Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
  • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
  • B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
  • B32B23/08—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
  • B32B23/20—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising esters
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
  • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
  • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
  • B32B27/26—Layered products comprising a layer of synthetic resin characterised by the use of special additives using curing agents
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
  • B32B27/283—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysiloxanes
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
  • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
  • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
  • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
  • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/38—Layered products comprising a layer of synthetic resin comprising epoxy resins
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
  • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
  • B32B3/14—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a face layer formed of separate pieces of material which are juxtaposed side-by-side
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
  • B32B5/14—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
  • B32B5/142—Variation across the area of the layer
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B7/00—Layered 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
  • B32B7/04—Interconnection of layers
  • B32B7/06—Interconnection of layers permitting easy separation
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B7/00—Layered 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
  • B32B7/04—Interconnection of layers
  • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
• • C—CHEMISTRY; METALLURGY
  • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
  • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
  • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
  • C08L33/04—Homopolymers or copolymers of esters
  • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
• • C—CHEMISTRY; METALLURGY
  • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
  • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
  • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
  • C09J133/04—Homopolymers or copolymers of esters
  • C09J133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2255/00—Coating on the layer surface
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2255/00—Coating on the layer surface
  • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2255/00—Coating on the layer surface
  • B32B2255/26—Polymeric coating
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2255/00—Coating on the layer surface
  • B32B2255/28—Multiple coating on one surface
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2307/00—Properties of the layers or laminate
  • B32B2307/40—Properties of the layers or laminate having particular optical properties
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2307/00—Properties of the layers or laminate
  • B32B2307/40—Properties of the layers or laminate having particular optical properties
  • B32B2307/402—Coloured
  • B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2307/00—Properties of the layers or laminate
  • B32B2307/40—Properties of the layers or laminate having particular optical properties
  • B32B2307/412—Transparent
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2307/00—Properties of the layers or laminate
  • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
  • B32B2307/546—Flexural strength; Flexion stiffness
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2307/00—Properties of the layers or laminate
  • B32B2307/70—Other properties
  • B32B2307/748—Releasability
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2405/00—Adhesive articles, e.g. adhesive tapes
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2519/00—Labels, badges
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2590/00—Signboards, advertising panels, road signs
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
  • E04F11/02—Stairways; Layouts thereof
  • E04F11/104—Treads
  • E04F2011/1046—Miscellaneous features of treads not otherwise provided for
  • E04F2011/1048—Miscellaneous features of treads not otherwise provided for with lighting means
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
  • E04F2290/02—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
  • E04F2290/026—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets for lighting

Definitions

• the present invention relates to light accumulating laminated layer bodies.
• the present invention relates to light accumulating laminated layer bodies that have been laminated with an acrylic type white color adhesive agent layer.
• Sheet or flooring material utilizing a light accumulating material can be used in practice.
• a material may be chosen that generates light in the dark from the energy of the light that is absorbed by the light accumulating material.
• These sheets or flooring materials can be used as disaster prevention markings, safety markings, or as different types of design indicators. If at the time the light accumulating material generates light on its back surface a light suppression layer is provided, the light accumulating capability is further increased. Because of this, a material that has suppression properties may be provided on the back surface of the layer containing the light accumulating material. In this case, on such the layer with suppression properties, an adhesive agent layer can be provided.
• the present invention relates to a light accumulating laminated layer body that contains a light accumulating layer and a layer laminated on the light accumulating layer.
• the laminate layer may be an acrylic type white color adhesive agent layer.
• the adhesive agent layer may contain a carboxylic radical containing (meth) acrylic type polymer, a white color pigment agent, and a (meth) acrylic type polymer, which contains an amino radical and does not contain aromatic vinyl monomer.
• Fig. 1 is a cross sectional view diagram showing one example of the light accumulating laminated layer material according to the present description.
