WO2018181427A1 - 遮熱断熱基板 - Google Patents

遮熱断熱基板 Download PDF

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Publication number
WO2018181427A1
WO2018181427A1 PCT/JP2018/012648 JP2018012648W WO2018181427A1 WO 2018181427 A1 WO2018181427 A1 WO 2018181427A1 JP 2018012648 W JP2018012648 W JP 2018012648W WO 2018181427 A1 WO2018181427 A1 WO 2018181427A1
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WIPO (PCT)
Prior art keywords
layer
heat
cation
protective film
protective
Prior art date
Application number
PCT/JP2018/012648
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English (en)
French (fr)
Japanese (ja)
Inventor
聖彦 渡邊
雄太 島▲崎▼
太一 渡邉
祐輔 山本
友広 紺谷
Original Assignee
日東電工株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2018059495A external-priority patent/JP2018173167A/ja
Application filed by 日東電工株式会社 filed Critical 日東電工株式会社
Priority to EP18777435.1A priority Critical patent/EP3604887A4/en
Priority to US16/497,930 priority patent/US20210114360A1/en
Priority to CN201880023135.6A priority patent/CN110476003B/zh
Publication of WO2018181427A1 publication Critical patent/WO2018181427A1/ja

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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3647Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer in combination with other metals, silver being more than 50%
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/40Layered products comprising a layer of synthetic resin comprising polyurethanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02Physical, chemical or physicochemical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/022Mechanical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/027Thermal properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29Laminated material
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/40Adhesives in the form of films or foils characterised by release liners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/08Means for preventing radiation, e.g. with metal foil
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/304Insulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/412Transparent
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00Coatings on glass
    • C03C2217/70Properties of coatings
    • C03C2217/78Coatings specially designed to be durable, e.g. scratch-resistant
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2218/00Methods for coating glass
    • C03C2218/30Aspects of methods for coating glass not covered above
    • C03C2218/32After-treatment
    • C03C2218/328Partly or completely removing a coating
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2218/00Methods for coating glass
    • C03C2218/30Aspects of methods for coating glass not covered above
    • C03C2218/355Temporary coating
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/10Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/12Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
    • C09J2301/122Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/30Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/302Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2421/00Presence of unspecified rubber
    • C09J2421/006Presence of unspecified rubber in the substrate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2433/00Presence of (meth)acrylic polymer
    • C09J2433/006Presence of (meth)acrylic polymer in the substrate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2475/00Presence of polyurethane
    • C09J2475/006Presence of polyurethane in the substrate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2483/00Presence of polysiloxane
    • C09J2483/006Presence of polysiloxane in the substrate

Definitions

  • the present invention relates to a heat insulating and heat insulating substrate.
  • the heat insulating and heat insulating substrate is a substrate having both a heat insulating function and a heat insulating function.
  • a heat-insulating and heat-insulating substrate is, for example, in the case of being attached to a window glass, or in the case of an integrated form with a window glass, by the infrared reflection function, It is possible to suppress inflow and outflow of heating heat (far infrared rays) from the room to the outside, and it is possible to improve indoor comfort and energy saving effect throughout the year.
  • the infrared reflecting layer has, for example, a configuration including a metal oxide layer on both sides of the metal layer, and can achieve both improved heat shielding by reflection of near infrared rays and improved heat insulation by reflection of far infrared rays.
  • the heat-insulating and heat-insulating substrate may be rubbed on the outermost surface, for example, when applied to a window glass, and there is a problem that such rubs cause scratches.
  • the protective film is, for example, after the heat-insulating and heat-insulating substrate is applied to the inside and outside of the building, and finally peeled off, and the layer below the protective film (the layer to which the protective film is attached) is the outermost layer.
  • the layer below the protective film the layer to which the protective film is attached
  • Such an outermost layer also has a problem that it is scratched due to rubbing during daily use, and it is strongly required to have excellent scratch resistance.
  • the present inventors have found that the peeling force under various conditions of the protective film We find that the size affects the scratch resistance of the outermost layer (the layer below the protective film) after peeling off the protective film, and protect it by adopting a protective film that has an appropriate peeling force under various conditions. It was found that not only the scratch resistance on the surface of the film can be improved, but also the scratch resistance of the outermost layer (the layer below the protective film) after peeling off the protective film can be improved.
  • An object of the present invention is to provide a heat-insulating and heat-insulating substrate that not only has excellent scratch resistance on the surface of the protective film, but also has excellent scratch resistance of the outermost layer after peeling of the protective film.
  • the heat insulating and heat insulating substrate of the present invention is A heat insulating and heat insulating substrate including a transparent substrate layer and an infrared reflective layer, A protective topcoat layer is provided on the opposite side of the infrared reflective layer to the transparent substrate layer, A protective film is provided on the surface of the protective topcoat layer opposite to the infrared reflective layer, 180 degree peeling force of the protective film to the protective topcoat layer in an environment of temperature 23 ⁇ 1 ° C. and humidity 50 ⁇ 5% RH is 0.01 N / 50 mm to 0.40 N / 50 mm, The 180 ° peel force of the protective film to the protective topcoat layer after storage for 10 days in an environment of 80 ⁇ 1 ° C. is 0.01 N / 50 mm to 1.0 N / 50 mm.
  • the transparent substrate layer is a transparent film
  • the 180 ° peel force of the protective film with respect to the protective topcoat layer in an environment of a temperature of 23 ⁇ 1 ° C. and a humidity of 50 ⁇ 5% RH is 0. .01 N / 50 mm to 0.14 N / 50 mm.
  • the transparent substrate layer is a transparent film
  • the 180 ° peel force of the protective film with respect to the protective topcoat layer in an environment of a temperature of 23 ⁇ 1 ° C. and a humidity of 50 ⁇ 5% RH is 0. 0.03 N / 50 mm to 0.10 N / 50 mm.
  • the transparent substrate layer is a transparent film
  • the 180 ° peel force of the protective film with respect to the protective topcoat layer after storage for 10 days in an environment of a temperature of 80 ⁇ 1 ° C. is 0. .01N / 50mm to 0.30N / 50mm.
  • the transparent substrate layer is a transparent film
  • the 180 ° peel force of the protective film with respect to the protective topcoat layer after storage for 10 days in an environment of a temperature of 80 ⁇ 1 ° C. is 0. 0.08 N / 50 mm to 0.16 N / 50 mm.
  • the water contact of the surface of the protective topcoat layer after peeling off the protective film from the surface of the protective topcoat layer in an environment of a temperature of 23 ⁇ 1 ° C. and humidity of 50 ⁇ 5% RH before storage When the angle is ⁇ degrees, ( ⁇ ) is ⁇ 15 to +9.
  • the ( ⁇ - ⁇ ) is ⁇ 1 to +9.
  • the water contact angle of the surface of the protective topcoat layer of the standard substrate in an environment of temperature 23 ⁇ 1 ° C. and humidity 50 ⁇ 5% RH is ⁇ degrees
  • the protective film is placed on the standard substrate at room temperature. After being left to stand at room temperature for 24 hours, the protective film is peeled off from the surface of the protective topcoat layer, and the surface of the protective topcoat layer on the standard substrate contacts with water in an environment of humidity 50 ⁇ 5% RH.
  • the angle is ⁇ ′ degrees
  • ( ⁇ ′ ⁇ ) is ⁇ 15 to +3.
  • the ( ⁇ ′ ⁇ ) is ⁇ 9 to +1.
  • the protective film includes a base film and an adhesive layer.
  • the pressure-sensitive adhesive constituting the pressure-sensitive adhesive layer is formed from a pressure-sensitive adhesive composition, and the pressure-sensitive adhesive composition contains a base polymer.
  • the base polymer is at least one selected from urethane resins, acrylic resins, rubber resins, and silicone resins.
  • the urethane resin is a urethane resin formed from a composition containing a polyol (A) and a polyfunctional isocyanate compound (B).
  • the urethane resin is a urethane resin formed from a composition containing a urethane prepolymer (C) and a polyfunctional isocyanate compound (B).
  • the protective topcoat layer has a thickness of 5 nm to 500 nm.
  • the protective film has a thickness of 10 ⁇ m to 150 ⁇ m.
  • the present invention it is possible to provide a heat insulating and heat insulating substrate that not only has excellent scratch resistance on the surface of the protective film, but also has excellent scratch resistance of the outermost layer after peeling of the protective film.
  • substrate of this invention It is a schematic sectional drawing which shows one embodiment of the thermal insulation heat insulation board
  • the heat-insulating and heat-insulating substrate of the present invention includes a transparent substrate layer and an infrared reflective layer, and includes a protective topcoat layer on the opposite side of the infrared reflective layer to the transparent substrate layer, and the infrared reflective layer of the protective topcoat layer A protective film is provided on the opposite surface.
  • FIG. 1 is a schematic cross-sectional view showing one embodiment of a heat insulating and heat insulating substrate of the present invention.
  • the heat insulating and heat insulating substrate 100 includes a transparent substrate layer 10, an infrared reflective layer 20, a protective topcoat layer 40, and a protective film 70.
  • the heat-insulating and heat-insulating substrate of the present invention includes a transparent substrate layer opposite to the infrared reflective layer, between the transparent substrate layer and the infrared reflective layer, between the infrared reflective layer and the protective topcoat layer, and a protective top of the protective film 70.
  • Any appropriate other layer may be provided on each side opposite to the coat layer, if necessary.
  • Such other layers may be one layer or two or more layers.
  • such other layers may be only 1 type, and may be 2 or more types.
  • FIG. 2 is a schematic cross-sectional view showing one embodiment of the heat insulating and heat insulating substrate of the present invention.
  • the heat insulating and heat insulating substrate 100 includes a transparent substrate layer 10, an undercoat layer 60, an infrared reflective layer 20, a protective topcoat layer 40, and a protective film 70.
  • the infrared reflective layer 20 is composed of three layers, a first metal oxide layer 22a, a metal layer 21, and a second metal oxide layer 22b.
  • the heat-insulating and heat-insulating substrate of the present invention may include an adhesive layer on the side of the transparent substrate layer opposite to the infrared reflective layer. Furthermore, a separator film may be provided on the surface of such an adhesive layer.
  • the 180 ° peeling force with respect to the protective topcoat layer of the protective film in an environment of a temperature of 23 ⁇ 1 ° C. and a humidity of 50 ⁇ 5% RH is preferably 0.01 N / 50 mm to 0.003.
  • the protective film excellent in suppressing scratches can be easily peeled off with good workability, and the protective top coat layer is also excellent in scratch resistance after peeling off the protective film. obtain. If such a 180-degree peeling force is too low, there is a risk that problems such as the protective film floating when formed into a roll body. If the 180-degree peeling force is too high, the protective topcoat layer may be broken when the protective film is peeled off.
  • it is preferably 0.01 N / 50 mm to 0.14 N / 50 mm, more preferably 0.01 N / 50 mm to 0.13 N / 50 mm, still more preferably 0.02 N / 50 mm to 0.12 N / 50 mm.
  • Particularly preferred is 0.02 N / 50 mm to 0.11 N / 50 mm, and most preferred is 0.03 N / 50 mm to 0.10 N / 50 mm.
  • the protective film excellent in suppressing scratches can be easily peeled off with good workability, and the protective top coat layer is also excellent in scratch resistance after peeling off the protective film. obtain. If such a 180-degree peeling force is too low, there is a risk that problems such as the protective film floating when formed into a roll body. If the 180-degree peeling force is too high, the protective top coat layer may be broken when the protective film is peeled off.
  • the temperature (23 ⁇ 1 ° C.) which is the measurement condition of the 180 ° peel force for the protective top coat layer of the protective film is preferably 23 ⁇ 0.8 ° C., more preferably 23 ⁇ 0.5 ° C., More preferably, it is 23 ⁇ 0.2 ° C., and particularly preferably 23 ° C.
  • Humidity (50 ⁇ 5% RH), which is a measurement condition of the 180 ° peeling force for the protective topcoat layer of the protective film, is preferably 50 ⁇ 4% RH, more preferably 50 ⁇ 3% RH, 50 ⁇ 2% RH is preferable, 50 ⁇ 1% RH is particularly preferable, and 50% RH is most preferable.
  • the 180 ° peel strength of the protective film with respect to the protective top coat layer after storage for 20 days in an environment of 50 ⁇ 1 ° C. is preferably 0.01 N / 50 mm to 0. 40 N / 50 mm, more preferably 0.01 N / 50 mm to 0.35 N / 50 mm, still more preferably 0.01 N / 50 mm to 0.30 N / 50 mm, and particularly preferably 0.01 N / 50 mm to 0 mm. .25 N / 50 mm, most preferably 0.01 N / 50 mm to 0.22 N / 50 mm.
  • the protective film excellent in damage suppression can be easily peeled off with good workability even after a predetermined time has elapsed, and the protective top coat layer after the protective film is peeled off. It can also be excellent in scratch resistance. If the 180-degree peeling force is too low, there is a possibility that problems such as the protective film floating when the roll body is formed after a predetermined time has elapsed. If the 180-degree peeling force is too high, the protective topcoat layer may be broken when the protective film is peeled off after a predetermined time has elapsed.
  • it is preferably 0.01 N / 50 mm to 0.14 N / 50 mm, more preferably 0.01 N / 50 mm to 0.13 N / 50 mm, still more preferably 0.02 N / 50 mm to 0.12 N / 50 mm.
  • Particularly preferred is 0.02 N / 50 mm to 0.11 N / 50 mm, and most preferred is 0.03 N / 50 mm to 0.10 N / 50 mm.
  • the protective film excellent in suppressing scratches can be easily peeled off with good workability, and the protective top coat layer is also excellent in scratch resistance after peeling off the protective film. obtain. If such a 180-degree peeling force is too low, there is a risk that problems such as the protective film floating when formed into a roll body. If the 180-degree peeling force is too high, the protective topcoat layer may be broken when the protective film is peeled off.
  • the temperature (50 ⁇ 1 ° C.), which is a measurement condition of the 180 ° peeling force with respect to the protective top coat layer of the protective film, is preferably 50 ⁇ 0.8 ° C., more preferably 50 ⁇ 0.5 ° C., More preferably, it is 50 ⁇ 0.2 ° C., and particularly preferably 50 ° C.
  • the 180 ° peel strength of the protective film with respect to the protective topcoat layer after storage for 10 days in an environment of 80 ⁇ 1 ° C. is preferably 0.01 N / 50 mm to 1.
  • N / 50 mm more preferably 0.01 N / 50 mm to 0.98 N / 50 mm, still more preferably 0.01 N / 50 mm to 0.80 N / 50 mm, still more preferably 0.01 N / 50 mm to 0 .60 N / 50 mm, more preferably 0.01 N / 50 mm to 0.40 N / 50 mm, still more preferably 0.01 N / 50 mm to 0.35 N / 50 mm, and still more preferably 0.01 N / 50 mm to 0.30 N / 50 mm, particularly preferably 0.01 N / 50 mm to 0.25 N / 50 mm, Is also preferably 0.01N / 50mm ⁇ 0.20N / 50mm.
  • the protective film excellent in damage suppression can be easily peeled off with good workability even after a predetermined time has elapsed, and the protective top coat layer after the protective film is peeled off. It can also be excellent in scratch resistance. If the 180-degree peeling force is too low, there is a possibility that problems such as the protective film floating when the roll body is formed after a predetermined time has elapsed. If the 180-degree peeling force is too high, the protective topcoat layer may be broken when the protective film is peeled off after a predetermined time has elapsed.
  • it is preferably 0.01 N / 50 mm to 0.40 / 50 mm, more preferably 0.03 N / 50 mm to 0.25 N / 50 mm, and still more preferably 0.05 N / 50 mm to 0.20 N / 50 mm.
  • Particularly preferred is 0.07 N / 50 mm to 0.18 N / 50 mm, and most preferred is 0.08 N / 50 mm to 0.16 N / 50 mm.
  • the protective film excellent in suppressing scratches can be easily peeled off with good workability, and the protective top coat layer is also excellent in scratch resistance after peeling off the protective film. obtain. If such a 180-degree peeling force is too low, there is a risk that problems such as the protective film floating when formed into a roll body. If the 180-degree peeling force is too high, the protective topcoat layer may be broken when the protective film is peeled off.
  • the temperature (80 ⁇ 1 ° C.), which is the measurement condition of the 180 ° peeling force for the protective top coat layer of the protective film, is preferably 80 ⁇ 0.8 ° C., more preferably 80 ⁇ 0.5 ° C., More preferably, it is 80 ⁇ 0.2 ° C., and particularly preferably 80 ° C.
  • the water on the surface of the protective topcoat layer after peeling the protective film from the surface of the protective topcoat layer in an environment of temperature 23 ⁇ 1 ° C. and humidity 50 ⁇ 5% RH before storage When the contact angle is ⁇ degrees, ( ⁇ ) is preferably ⁇ 15 to +9, more preferably ⁇ 7 to +9, and further preferably ⁇ 1 to +9.
  • the water contact angle on the surface of the protective topcoat layer of the standard substrate in an environment of temperature 23 ⁇ 1 ° C. and humidity 50 ⁇ 5% RH is ⁇ degrees, and the protection is applied to the standard substrate.
  • the protective film was peeled off from the surface of the protective topcoat layer, and the surface of the protective topcoat layer of the standard substrate in an environment of humidity 50 ⁇ 5% RH ( ⁇ ′ ⁇ ) is preferably ⁇ 15 to +3, more preferably ⁇ 13 to +3, and still more preferably ⁇ 11 to +2. Particularly preferred is -10 to +2, and most preferred is -9 to +1.
