the adhesive resin layer 120A in the light-receiving face side and the adhesive resin layer 120B in the back face side contain an adhesive resin and a UV absorbent; the amount of the UV absorbent in the adhesive resin layer 120A in the light-receiving face side is 0.2 to 1.5 parts by mass with respect to 100 parts by mass of the adhesive resin; the amount of the UV absorbent in the adhesive resin layer 120B in the back face side is 0.1 to 1.4 parts by mass with respect to 100 parts by mass of the adhesive resin; and a difference between the amount of the UV absorbent in the adhesive resin layer in the light-receiving face side and the amount of the UV absorbent in the adhesive resin layer in the back face side is 0.1 to 0.3. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Laminated glass for vehicle windows

Heat ray-shielding laminate and film roll of same

提供了一种可以储存很长一段时间并且其中氟树脂层和EVA层可以彼此相邻设置的热射线屏蔽性层压体。热射线屏蔽性层压体(10)包括含有硅烷偶联剂的乙烯-醋酸乙烯酯共聚物层(12)和含有钨氧化物和/或复合钨氧化物的氟树脂层(14)。所述热射线屏蔽性层压体(10)的特征在于：所述乙烯-醋酸乙烯酯共聚物层(12)和所述氟树脂层(14)彼此相邻设置或以彼此面对的最外层设置；所述硅烷偶联剂为由式(I)表示的硅烷偶联剂，R 2 -Si(OR 1 ) 3 (I)(其中R 1 表示具有2-5个碳原子的烷基，和R 2 表示烯键式不饱和基团或具有烯键式不饱和基团的基团)；并且所述硅烷偶联剂的含量为基于每100质量份乙烯-醋酸乙烯酯共聚物的0.1-2.5质量份。

Manufacturing method of Multi-functional laminated glass

The present invention relates to a method for manufacturing a multi-functional laminated glass and, more specifically, to a method for manufacturing a multi-functional laminated glass forming each coating layer insulating, blocking ultraviolet rays, blocking infrared rays, reflecting light, and coloring, or forming a single multi-functional coating layer on the surface of a glass member, and having a structure of laminating the coating layers by an adhesive sheet and the like to combine various functions of each coating layer, and having improved adhesion of a coating composition and a polyvinylbutylal (PVB) sheet.

Laminate film for bonding and light transmitting layered product comprising of the same

본 발명의 접합용 적층필름, 이를 포함하는 광투과적층체 등은 차음 성능을 가지면서 광학 특성이 개선된 적층필름 등을 제공한다. 상기 접합용 적층필름은 코어층에 금속염 첨가제를 적용하는 등의 방법으로 압출 과정에서 형성될 수 있는 코어층의 멜트프렉쳐 등의 흔적이 유리접합 후에 남아있는 것을 실질적으로 막을 수 있고, 충분한 차음특성을 유지하면서 광학적인 결함(defect-distortion)이 생기는 것을 실질적으로 막을 수 있다. The laminated film for bonding of the present invention, a light-transmitting laminate including the same, provides a laminated film with improved optical properties while having sound insulation performance. The laminated film for bonding can substantially prevent traces such as melt fractures of the core layer, which may be formed in the extrusion process by applying a metal salt additive to the core layer, remaining after glass bonding, and has sufficient sound insulation properties. It is possible to substantially prevent the occurrence of optical defects (defect-distortion) while maintaining.

Interlayer film for laminated glass and laminated glass

(57)【要約】 【課題】 遮熱性、遮音性等が良好な合わせガラス用中 間膜を提供する。 【解決手段】 Ａ層とＢ層とからなり、Ａ層は、ポリビ ニルアセタール（ＰＶＡｃ）樹脂Ｐ、可塑剤Ｗ、ＩＴＯ 粒子からなり、Ｂ層は、ＰＶＡｃ樹脂Ｑ、可塑剤Ｘ、Ｉ ＴＯ粒子からなり、ＩＴＯ粒子は、平均粒子径８０ｎｍ 以下であり、粒子径１００ｎｍ以上の粒子が１個／μｍ 2 以下であり、かつ、ＰＶＡｃ樹脂１００重量部に対し ０．０１〜３．０重量部含有され、ＰＶＡｃ樹脂Ｑは、 平均重合度１０００〜３０００のＰＶＡｃ樹脂Ｒと、Ｐ ＶＡｃ樹脂Ｒとの平均重合度差１５００以上の平均重合 度３０００〜５０００のＰＶＡｃ樹脂Ｓとからなり、か つ、アセタール化度が６０〜８５モル％、アセチル基量 が８〜３０モル％、その合計が７５モル％以上であり、 可塑剤Ｘ１００重量部にＰＶＡｃ樹脂Ｑ８重量部を溶解 させた溶液の曇り点は５０℃以下である合わせガラス用 中間膜。