• Figs. 2a and 2b are figures showing one example of the light accumulating laminated layer material according to the present description, where Fig. 2a represents a three-dimensional view and Fig. 2b represents a cross sectional view.
• Fig. 3 is a cross sectional view diagram showing one example of the light accumulating laminated layer material according to the present description.
• Fig. 4 is a graph that shows the ratio of brightness decrease that occurs on the black color parts measured according to the Reference Practical Test 1.
• Fig. 5 is a graph showing the measurements according to the Reference Practical test 2 90 degree peel adhesive force (N/25 mm) after 24 hours (1 day).
• Fig. 6 is a graph showing the measurements according to the Reference Practical test 2 90 degree peel adhesive force (N/25 mm) after one week period.
• Figs. 7a, 7b, and 7c are photographs taken as each respective sample was glued onto the sheet used for the testing of the hiding properties according to the Reference Test 1.
• the present invention provides a light accumulating laminated layer body that has appropriate flexibility properties relative to interior and exterior road surfaces, stairs, wall surfaces, etc., wavy surfaces (possessing indentations and protrusions).
• the body has compliant properties and is thin and has excellent light accumulation capability.
• the present invention provides a light accumulating laminated layer body that has appropriate flexibility properties relative to wavy surfaces (possessing indentations and protrusions), has compliant properties, is thin and has excellent light accumulation capability.
• the present invention also suggests a light accumulating laminated layer body that can maintain adhesive (bonding) properties even at locations like interior and exterior road surfaces or wall surfaces, and stairs, etc. that can be wetted by water.
• Fig. 1 represents a sectional view diagram showing one example of the light accumulating laminated layer body according to the present invention. It is a diagram that shows schematically one example of a sectional view diagram of the light accumulating laminated layer body 10 according to the present invention.
• the light accumulating laminated layer body 100 is a body where the light accumulating layer 102 and the acrylic type white color adhesive agent layer (or laminate) 104 have been layer laminated.
• the light accumulating layer 102 is formed from a resin containing light accumulating fluorescent material.
• the resin material there are no particular limitations regarding the resin material.
• the materials used according to the previous technology can be used. However, it is possible to use any one type of the following materials or a mixture of two or more types of them: transparent and flexible properties possessing polyurethanes, vinyl chloride type polymers, acrylic type polymers, polyesters, polyolefms, polystyrenes, silicones, fluorinated type polymers, or epoxy type polymers, amongst others. Then, optionally, it is also possible to add a crosslinking agent and crosslink these polymer materials.
• the resin material it may also be a material that contains surface improving agents, curing agents, coloring agents, anti-bacterial agents, additives, or other performance enhancing agent.
• the light accumulating fluorescent material it is possible, for example, to appropriately select aluminum acid salt type light accumulating fluorescent materials or sulfide compound type fluorescent light materials, etc., materials known from the previous technology, and there are no particular limitations.
• the light accumulating layer according to the present invention is a layer that can be formed into the resin in pellet, paste, or powder form.
• a light accumulating fluorescent material is added to the desired mixture, and it is formed through the methods known from the previous technology like calendaring, extrusion molding or orientation (extension) etc.
• the thickness of the light accumulating layer can be in the range of approximately 0.1 mm to approximately 5 mm.
• the laminate, or acrylic type white color adhesive agent layer 104 contains a carboxylic radical containing (meth) acrylic type polymer, a white color pigment agent, and a (meth) acrylic type polymer, which contains an amino radical and does not contain aromatic vinyl monomer.
• (meth) acrylic has the meaning of "acrylic or methacrylic".
• carboxylic radical containing (meth) acrylic type polymer is said to be a “carboxylic radical containing polymer” and the term “(meth) acrylic type polymer containing an amino radical that does not contain aromatic vinyl monomer” is said to be an "amino radical containing polymer”.