  • ( ⁇ ′ ⁇ ) is within the above range, even if the protective film is bonded for a predetermined time, the variation in the characteristics of the protective topcoat layer when peeled can be reduced. If ( ⁇ ′ ⁇ ) is within the above range, the protective film excellent in suppression of scratches can be easily peeled off with good workability even when the protective film is bonded for a predetermined time.
  • the subsequent protective top coat layer can also be excellent in scratch resistance. If ( ⁇ ′ ⁇ ) is out of the above range, the fingerprint wiping property may be lowered in the protective top coat layer when peeled, or water droplets formed by condensation or the like may easily sag. Further, if ( ⁇ ′ ⁇ ) is out of the above range, the scratch resistance of the protective topcoat layer after the protective film is peeled may be lowered.
  • the standard substrate is a standard substrate manufactured in Manufacturing Example 1 described later.
  • the temperature (50 ⁇ 1 ° C.) which is the measurement condition of the water contact angle is preferably 50 ⁇ 0.8 ° C., more preferably 50 ⁇ 0.5 ° C., and further preferably 50 ⁇ 0.2 ° C. And particularly preferably 50 ° C.
  • the heat insulating and heat insulating substrate of the present invention is preferably a transparent plate member or a transparent film.
  • the visible light transmittance of the heat insulating and heat insulating substrate of the present invention is preferably 30% or more, more preferably 30% to 85%, further preferably 45% to 80%, and particularly preferably 55% to 80%, most preferably 55% to 75%.
  • the visible light transmittance is measured according to JIS-A5759-2008 (film for architectural window glass).
  • the transparent substrate layer is preferably a transparent plate member, a transparent film, or a composite thereof.
  • the transparent plate member include glass, an acrylic plate, and a polycarbonate plate.
  • the transparent film is preferably a flexible transparent film.
  • the visible light transmittance of the transparent substrate layer is preferably 80% or more, more preferably 85% or more, still more preferably 88% or more, and particularly preferably 90% or more. The visible light transmittance is measured according to JIS-A5759-2008 (film for architectural window glass).
  • the thickness of the transparent substrate layer is preferably 1 mm to 60 mm, more preferably 2 mm to 30 mm, still more preferably 2 mm to 24 mm, and particularly preferably 3 mm to 18 mm. And most preferably 3 mm to 12 mm.
  • the thickness of the transparent substrate layer is preferably 5 ⁇ m to 500 ⁇ m, more preferably 10 ⁇ m to 300 ⁇ m, still more preferably 20 ⁇ m to 200 ⁇ m, and particularly preferably 30 ⁇ m to 100 ⁇ m. .
  • the transparent substrate layer is a transparent film
  • examples of the material constituting the transparent substrate layer include polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polyetheretherketone (PEEK), and polycarbonate (PC). From the viewpoint of excellent heat resistance, polyethylene terephthalate (PET) is preferable.
  • the protective topcoat layer is provided on the opposite side of the infrared reflective layer from the transparent substrate layer.
  • the protective topcoat layer is preferably a layer to which a protective film is attached.
  • the protective topcoat layer is preferably a layer formed by coating.
  • the protective top coat layer is formed by coating, for example, by dissolving an organic resin or an organic resin curable monomer or oligomer and an ester compound as described later in a solvent, and applying this solution on the top coat layer. Then, after the solvent is dried, formation by curing by irradiation with ultraviolet rays, electron beams or the like or application of thermal energy can be mentioned.
  • the protective topcoat layer preferably has a high visible light transmittance.
  • the protective top coat layer preferably has little absorption of far infrared rays. If the far-infrared absorption in the protective topcoat layer is small, the far-infrared rays in the room are reflected into the room by the infrared-reflecting layer, so that the heat insulation effect can be enhanced. Examples of a method for reducing the far-infrared absorption amount by the protective topcoat layer include a method using a material having a low far-infrared absorptivity as a material for the protective topcoat layer, a method for reducing the thickness of the protective topcoat layer, and the like.
  • the far-infrared absorption in the protective topcoat layer is large, the far-infrared rays in the room are absorbed by the protective topcoat layer, and are not reflected by the infrared reflective layer, but are radiated to the outside by heat conduction. May decrease.
  • the thickness of the protective topcoat layer is preferably 500 nm or less, more preferably 300 nm or less, still more preferably 200 nm or less, and even more preferably 150 nm or less, from the viewpoint of reducing far-infrared absorption. Particularly preferably, it is 120 nm or less, and most preferably 100 nm or less.
  • the optical film thickness (product of refractive index and physical film thickness) of the protective topcoat layer overlaps the visible light wavelength range, the surface of the heat-insulating and heat-insulating substrate of the present invention is rainbow-patterned due to multiple reflection interference at the interface. "Iris phenomenon" may appear. Since the refractive index of a general resin is about 1.5, the thickness of the protective topcoat layer is more preferably 200 nm or less from the viewpoint of suppressing the iris phenomenon.
  • the thickness of the protective topcoat layer is preferably 5 nm or more, more preferably 15 nm or more from the viewpoint of imparting mechanical strength and chemical strength to the protective topcoat layer and enhancing the durability of the heat-insulating and heat-insulating substrate of the present invention. More preferably, it is 30 nm or more, and particularly preferably 50 nm or more.
  • a material for the protective top coat layer a material having high visible light transmittance and excellent mechanical strength and chemical strength is preferable.
  • the material for the protective topcoat layer include organic resins, inorganic materials, and organic-inorganic hybrid materials in which an organic component and an inorganic component are chemically bonded. Only one type of organic resin may be used, or two or more types may be used. Only one type of inorganic material may be used, or two or more types may be used. Only one type of organic-inorganic hybrid material may be used, or two or more types may be used.
  • the organic resin examples include an actinic ray curable or thermosetting organic resin. Specifically, for example, a fluorine resin, an acrylic resin, a urethane resin, an ester resin, an epoxy resin, a silicone Based resins and the like.
  • the organic resin is preferably an acrylic resin from the viewpoint that the effects of the present invention can be further exhibited.
  • the inorganic material examples include silicon oxide, silicon nitride, silicon oxynitride, aluminum oxide, titanium oxide, zirconium oxide, and sialon (SiAlON).
  • the protective topcoat layer preferably includes a resin layer formed from a resin composition containing an organic resin, and a resin layer formed from a composition containing an organic-inorganic hybrid material, and more preferably contains an organic resin.
  • a resin layer formed from the resin composition may be mentioned.
  • the protective topcoat layer preferably contains a coordination bond type material.
  • a coordination bond type material any appropriate coordination bond type material can be adopted as long as it can form a coordination bond with another compound as long as the effects of the present invention are not impaired.
  • the coordination bond type material may be only one kind or two or more kinds.
  • the protective topcoat layer includes a coordination bond type material, for example, when another layer is directly laminated with the protective topcoat layer, the cohesive strength of the coordination bond between these two layers May develop and adhesion may be improved.
  • the other layer contains a metal oxide
  • the acidic group in the protective topcoat layer can express an affinity having a high coordination bond with the metal oxide in the other layer.
  • the strength can be improved by improving the adhesion between the other layer and the protective topcoat layer, the durability of the infrared reflective layer can be improved.
  • the coordination bond material is preferably a compound having a group having a lone electron pair.
  • the group having a lone electron pair include coordination of a phosphorus atom, a sulfur atom, an oxygen atom, a nitrogen atom, and the like.
  • examples thereof include groups having atoms, and specific examples include a phosphoric acid group, a sulfuric acid group, a thiol group, a carboxyl group, and an amino group.
  • Preferred examples of the coordinate bond material include ester compounds having an acidic group and a polymerizable functional group in the same molecule.
  • ester compounds having an acidic group and a polymerizable functional group in the same molecule include polyvalent acids such as phosphoric acid, sulfuric acid, oxalic acid, succinic acid, phthalic acid, fumaric acid, maleic acid, and ethylenically unsaturated compounds. And an ester of a compound having a polymerizable functional group such as a group, silanol group or epoxy group and a hydroxyl group in the molecule.
  • Such an ester compound may be a polyester such as a diester or triester, but it is preferable that at least one acidic group of the polyvalent acid is not esterified.
  • the ester compound having an acidic group and a polymerizable functional group in the same molecule may contain a (meth) acryloyl group as the polymerizable functional group. preferable.
  • the ester compound having an acidic group and a polymerizable functional group in the same molecule may have a plurality of polymerizable functional groups in the molecule.
  • the ester compound having an acidic group and a polymerizable functional group in the same molecule is preferably a phosphoric monoester compound or a phosphoric diester compound represented by the general formula (A).
  • phosphoric acid monoester and phosphoric acid diester can also be used together.
  • the phosphoric acid monoester compound or phosphoric acid diester compound represented by the general formula (A) is employed as the ester compound having an acidic group and a polymerizable functional group in the same molecule, the phosphoric acid hydroxy group is converted into a metal oxide.
  • the other layer is laminated directly with the protective topcoat layer and the other layer contains a metal oxide, the adhesion between these two layers is excellent. It can be improved.
  • X represents a hydrogen atom or a methyl group
  • (Y) represents an —OCO (CH 2 ) 5 — group.
  • n is 0 or 1
  • p is 1 or 2.
  • the content of the coordination bond type material in the protective topcoat layer is preferably 1% by weight to 20% by weight, more preferably 1.5% by weight to 17.5% by weight, and further preferably 2% by weight. -15% by weight, particularly preferably 2.5% by weight to 12.5% by weight. If the content of the coordination bond type material in the protective topcoat layer is too small, the effect of improving strength and adhesion may not be sufficiently obtained. If the content of the coordination bond type material in the protective topcoat layer is excessively large, the curing rate at the time of forming the protective topcoat layer may decrease and the hardness may decrease, or the surface of the protective topcoat layer may slip. May decrease and scratch resistance may decrease.
  • a crosslinked structure When an organic resin or an organic-inorganic hybrid material is used as the material for the protective topcoat layer, it is preferable to introduce a crosslinked structure.
  • the crosslinked structure By forming the crosslinked structure, the mechanical strength and chemical strength of the protective topcoat layer are increased, and the protective function for the infrared reflective layer is increased.
  • a crosslinked structure derived from an ester compound having an acidic group and a polymerizable functional group in the same molecule is preferably introduced.
  • Undercoat layer An undercoat layer may be provided on the surface of the transparent substrate layer on the infrared reflective layer side. By providing the undercoat layer on the surface of the transparent substrate layer, the mechanical strength of the heat-insulating and heat-insulating substrate of the present invention can be increased, and the scratch resistance of the heat-insulating and heat-insulating substrate of the present invention can be improved. .
  • the thickness of the undercoat layer is preferably 0.2 ⁇ m to 5 ⁇ m, more preferably 0.2 ⁇ m to 3 ⁇ m, still more preferably 0.5 ⁇ m to 3 ⁇ m, and particularly preferably 1 ⁇ m to 2 ⁇ m. If the thickness of the undercoat layer is within the above range, the mechanical strength of the heat-insulating and heat-insulating substrate of the present invention can be increased, and the scratch resistance of the heat-insulating and heat-insulating substrate of the present invention can be further improved.
  • the undercoat layer is preferably a cured film of a curable resin, and can be formed, for example, by a method in which a suitable cured film of an ultraviolet curable resin is provided on the transparent substrate layer.
  • curable resins include acrylic ultraviolet curable resins and silicone ultraviolet curable resins.
  • Surface modification treatment such as treatment by the above may be performed.
  • Antireflection layer may be provided between the transparent substrate layer and the infrared reflective layer. By providing the antireflection layer, the transparency of the heat insulating and heat insulating substrate of the present invention can be improved.
  • the thickness of the antireflection layer is preferably 30 nm or less, more preferably 1 nm to 30 nm, still more preferably 1 nm to 20 nm, and particularly preferably 1 nm to 15 nm.
  • any appropriate method can be adopted as a method for forming the antireflection layer.
  • a film forming method include a film forming method by a dry process such as a sputtering method, a vacuum evaporation method, a CVD method, and an electron beam evaporation method.
  • a film forming method of the antireflection layer a film forming method by a direct current sputtering method is preferable.
  • Infrared reflective layer any appropriate layer can be adopted as long as it is a layer that can achieve both a heat shield improvement by reflection of near infrared rays and a heat insulation improvement by reflection of far infrared rays.
  • the infrared reflective layer includes a first metal oxide layer, a metal layer, and a second metal oxide layer in this order, and the first metal oxide layer and the second metal oxide layer are directly laminated on the metal layer. Being done.
  • the first metal oxide layer and the second metal oxide layer may each be a multilayer.
  • An infrared reflective layer consists of a 1st metal oxide layer, a metal layer, and a 2nd metal oxide layer, and is provided with a 1st metal oxide layer, a metal layer, and a 2nd metal oxide layer in this order.
  • One embodiment of such an infrared reflecting layer can use, for example, embodiments described in JP-A-2016-93892 and JP-A-2016-94012.
  • the metal layer has a central role of infrared reflection.
  • the metal layer is preferably a silver alloy layer mainly composed of silver or a gold alloy layer mainly composed of gold.
  • silver has a high free electron density, it is possible to realize a high reflectance of near infrared rays and far infrared rays. Therefore, even when the number of layers constituting the infrared reflection layer is small, it is possible to achieve both improvement in heat shielding by reflection of near infrared rays and improvement of heat insulation by reflection of far infrared rays.
  • the silver content in the metal layer is preferably 85% by weight to 99.9% by weight, more preferably 90% by weight to 99.8%. % By weight, more preferably 95% by weight to 99.7% by weight, and particularly preferably 97% by weight to 99.6% by weight.
  • the metal layer is preferably a silver alloy layer containing a metal other than silver for the purpose of enhancing durability. Specifically, as described above, the silver content in the metal layer is 99. It is preferable that it is 9 weight% or less.
  • the metal layer When the metal layer is a silver alloy layer containing silver as a main component, the metal layer preferably contains a metal other than silver for the purpose of enhancing durability as described above.
  • the content of the metal other than silver in the metal layer is preferably 0.1% by weight to 15% by weight, more preferably 0.2% by weight to 10% by weight, and further preferably 0.3% by weight. It is ⁇ 5% by weight, particularly preferably 0.4% by weight to 3% by weight.
  • metals other than silver include palladium (Pd), gold (Au), copper (Cu), bismuth (Bi), germanium (Ge), gallium (Ga), and the like, which can impart high durability. From the above, palladium (Pd) is preferable.
  • the metal oxide layer controls the amount of visible light reflection at the interface with the metal layer to achieve both high visible light transmittance and high infrared reflectance. It is provided for the purpose.
  • the metal oxide layer can also function as a protective layer for preventing deterioration of the metal layer. From the viewpoint of enhancing the wavelength selectivity of reflection and transmission in the infrared reflection layer, the refractive index of the metal oxide layer with respect to visible light is preferably 1.5 or more, more preferably 1.6 or more, and still more preferably. 1.7 or more.
  • the metal oxide layers are preferably oxides of metals such as Ti, Zr, Hf, Nb, Zn, Al, Ga, In, Tl, Sn, Alternatively, a composite oxide of these metals is included. More preferably, the metal oxide layer includes a composite metal oxide containing zinc oxide. The metal oxide layer is preferably amorphous. When the metal oxide layer is an amorphous layer containing zinc oxide, the durability of the metal oxide layer itself is enhanced and the function as a protective layer for the metal layer is increased, so that the deterioration of the metal layer is suppressed. Can be done.
  • the metal oxide layer is particularly preferably a composite metal oxide containing zinc oxide.
  • the content of zinc oxide in the metal oxide layer is preferably 3 weights with respect to a total of 100 parts by weight of the metal oxide. Part or more, more preferably 5 parts by weight or more, and still more preferably 7 parts by weight or more. If the content ratio of zinc oxide is within the above range, the metal oxide layer tends to be an amorphous layer, and the durability tends to be improved. On the other hand, if the content ratio of zinc oxide is excessively large, the durability may be reduced, or the visible light transmittance may be reduced. Therefore, the content ratio of zinc oxide in the metal oxide layer is preferably 60 parts by weight or less, more preferably 50 parts by weight or less, and still more preferably 40 parts by weight with respect to 100 parts by weight of the metal oxide. Or less.
  • indium-zinc composite oxide (IZO) and zinc-tin composite oxide (ZTO) are used from the viewpoint of satisfying all visible light transmittance, refractive index, and durability.
  • Indium-tin-zinc composite oxide (ITZO) is preferable.
  • These composite oxides may further contain metals such as Al and Ga, and oxides of these metals.
  • the metal oxide layer (the first metal oxide layer and the second metal oxide layer) may be a multilayer in order to improve scratch resistance and the like.
  • the metal oxide layer is a multilayer, for example, the following metal oxide layer (X) may be included.
  • the metal oxide layer (X) is an oxide or nitride, oxynitride, or non-oxynitride mainly composed of one or more members of Group 13 or Group 14 of the periodic table. Contains one or more elements of Group 4 or Group 4. More preferably, the metal oxide layer (X) is an oxide or nitride, oxynitride, non-nitride, or non-oxide mainly composed of one or more members of Group 14, and Group 3 of the periodic table. Or one or more components of Group 4 are included.
  • the metal oxide layer (X) is selected from an oxide or oxynitride containing Si and Zr, an oxide or oxynitride containing Si and Y, an oxide or oxynitride containing Si and Ti. Including at least one selected from the group consisting of The metal oxide layer (X) particularly preferably contains at least one selected from an oxide containing Si and Zr, an oxide containing Si and Y, and an oxide containing Si and Ti.