Connectable hairbrush

Infrared reflective film, method for producing infrared reflective film, and method for producing laminated glass

本発明の課題は、高い可視光透過率及び日射に対する優れた断熱効果、電磁波透過性を有し、かつ曲面追従性、色ムラ耐性、及び破断伸度に優れた赤外線反射フィルム、赤外線反射フィルムの製造方法及びそれを用いた合わせガラスの製造方法を提供することである。本発明の赤外線反射フィルムは、少なくとも水溶性バインダー樹脂を含有する赤外線反射層ユニットを有する赤外線反射フィルムであって、前記赤外線反射層ユニットの両面が、それぞれポリビニルアセタール系樹脂膜を有することを特徴とする。 An object of the present invention is to provide an infrared reflective film having high visible light transmittance and excellent heat insulation effect against solar radiation, electromagnetic wave permeability, and excellent curved surface followability, color unevenness resistance, and elongation at break, and an infrared reflective film. It is providing the manufacturing method and the manufacturing method of a laminated glass using the same. The infrared reflective film of the present invention is an infrared reflective film having an infrared reflective layer unit containing at least a water-soluble binder resin, wherein both surfaces of the infrared reflective layer unit each have a polyvinyl acetal resin film. To do.

Thermoplastic film and laminated glass

热塑性膜10是具备发光层11的热塑性膜，发光层11包含热塑性树脂、和通过激发光照射而发光的发光材料，使基于JIS R 3211(1998)的厚度2.5mm的2块透明玻璃介由上述热塑性膜进行粘接而获得的夹层玻璃的、基于JIS R3205 2005而实施了2000小时耐光性试验时的黄色指数的变化为4以下。根据本发明，提供即使在长期暴露于紫外线的情况下，发光强度也不易降低，包含发光材料的热塑性膜。

Intermediate film for laminated glasses and laminated glass

本发明提供一种能够得到隔热性优异的夹层玻璃且该夹层玻璃的优异隔热性能够长时间保持的夹层玻璃用中间膜、以及使用该夹层玻璃用中间膜的夹层玻璃。本发明的夹层玻璃用中间膜1具备隔热层2和紫外线屏蔽层3。隔热层2含有酞菁化合物、萘酞菁化合物及蒽酞菁化合物中的至少一种成分、热塑性树脂以及隔热粒子。紫外线屏蔽层3含有热塑性树脂和紫外线屏蔽剂。本发明的夹层玻璃具备第1、第2夹层玻璃构成部件、以及夹入所述第1、第2夹层玻璃构成部件之间的中间膜。该中间膜为本发明的夹层玻璃用中间膜1。

Solar control laminates

Provided is a solar control composition comprising an infrared absorbing phthalocyanine, naphthalocyanine or rylene compound and an ethylene acid copolymer or an ionomer of an ethylene acid copolymer. Further provided are solar control laminates comprising the solar control composition of the invention.

Solar control laminate

Provided are solar control laminates comprising a solar control film and a polymeric sheet. The solar control film comprises a polymeric film coated with a coating comprising inorganic infrared absorbing nanoparticles. Preferably, inorganic infrared absorbing nanoparticles comprise nanoparticles of antimony tin oxide (ATO), indium tin oxide (ITO), lanthanum hexaboride (LaB 6 ) or mixtures thereof. Optionally, the solar control laminate also comprises a rigid sheet, such as a glass sheet.

Composite glass laminates with thermal radiation shielding properties

Wärmeabschirmendes Verbundglaslaminat, bestehend aus mindestens einer Folie A enthaltend ein Polyvinylacetal PA und optional mindestens einen Weichmacher WA und mindestens einer Folie B enthaltend ein Polyvinylacetal PB und mindestens einen Weichmacher WB zwischen zwei Glasscheiben, dadurch gekennzeichnet, dass jeweils vor dem Laminieren - Folie A einen Anteil von Weichmacher WA von weniger als 16 Gew%, - Folie B einen Anteil von Weichmacher WB von mindestens 16 Gew% und - Folie A eine wärmeabschirmende Beschichtung aufweist A heat-shielding laminated glass laminate, comprising at least one film A containing a polyvinyl acetal PA and optionally at least one plasticizer WA and at least one film B containing a polyvinyl acetal PB and at least one plasticizer WB between two glass panes, characterized in that in each case prior to lamination Film A has a plasticizer WA content of less than 16% by weight, Film B has a plasticizer WB content of at least 16% by weight and - Film A has a heat-shielding coating