• a carboxylic radical containing polymer which is a polymer obtained as carboxylic radical containing monomer, is used as the structural component and it is polymerized
• an amino radical containing polymer which is a polymer obtained as amino radical containing monomer, is used as the structural component and it is polymerized.
• the two radicals are mixed and combined and by the mixture, properties of the white color pigment material inside the adhesive agent are improved and the white color pigment material is stably held inside the adhesive agent. Because of this, it is possible to suggest white color adhesive agent containing larger amounts of pigment material.
• a particularly desirable adhesive agent is formed from (i) a carboxylic radical containing (meth) acrylic type adhesive polymer and also (ii) from white color pigment material in an amount of approximately 25 weight parts to approximately 150 weight parts relative to the above described carboxylic radical containing (meth) acrylic type polymer and an amino radical containing (meth) acrylic type polymer that does not contain aromatic vinyl monomer.
• carboxylic radical containing (meth) acrylic type polymer it is a polymer material that has mono ethylenic unsaturated monomer as its main component, and it is a material where part of it contains carboxylic radical containing mono ethylenic unsaturated monomer (carboxylic radical containing mono ethylenic unsaturated monomer).
• An appropriate monomer material may be chosen, for example, from the following materials: methyl (meth) acrylate, ethyl (meth) acrylate, n- butyl (meth) acrylate, iso-amyl (meth) acrylate, n-hexyl (meth) acrylate, 2-ethyl hexyl (meth) acrylate, iso-octyl (meth) acrylate, iso-nonyl (meth) acrylate, decyl (meth) acrylate, or dodecyl (meth) acrylate, cyclo hexyl (meth) acrylate, etc., alkyl (meth) acrylate; phenoxy ethyl (meth) acrylate, etc., phenoxy alkyl (meth) acrylate; methoxy propyl (meth) acrylate, 2-methoxy butyl (meth) acrylate, etc., al
• the carboxylic radical containing mono ethylenic unsaturated monomers may be composed of acrylic acid, methacrylic acid, crotonic acid, etc., unsaturated monocarboxylic acid; itaconic acid, fumaric acid, citraconic acid, maleic acid, etc., unsaturated di-carboxylic acid; ⁇ -carboxy polycapro lactone mono acrylate, ⁇ -carboxy ethyl acrylate, or 2 - (meth) acryloyl oxy ethyl succinic acid, etc.
• the carboxylic radical containing (meth) acrylic type polymer may be obtained, for example, by copolymerization at a ratio of 80 to 99.5 weight parts of the above described mono ethylenic unsaturated monomer and 0.5 to 20 weight parts of the above described carboxylic radical containing mono ethylenic unsaturated monomer. Or, it can also be obtained as the amount of the mono ethylenic unsaturated monomer is made to be within the range of 90 to 99 weight parts and the amount of the carboxylic radical containing mono ethylenic unsaturated monomer is made to be within the range of 1 to 10 weight parts.
• the weight average molecular weight of the carboxylic radical containing (meth) acrylic type polymer can be a material where it is within the range from approximately 100,000 to approximately 2,000,000 or approximately 300,000 to approximately 1,000,000.
• carboxylic radical containing (meth) acrylic type polymer it can be used as the main component of the acrylic type white color adhesive agent, and its compounded amount can be made to be within the range of approximately 35 weight parts to approximately 80 weight parts in the case when the acrylic type white color adhesive agent total amount is set as 100 weight parts.
• the above described amino radical containing (meth) acrylic type polymer that does not contain aromatic vinyl monomer is a polymer that has mono ethylenic unsaturated monomer as its main component, where part amino radical containing unsaturated monomer is contained, and aromatic vinyl monomer is not contained as a structural component of the polymer material.
• aromatic vinyl monomers include styrene, ⁇ -methyl styrene, vinyl toluene, vinyl naphthalene, vinyl anthracene, vinyl anthracene quinone, (meth) acrylamide aromatic amines, or (meth) acrylates of hydroxyl radical containing aromatic compounds, etc.