  • the group 14 element is difficult to be an ion because it has four outermost electrons.
  • the thirteenth element is difficult to be an anion due to three outermost electrons. Therefore, it is considered that the hardness of nitride, oxynitride, non-nitride, or non-oxide increases.
  • Addition of elements of Group 3 or Group 4 of the periodic table increases strength, improves corrosion resistance, and heat resistance by densifying the main component elements and densifying the molecular structure.
  • the amount of the Group 3 or Group 4 element added is preferably from 0.01 atm% to 49.9 atm%, more preferably from 0.05 atm% to the point where the effects of the present invention can be more manifested. It is 40.0 atm%, more preferably 0.1 atm% to 40.0 atm%, particularly preferably 0.5 atm% to 35.0 atm%.
  • the addition amount of the Group 3 or Group 4 element is small, the element is not uniformly inserted into the entire matrix, and thus the effects of the present invention may not be exhibited.
  • the amount of the Group 3 or Group 4 element added is too large, the compatibility with the main component is deteriorated and the effects of the present invention may not be exhibited. The compatibility can be confirmed by a phase diagram.
  • the thickness of the metal layer and the metal oxide layer is such that the infrared reflecting layer transmits the visible light and selectively reflects the near infrared light. It can be set appropriately considering the rate and the like.
  • the thickness of the metal layer is preferably 5 nm to 50 nm, more preferably 5 nm to 25 nm, and still more preferably 10 nm to 18 nm.
  • the thickness of the metal oxide layer (the thickness of each of the first metal oxide layer and the second metal oxide layer) is preferably 1 nm to 80 nm, more preferably 1 nm to 50 nm, and even more preferably 1 nm to 30 nm. It is particularly preferably 2 nm to 25 nm.
  • the thickness of the metal oxide layer (the thickness of each of the first metal oxide layer and the second metal oxide layer) can be made higher than the conventional product level. Can also be made thinner.
  • any appropriate method can be adopted as a method for forming the metal layer and the metal oxide layer.
  • a film forming method include a film forming method by a dry process such as a sputtering method, a vacuum evaporation method, a CVD method, and an electron beam evaporation method.
  • the method for forming the metal layer and the metal oxide layer is preferably a film forming method by a direct current sputtering method. In the case of adopting a film forming method by a direct current sputtering method, it is possible to form these plural layers in one pass by using a winding type sputtering apparatus provided with a plurality of film forming chambers.
  • a target to be DC sputtered may be added with a conductive impurity in order to impart conductivity, and a part thereof may be reducible. Therefore, impurities may be mixed in or the composition of the layer may be different from the stoichiometric composition, but this is not a problem as long as the effects of the present invention are exhibited.
  • an embodiment of a base material layer described in JP-A-2014-30910 can be used.
  • a protective film is provided on the surface of the protective topcoat layer opposite to the infrared reflective layer.
  • the thickness of the protective film is preferably 10 ⁇ m to 150 ⁇ m, more preferably 25 ⁇ m to 100 ⁇ m, still more preferably 30 ⁇ m to 75 ⁇ m, particularly preferably 35 ⁇ m to 65 ⁇ m, and most preferably 35 ⁇ m to 50 ⁇ m.
  • the protective film preferably includes a base film and an adhesive layer.
  • the protective film can be produced by any appropriate method.
  • a manufacturing method for example, (1) A method of applying a solution of a material for forming an adhesive layer or a hot melt on a base film, (2) A method of transferring a pressure-sensitive adhesive layer formed by applying a solution of a forming material of a pressure-sensitive adhesive layer or a hot melt onto a separator film, (3) A method of forming and applying the forming material of the pressure-sensitive adhesive layer onto the base film, (4) A method of extruding a base film and an adhesive layer in two layers or multiple layers, (5) A method of laminating a pressure-sensitive adhesive layer on a base film or a method of laminating two pressure-sensitive adhesive layers together with a laminate layer, (6) A method of laminating a pressure-sensitive adhesive layer and a base film forming material such as a film or a laminate layer in two or multiple layers, It can be performed according to any appropriate production method.
  • a coating method for example, a roll coater method, a comma coater method, a die coater method, a reverse coater method, a silk screen method, a gravure coater method, or the like can be used.
  • the base film may be only one layer or two or more layers.
  • the base film may be stretched.
  • the thickness of the base film is preferably 4 ⁇ m to 450 ⁇ m, more preferably 8 ⁇ m to 400 ⁇ m, still more preferably 12 ⁇ m to 350 ⁇ m, and particularly preferably 16 ⁇ m to 250 ⁇ m.
  • a wound body that can be easily rewound for example, a fatty acid amide, a polyethyleneimine, and a long-chain alkyl-based additive for the base film, for the purpose of forming a wound body that can be easily rewound.
  • Etc. can be added to perform a mold release treatment, or a coating layer made of any appropriate release agent such as silicone, long chain alkyl, or fluorine can be provided.
  • the material of the base film any appropriate material can be adopted depending on the application.
  • a plastic, paper, a metal film, a nonwoven fabric, etc. are mentioned.
  • the base film is preferably a plastic film.
  • the base film may be composed of one kind of material or may be composed of two or more kinds of materials. For example, you may be comprised from 2 or more types of plastics.
  • plastic examples include polyester resins, polyamide resins, and polyolefin resins.
  • polyester resin examples include polyethylene terephthalate, polybutylene terephthalate, and polyethylene naphthalate.
  • polyolefin resin examples include olefin monomer homopolymers, olefin monomer copolymers, and the like. Specific examples of polyolefin resins include homopolypropylene; block-type, random-type, and graft-type propylene copolymers having an ethylene component as a copolymer component; reactor TPO; low density, high density, linear Low density, ultra-low density, etc.
  • ethylene polymers ethylene / propylene copolymer, ethylene / vinyl acetate copolymer, ethylene / methyl acrylate copolymer, ethylene / ethyl acrylate copolymer, ethylene / acrylic acid And ethylene copolymers such as butyl copolymer, ethylene / methacrylic acid copolymer, and ethylene / methyl methacrylate copolymer.
  • the base film can contain any appropriate additive as required.
  • the additive that can be contained in the base film include an antioxidant, an ultraviolet absorber, a light stabilizer, an antistatic agent, a filler, and a pigment.
  • the kind, number, and amount of additives that can be contained in the base film can be appropriately set according to the purpose.
  • the material of the base film is plastic, it is preferable to contain some of the above-mentioned additives for the purpose of preventing deterioration.
  • particularly preferred additives include antioxidants, ultraviolet absorbers, light stabilizers, and fillers.
  • any appropriate antioxidant can be adopted as the antioxidant.
  • antioxidants include phenol-based antioxidants, phosphorus-based processing heat stabilizers, lactone-based processing heat stabilizers, sulfur-based heat-resistant stabilizers, phenol-phosphorus-based antioxidants, and the like.
  • the content of the antioxidant is preferably 1% by weight or less with respect to the base resin of the base film (when the base film is a blend, the blend is the base resin), more preferably It is 0.5% by weight or less, and more preferably 0.01% by weight to 0.2% by weight.
  • any appropriate UV absorber can be adopted as the UV absorber.
  • UV absorbers include benzotriazole UV absorbers, triazine UV absorbers, and benzophenone UV absorbers.
  • the content ratio of the ultraviolet absorber is preferably 2% by weight or less with respect to the base resin forming the base film (when the base film is a blend, the blend is the base resin).
  • the content is preferably 1% by weight or less, more preferably 0.01% by weight to 0.5% by weight.
  • any appropriate light stabilizer can be adopted as the light stabilizer.
  • Examples of such light stabilizers include hindered amine light stabilizers and benzoate light stabilizers.
  • the content ratio of the light stabilizer is preferably 2% by weight or less with respect to the base resin forming the base film (when the base film is a blend, the blend is the base resin).
  • the content is preferably 1% by weight or less, more preferably 0.01% by weight to 0.5% by weight.
  • any suitable filler can be adopted as the filler.
  • suitable fillers include inorganic fillers.
  • Specific examples of the inorganic filler include carbon black, titanium oxide, and zinc oxide.
  • the content of the filler is preferably 20% by weight or less with respect to the base resin forming the base film (when the base film is a blend, the blend is the base resin), and more preferably Is 10 wt% or less, more preferably 0.01 wt% to 10 wt%.
  • inorganic, low molecular weight and high molecular weight antistatic agents such as surfactants, inorganic salts, polyhydric alcohols, metal compounds, carbon and the like are also preferred.
  • a high molecular weight antistatic agent and carbon are preferable from the viewpoint of contamination and adhesiveness maintenance.
  • the pressure-sensitive adhesive layer can be produced by any appropriate production method.
  • coating the composition which is a forming material of an adhesive layer on a base film, and forming the adhesive layer on a base film is mentioned, for example.
  • coating methods include roll coating, gravure coating, reverse coating, roll brushing, spray coating, air knife coating, extrusion coating using a die coater, and the like.
  • the thickness of the pressure-sensitive adhesive layer is preferably 1 ⁇ m to 150 ⁇ m, more preferably 2 ⁇ m to 140 ⁇ m, still more preferably 3 ⁇ m to 130 ⁇ m, still more preferably 4 ⁇ m to 120 ⁇ m, and further preferably 5 ⁇ m to 100 ⁇ m. More preferably, it is 10 ⁇ m to 80 ⁇ m, particularly preferably 20 ⁇ m to 60 ⁇ m, and most preferably 30 ⁇ m to 60 ⁇ m.
  • the adhesive layer is composed of an adhesive.
  • the pressure-sensitive adhesive is formed from a pressure-sensitive adhesive composition.
  • the pressure-sensitive adhesive composition preferably contains a base polymer.
  • the pressure-sensitive adhesive composition may contain a silicone-based additive and / or a fluorine-based additive.
  • the base polymer is an acrylic resin described later, it is preferable to include a silicone-based additive.
  • the content of the silicone-based additive and / or fluorine-based additive in the pressure-sensitive adhesive composition is preferably 0.01 parts by weight as the total amount of the silicone-based additive and the fluorine-based additive with respect to 100 parts by weight of the base polymer.
  • -50 parts by weight more preferably 0.02 parts by weight to 25 parts by weight, even more preferably 0.025 parts by weight to 10 parts by weight, particularly preferably 0.03 parts by weight to 5 parts by weight.
  • the base polymer is preferably at least one selected from urethane resins, acrylic resins, rubber resins, and silicone resins.
  • the base polymer is more preferably a urethane-based resin or an acrylic resin, and more preferably a urethane-based resin, from the viewpoint that the effects of the present invention can be further exhibited.
  • the urethane resin As the urethane resin, any appropriate urethane resin can be adopted as long as the effects of the present invention are not impaired.
  • the urethane resin is preferably a urethane resin formed from a composition containing a polyol (A) and a polyfunctional isocyanate compound (B), or a urethane prepolymer (C) and a polyfunctional isocyanate compound (B). It is a urethane-type resin formed from the composition containing this.
  • Urethane resin may contain any appropriate component as long as the effects of the present invention are not impaired.
  • examples of such components include resin components other than urethane resins, tackifiers, inorganic fillers, organic fillers, metal powders, pigments, foils, softeners, anti-aging agents, conductive agents, and ultraviolet absorption.
  • the urethane-based resin preferably contains a deterioration preventing agent such as an antioxidant, an ultraviolet absorber, and a light stabilizer.
  • a deterioration preventing agent such as an antioxidant, an ultraviolet absorber, and a light stabilizer.
  • the adhesive residue can be excellently prevented from remaining on the adherend even if it is stored in a heated state after being adhered to the adherend.
  • Only one type of deterioration preventing agent may be used, or two or more types may be used.
  • an antioxidant is particularly preferable.
  • antioxidant examples include a radical chain inhibitor and a peroxide decomposer.
  • radical chain inhibitor examples include phenolic antioxidants and amine antioxidants.
  • Examples of the peroxide decomposer include a sulfur-based antioxidant and a phosphorus-based antioxidant.
  • phenolic antioxidants examples include monophenolic antioxidants, bisphenolic antioxidants, and high-molecular phenolic antioxidants.
  • Examples of the monophenol antioxidant include 2,6-di-t-butyl-p-cresol, butylated hydroxyanisole, 2,6-di-t-butyl-4-ethylphenol, stearin- ⁇ - ( 3,5-di-t-butyl-4-hydroxyphenyl) propionate and the like.
  • bisphenol antioxidant examples include 2,2′-methylenebis (4-methyl-6-t-butylphenol), 2,2′-methylenebis (4-ethyl-6-t-butylphenol), 4,4 ′.
  • -Thiobis (3-methyl-6-t-butylphenol), 4,4'-butylidenebis (3-methyl-6-t-butylphenol), 3,9-bis [1,1-dimethyl-2- [ ⁇ - ( 3-t-butyl-4-hydroxy-5-methylphenyl) propionyloxy] ethyl] 2,4,8,10-tetraoxaspiro [5,5] undecane.
  • polymeric phenolic antioxidant examples include 1,1,3-tris (2-methyl-4-hydroxy-5-tert-butylphenyl) butane, 1,3,5-trimethyl-2,4, 6-tris (3,5-di-t-butyl-4-hydroxybenzyl) benzene, tetrakis- [methylene-3- (3 ′, 5′-di-t-butyl-4′-hydroxyphenyl) propionate] methane Bis [3,3′-bis- (4′-hydroxy-3′-t-butylphenyl) butyric acid] glycol ester, 1,3,5-tris (3 ′, 5′-di-t-butyl) -4′-hydroxybenzyl) -S-triazine-2,4,6- (1H, 3H, 5H) trione, tocophenol and the like.
  • sulfur-based antioxidants examples include dilauryl 3,3'-thiodipropionate, dimyristyl 3,3'-thiodipropionate, distearyl 3,3'-thiodipropionate.
  • phosphorus antioxidants include triphenyl phosphite, diphenylisodecyl phosphite, and phenyl diisodecyl phosphite.
  • UV absorbers examples include benzophenone UV absorbers, benzotriazole UV absorbers, salicylic acid UV absorbers, oxalic anilide UV absorbers, cyanoacrylate UV absorbers, and triazine UV absorbers. It is done.
  • benzophenone ultraviolet absorber examples include 2,4-dihydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-octoxybenzophenone, 2-hydroxy-4-dodecyloxybenzophenone, 2,2 ′ -Dihydroxy-4-dimethoxybenzophenone, 2,2'-dihydroxy-4,4'-dimethoxybenzophenone, 2-hydroxy-4-methoxy-5-sulfobenzophenone, bis (2-methoxy-4-hydroxy-5-benzoylphenyl) ) Methane.
  • benzotriazole ultraviolet absorber examples include 2- (2′-hydroxy-5′-methylphenyl) benzotriazole, 2- (2′-hydroxy-5′-tert-butylphenyl) benzotriazole, 2- ( 2'-hydroxy-3 ', 5'-di-tert-butylphenyl) benzotriazole, 2- (2'-hydroxy-3'-tert-butyl-5'-methylphenyl) -5-chlorobenzotriazole, 2 -(2'-hydroxy-3 ', 5'-di-tert-butylphenyl) 5-chlorobenzotriazole, 2- (2'-hydroxy-3', 5'-di-tert-amylphenyl) benzotriazole, 2- (2′-hydroxy-4′-octoxyphenyl) benzotriazole, 2- [2′-hydroxy-3 ′-( ′′, 4 ′′, 5 ′′, 6 ′′,-tetrahydrophthalimidomethyl) -5′-methylphen
  • salicylic acid ultraviolet absorber examples include phenyl salicylate, p-tert-butylphenyl salicylate, p-octylphenyl salicylate, and the like.
  • cyanoacrylate ultraviolet absorber examples include 2-ethylhexyl-2-cyano-3,3′-diphenyl acrylate, ethyl-2-cyano-3,3′-diphenyl acrylate, and the like.
  • Examples of the light stabilizer include hindered amine light stabilizers and ultraviolet light stabilizers.
  • hindered amine light stabilizers include bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate, bis (1,2,2,6,6-pentamethyl-4-piperidyl) sebacate, and methyl. -1,2,2,6,6-pentamethyl-4-piperidyl sebacate and the like.
  • ultraviolet stabilizer examples include nickel bis (octylphenyl) sulfide, [2,2′-thiobis (4-tert-octylphenolate)]-n-butylamine nickel, nickel complex-3,5-di-tert- Examples thereof include butyl-4-hydroxybenzyl-phosphate monoethylate, nickel-dibutyldithiocarbamate, and benzoate type quenchers.
  • the urethane resin formed from the composition containing the polyol (A) and the polyfunctional isocyanate compound (B) is preferably a composition containing the polyol (A) and the polyfunctional isocyanate compound (B). It is a urethane resin obtained by curing a product.
  • 1 type of polyol (A) may be sufficient, and 2 or more types may be sufficient as it.
  • 1 type of polyfunctional isocyanate compounds (B) may be sufficient, and 2 or more types may be sufficient as them.
  • polyol (A) examples include polyester polyol, polyether polyol, polycaprolactone polyol, polycarbonate polyol, and castor oil-based polyol.
  • the polyol (A) is more preferably a polyether polyol.
  • Polyester polyol can be obtained, for example, by an esterification reaction between a polyol component and an acid component.
  • polyol component examples include ethylene glycol, diethylene glycol, 1,3-butanediol, 1,4-butanediol, neopentyl glycol, 3-methyl-1,5-pentanediol, 2-butyl-2-ethyl-1 , 3-propanediol, 2,4-diethyl-1,5-pentanediol, 1,2-hexanediol, 1,6-hexanediol, 1,8-octanediol, 1,9-nonanediol, 2-methyl -1,8-octanediol, 1,8-decanediol, octadecanediol, glycerin, trimethylolpropane, pentaerythritol, hexanetriol, polypropylene glycol and the like.