Composite glass laminates with thermal radiation shielding properties based on thin films made of plasticiser-free polyvinyl acetal

Wärmeabschirmendes Verbundglaslaminat, bestehend aus mindestens einer Folie A enthaltend ein Polyvinylacetal PA und optional mindestens einen Weichmacher WA und mindestens einer Folie B enthaltend ein Polyvinylacetal PB und mindestens einen Weichmacher WB zwischen zwei Glasscheiben, dadurch gekennzeichnet, dass jeweils vor dem Laminieren - Folie A einen Anteil von Weichmacher WA von weniger als 16 Gew%, - Folie B einen Anteil von Weichmacher WB von mindestens 16 Gew% und - in Folie A wärmeabschirmende Partikel dispergiert sind. A heat-shielding laminated glass laminate, comprising at least one film A containing a polyvinyl acetal PA and optionally at least one plasticizer WA and at least one film B containing a polyvinyl acetal PB and at least one plasticizer WB between two glass panes, characterized in that in each case prior to lamination Film A has a plasticizer WA content of less than 16% by weight, Film B has a plasticizer WB content of at least 16% by weight and - In foil A heat-shielding particles are dispersed.

Penetration resistant laminated glass manufactured with interlayer film layers having reduced adhesion and low plasticizer content

The invention is directed to Laminated glass obtained by laminating at least one film A containing a polyvinyl acetal PA and optionally at least one plasticiser WA and at least one film B containing a polyvinyl acetal PB and at least one plasticiser WB between two glass sheets, characterised in that prior to lamination - the amount of plasticiser WA in film A is less than 16 % by weight - the amount of plasticiser WB in film B is at least 16 % by weight and - film A comprises at least 7 ppm alkali ions.

Laminated glass comprising a functional film

The invention is directed to laminated glass, consisting of two glass sheets interlayered with at least one film A containing a polyvinyl acetal PA and optionally at least one plasticiser WA, at least one film B containing a polyvinyl acetal PB and at least one plasticiser WB and polymer film C, characterised in that - film A comprises less than 16 % by weight of plasticiser WA, - film B comprises at least 16 % by weight of plasticiser WB, - film C comprises polyamide, polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polyvinyl alcohol (PVA), polylactic acid (PLA), cellulose acetate or ionomers, and wherein film C is located between film A and film B.

Fabrication process for laminated glass comprising a functional film

The invention is directed to laminated glass, consisting of two glass sheets interlayered with at least one polymer film C, provided with a coating A comprising a polyvinyl acetal PA and optionally at least one plasticiser WA and at least one film B containing a polyvinyl acetal PB and at least one plasticiser WB and, characterised in that - Coating A comprises less than 16 % by weight of plasticiser WA, - film B comprises at least 16 % by weight of plasticiser WB, - comprises polyamide, polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polyvinyl alcohol (PVA), polylactic acid (PLA), polyethylen furanoate (PEF) cellulose acetate, polymethyl methacrylates (PMMA), polyethylene naphthalate (PEN), ionomers, or combinations thereof and wherein film C is located between coating A and film B.

Multilayer interlayer film and laminated glass

Hurricane-resistant acoustic glazing

Provided herein are multilayer polymeric interlayers comprising ionomers and acoustic damping compositions, and glass laminates made from them, which provide an improved combination of hurricane resistance, acoustic damping properties and, optionally, solar barrier performance.

Films on the basis of polyvinyl acetal with thermal radiation-shielding properties

Die Erfindung betrifft eine Folie, enthaltend in Polyvinylacetal PA und 0 bis 16 Gew.% mindestens eines Weichmachers WA sowie eine wärmeabschirmende Beschichtung. The invention relates to a film comprising in polyvinyl acetal PA and 0 to 16 wt.% Of at least one plasticizer WA and a heat-shielding coating.

Process for producing laminated glass composites with properties providing shielding from thermal radiation

Heat shielding glass laminates are produced by laminating transparent panes with at least one film A having a low plasticizer content and a heat shielding coating thereon, and at least one film B having a high plasticizer content.