• the aromatic amines may be aniline, benzyl amine, naphthyl amine, amino anthracene, amino anthrax quinone, or their derivatives.
• the hydroxyl radical containing aromatic compounds may be hydroxyl radical containing compounds corresponding to the above described aromatic amines.
• the method for obtaining the amino radical containing (meth) acrylic type polymers it is possible to use the method where mono ethylenic unsaturated monomer and amino radical containing unsaturated monomer are copolymerized.
• the amino radical containing polymer can be obtained, for example, by the copolymerization of the mono ethylenic unsaturated monomer in an amount in the range of approximately 80 to approximately 99.5 weight parts and of the amino radical containing unsaturated monomer in an amount in the range of approximately 0.5 to approximately 20 weight parts. Or it is also possible to set the amount of the mono ethylenic unsaturated monomer in the range of approximately 90 to approximately 99 weight parts and the amount of the amino radical containing unsaturated monomer within the range of approximately 1 to approximately 10 weight parts.
• weight average molecular weight of the amino radical containing polymer there are no particular limitations regarding the weight average molecular weight of the amino radical containing polymer, however, for example it can be made to be in the range of approximately 1,000 to approximately 500,000, approximately 5,000 to approximately 200,000 or approximately 10,000 to approximately 100,000.
• the compounding amount of the amino radical containing polymer in the case when the total amount of the acrylic type white color adhesive agent is taken as 100 weight parts, it can be made to be within the range of approximately 5 weight parts to approximately 20 weight parts. Also, in the case when the acrylic type white color adhesive agent contains a white color agent, it is possible to be used as one component of the appropriate coloring agent.
• the copolymerization of these polymers can be conducted by radical polymerization.
• the initiation agent it is possible to use the following agents: benzoyl peroxide, lauroyl peroxide, bis (4-ta shari - butyl cyclo hexyl) peroxy dicarbonate, etc., organic peroxides, or 2, 2' - azo bis iso-butylonitrile, 2, 2' - azo bis - 2 - methyl butylo nitrile, 4, 4' - azo bis - 4 - cyano valeric acid, 2, 2' - azo bis (2- methyl propionic acid) di m ethyl ester, azo bis 2, 4 - dimethyl valero nitrile ( AVN), etc., azo type polymerization initiation agents.
• the amount used of these polymer As
• the white color pigment material may be chosen, for example, from the following materials: zinc carbonate (zinc salt of carbonic acid), zinc sulfide, or titanium oxide (titanium dioxide). Also, optionally it is possible to use talcum, kaolin, calcium carbonate.
• These white color pigment materials can be used individually as single materials or it is possible to mix two type or more and use these mixtures. Also, these white color pigment materials can be in any type of form, or it is also possible that they are materials that have undergone different types of dispersing treatments according to the methods well known from the previous technology.
• the contents of the white color pigment material can be appropriately selected so that it matches the predetermined hiding properties.
• it content can be made to be within the range of approximately 25 weight parts to approximately 150 weight parts.
• the coloring agent contains white color pigment material and amino radical containing (meth) acrylic type polymer that does not contain aromatic vinyl monomer.
• the white color pigment material and the amino radical containing (meth) acrylic type polymer that does not contain aromatic vinyl monomer are correspondingly according to the above reported description.
• the amino radical containing (meth) acrylic type polymer that does not contain aromatic vinyl monomer in the coloring agent is reported as "coloring agent polymer”. Also, polymer that is not originally in the coloring agent is reported as "adhesive agent polymer”. Regarding the coloring agent polymer, from the stand point of maintaining long term stability properties, the polymers that are compatible with the above described adhesive agent polymer, are preferred.
• the coloring agent may be obtained as the above described white color pigment material and the above described coloring agent polymer are mixed according to the methods of the previous technology. For example, they can be obtained by mixing using a paint shaker, sand grind mill, ball mill, attritor mill, or three-body roll mill, etc. At this time, optionally (depending on the requirements), it is also possible to add an aqueous type or an organic type solvent medium.