  • the acid component examples include succinic acid, methyl succinic acid, adipic acid, pimelic acid, azelaic acid, sebacic acid, 1,12-dodecanedioic acid, 1,14-tetradecanedioic acid, dimer acid, 2-methyl-1, 4-cyclohexanedicarboxylic acid, 2-ethyl-1,4-cyclohexanedicarboxylic acid, terephthalic acid, isophthalic acid, phthalic acid, 1,4-naphthalenedicarboxylic acid, 4,4'-biphenyldicarboxylic acid, acid anhydrides thereof Etc.
  • polyether polyols examples include water, low molecular weight polyols (propylene glycol, ethylene glycol, glycerin, trimethylolpropane, pentaerythritol, etc.), bisphenols (bisphenol A, etc.), dihydroxybenzenes (catechol, resorcin, hydroquinone, etc.), etc. And polyether polyols obtained by addition polymerization of alkylene oxides such as ethylene oxide, propylene oxide, butylene oxide. Specific examples include polyethylene glycol, polypropylene glycol, polytetramethylene glycol, and the like.
  • polycaprolactone polyol examples include caprolactone-based polyester diols obtained by ring-opening polymerization of cyclic ester monomers such as ⁇ -caprolactone and ⁇ -valerolactone.
  • polycarbonate polyol examples include a polycarbonate polyol obtained by polycondensation reaction of the polyol component and phosgene; the polyol component, dimethyl carbonate, diethyl carbonate, diprovir carbonate, diisopropyl carbonate, dibutyl carbonate, ethyl butyl carbonate, ethylene carbonate, Polycarbonate polyol obtained by transesterification with carbonic acid diesters such as propylene carbonate, diphenyl carbonate and dibenzyl carbonate; copolymer polycarbonate polyol obtained by using two or more of the above polyol components in combination; the above various polycarbonate polyols and carboxyl groups Polycarbonate polyol obtained by esterification reaction with a containing compound; the above-mentioned various polycarbonate polyols and a hydroxyl group-containing compound Polycarbonate polyol obtained by etherification reaction of polycarbonate; polycarbonate polyol obtained by transesterification of the above-ment
  • castor oil-based polyol examples include castor oil-based polyol obtained by reacting castor oil fatty acid with the above polyol component. Specific examples include castor oil-based polyols obtained by reacting castor oil fatty acid with polypropylene glycol.
  • the number average molecular weight Mn of the polyol (A) is preferably 300 to 100,000, more preferably 400 to 75,000, further preferably 450 to 50000, particularly preferably 500 to 30000, and most preferably 750. ⁇ 25000.
  • the polyol (A) preferably contains a polyol (A1) having three OH groups and a number average molecular weight Mn of 300 to 100,000.
  • a polyol (A1) only 1 type may be sufficient and 2 or more types may be sufficient.
  • the content ratio of the polyol (A1) in the polyol (A) is preferably 5% by weight or more, more preferably 25% by weight to 100% by weight, still more preferably 50% by weight to 100% by weight, Particularly preferred is 70 to 100% by weight, and most preferred is 90 to 100% by weight.
  • the number average molecular weight Mn of the polyol (A1) is preferably 400 to 80000, more preferably 500 to 60000, still more preferably 600 to 40000, still more preferably 700 to 30000, and particularly preferably 800. ⁇ 20000, most preferably 900 ⁇ 15000.
  • the polyol (A1) may contain a polyol (A1a) having a number average molecular weight Mn of less than 3000.
  • the content ratio of the polyol (A1a) in the polyol (A1) is preferably 0% by weight to 50% by weight, more preferably 0% by weight to 30% by weight, and further preferably 0% by weight to 20% by weight. Particularly preferred is 0 to 10% by weight, and most preferred is 0 to 5% by weight.
  • the polyol (A) may contain a polyol (A2) having 4 or more OH groups and a number average molecular weight Mn of 20000 or less.
  • the polyol (A2) may be only one kind or two or more kinds.
  • the number average molecular weight Mn of the polyol (A2) is preferably 100 to 20000, more preferably 150 to 10,000, still more preferably 200 to 7500, particularly preferably 300 to 6000, and most preferably 300. ⁇ 5000.
  • the adhesive strength with time may increase, and the effects of the present invention may not be exhibited.
  • Preferred examples of the polyol (A2) include a polyol having 4 OH groups (tetraol), a polyol having 5 OH groups (pentaol), and a polyol having 6 OH groups (hexaol).
  • the content ratio of the polyol (A2) in the polyol (A) is preferably 70% by weight or less, more preferably 60% by weight or less, still more preferably 40% by weight or less, and particularly preferably 30% by weight. It is as follows.
  • the polyol (A) at least of a polyol having 4 OH groups (tetraol), a polyol having 5 OH groups (pentaol), and a polyol having 6 OH groups (hexaol) By adjusting one kind to the said range, the effect of this invention can be expressed more.
  • the content ratio of the polyol having 4 or more OH groups therein and a number average molecular weight Mn of 20000 or less is preferably less than 70% by weight, more preferably based on the whole polyol (A). Is 60% by weight or less, more preferably 50% by weight or less, particularly preferably 40% by weight or less, and most preferably 30% by weight or less.
  • This composition ratio is preferably 0.3 to 8/4 to 40/60 to 95 (weight ratio), and more preferably 0.5 to 5/5 to 30/70 to 90 (weight ratio).
  • 1 type of polyfunctional isocyanate compounds (B) may be sufficient, and 2 or more types may be sufficient as them.
  • polyfunctional isocyanate compound (B) any suitable polyfunctional isocyanate compound that can be used for the urethanization reaction can be adopted.
  • examples of such a polyfunctional isocyanate compound (B) include polyfunctional aliphatic isocyanate compounds, polyfunctional alicyclic isocyanate compounds, polyfunctional aromatic isocyanate compounds, and the like.
  • polyfunctional aliphatic isocyanate compound examples include trimethylene diisocyanate, tetramethylene diisocyanate, hexamethylene diisocyanate, pentamethylene diisocyanate, 1,2-propylene diisocyanate, 1,3-butylene diisocyanate, dodecamethylene diisocyanate, 2,4,4 Examples include 4-trimethylhexamethylene diisocyanate.
  • polyfunctional alicyclic isocyanate compound examples include 1,3-cyclopentene diisocyanate, 1,3-cyclohexane diisocyanate, 1,4-cyclohexane diisocyanate, isophorone diisocyanate, hydrogenated diphenylmethane diisocyanate, hydrogenated xylylene diisocyanate, Examples include hydrogenated tolylene diisocyanate and hydrogenated tetramethylxylylene diisocyanate.
  • polyfunctional aromatic diisocyanate compound examples include phenylene diisocyanate, 2,4-tolylene diisocyanate, 2,6-tolylene diisocyanate, 2,2′-diphenylmethane diisocyanate, 4,4′-diphenylmethane diisocyanate, 4 4,4'-toluidine diisocyanate, 4,4'-diphenyl ether diisocyanate, 4,4'-diphenyl diisocyanate, 1,5-naphthalene diisocyanate, xylylene diisocyanate and the like.
  • polyfunctional isocyanate compound (B) examples include trimethylolpropane adducts of various polyfunctional isocyanate compounds as described above, burettes reacted with water, and trimers having an isocyanurate ring. These may be used in combination.
  • the equivalent ratio of NCO groups to OH groups in the polyol (A) and the polyfunctional isocyanate compound (B) is preferably 5.0 or less, more preferably 0.1 to 3.0, as NCO groups / OH groups. More preferably, it is 0.2 to 2.5, particularly preferably 0.3 to 2.25, and most preferably 0.5 to 2.0. By adjusting the equivalent ratio of NCO group / OH group within the above range, the effect of the present invention can be more manifested.
  • the content ratio of the polyfunctional isocyanate compound (B) is preferably 1.0% by weight to 30% by weight, more preferably 1.5% by weight with respect to the polyol (A). % To 27% by weight, more preferably 2.0% to 25% by weight, particularly preferably 2.3% to 23% by weight, and most preferably 2.5% to 20% by weight. It is. By adjusting the content ratio of the polyfunctional isocyanate compound (B) within the above range, the effects of the present invention can be more manifested.
  • the polyurethane-based resin is preferably formed by curing a composition containing a polyol (A) and a polyfunctional isocyanate compound (B).
  • the method of curing the composition containing the polyol (A) and the polyfunctional isocyanate compound (B) to form a urethane resin includes the effects of the present invention, such as a urethanization reaction method using bulk polymerization or solution polymerization. Any appropriate method can be adopted as long as the above is not impaired.
  • a catalyst is preferably used.
  • a catalyst include organometallic compounds and tertiary amine compounds.
  • organometallic compounds examples include iron compounds, tin compounds, titanium compounds, zirconium compounds, lead compounds, cobalt compounds, zinc compounds, and the like.
  • iron-based compounds and tin-based compounds are preferable in terms of reaction rate and pot life of the pressure-sensitive adhesive layer.
  • iron-based compounds include iron acetylacetonate and iron 2-ethylhexanoate.
  • tin compounds include dibutyltin dichloride, dibutyltin oxide, dibutyltin dibromide, dibutyltin maleate, dibutyltin dilaurate, dibutyltin diacetate, dibutyltin sulfide, tributyltin methoxide, tributyltin acetate, triethyltin ethoxide, Examples include tributyltin ethoxide, dioctyltin oxide, dioctyltin dilaurate, tributyltin chloride, tributyltin trichloroacetate, and tin 2-ethylhexanoate.
  • titanium compounds examples include dibutyltitanium dichloride, tetrabutyltitanate, butoxytitanium trichloride, and the like.
  • zirconium compounds include zirconium naphthenate and zirconium acetylacetonate.
  • Examples of the lead compound include lead oleate, lead 2-ethylhexanoate, lead benzoate, lead naphthenate and the like.
  • cobalt compounds examples include cobalt 2-ethylhexanoate and cobalt benzoate.
  • Examples of the zinc-based compound include zinc naphthenate and zinc 2-ethylhexanoate.
  • tertiary amine compound examples include triethylamine, triethylenediamine, 1,8-diazabixic mouth- (5,4,0) -undecene-7, and the like.
  • the catalyst may be only one kind or two or more kinds.
  • a catalyst and a crosslinking retarder may be used in combination.
  • the amount of the catalyst is preferably 0.005% by weight to 1.00% by weight, more preferably 0.01% by weight to 0.75% by weight, and still more preferably 0% with respect to the polyol (A).
  • the content is 0.01% to 0.50% by weight, particularly preferably 0.01% to 0.20% by weight.
  • composition containing the polyol (A) and the polyfunctional isocyanate compound (B) may contain any appropriate other component as long as the effects of the present invention are not impaired.
  • other components include resin components other than polyurethane resins, tackifiers, inorganic fillers, organic fillers, metal powders, pigments, foils, softeners, anti-aging agents, conductive agents, Examples include ultraviolet absorbers, antioxidants, light stabilizers, surface lubricants, leveling agents, corrosion inhibitors, heat stabilizers, polymerization inhibitors, lubricants, solvents, and catalysts.
  • the urethane resin formed from the composition containing the urethane prepolymer (C) and the polyfunctional isocyanate compound (B) is a urethane resin obtained using a so-called “urethane prepolymer” as a raw material, any resin can be used.
  • a suitable urethane resin can be adopted.
  • the urethane resin formed from the composition containing the urethane prepolymer (C) and the polyfunctional isocyanate compound (B) contains, for example, a polyurethane polyol as the urethane prepolymer (C) and the polyfunctional isocyanate compound (B). And a urethane-based resin formed from the composition. Only one type of urethane prepolymer (C) may be used, or two or more types may be used. One type of polyfunctional isocyanate compound (B) may be sufficient, and 2 or more types may be sufficient as it.
  • the polyurethane polyol as the urethane prepolymer (C) is preferably a polyester polyol (a1) or a polyether polyol (a2), each alone or a mixture of (a1) and (a2), in the presence of a catalyst or It is obtained by reacting with the organic polyisocyanate compound (a3) in the absence of a catalyst.
  • polyester polyol (a1) examples include polyester polyols obtained by reacting an acid component and a glycol component.
  • the acid component examples include terephthalic acid, adipic acid, azelaic acid, sebacic acid, phthalic anhydride, isophthalic acid, trimellitic acid, and the like.
  • glycol component examples include ethylene glycol, propylene glycol, diethylene glycol, butylene glycol, 1,6-hexane glycol, 3-methyl-1,5-pentanediol, 3,3′-dimethylol heptane, polyoxyethylene glycol, Polyoxypropylene glycol, 1,4-butanediol, neopentyl glycol, butylethylpentanediol, and polyol components include glycerin, trimethylolpropane, pentaerythritol and the like.
  • polyester polyol (a1) include polyester polyols obtained by ring-opening polymerization of lactones such as polycaprolactone, poly ( ⁇ -methyl- ⁇ -valerolactone), and polyvalerolactone.
  • the molecular weight of the polyester polyol (a1) can be used from a low molecular weight to a high molecular weight.
  • the molecular weight of the polyester polyol (a1) is preferably a number average molecular weight of 100 to 100,000. When the number average molecular weight is less than 100, the reactivity is increased and the gelation tends to occur. When the number average molecular weight exceeds 100,000, the reactivity is lowered, and the cohesive force of the polyurethane polyol itself may be reduced.
  • the amount of the polyester polyol (a1) used is preferably 0 to 90 mol% in the polyol constituting the polyurethane polyol.
  • any suitable polyether polyol can be used as the polyether polyol (a2).
  • a polyether polyol (a2) for example, a low molecular weight polyol such as water, propylene glycol, ethylene glycol, glycerin, trimethylolpropane or the like is used as an initiator, and ethylene oxide, propylene oxide, butylene oxide, tetrahydrofuran or the like is used.
  • the polyether polyol obtained by polymerizing an oxirane compound is mentioned.
  • Specific examples of such polyether polyol (a2) include polyether polyols having 2 or more functional groups such as polypropylene glycol, polyethylene glycol, and polytetramethylene glycol.
  • the molecular weight of the polyether polyol (a2) can be used from a low molecular weight to a high molecular weight.
  • the molecular weight of the polyether polyol (a2) is preferably a number average molecular weight of 100 to 100,000. When the number average molecular weight is less than 100, the reactivity is increased and the gelation tends to occur. When the number average molecular weight exceeds 100,000, the reactivity is lowered, and the cohesive force of the polyurethane polyol itself may be reduced.
  • the amount of the polyether polyol (a2) used is preferably 0 mol% to 90 mol% in the polyol constituting the polyurethane polyol.
  • a part of the polyether polyol (a2) may be glycols such as ethylene glycol, 1,4-butanediol, neopentyl glycol, butylethylpentanediol, glycerin, trimethylolpropane, pentaerythritol, They can be used in combination with polyamines such as ethylenediamine, N-aminoethylethanolamine, isophoronediamine, and xylylenediamine.
  • polyether polyol (a2) only a bifunctional polyether polyol may be used, or a polyether having a number average molecular weight of 100 to 100,000 and having at least 3 or more hydroxyl groups in one molecule. A part or all of the polyol may be used.
  • a polyether polyol (a2) having a number average molecular weight of 100 to 100,000 and having at least 3 or more hydroxyl groups in one molecule is used partly or entirely, adhesive strength and removability can be obtained. Balance can be good. In such a polyether polyol, if the number average molecular weight is less than 100, the reactivity becomes high and the gelation tends to occur.
  • polyether polyol when the number average molecular weight exceeds 100,000, the reactivity is lowered, and further, the cohesive force of the polyurethane polyol itself may be reduced.
  • the number average molecular weight of such polyether polyol is more preferably 100 to 10,000.
  • organic polyisocyanate compound (a3) Any appropriate organic polyisocyanate compound can be used as the organic polyisocyanate compound (a3).
  • organic polyisocyanate compound (a3) include aromatic polyisocyanates, aliphatic polyisocyanates, araliphatic polyisocyanates, and alicyclic polyisocyanates.
  • aromatic polyisocyanate examples include 1,3-phenylene diisocyanate, 4,4′-diphenyl diisocyanate, 1,4-phenylene diisocyanate, 4,4′-diphenylmethane diisocyanate, 2,4-tolylene diisocyanate, 2,6 -Tolylene diisocyanate, 4,4'-toluidine diisocyanate, 2,4,6-triisocyanate toluene, 1,3,5-triisocyanate benzene, dianisidine diisocyanate, 4,4'-diphenyl ether diisocyanate, 4,4 ', And 4 ′′ -triphenylmethane triisocyanate.
  • Examples of the aliphatic polyisocyanate include trimethylene diisocyanate, tetramethylene diisocyanate, hexamethylene diisocyanate, pentamethylene diisocyanate, 1,2-propylene diisocyanate, 2,3-butylene diisocyanate, 1,3-butylene diisocyanate, dodecamethylene diisocyanate, Examples include 2,4,4-trimethylhexamethylene diisocyanate.
  • Examples of the araliphatic polyisocyanate include ⁇ , ⁇ ′-diisocyanate-1,3-dimethylbenzene, ⁇ , ⁇ ′-diisocyanate-1,4-dimethylbenzene, ⁇ , ⁇ ′-diisocyanate-1,4-diethylbenzene. 1,4-tetramethylxylylene diisocyanate, 1,3-tetramethylxylylene diisocyanate, and the like.
  • Examples of the alicyclic polyisocyanate include 3-isocyanate methyl-3,5,5-trimethylcyclohexyl isocyanate, 1,3-cyclopentane diisocyanate, 1,3-cyclohexane diisocyanate, 1,4-cyclohexane diisocyanate, and methyl-2. , 4-cyclohexane diisocyanate, methyl-2,6-cyclohexane diisocyanate, 4,4′-methylenebis (cyclohexyl isocyanate), 1,4-bis (isocyanate methyl) cyclohexane, 1,4-bis (isocyanate methyl) cyclohexane, etc. It is done.
  • organic polyisocyanate compound (a3) a trimethylolpropane adduct, a burette reacted with water, a trimer having an isocyanurate ring, and the like can be used in combination.
  • Any appropriate catalyst can be used as a catalyst that can be used in obtaining the polyurethane polyol.
  • Examples of such a catalyst include tertiary amine compounds and organometallic compounds.
  • tertiary amine compound examples include triethylamine, triethylenediamine, 1,8-diazabicyclo (5,4,0) -undecene-7 (DBU), and the like.
  • organometallic compounds examples include tin compounds and non-tin compounds.
  • tin compound examples include dibutyltin dichloride, dibutyltin oxide, dibutyltin dibromide, dibutyltin dimaleate, dibutyltin dilaurate (DBTDL), dibutyltin diacetate, dibutyltin sulfide, tributyltin sulfide, tributyltin oxide, tributyl Examples thereof include tin acetate, triethyltin ethoxide, tributyltin ethoxide, dioctyltin oxide, tributyltin chloride, tributyltin trichloroacetate, and tin 2-ethylhexanoate.
  • DBTDL dibutyltin dilaurate
  • DBTDL dibutyltin diacetate
  • dibutyltin sulfide tributyltin sulfide
  • non-tin compounds include titanium compounds such as dibutyltitanium dichloride, tetrabutyltitanate and butoxytitanium trichloride; lead compounds such as lead oleate, lead 2-ethylhexanoate, lead benzoate and lead naphthenate Iron compounds such as iron 2-ethylhexanoate and iron acetylacetonate; cobalt compounds such as cobalt benzoate and cobalt 2-ethylhexanoate; zinc compounds such as zinc naphthenate and zinc 2-ethylhexanoate; And zirconium-based compounds such as zirconium naphthenate.
  • titanium compounds such as dibutyltitanium dichloride, tetrabutyltitanate and butoxytitanium trichloride
  • lead compounds such as lead oleate, lead 2-ethylhexanoate, lead benzoate and lead naphthenate
  • Examples of such a combination of two types of catalysts include tertiary amine / organometallic, tin / non-tin, and tin / tin, preferably tin / tin, more preferably Is a combination of dibutyltin dilaurate and tin 2-ethylhexanoate.
  • the mixing ratio of tin 2-ethylhexanoate / dibutyltin dilaurate is preferably less than 1 and more preferably 0.2 to 0.6. If the blending ratio is 1 or more, gelation tends to occur due to the balance of catalytic activity.
  • the amount of the catalyst used is preferably 0.01 with respect to the total amount of the polyester polyol (a1), the polyether polyol (a2) and the organic polyisocyanate compound (a3). -1.0% by weight.
  • the reaction temperature is preferably less than 100 ° C., more preferably 85 ° C. to 95 ° C. If it is 100 ° C. or higher, it may be difficult to control the reaction rate and the crosslinked structure, and it may be difficult to obtain a polyurethane polyol having a predetermined molecular weight.
  • reaction temperature becomes like this.
  • it is 100 degreeC or more, More preferably, it is 110 degreeC or more.
  • it is preferable to make it react for 3 hours or more.
  • polyester polyol, polyether polyol, catalyst, and organic polyisocyanate are charged into a flask.
  • polyester polyol, polyether polyol, and catalyst are charged into a flask and organic polyisocyanate is obtained.
  • the method of adding by dripping is mentioned.
  • the method 2) is preferable in controlling the reaction.
  • any appropriate solvent can be used.
  • a solvent include methyl ethyl ketone, ethyl acetate, toluene, xylene, and acetone.
  • toluene is preferable.
  • polyfunctional isocyanate compound (B) examples include those described above.
  • composition containing the urethane prepolymer (C) and the polyfunctional isocyanate compound (B) may contain any appropriate other component as long as the effects of the present invention are not impaired.
  • other components include resin components other than polyurethane resins, tackifiers, inorganic fillers, organic fillers, metal powders, pigments, foils, softeners, anti-aging agents, conductive agents, Examples include ultraviolet absorbers, antioxidants, light stabilizers, surface lubricants, leveling agents, corrosion inhibitors, heat stabilizers, polymerization inhibitors, lubricants, solvents, and catalysts.
  • a polyurethane resin formed from a composition containing a urethane prepolymer (C) and a polyfunctional isocyanate compound (B) a polyurethane resin is produced using a so-called “urethane prepolymer” as a raw material. Any appropriate manufacturing method may be adopted as long as it is a method.
  • the number average molecular weight Mn of the urethane prepolymer (C) is preferably 3,000 to 1,000,000.
  • the equivalent ratio of NCO groups to OH groups in the urethane prepolymer (C) and the polyfunctional isocyanate compound (B) is preferably 5.0 or less, more preferably 0.01 to 3 as NCO groups / OH groups. 0.0, more preferably 0.02 to 2.5, particularly preferably 0.03 to 2.25, and most preferably 0.05 to 2.0.
  • the content ratio of the polyfunctional isocyanate compound (B) is preferably 0.01 to 30% by weight of the polyfunctional isocyanate compound (B) with respect to the urethane prepolymer (C), more preferably 0.8%.
  • acrylic resin any suitable acrylic resin such as known acrylic pressure-sensitive adhesives described in JP-A-2013-241606 and JP-A-2015-28134 can be used as long as the effects of the present invention are not impaired.
  • a system adhesive may be employed.
  • the acrylic resin is a monomer composition (a) containing 50 to 99.9% by weight of a (meth) acrylic monomer having an alkyl group having 1 to 14 carbon atoms in that the effect of the present invention can be further exhibited. It is preferable that the (meth) acrylic polymer (A) obtained from the above is included.
  • the (meth) acrylic monomer having an alkyl group having 1 to 14 carbon atoms may be only one type or two or more types.
  • the content of the (meth) acrylic monomer having an alkyl group having 1 to 14 carbon atoms in the monomer composition (a) is more preferably 60% by weight to 99% by weight, still more preferably 70% by weight to It is 98% by weight, and particularly preferably 80% to 97% by weight.
  • the (meth) acrylic monomer having an alkyl group having 1 to 14 carbon atoms include, for example, methyl (meth) acrylate, ethyl (meth) acrylate, n-butyl (meth) acrylate, s-butyl (meth) Acrylate, t-butyl (meth) acrylate, isobutyl (meth) acrylate, hexyl (meth) acrylate, 2-ethylhexyl (meth) acrylate, n-octyl (meth) acrylate, isooctyl (meth) acrylate, n-nonyl (meth) ) Acrylate, isononyl (meth) acrylate, n-decyl (meth) acrylate, isodecyl (meth) acrylate, n-dodecyl (meth) acrylate, n-tridecyl (me)
  • the (meth) acrylic monomer having an alkyl group having 1 to 14 carbon atoms is preferably hexyl (meth) acrylate, 2-ethylhexyl (meth) acrylate, n, so that the effects of the present invention can be further exhibited.
  • -Octyl (meth) acrylate isooctyl (meth) acrylate, n-nonyl (meth) acrylate, isononyl (meth) acrylate, n-decyl (meth) acrylate, isodecyl (meth) acrylate, n-dodecyl (meth) acrylate, n And (meth) acrylates having an alkyl group having 6 to 14 carbon atoms such as tridecyl (meth) acrylate and n-tetradecyl (meth) acrylate.
  • the monomer composition (a) preferably contains a hydroxyl group-containing (meth) acrylic monomer in that the effect of the present invention can be further exhibited.
  • the hydroxyl group-containing (meth) acrylic monomer include 2-hydroxyethyl (meth) acrylate, 2-hydroxypropyl (meth) acrylate, 4-hydroxybutyl (meth) acrylate, 6-hydroxyhexyl (meth) acrylate, 8-hydroxyoctyl (meth) acrylate, 10-hydroxydecyl (meth) acrylate, 12-hydroxylauryl (meth) acrylate, (4-hydroxymethylcyclohexyl) methyl acrylate, N-methylol (meth) acrylamide, vinyl alcohol, allyl alcohol 2-hydroxyethyl vinyl ether, 4-hydroxybutyl vinyl ether, diethylene glycol monovinyl ether, and the like.
  • the hydroxyl group-containing (meth) acrylic monomer may be only one type or two or more types.
  • the content ratio of the hydroxyl group-containing (meth) acrylic monomer in the monomer composition (a) is preferably 15% by weight or less, more preferably from 1% by weight to more preferably from the viewpoint that the effects of the present invention can be expressed more. It is 13% by weight, more preferably 2% by weight to 11% by weight, and most preferably 3.5% by weight to 10% by weight.
  • the monomer composition (a) may contain any appropriate other monomer component as long as the effects of the present invention are not impaired.
  • One other monomer component may be used, or two or more monomer components may be used.
  • the content ratio of the other monomer components in the monomer composition (a) is preferably 0% by weight to 40% by weight, more preferably 0% by weight to 30% by weight, from the viewpoint that the effects of the present invention can be more manifested. %, More preferably 0% by weight to 20% by weight, and particularly preferably 0% by weight to 10% by weight.
  • Examples of such other monomer components include cohesion and heat resistance such as carboxyl group-containing (meth) acrylic monomers (such as (meth) acrylic acid), cyano group-containing monomers, vinyl ester monomers, and aromatic vinyl monomers.
  • Examples include an improving component, an amide group-containing monomer, an imide group-containing monomer, an amino group-containing monomer, an epoxy group-containing monomer, N-acryloylmorpholine, and a vinyl ether monomer.
  • the weight average molecular weight (Mw) of the (meth) acrylic polymer (A) is preferably 100,000 to 5,000,000, more preferably 200,000 to 4,000,000, from the viewpoint that the effects of the present invention can be expressed more. More preferably, it is 300,000 to 3,000,000, particularly preferably 400,000 to 1,000,000.
  • a weight average molecular weight (Mw) is obtained by measuring by GPC (gel permeation chromatography), for example.
  • the glass transition temperature (Tg) of the (meth) acrylic polymer (A) is preferably 0 ° C. or less, and more preferably ⁇ 10 ° C. or less, from the viewpoint that the effects of the present invention can be more manifested.
  • any suitable production method can be adopted as long as the effects of the present invention are not impaired.
  • Examples of such production methods include solution polymerization, emulsion polymerization, bulk polymerization, and suspension polymerization.
  • the content ratio of the (meth) acrylic polymer (A) in the acrylic resin is preferably 50% by weight to 99% by weight, and more preferably 60% by weight or more, from the viewpoint that the effects of the present invention can be expressed more. It is 98% by weight, more preferably 70% by weight to 97% by weight, and particularly preferably 80% by weight to 96% by weight.
  • the acrylic resin preferably contains a cross-linking agent in that the effect of the present invention can be further expressed.
  • the amount of the crosslinking agent is preferably 0.90 to 10 parts by weight, more preferably 1 to 8 parts by weight with respect to 100 parts by weight (solid content) of the (meth) acrylic polymer (A). More preferably, it is 2 to 6 parts by weight, and particularly preferably 2 to 5 parts by weight.
  • any appropriate crosslinking agent can be adopted as long as the effects of the present invention are not impaired.
  • a cross-linking agent is preferably a trifunctional isocyanate cross-linking agent (compound) or a bifunctional isocyanate cross-linking agent (compound) from the viewpoint that the effects of the present invention can be further expressed.
  • trifunctional isocyanate crosslinking agent examples include trimethylolpropane / tolylene diisocyanate trimer adduct, trimethylolpropane / hexamethylene diisocyanate trimer adduct, isocyanurate of hexamethylene diisocyanate, hexamethylene diisocyanate. And a biuret-modified product of hexamethylene diisocyanate, a uretdione-modified product of hexamethylene diisocyanate, and the like.
  • Examples of commercially available products include Coronate L, Coronate HL, Coronate HX (manufactured by Nippon Polyurethane Industry Co., Ltd.), Takenate D165N, Takenate D178N (manufactured by Mitsui Chemicals), Death Module N3400 (manufactured by Sumika Bayer Urethane Co., Ltd.) Etc. Only 1 type may be sufficient as a trifunctional isocyanate crosslinking agent (compound), and 2 or more types may be sufficient as it.
  • bifunctional isocyanate crosslinking agent examples include aliphatic polyisocyanates such as trimethylene diisocyanate, butylene diisocyanate, hexamethylene diisocyanate (HDI), dimer acid diisocyanate; cyclopentylene diisocyanate, cyclohexylene diisocyanate, isophorone diisocyanate ( Aliphatic isocyanates such as IPDI); aromatic isocyanates such as 2,4-tolylene diisocyanate, 4,4′-diphenylmethane diisocyanate, xylylene diisocyanate (XDI), 1,3-bis (isocyanatomethyl) benzene; And alicyclic isocyanates such as 1,3-bis (isocyanatomethyl) cyclohexane.
  • aliphatic polyisocyanates such as trimethylene diisocyanate, butylene diisocyanate, hexamethylene diisocyanate (HDI),
  • Takenate 500 Takenate 600 (above, Mitsui Chemicals make), Millionate MT, Coronate T (above, Japan Polyurethane Industry Co., Ltd.) are mentioned, for example.
  • Only one type of bifunctional isocyanate crosslinking agent (compound) may be used, or two or more types may be used.
  • the acrylic resin can contain any appropriate component as long as the effects of the present invention are not impaired.
  • examples of such components include resin components other than acrylic resins, tackifiers, inorganic fillers, organic fillers, metal powders, pigments, foils, softeners, anti-aging agents, conductive agents, and ultraviolet absorption.
  • any appropriate rubber-based pressure-sensitive adhesive such as a known rubber-based pressure-sensitive adhesive described in JP-A-2015-74771, for example, can be adopted as long as the effects of the present invention are not impaired. These may be only one kind or two or more kinds.
  • the rubber-based resin can contain any appropriate component as long as the effects of the present invention are not impaired.
  • examples of such components include resin components other than rubber-based resins, tackifiers, inorganic fillers, organic fillers, metal powders, pigments, foils, softeners, anti-aging agents, conductive agents, and ultraviolet absorption.
  • any appropriate silicone-based pressure-sensitive adhesive such as a known silicone-based pressure-sensitive adhesive described in JP-A-2014-47280 can be adopted as long as the effects of the present invention are not impaired. . These may be only one kind or two or more kinds.
  • the silicone resin may contain any appropriate component as long as the effects of the present invention are not impaired.
  • examples of such components include resin components other than silicone-based resins, tackifiers, inorganic fillers, organic fillers, metal powders, pigments, foils, softeners, anti-aging agents, conductive agents, and ultraviolet absorption.
  • Silicone-based additive Any appropriate silicone-based additive can be adopted as the silicone-based additive as long as the effects of the present invention are not impaired.
  • a silicone type additive Preferably, at least 1 sort (s) chosen from a siloxane bond containing compound, a hydroxyl group containing silicone type compound, and a crosslinkable functional group containing silicone type compound is mentioned.
  • silicone-based additive Only one type of silicone-based additive may be used, or two or more types may be used.
  • siloxane bond-containing compound examples include a polyether-modified polyorganosiloxane having a polyether group introduced into the main chain or side chain of a polyorganosiloxane skeleton (such as polydimethylsiloxane), or the main chain or side chain of the polyorganosiloxane skeleton.
  • Polyester-modified polyorganosiloxane with a polyester group introduced, organic compound-introduced polyorganosiloxane with an organic compound introduced into the main chain or side chain of the polyorganosiloxane skeleton, silicone-modified with a polyorganosiloxane introduced into a (meth) acrylic resin examples thereof include a (meth) acrylic resin, a silicone-modified organic compound obtained by introducing polyorganosiloxane into an organic compound, and a silicone-containing organic compound obtained by copolymerizing an organic compound and a silicone compound.
  • siloxane bond-containing polymers examples include commercially available products such as “LE-302” (manufactured by Kyoeisha Chemical Co., Ltd.), BYK series leveling agents (“BYK-300” manufactured by BYK Japan).
  • hydroxyl group-containing silicone compound examples include a polyether-modified polyorganosiloxane having a polyether group introduced into the main chain or side chain of a polyorganosiloxane skeleton (such as polydimethylsiloxane), or the main chain or side chain of the polyorganosiloxane skeleton.
  • examples include (meth) acrylic resins, silicone-modified organic compounds obtained by introducing polyorganosiloxane into organic compounds, and silicone-containing organic compounds obtained by copolymerizing organic compounds and silicone compounds.
  • the hydroxyl group may have a polyorganosiloxane skeleton, and may have a polyether group, a polyester group, a (meth) acryloyl group, or an organic compound.
  • hydroxyl group-containing silicone include commercially available products such as trade names “X-22-4015”, “X-22-4039”, “KF6000”, “KF6001”, “KF6002”, “KF6003”, “X-22-170BX”, “X-22-170DX”, “X-22-176DX”, “X-22-176F” (manufactured by Shin-Etsu Chemical Co., Ltd.), “BYK” manufactured by Big Chemie Japan Co., Ltd. -370 ",” BYK-SILCLEAN3700 “,” BYK-SILCLEAN3720 “, and the like.