• the coloring agent is preferably a material where pigment particles do not agglomerate and also where the material is maintained in a well dispersed state both immediately after the manufacturing, of course, and even after the passing of prolonged period of time (for example, to the level of approximately 1 month) after the manufacturing and preparation.
• These conditions are the same not only in the case of preparation and manufacturing using, for example, the sand grind mill, ball mill, attritor mill, or three-body roll mill, etc., devices with relatively strong mixing force, but also in the case of using a paint shaker, etc., devices with relatively weak mixing force.
• the acrylic type white color adhesive agent can optionally also contain a crosslinking agent.
• a crosslinking agent may be chosen from the following materials, amongst others: bis amide type crosslinking agent (for example, 1, 1 ' - iso-phthaloyl bis (2 -methyl azilidine)), azilidine type crosslinking agents (for example, the manufactured by Nippon Catalyst Company Chemilite PZ33, the manufactured by Abishia, NeoCryl CX-100), carbo di-imide type crosslinking agents (for example, the manufactured by Nishinbo Company, Carbodilite V-03, V-05, V-07), epoxy type crosslinking agents (for example, the manufactured by Soken Kagaku Company, E-AX, E-5XM, E5C), isocyanate type crosslinking agents (for example, the manufactured by Nippon Polyurethane Coronate L, Coronate HK, the manufactured by Bayer Company, Desmodur H, Desmodur W,
• the added amount of the crosslinking agent it can be made to be from 0.01 to 0.5 equivalent amount relative to the carboxylic radical in the carboxylic radical containing polymer or relative to the amino radical in the amino radical containing polymer.
• the white color agent can be obtained as the above described white color pigment material and the above described amino radical containing (meth) acrylic type polymer that does not contain aromatic vinyl monomer are mixed according to the previous technology methods.
• each of the components are introduced almost simultaneously in the mixing device and are mixed by using a paint shaker, sand grind mill, ball mill, attritor mill, or a three-body roll mill, etc.
• a paint shaker sand grind mill, ball mill, attritor mill, or a three-body roll mill, etc.
• the above described crosslinking agent or the well known aqueous or organic type solvent media. It is also possible that the above described white color pigment material is mixed in an aqueous or organic type solvent medium and after that it is mixed with the other ingredients.
• the acrylic type white color adhesive agent contains a coloring agent
• it can be obtained as the carboxylic radical containing acrylic type polymer and the coloring agent are mixed and combined according to the previous technology methods.
• the acrylic type white color adhesive agent layer naturally has adhesive properties, and because of the fact that it contains a significant amount of white color pigment material, it also is equipped with sufficient hiding properties.
• layer laminating such adhesive agent layer on the light accumulating layer of the light accumulating laminated layer body according to the present invention it becomes necessary to use the two layers - the hiding properties possessing layer and the adhesive layer. Then, even if the thickness of the white color adhesive agent layer is made to be thin, it is possible to obtain sufficient hiding properties. And because of that it is possible to limit the thickness of the total body of the light accumulating laminated layer body.
• the thickness of the acrylic type white color adhesive agent layer is not particularly limited. For example, it can be made to be from approximately 0.02 mm to approximately 0.1 mm.
• the light accumulating layer At the time when the light accumulating layer generates light it can be reflected by the acrylic type white color adhesive agent layer and because of that the light generation efficiency is increased.
• Fig. 2a is a three-dimensional diagram showing one example of the light accumulating laminated layer body according to the present invention.
• Fig. 2b is a sectional view diagram showing the light accumulating laminated layer body from Fig. 2a.
• the light accumulating layer 202 can be a layer with a structure formed from the light accumulating part 203 consisting of resin incorporating a light accumulating fluorescent material and from the support part 205 formed from a resin, which practically does not contain light accumulating fluorescent material.