  • crosslinkable functional group-containing silicone compound examples include a polyether-modified polyorganosiloxane having a polyether group introduced into the main chain or side chain of a polyorganosiloxane skeleton (such as polydimethylsiloxane), or a polyorganosiloxane skeleton.
  • examples include a silicone-modified (meth) acrylic resin introduced, a silicone-modified organic compound obtained by introducing polyorganosiloxane into an organic compound, and a silicone-containing organic compound obtained by copolymerizing an organic compound and a silicone compound.
  • the crosslinkable functional group may have a polyorganosiloxane skeleton, or a polyether group, a polyester group, a (meth) acryloyl group, or an organic compound.
  • the crosslinkable functional group include amino groups, epoxy groups, mercapto groups, carboxyl groups, isocyanate groups, and methacrylate groups.
  • isocyanate group-containing silicone commercially available products such as “BY16-855”, “SF8413”, “BY16-839”, “SF8421”, “BY16-750” manufactured by Toray Dow Corning Co., Ltd. are available.
  • Fluorine-based additive Arbitrary appropriate fluorine-type additives can be employ
  • a fluorine-type additive Preferably, at least 1 sort (s) chosen from a fluorine-containing compound, a hydroxyl-containing fluorine-type compound, and a crosslinkable functional group containing fluorine-type compound is mentioned.
  • fluorine-based additive Only one type of fluorine-based additive may be used, or two or more types may be used.
  • the fluorine-containing compound examples include a compound having a fluoroaliphatic hydrocarbon skeleton, a fluorine-containing organic compound obtained by copolymerizing an organic compound and a fluorine compound, and a fluorine-containing compound containing an organic compound.
  • the fluoroaliphatic hydrocarbon skeleton examples include fluoro C1-C10 alkanes such as fluoromethane, fluoroethane, fluoropropane, fluoroisopropane, fluorobutane, fluoroisobutane, fluoro t-butane, fluoropentane, and fluorohexane. It is done.
  • fluorine-containing compounds examples include commercially available Surflon series leveling agents (“S-242”, “S-243”, “S-420”, “S-420”, “AGC Seimi Chemical Co., Ltd.”). S-611 “,” S-651 “,” S-386 “, etc.), BYK series leveling agents (such as” BYK-340 ”) manufactured by BYK Japan, Inc., AC series leveling manufactured by Algin Chemie.
  • hydroxyl group-containing fluorine-based compound for example, a conventionally known resin can be used.
  • a conventionally known resin can be used.
  • WO94 / 06870 pamphlet JP-A-8-12921, JP-A-10-72569, JP-A-4-275379.
  • examples of other hydroxyl group-containing fluororesins include fluoroolefin copolymers described in JP-A-8-231919, JP-A-10-265731, JP-A-10-204374, JP-A-8-12922, and the like.
  • a polymer etc. are mentioned.
  • Other examples include a copolymer of a compound having a fluorinated alkyl group with a hydroxyl group-containing compound, a fluorine-containing organic compound obtained by copolymerizing a fluorine-containing compound with a hydroxyl group-containing compound, and a fluorine-containing compound containing a hydroxyl group-containing organic compound.
  • hydroxyl group-containing fluorine-based compound as commercial products, for example, trade name “Lumiflon” (manufactured by Asahi Glass Co., Ltd.), trade name “cefural coat” (manufactured by Central Glass Co., Ltd.), trade name “Zaflon” (Manufactured by Toa Gosei Co., Ltd.), trade name “Zeffle” (manufactured by Daikin Industries, Ltd.), trade name “Megafac F-571”, “Fluonate” (manufactured by DIC Corporation), and the like.
  • trade name “Lumiflon” manufactured by Asahi Glass Co., Ltd.
  • trade name “cefural coat” manufactured by Central Glass Co., Ltd.
  • trade name “Zaflon” Manufactured by Toa Gosei Co., Ltd.
  • trade name “Zeffle” trade name “Megafac F-571”, “Fluonate” (manu
  • crosslinkable functional group-containing fluorine-based compound examples include a carboxylic acid compound having a fluorinated alkyl group such as perfluorooctanoic acid, and a compound having a fluorinated alkyl group in the crosslinkable functional group-containing compound.
  • examples thereof include a polymer, a fluorine-containing organic compound obtained by copolymerizing a fluorine-containing compound with a crosslinkable functional group-containing compound, and a fluorine-containing compound containing a crosslinkable functional group-containing compound.
  • crosslinkable functional group-containing fluorine-based compound commercially available products include, for example, trade names “Megafac F-570”, “Megafac RS-55”, “Megafac RS-56”, “Megafac” “RS-72-K”, “Megafuck RS-75”, “Megafuck RS-76-E”, “Megafuck RS-76-NS”, “Megafuck RS-78”, “Megafuck RS-90” (Made by DIC Corporation).
  • the pressure-sensitive adhesive composition can contain any appropriate other component as long as the effects of the present invention are not impaired.
  • examples of such other components include other resin components, tackifiers, inorganic fillers, organic fillers, metal powders, pigments, foils, softeners, anti-aging agents, conductive agents, and ultraviolet absorbers. , Antioxidants, light stabilizers, surface lubricants, leveling agents, corrosion inhibitors, heat stabilizers, polymerization inhibitors, lubricants, solvents, catalysts, and the like.
  • the pressure-sensitive adhesive composition may contain a fatty acid ester. 1 type of fatty acid ester may be sufficient and 2 or more types may be sufficient as it.
  • the number average molecular weight Mn of the fatty acid ester is preferably 100 to 800, more preferably 150 to 500, still more preferably 200 to 480, particularly preferably 200 to 400, and most preferably 250 to 350. It is. By adjusting the number average molecular weight Mn of the fatty acid ester within the above range, the wettability of the pressure-sensitive adhesive layer can be improved.
  • any appropriate fatty acid ester can be adopted as long as the effects of the present invention are not impaired.
  • fatty acid esters include polyoxyethylene bisphenol A laurate, butyl stearate, 2-ethylhexyl palmitate, 2-ethylhexyl stearate, monoglyceride behenate, cetyl 2-ethylhexanoate, myristic acid Isopropyl, isopropyl palmitate, cholesteryl isostearate, lauryl methacrylate, coconut fatty acid methyl, methyl laurate, methyl oleate, methyl stearate, myristyl myristate, octyldodecyl myristate, pentaerythritol monooleate, pentaerythritol monostearate , Pentaerythritol tetrapalmitate, stearyl stearate, isotri
  • the content of the fatty acid ester is preferably 1 to 50 parts by weight, more preferably 1.5 to 45 parts by weight with respect to 100 parts by weight of the base polymer. Parts, more preferably 2 to 40 parts by weight, particularly preferably 2.5 to 35 parts by weight, and most preferably 3 to 30 parts by weight.
  • the pressure-sensitive adhesive composition may contain an ionic liquid containing a fluoro organic anion.
  • an ionic liquid containing a fluoro organic anion When the pressure-sensitive adhesive composition contains an ionic liquid containing a fluoro organic anion, a pressure-sensitive adhesive composition having excellent antistatic properties can be provided.
  • Such ionic liquid may be only one kind, or two or more kinds.
  • the ionic liquid means a molten salt (ionic compound) that is liquid at 25 ° C.
  • any appropriate ionic liquid can be adopted as long as it does not impair the effects of the present invention as long as it is an ionic liquid containing a fluoro organic anion.
  • Such an ionic liquid is preferably an ionic liquid composed of a fluoroorganic anion and an onium cation.
  • any appropriate onium cation can be adopted as long as the effects of the present invention are not impaired.
  • Such an onium cation is preferably at least one selected from a nitrogen-containing onium cation, a sulfur-containing onium cation, and a phosphorus-containing onium cation.
  • the onium cation capable of constituting the ionic liquid is preferably at least one selected from cations having a structure represented by the general formulas (1) to (5).
  • Ra represents a hydrocarbon group having 4 to 20 carbon atoms and may contain a hetero atom
  • Rb and Rc may be the same or different, and hydrogen or a carbon atom having 1 to 16 carbon atoms.
  • Rd represents a hydrocarbon group having 2 to 20 carbon atoms, and may contain a hetero atom
  • Re, Rf, and Rg are the same or different and each represents hydrogen or 1 to carbon atoms.
  • Rh represents a hydrocarbon group having 2 to 20 carbon atoms and may contain a hetero atom
  • Ri, Rj, and Rk may be the same or different, and may be hydrogen or 1 carbon atom.
  • Z represents a nitrogen atom, a sulfur atom, or a phosphorus atom
  • Rl, Rm, Rn, and Ro are the same or different and represent a hydrocarbon group having 1 to 20 carbon atoms, It may contain atoms. However, when Z is a sulfur atom, there is no Ro.
  • X represents a Li atom, a Na atom, or a K atom.
  • Examples of the cation represented by the general formula (1) include a pyridinium cation, a pyrrolidinium cation, a piperidinium cation, a cation having a pyrroline skeleton, and a cation having a pyrrole skeleton.
  • cation represented by the general formula (1) include, for example, 1-ethylpyridinium cation, 1-butylpyridinium cation, 1-hexylpyridinium cation, 1-ethyl-3-methylpyridinium cation, 1-butyl -3-methylpyridinium cation, 1-hexyl-3-methylpyridinium cation, 1-butyl-4-methylpyridinium cation, 1-octyl-4-methylpyridinium cation, 1-butyl-3,4-dimethylpyridinium cation, Pyridinium cations such as 1,1-dimethylpyrrolidinium cation; 1-ethyl-1-methylpyrrolidinium cation, 1-methyl-1-propylpyrrolidinium cation, 1-methyl-1-butylpyrrolidinium cation, 1-methyl-1-pentylpyrrolidi Cation, 1-methyl-1-hexylpyrroli
  • 1-ethylpyridinium cation, 1-butylpyridinium cation, 1-hexylpyridinium cation, 1-ethyl-3-methylpyridinium cation, and 1 are preferable because the effects of the present invention can be further exhibited.
  • -Pyridinium cations such as butyl-3-methylpyridinium cation, 1-hexyl-3-methylpyridinium cation, 1-butyl-4-methylpyridinium cation, 1-octyl-4-methylpyridinium cation; 1-ethyl-1- Methylpyrrolidinium cation, 1-methyl-1-propylpyrrolidinium cation, 1-methyl-1-butylpyrrolidinium cation, 1-methyl-1-pentylpyrrolidinium cation, 1-methyl-1-hexyl Pyrrolidinium cation, 1-methyl-1- Ptylpyrrolidinium cation, 1-ethyl-1-propylpyrrolidinium cation, 1-ethyl-1-butylpyrrolidinium cation, 1-ethyl-1-pentylpyrrolidinium cation, 1-ethyl-1-hexyl Pyrrolidinium
  • Examples of the cation represented by the general formula (2) include an imidazolium cation, a tetrahydropyrimidinium cation, and a dihydropyrimidinium cation.
  • cation represented by the general formula (2) include, for example, 1,3-dimethylimidazolium cation, 1,3-diethylimidazolium cation, 1-ethyl-3-methylimidazolium cation, and 1-butyl.
  • Tetrahydropyrimidinium cation 1,3-dimethyl-1,4-dihydropyrimidinium cation, 1,3-dimethyl-1,6-dihydropyrimidinium cation, 1,2,3-trimethyl-1,4 -Dihydropyrimidinium cation, 1,2,3-trimethyl-1,6-dihydropyrimidinium cation, 1,2,3,4-tetramethyl- , 4-dihydropyrimidinium cation, 1,2,3,4-tetramethyl-1,6-dihydropyrimidinium dihydropyrimidinium cation, such as cations; and the like.
  • Examples of the cation represented by the general formula (3) include a pyrazolium cation and a pyrazolinium cation.
  • cation represented by the general formula (3) include, for example, 1-methylpyrazolium cation, 3-methylpyrazolium cation, 1-ethyl-2-methylpyrazolinium cation, 1-ethyl- Pyrazolium cations such as 2,3,5-trimethylpyrazolium cation, 1-propyl-2,3,5-trimethylpyrazolium cation, 1-butyl-2,3,5-trimethylpyrazolium cation; 1-ethyl-2,3,5-trimethylpyrazolinium cation, 1-propyl-2,3,5-trimethylpyrazolinium cation, 1-butyl-2,3,5-trimethylpyrazolinium cation, etc. Zolinium cation; and the like.
  • Examples of the cation represented by the general formula (4) include, for example, a tetraalkylammonium cation, a trialkylsulfonium cation, a tetraalkylphosphonium cation, and a part of the alkyl group substituted with an alkenyl group, an alkoxyl group, or an epoxy group. And the like.
  • cation represented by the general formula (4) include, for example, tetramethylammonium cation, tetraethylammonium cation, tetrabutylammonium cation, tetrapentylammonium cation, tetrahexylammonium cation, tetraheptylammonium cation, and triethylmethylammonium.
  • any appropriate fluoro organic anion can be adopted as long as the effects of the present invention are not impaired.
  • Such a fluoroorganic anion may be completely fluorinated (perfluorinated) or partially fluorinated.
  • fluoroorganic anions examples include fluorinated aryl sulfonates, perfluoroalkane sulfonates, bis (fluorosulfonyl) imides, bis (perfluoroalkanesulfonyl) imides, cyanoperfluoroalkanesulfonylamides, and bis (cyano).
  • Perfluoroalkanesulfonylmethide cyano-bis- (perfluoroalkanesulfonyl) methide, tris (perfluoroalkanesulfonyl) methide, trifluoroacetate, perfluoroalkylate, tris (perfluoroalkanesulfonyl) methide, (perfluoroalkane) Sulfonyl) trifluoroacetamide and the like.
  • fluoro organic anions more preferred are perfluoroalkylsulfonate, bis (fluorosulfonyl) imide, bis (perfluoroalkanesulfonyl) imide, and more specifically, for example, trifluoromethanesulfonate, pentafluoroethane.
  • perfluoroalkylsulfonate bis (fluorosulfonyl) imide, bis (perfluoroalkanesulfonyl) imide, and more specifically, for example, trifluoromethanesulfonate, pentafluoroethane.
  • ionic liquid may be appropriately selected from a combination of the cation component and the anion component.
  • ionic liquids include, for example, 1-hexylpyridinium bis (fluorosulfonyl) imide, 1-ethyl-3-methylpyridinium trifluoromethanesulfonate, 1-ethyl-3-methylpyridinium pentafluoroethanesulfonate, 1-ethyl-3-methylpyridinium heptafluoropropane sulfonate, 1-ethyl-3-methylpyridinium nonafluorobutane sulfonate, 1-butyl-3-methylpyridinium trifluoromethanesulfonate, 1-butyl-3-methylpyridinium bis (trifluoromethane Sulfonyl) imide, 1-butyl-3-methylpyridinium bis (pentafluoroethanesulfonyl) imide
  • 1-hexylpyridinium bis (fluorosulfonyl) imide 1-ethyl-3-methylpyridinium trifluoromethanesulfonate, 1-ethyl-3-methylpyridinium pentafluoroethanesulfonate, Ethyl-3-methylpyridinium heptafluoropropane sulfonate, 1-ethyl-3-methylpyridinium nonafluorobutane sulfonate, 1-butyl-3-methylpyridinium trifluoromethanesulfonate, 1-butyl-3-methylpyridinium bis (trifluoromethanesulfonyl) Imido, 1-octyl-4-methylpyridinium bis (fluorosulfonyl) imide, 1-methyl-1-propylpyrrolidinium bis (trifluoromethanesulfonyl) i 1-methyl-1-propylpyr
  • the commercially available ionic liquid may be used, but it can also be synthesized as follows.
  • the method of synthesizing the ionic liquid is not particularly limited as long as the desired ionic liquid can be obtained.
  • the document “ionic liquids—the forefront and future of development” CMC Publishing Co., Ltd.
  • the halide method, the hydroxide method, the acid ester method, the complex formation method, the neutralization method, and the like are used.
  • the halide method is a method carried out by reactions as shown in reaction formulas (1) to (3). First, a tertiary amine and an alkyl halide are reacted to obtain a halide (reaction formula (1), and chlorine, bromine, and iodine are used as the halogen).
  • HA acid
  • MA and M are cations that form a salt with the target anion such as ammonium, lithium, sodium, potassium, etc.
  • R 4 NA desired ionic liquid
  • the hydroxide method is a method performed by reactions as shown in reaction formulas (4) to (8).
  • the target ionic liquid (R 4 NA) can be obtained.
  • the acid ester method is a method carried out by reactions as shown in reaction formulas (9) to (11).
  • a tertiary amine (R 3 N) is reacted with an acid ester to obtain an acid ester product (Reaction Formula (9)).
  • the acid ester inorganic acids such as sulfuric acid, sulfurous acid, phosphoric acid, phosphorous acid, and carbonic acid are used.
  • esters of organic acids such as esters, methanesulfonic acid, methylphosphonic acid, formic acid, etc.).
  • the desired ionic liquid (R 4 NA) By using the reaction of the reaction formulas (10) to (11) in the same manner as the halogenation method for the obtained acid ester, the desired ionic liquid (R 4 NA) can be obtained. Further, by using methyl trifluoromethanesulfonate, methyl trifluoroacetate or the like as the acid ester, an ionic liquid can be directly obtained.
  • the neutralization method is a method performed by a reaction as shown in the reaction formula (12).
  • a tertiary amine is reacted with an organic acid such as CF 3 COOH, CF 3 SO 3 H, (CF 3 SO 2 ) 2 NH, (CF 3 SO 2 ) 3 CH, and (C 2 F 5 SO 2 ) 2 NH. Can be obtained.
  • R in the above reaction formulas (1) to (12) represents hydrogen or a hydrocarbon group having 1 to 20 carbon atoms and may contain a hetero atom.
  • the blending amount of the ionic liquid varies depending on the compatibility of the polymer to be used and the ionic liquid, and thus cannot be defined unconditionally. However, in general, it is preferably 0.001 with respect to 100 parts by weight of the base polymer. Parts by weight to 50 parts by weight, more preferably 0.01 parts by weight to 40 parts by weight, still more preferably 0.01 parts by weight to 30 parts by weight, and particularly preferably 0.01 parts by weight to 20 parts by weight. Parts, most preferably 0.01 to 10 parts by weight.
  • By adjusting the blending amount of the ionic liquid within the above range it is possible to provide a pressure-sensitive adhesive composition having excellent antistatic properties. If the amount of the ionic liquid is less than 0.01 parts by weight, sufficient antistatic properties may not be obtained. When the amount of the ionic liquid exceeds 50 parts by weight, contamination of the adherend tends to increase.
  • the pressure-sensitive adhesive composition may contain a modified silicone oil as long as the effects of the present invention are not impaired.
  • the pressure-sensitive adhesive composition contains a modified silicone oil, the effect of antistatic properties can be exhibited.
  • the effect of antistatic properties can be expressed more effectively.
  • the content is preferably 0.001 to 50 parts by weight, more preferably 0.005 to 40 parts by weight with respect to 100 parts by weight of the base polymer. Parts by weight, more preferably 0.007 to 30 parts by weight, particularly preferably 0.008 to 20 parts by weight, and most preferably 0.01 to 10 parts by weight.
  • modified silicone oil any appropriate modified silicone oil can be adopted as long as the effects of the present invention are not impaired.
  • modified silicone oil include modified silicone oil available from Shin-Etsu Chemical Co., Ltd.
  • the modified silicone oil is preferably a polyether-modified silicone oil.
  • the effect of the antistatic property can be expressed more effectively.
  • polyether-modified silicone oil examples include a side chain-type polyether-modified silicone oil and a both-end-type polyether-modified silicone oil.
  • a polyether-modified silicone oil having both terminal types is preferable in that the effect of the antistatic property can be expressed sufficiently more effectively.
  • An adhesive layer may be provided on the side of the transparent substrate layer opposite to the infrared reflective layer.
  • An adhesive bond layer can be used for bonding with a window glass etc., for example.
  • the adhesive layer those having a high visible light transmittance and a small refractive index difference from the transparent substrate layer are preferable.
  • a material for the adhesive layer any appropriate material can be adopted as long as the effects of the present invention are not impaired.
  • An example of such a material is an acrylic pressure-sensitive adhesive (acrylic pressure-sensitive adhesive).
  • Acrylic pressure-sensitive adhesive (acrylic pressure-sensitive adhesive) has excellent optical transparency, moderate wettability, cohesiveness and adhesion, and excellent weather resistance and heat resistance. It is suitable as.
  • the adhesive layer preferably has a high visible light transmittance and a low ultraviolet transmittance.
  • the adhesive layer By reducing the ultraviolet transmittance of the adhesive layer, it is possible to suppress deterioration of the infrared reflective layer due to ultraviolet rays such as sunlight.
  • the adhesive layer preferably contains an ultraviolet absorber.
  • degradation of the infrared reflective layer resulting from the ultraviolet rays from the outdoors can also be suppressed by using a transparent substrate layer containing an ultraviolet absorber.
  • the exposed surface of the adhesive layer is preferably covered with a separator temporarily for the purpose of preventing contamination of the exposed surface until the heat-insulating and heat-insulating substrate of the present invention is put to practical use.
  • a separator can prevent contamination due to contact with the outside of the exposed surface of the adhesive layer in a usual handling state.
  • the heat-insulating and heat-insulating substrate of the present invention can be used for windows such as buildings and vehicles, transparent cases for storing plants, frozen and refrigerated showcases, etc., and has the effect of improving the heating and cooling effect and preventing sudden temperature changes. Can do.
  • FIG. 3 is a cross-sectional view schematically showing an example of a usage pattern of the heat-insulating and heat-insulating substrate of the present invention.
  • the heat-insulating and heat-insulating substrate 100 of the present invention is disposed by bonding the transparent substrate layer 10 side to the indoor side of a window 1000 of a building or an automobile via any appropriate adhesive layer 80.
  • the heat-insulating and heat-insulating substrate 100 of the present invention transmits visible light (VIS) from the outside and introduces it into the room, and transmits near-infrared light (NIR) from the outside to the infrared reflection layer. Reflected at 20.
  • VIS visible light
  • NIR near-infrared light
  • the near-infrared reflection suppresses the inflow of heat from the outside into the room due to sunlight or the like (a heat shielding effect is exhibited), so that, for example, the cooling efficiency in summer can be increased. Furthermore, since the infrared reflective layer 20 reflects indoor far infrared rays (FIR) radiated from the heating appliance 90, a heat insulating effect is exhibited, and heating efficiency in winter can be enhanced. Moreover, since the thermal insulation heat insulation board
  • FIR far infrared rays
  • the heat-insulating and heat-insulating substrate of the present invention can be used by being fitted into a frame or the like as disclosed in, for example, Japanese Patent Application Laid-Open No. 2013-61370.
  • a material having a low content of functional groups such as C ⁇ C bond, C ⁇ O bond, C—O bond, and aromatic ring (for example, cyclic polyolefin) is used as the transparent substrate layer.
  • Far infrared rays from the substrate layer side can be reflected by the infrared reflective layer, and heat insulation can be imparted to both sides of the heat-insulating and heat-insulating substrate of the present invention.
  • Such a configuration is particularly useful, for example, in a refrigerated showcase or a frozen showcase.
  • the transparent substrate layer is, for example, a transparent plate member (for example, glass, acrylic plate, polycarbonate plate, etc.) or a composite of the transparent plate member and a transparent film, For example, it can be applied to a building or a car window as it is.
  • a transparent plate member for example, glass, acrylic plate, polycarbonate plate, etc.
  • a composite of the transparent plate member and a transparent film For example, it can be applied to a building or a car window as it is.
  • test and evaluation method in an Example etc. are as follows. Note that “parts” means “parts by weight” unless otherwise noted, and “%” means “% by weight” unless otherwise noted.
  • the film thickness of the metal oxide layer and the metal layer is measured by a focused ion beam (FIB) method using a focused ion beam processing observation apparatus (manufactured by Hitachi, product name “FB-2100”). Was obtained by observing with a field emission transmission electron microscope (product name “HF-2000”, manufactured by Hitachi, Ltd.).
  • the film thickness of the protective topcoat layer and undercoat layer is an interference pattern of the reflectance of visible light when light is incident from the measurement target side using an instantaneous multi-photometry system (product name “MCPD3000” manufactured by Otsuka Electronics). From the above, it was calculated.
  • the film thickness of the protective film was determined by measuring the thickness of the sample using a 1/100 dial gauge having a measurement terminal diameter of 20 mm.
  • thermal insulation board (A) for measurement As the heat insulating and heat insulating substrate (A) for measurement, a protective film cut to 50 mm ⁇ 100 mm is adopted, and a member for attaching the protective film (to be a heat insulating and insulating substrate by attaching the protective film) A material cut into 100 mm ⁇ 100 mm was adopted, and a protective film was lightly attached to the protective top coat layer, and then it was manufactured by one-way crimping at a rate of about 2 m / min from above the protective film using a 5 kg roller. .
  • substrate was cut
  • the thermal insulation board (B) for measurement is the same as the size of the member to which the protective film is attached (the one that becomes the thermal insulation board by attaching the protective film), and protects the protective film. Lightly affixed to the top coat layer, and then manufactured by one-way pressure bonding at a rate of about 2 m / min from the top of the protective film using a 5 kg roller. In addition, about the heat insulation heat insulation board
  • the folded protective film is parallel to the surface to which the protective film is applied, and it is continuously peeled off at a speed of 300 mm / min in an atmosphere of 23 ⁇ 1 ° C. and 50 ⁇ 5% RH. I read.
  • the actual measurement values of temperature and humidity at the time of actual measurement were a temperature of 23 ° C. and a humidity of 50% RH.
  • the folded protective film is parallel to the surface to which the protective film is applied, and it is continuously peeled off at a speed of 300 mm / min in an atmosphere of 23 ⁇ 1 ° C. and 50 ⁇ 5% RH. I read.
  • the actual measurement values of temperature and humidity at the time of actual measurement were a temperature of 23 ° C. and a humidity of 50% RH.
  • the measurement thermal insulation board (A) is allowed to stand at room temperature for 24 hours and then stored for 10 days in an environment at a temperature of 80 ⁇ 1 ° C. Then, the play portion on the short side of the protective film is folded back to 180 degrees. After peeling off about 10 mm (that is, after peeling off about 10 mm with a width of 50 mm), the part other than the protective film of the heat-insulating and heat-insulating substrate was sandwiched between the lower chuck and the play part of the protective film was sandwiched between the upper chuck.
  • the folded protective film is parallel to the surface to which the protective film is applied, and it is continuously peeled off at a speed of 300 mm / min in an atmosphere of 23 ⁇ 1 ° C. and 50 ⁇ 5% RH. I read.
  • the actual measurement values of temperature and humidity at the time of actual measurement were a temperature of 23 ° C. and a humidity of 50% RH.
  • the actual measured values of temperature and humidity during the actual test were a temperature of 23 ° C. and a humidity of 50% RH.
  • No scratches are observed on the surface and no peeling occurs.
  • Some scratches are observed on the surface, but no peeling occurs.
  • X Many scratches and peelings are observed on the surface.
  • the surface of the protective topcoat layer of the heat-insulating and heat-insulating substrate (B) on the aluminum plate was rubbed back and forth 1000 times while applying a load of 500 g with a test cotton cloth (gold width 3) using a Gakushin abrasion tester.
  • the sample after the test was visually evaluated for scratches and peeling, and evaluated according to the following evaluation criteria. The measurement was performed 5 times and the average was evaluated.
  • the measured values of temperature and humidity during the test using the Gakushin abrasion tester were a temperature of 23 ° C. and a humidity of 50% RH.
  • No scratches are observed on the surface after 1000 reciprocations.
  • Some scratches are observed on the surface after 1000 reciprocations.
  • X Many scratches are recognized on the surface after rubbing 1000 times.
  • the surface of the protective topcoat layer of the heat-insulating and heat-insulating substrate (B) on the aluminum plate was rubbed back and forth 1000 times while applying a load of 500 g with a test cotton cloth (gold width 3) using a Gakushin abrasion tester.
  • the sample after the test was visually evaluated for scratches and peeling, and evaluated according to the following evaluation criteria. The measurement was performed 5 times and the average was evaluated.
  • the measured values of temperature and humidity during the test using the Gakushin abrasion tester were a temperature of 23 ° C. and a humidity of 50% RH.
  • No scratches are observed on the surface after 1000 reciprocations.
  • Some scratches are observed on the surface after 1000 reciprocations.
  • X Many scratches are recognized on the surface after rubbing 1000 times.
  • the surface of the protective topcoat layer of the heat-insulating and heat-insulating substrate (B) on the aluminum plate was rubbed back and forth 1000 times while applying a load of 500 g with a test cotton cloth (gold width 3) using a Gakushin abrasion tester.
  • the sample after the test was visually evaluated for scratches and peeling, and evaluated according to the following evaluation criteria. The measurement was performed 5 times and the average was evaluated.
  • the measured values of temperature and humidity during the test using the Gakushin abrasion tester were a temperature of 23 ° C. and a humidity of 50% RH.
  • No scratches are observed on the surface after 1000 reciprocations.
  • Some scratches are observed on the surface after 1000 reciprocations.
  • X Many scratches are recognized on the surface after rubbing 1000 times.
  • ⁇ Measurement of water contact angle ⁇ '> A protective film was attached to a standard substrate produced according to the production method described later at room temperature and allowed to stand at room temperature for 24 hours, and then the protective film was peeled off from the surface of the protective topcoat layer. Using a contact angle meter (trade name “CA-X type” manufactured by Kyowa Interface Science Co., Ltd.), in a temperature of 23 ⁇ 1 ° C. and a humidity of 50 ⁇ 5% RH, 2 ⁇ L of distilled water is applied to the surface of the protective top coat layer. The contact angle of the droplet was measured 10 seconds after dropping. The average of the measured values obtained by measuring three times was defined as the water contact angle ⁇ ′. The actual measured values of temperature and humidity when measuring the actual water contact angle were a temperature of 23 ° C. and a humidity of 50% RH.
  • ⁇ Measurement of water contact angle ⁇ > A standard substrate manufactured according to the manufacturing method described later was left at room temperature for 24 hours. Using a contact angle meter (trade name “CA-X type” manufactured by Kyowa Interface Science Co., Ltd.), in a temperature of 23 ⁇ 1 ° C. and a humidity of 50 ⁇ 5% RH, 2 ⁇ L of distilled water is applied to the surface of the protective top coat layer. The contact angle of the droplet was measured 10 seconds after dropping. The average of the measured values obtained by measuring three times was defined as the water contact angle ⁇ . The actual measured values of temperature and humidity when measuring the actual water contact angle were a temperature of 23 ° C. and a humidity of 50% RH.
  • a zinc-tin composite oxide (ZTO) layer having a film thickness of 10 nm and an Ag film having a film thickness of 16 nm are formed on the undercoat layer formed on the transparent substrate layer by a direct current magnetron sputtering method using a winding type sputtering apparatus.
  • a -Pd alloy layer and a zinc-tin composite oxide (ZTO) layer having a thickness of 10 nm are sequentially formed.
  • a first metal oxide layer, a metal layer, and a second metal oxide layer are formed in this order. Formed.
  • a metal target containing silver: palladium in a weight ratio of 96.4: 3.6 was used.
  • the protective topcoat layer which consists of a fluorine-type ultraviolet curable resin which has a coordination bond type material was formed with a film thickness of 60 nm.
  • 5 phosphoric acid ester compounds (trade name “KAYAMER PM-21”, manufactured by Nippon Kayaku Co., Ltd.) are added to 100 parts by weight of the solid content of the fluorine-based hard coat resin solution (trade name “JUA204”, manufactured by JSR). A part by weight was added, applied using a spin coater, dried at 100 ° C.
  • a standard substrate having a configuration of a protective topcoat layer (thickness 60 nm) was obtained.
  • Example 1 (Formation of undercoat layer on transparent substrate layer) An acrylic ultraviolet curable hard coat layer (manufactured by JSR, Z7540) having a thickness of 2 ⁇ m was formed on one surface of a 3 mm thick float plate glass (manufactured by Matsunami Glass, visible light transmittance of 91%). Specifically, the hard coat layer solution is applied with a gravure coater, dried at 80 ° C., then irradiated with ultraviolet light with an integrated light amount of 300 mJ / cm 2 with an ultra-high pressure mercury lamp, cured, and undercoated onto the transparent substrate layer. A coat layer was formed.
  • a zinc-tin composite oxide (ZTO) layer having a film thickness of 10 nm and an Ag film having a film thickness of 16 nm are formed on the undercoat layer formed on the transparent substrate layer by a direct current magnetron sputtering method using a winding type sputtering apparatus.
  • a -Pd alloy layer and a zinc-tin composite oxide (ZTO) layer having a thickness of 10 nm are sequentially formed.
  • a first metal oxide layer, a metal layer, and a second metal oxide layer are formed in this order. Formed.
  • a metal target containing silver: palladium in a weight ratio of 96.4: 3.6 was used.
  • a surface protective layer made of a fluorine-based ultraviolet curable resin having a coordination bond type material was formed on the second metal oxide layer with a thickness of 60 nm.
  • 5 phosphoric acid ester compounds (trade name “KAYAMER PM-21”, manufactured by Nippon Kayaku Co., Ltd.) are added to 100 parts by weight of the solid content of the fluorine-based hard coat resin solution (trade name “JUA204”, manufactured by JSR).
  • a part by weight was added, applied using a spin coater, dried at 100 ° C. for 1 minute, and then cured by irradiating ultraviolet rays with an integrated light amount of 400 mJ / cm 2 with an ultrahigh pressure mercury lamp in a nitrogen atmosphere.
  • the obtained pressure-sensitive adhesive composition (1) was applied to a base material “Lumirror S10” (thickness 38 ⁇ m, manufactured by Toray Industries, Inc.) made of a polyester resin so that the thickness after drying with a fountain roll was 12 ⁇ m. It was cured and dried under conditions of 130 ° C. and a drying time of 30 seconds. Thus, the adhesive layer was produced on the base material. Next, the surface of the pressure-sensitive adhesive layer was pasted with a silicone-treated surface of a base material (separator) made of a polyester resin having a thickness of 25 ⁇ m and subjected to silicone treatment on one surface to obtain a protective film with separator (1).
  • a base material “Lumirror S10” (thickness 38 ⁇ m, manufactured by Toray Industries, Inc.) made of a polyester resin so that the thickness after drying with a fountain roll was 12 ⁇ m. It was cured and dried under conditions of 130 ° C. and a drying time of 30 seconds. Thus, the adhesive layer was produced
  • the obtained protective film with a separator (1) was affixed on the surface of the protective topcoat layer, and the separator was peeled off.
  • transparent substrate layer (thickness 3 mm) / undercoat layer (thickness 2 ⁇ m) / first metal oxide layer (thickness 10 nm) / metal layer (thickness 16 nm) / second metal oxide layer (thickness 10 nm) A heat-insulating and heat-insulating substrate (1) having a configuration of / protective topcoat layer (thickness 60 nm) / protective film (thickness 50 ⁇ m) was obtained. The results are shown in Table 1.
  • Example 2 Polyol (A) described in Example 1: 100 parts by weight, Coronate HX (manufactured by Nippon Polyurethane Industry Co., Ltd.) which is a polyfunctional alicyclic isocyanate compound as the polyfunctional isocyanate compound (B): 18 parts by weight, catalyst ( Nippon Chemical Industry Co., Ltd., trade name: Nursem Ferric): 0.1 parts by weight, hydroxyl group-containing silicone (Shin-Etsu Chemical Co., Ltd., trade name: X-22-4015): 0.25 parts by weight, dilution Ethyl acetate was added as a solvent and mixed and stirred to produce an adhesive composition (2), which was carried out in the same manner as in Example 1 to obtain a protective film with a separator (2). Except having used the protective film with a separator (2) instead of the protective film with a separator (1), it carried out similarly to Example 1 and obtained the heat insulation heat insulation board
  • Example 3 "Siavine SH-109" as urethane prepolymer (C) (solid content 54%, fatty acid ester contained, manufactured by Toyo Ink Co., Ltd.): 100 parts by weight, polyfunctional isocyanate compound (B) as polyfunctional alicyclic isocyanate compound A certain Coronate HX (manufactured by Nippon Polyurethane Industry Co., Ltd.): 3.6 parts by weight, blended with toluene as a diluent solvent, stirred with a disper to produce a pressure-sensitive adhesive composition (3), and carried out in the same manner as in Example 1. A protective film with a separator (3) was obtained. Except having used the protective film with a separator (3) instead of the protective film with a separator (1), it carried out similarly to Example 1 and obtained the heat insulation heat insulation board
  • Example 5 Preparation of acrylic oligomer
  • DCPMA dicyclopentanyl methacrylate
  • MMA methyl methacrylate
  • 3.5 parts by weight of methyl thioglycolate as a chain transfer agent
  • the resulting acrylic polymer had a weight average molecular weight of 540,000 and a glass transition temperature (Tg) of ⁇ 67 ° C.
  • the acrylic polymer solution (40% by weight) is diluted with ethyl acetate to 20% by weight, and 500 parts by weight (100 parts by weight of solid content) of this solution is used to prepare organopolysiloxane (KF- 353 (manufactured by Shin-Etsu Chemical Co., Ltd.) diluted with ethyl acetate to 10% 2 parts by weight (solid content 0.2 parts by weight), lithium bis (trifluoro) as an alkali metal salt (ionic compound) as an antistatic agent Lomomethanesulfonyl) imide (LiN (CF 3 SO 2 ) 2 : LiTFSI, manufactured by Tokyo Chemical Industry Co., Ltd.) diluted to 1% with ethyl acetate (solid content 0.15 parts by weight) Isocyanurate of he
  • the obtained antistatic agent solution was applied onto a polyethylene terephthalate (PET) film (thickness: 38 ⁇ m) using a Meyer bar and dried at 130 ° C. for 1 minute to remove the solvent and remove the antistatic layer (thickness). Thickness: 0.2 ⁇ m) to form an antistatic film.
  • PET polyethylene terephthalate
  • Thickness 0.2 ⁇ m
  • the acrylic pressure-sensitive adhesive solution was applied to the surface opposite to the antistatic treatment surface of the antistatic treatment film, and heated at 130 ° C. for 2 minutes to form a pressure-sensitive adhesive layer having a thickness of 15 ⁇ m.
  • Example 6 (Preparation of acrylic polymer) To a four-flask equipped with a stirring blade, thermometer, nitrogen gas inlet tube, and condenser, 100 parts by weight of 2-ethylhexyl acrylate (2EHA, manufactured by Toa Gosei), 2-hydroxyethyl acrylate (HEA, manufactured by Toa Gosei, Aclicks) (HEA) 4 parts by weight, 2,2′-azobisisobutyronitrile (AIKO), 0.2 part by weight, ethyl acetate (Showa Denko, ethyl acetate) 205 parts by weight as a polymerization initiator Then, nitrogen gas was introduced while gently stirring, and the polymerization temperature was kept at around 63 ° C.
  • 2EHA 2-ethylhexyl acrylate
  • HOA 2-hydroxyethyl acrylate
  • AIKO 2,2′-azobisisobutyronitrile
  • AIKO 2,2′-azobisisobut
  • acrylic polymer solution (about 35% by weight).
  • This acrylic polymer had a weight average molecular weight (Mw) of 650,000 and a Tg of ⁇ 68.3 ° C.
  • Mw weight average molecular weight
  • Tg Tg of ⁇ 68.3 ° C.
  • the acrylic polymer solution (about 35% by weight) is diluted to 29% by weight with ethyl acetate, and isocyanurate of hexamethylene diisocyanate (Nippon Polyurethane Industry Co., Ltd.) with respect to 100 parts by weight (solid content) of the acrylic polymer in this solution.
  • the acrylic pressure-sensitive adhesive composition was prepared by mixing and stirring for about 1 minute while maintaining the vicinity, and the same procedure as in Example 1 was performed to obtain a protective film with separator (6). Except having used the protective film (6) with a separator instead of the protective film (1) with a separator, it carried out similarly to Example 1 and obtained the heat insulation heat insulation board
  • Example 7 A protective film with separator (7) was obtained in the same manner as in Example 6 except that 4 parts by weight of Coronate L manufactured by Nippon Polyurethane Industry Co., Ltd. was added instead of Coronate HX. Except having used the protective film with a separator (7) instead of the protective film with a separator (1), it carried out similarly to Example 1 and obtained the heat insulation heat insulation board
  • Example 8 A protective film with separator (8) was obtained in the same manner as in Example 6 except that 3.5 parts by weight of Coronate L manufactured by Nippon Polyurethane Industry Co., Ltd. was added instead of Coronate HX. Except having used the protective film (8) with a separator instead of the protective film (1) with a separator, it carried out similarly to Example 1 and obtained the heat insulation heat insulation board
  • Example 9 As the transparent substrate layer, the same procedure as in Example 1 was performed except that a 50 ⁇ m thick polyethylene terephthalate film base material (trade name “Lumirror U48”, visible light transmittance 93%) was used instead of the glass plate. A heat insulating and heat insulating substrate (9) was obtained. The results are shown in Table 1.
  • Example 10 The same procedure as in Example 2 was performed except that a 50 ⁇ m thick polyethylene terephthalate film substrate (trade name “Lumirror U48”, visible light transmittance 93%) was used instead of the glass plate as the transparent substrate layer. A heat insulating and heat insulating substrate (10) was obtained. The results are shown in Table 1.
  • Example 11 The same procedure as in Example 3 was performed except that a 50 ⁇ m-thick polyethylene terephthalate film substrate (trade name “Lumirror U48”, visible light transmittance 93%) was used instead of the glass plate as the transparent substrate layer. A heat insulating and heat insulating substrate (11) was obtained. The results are shown in Table 1.
  • Example 12 The same procedure as in Example 4 was performed except that a 50 ⁇ m thick polyethylene terephthalate film substrate (trade name “Lumirror U48”, visible light transmittance 93%) was used instead of the glass plate as the transparent substrate layer. A heat insulating and heat insulating substrate (12) was obtained. The results are shown in Table 1.
  • Example 13 As a transparent substrate layer, the same procedure as in Example 5 was performed except that a polyethylene terephthalate film base material having a thickness of 50 ⁇ m (trade name “Lumirror U48”, visible light transmittance 93%) was used instead of a glass plate. A heat insulating and heat insulating substrate (13) was obtained. The results are shown in Table 1.
  • Example 14 The same procedure as in Example 6 was performed except that a 50 ⁇ m thick polyethylene terephthalate film base material (trade name “Lumirror U48”, visible light transmittance 93%) was used instead of the glass plate as the transparent substrate layer. A heat insulating and heat insulating substrate (14) was obtained. The results are shown in Table 1.
  • Example 15 The same procedure as in Example 7 was performed except that a 50 ⁇ m thick polyethylene terephthalate film substrate (trade name “Lumirror U48”, visible light transmittance 93%) was used instead of the glass plate as the transparent substrate layer. A heat insulating and heat insulating substrate (15) was obtained. The results are shown in Table 1.
  • Example 16 The same procedure as in Example 8 was performed except that a 50 ⁇ m thick polyethylene terephthalate film base material (trade name “Lumirror U48”, visible light transmittance 93%) was used instead of the glass plate as the transparent substrate layer. A heat insulating and heat insulating substrate (16) was obtained. The results are shown in Table 1.
  • Example 17 A protective film with separator (17) was obtained in the same manner as in Example 6 except that 0.80 part by weight of Coronate L manufactured by Nippon Polyurethane Industry Co., Ltd. was added instead of Coronate HX. Except having used the protective film (17) with a separator instead of the protective film (1) with a separator, it carried out similarly to Example 1 and obtained the heat insulation heat insulation board
  • Example 18 The same procedure as in Example 17 was performed, except that a polyethylene terephthalate film base material having a thickness of 50 ⁇ m (trade name “Lumirror U48”, visible light transmittance 93%) was used instead of the glass plate as the transparent substrate layer. A heat insulating and heat insulating substrate (18) was obtained. The results are shown in Table 1.
  • Example 1 A protective film with a separator (C1) was obtained in the same manner as in Example 6 except that 0.25 parts by weight of Coronate L manufactured by Nippon Polyurethane Industry Co., Ltd. was added instead of Coronate HX. Except having used the protective film with a separator (C1) instead of the protective film with a separator (1), it carried out similarly to Example 1 and obtained the heat insulation heat insulation board
  • Comparative Example 2 The same procedure as in Comparative Example 1 was performed except that a polyethylene terephthalate film base material having a thickness of 50 ⁇ m (trade name “Lumirror U48”, visible light transmittance 93%) was used instead of the glass plate as the transparent substrate layer. A heat insulating and heat insulating substrate (C2) was obtained. The results are shown in Table 1.
  • the heat-insulating and heat-insulating substrate of the present invention can be used for, for example, windows for buildings and vehicles, transparent cases for storing plants, frozen or refrigerated showcases, and the like.

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Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04275379A (ja) 1991-02-28 1992-09-30 Asahi Glass Co Ltd 塗料組成物
WO1994006870A1 (en) 1992-09-24 1994-03-31 Kansai Paint Co., Ltd. Finish coating composition and method of forming its coating film
JPH0812922A (ja) 1993-07-14 1996-01-16 Asahi Glass Co Ltd 屋外物品表面を処理する方法
JPH0812921A (ja) 1993-07-14 1996-01-16 Asahi Glass Co Ltd 塗料用樹脂組成物
WO1996026254A1 (fr) 1995-02-20 1996-08-29 Daikin Industries, Ltd. Agent antifouling et composition de revetement non aqueuse contenant cet agent
JPH08231919A (ja) 1995-02-24 1996-09-10 Central Glass Co Ltd フッ素樹脂塗料用組成物
WO1997011130A1 (fr) 1995-09-22 1997-03-27 Daikin Industries, Ltd. Inhibiteur de deposition de polluants et composition de materiau de revetement
JPH1072569A (ja) 1997-07-25 1998-03-17 Kansai Paint Co Ltd 耐汚れ性に優れた塗膜形成方法
JPH10204374A (ja) 1998-02-24 1998-08-04 Kanegafuchi Chem Ind Co Ltd 上塗り塗料用組成物
JPH10265731A (ja) 1997-03-25 1998-10-06 Toagosei Co Ltd フッ素塗料用組成物
JP2000334876A (ja) * 1999-05-28 2000-12-05 Teijin Ltd 熱線反射機能を有する積層体
JP2002173650A (ja) * 2000-12-04 2002-06-21 Hitachi Chem Co Ltd 光学シート保護用粘着フィルム
JP2006182795A (ja) * 2004-12-24 2006-07-13 Mitsubishi Chemicals Corp ポリウレタン粘着剤組成物、及び粘着シート又は表面保護フィルム
JP2009120820A (ja) * 2007-10-24 2009-06-04 Asahi Glass Co Ltd 電子部品用粘着シート
JP2011053535A (ja) * 2009-09-03 2011-03-17 Sumitomo Chemical Co Ltd 偏光板の保管方法
JP2013061370A (ja) 2011-09-12 2013-04-04 Nitto Denko Corp 赤外線反射フィルム
JP2013241606A (ja) 2011-08-05 2013-12-05 Nitto Denko Corp 粘着剤組成物、粘着剤層、及び、粘着シート
JP2014030910A (ja) 2012-08-01 2014-02-20 3M Innovative Properties Co ハードコートを有するウィンドウフィルム
JP2014047280A (ja) 2012-08-31 2014-03-17 Nitto Denko Corp 表面保護用シート
JP2015028134A (ja) 2013-06-25 2015-02-12 日東電工株式会社 粘着剤組成物、表面保護フィルム、及び、光学部材
JP2015027765A (ja) * 2013-07-30 2015-02-12 日東電工株式会社 表面保護フィルムおよび光学部材
JP2015074771A (ja) 2013-10-11 2015-04-20 出光ユニテック株式会社 表面保護フィルム
JP2016093892A (ja) 2014-11-12 2016-05-26 東レ株式会社 積層体
JP2016094012A (ja) 2015-12-16 2016-05-26 日東電工株式会社 赤外線反射フィルム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050210921A1 (en) * 2004-03-29 2005-09-29 Guardian Industries Corp. Method of making coated glass article, and intermediate product used in same
JP2012180494A (ja) * 2011-02-10 2012-09-20 Nitto Denko Corp 自発巻回性粘着シート及び切断体の製造方法
JP2014019777A (ja) * 2012-07-18 2014-02-03 Nitto Denko Corp 表面保護シート
JP2017008173A (ja) * 2015-06-19 2017-01-12 日東電工株式会社 表面保護フィルム
KR20170023717A (ko) * 2015-08-24 2017-03-06 닛토덴코 가부시키가이샤 표면 보호 필름을 갖는 광학 부재

Patent Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04275379A (ja) 1991-02-28 1992-09-30 Asahi Glass Co Ltd 塗料組成物
WO1994006870A1 (en) 1992-09-24 1994-03-31 Kansai Paint Co., Ltd. Finish coating composition and method of forming its coating film
JPH0812922A (ja) 1993-07-14 1996-01-16 Asahi Glass Co Ltd 屋外物品表面を処理する方法
JPH0812921A (ja) 1993-07-14 1996-01-16 Asahi Glass Co Ltd 塗料用樹脂組成物
WO1996026254A1 (fr) 1995-02-20 1996-08-29 Daikin Industries, Ltd. Agent antifouling et composition de revetement non aqueuse contenant cet agent
JPH08231919A (ja) 1995-02-24 1996-09-10 Central Glass Co Ltd フッ素樹脂塗料用組成物
WO1997011130A1 (fr) 1995-09-22 1997-03-27 Daikin Industries, Ltd. Inhibiteur de deposition de polluants et composition de materiau de revetement
JPH10265731A (ja) 1997-03-25 1998-10-06 Toagosei Co Ltd フッ素塗料用組成物
JPH1072569A (ja) 1997-07-25 1998-03-17 Kansai Paint Co Ltd 耐汚れ性に優れた塗膜形成方法
JPH10204374A (ja) 1998-02-24 1998-08-04 Kanegafuchi Chem Ind Co Ltd 上塗り塗料用組成物
JP2000334876A (ja) * 1999-05-28 2000-12-05 Teijin Ltd 熱線反射機能を有する積層体
JP2002173650A (ja) * 2000-12-04 2002-06-21 Hitachi Chem Co Ltd 光学シート保護用粘着フィルム
JP2006182795A (ja) * 2004-12-24 2006-07-13 Mitsubishi Chemicals Corp ポリウレタン粘着剤組成物、及び粘着シート又は表面保護フィルム
JP2009120820A (ja) * 2007-10-24 2009-06-04 Asahi Glass Co Ltd 電子部品用粘着シート
JP2011053535A (ja) * 2009-09-03 2011-03-17 Sumitomo Chemical Co Ltd 偏光板の保管方法
JP2013241606A (ja) 2011-08-05 2013-12-05 Nitto Denko Corp 粘着剤組成物、粘着剤層、及び、粘着シート
JP2013061370A (ja) 2011-09-12 2013-04-04 Nitto Denko Corp 赤外線反射フィルム
JP2014030910A (ja) 2012-08-01 2014-02-20 3M Innovative Properties Co ハードコートを有するウィンドウフィルム
JP2014047280A (ja) 2012-08-31 2014-03-17 Nitto Denko Corp 表面保護用シート
JP2015028134A (ja) 2013-06-25 2015-02-12 日東電工株式会社 粘着剤組成物、表面保護フィルム、及び、光学部材
JP2015027765A (ja) * 2013-07-30 2015-02-12 日東電工株式会社 表面保護フィルムおよび光学部材
JP2015074771A (ja) 2013-10-11 2015-04-20 出光ユニテック株式会社 表面保護フィルム
JP2016093892A (ja) 2014-11-12 2016-05-26 東レ株式会社 積層体
JP2016094012A (ja) 2015-12-16 2016-05-26 日東電工株式会社 赤外線反射フィルム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3604887A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019216318A1 (ja) * 2018-05-10 2019-11-14 マクセルホールディングス株式会社 透明遮熱断熱部材及びその製造方法

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