• the resin that can be used in the light accumulating part 203 and the supporting part 205.
• Fig. 3 is a cross sectional view diagram showing one example of the light accumulating laminated layer body according to the present invention.
• the light accumulating laminated layer body 300 has a structure that can be formed from the light accumulating layer 302, the acrylic type white color adhesive agent layer 304 and the floor surface adhesive agent layer 306.
• the floor surface adhesive agent 306 is effective in order to maintain the bonding strength at the time when the light accumulating laminated layer body 300 is adhered to surfaces. This is true on surfaces that have protrusions and indentations, or at time when gluing on mainly outdoor, etc., locations with high humidity or locations that can be easily wetted by water from rain or snow.
• the adhesive agents it is possible to use the adhesive agents according to the previous technology and there are no particular limitations.
• acrylic type adhesive agents silicone type adhesive agents, rubber type adhesive agents, or urethane type adhesive agents, etc.
• the rubber type adhesive agents for example, NBR, etc.
• the usual surface road materials in many cases are materials that have low polarity properties and because of that the use of the silicone type adhesive agents, or the rubber type adhesive agent, etc., adhesive agents with low polarity properties is preferable since their bonding properties become good.
• the thickness of the floor surface adhesive agent layer can be in the range of approximately 0.01 mm to approximately 0.5 mm, or approximately 0.03 mm to approximately 0.2 mm.
• a liner may be provided on the light accumulating laminated layer body.
• this liner it is a good option if it is the liner that is generally used in the adhesive tape industry, etc. and there are no limitations to particular materials.
• liners for example, it is possible to list paper; polyethylene, polypropylene, polyester, or cellulose acetate, etc., plastic materials; or paper materials that are covered or laminated with such plastic materials, etc., materials.
• These liners can be used in the state as they are, and that is a good option, however, it is possible that they are materials obtained after a treatment for improving their release properties has been conducted by using silicone treatment or other methods.
• the light accumulating laminated layer body it may be preferable that it also contain a surface protection layer or a primer layer, etc., functional layers. Also, it is a good option if at the time when the light accumulating laminated layer body is being glued on the material subject to the adhesion a general used primer is coated on the surface subject to the adhesion. Usually, by such primer treatment, the adhesive force between the light accumulating laminated layer body and the material subject to the adhesion can be increased.
• the surface of the light accumulating layer (on one part or on the whole surface), it is possible to provide a semi-spherically shaped or pyramidal-shaped micro- structure (fine, small protrusions). By providing such fine micro-structure it is possible to obtain an anti-slip effect or an anti-staining effect.
• acrylic resin 1 methyl methacrylate (MMA)/butyl methacrylate (BMA)/di-methyl- amino - ethyl - methacrylate, DEMAEMA) copolymer, with a compositional ratio of 60:34:6 (weight ratio), molecular weight (Mw) of 68,000, and with a Tg of 63°C (calculated value), ethyl acetate solution (where the solids are 39 %), and to 50 weight parts of pigment material 1 (white color pigment material, manufactured by DuPont Ti Pure R960, titanium dioxide), 40 weight parts of methyl iso- butyl ketone, are added and by using a paint shaker (manufactured by Thinky Company, ARE250), it was stirred for a period of 10 minutes and the pigment material premix solution was obtained.
• acrylic resin 1 methyl methacrylate (MMA)/butyl methacrylate (BMA)/di-methyl- amino - ethyl - methacrylate
• the adhesive agent 1 butyl acrylate (BA)/acrylonitrile (AN)/acrylic acid (AA) copolymer, with a compositional ratio of 92:3:5 (as a weight ratio), acrylic type adhesive agent, where the solvent agent is ethyl acetate, the weight average molecular weight is 360,000 and the Tg is -46oC (calculated value)
• the adhesive agent and the above described premix are mixed so that the pigment material becomes 40 weight parts and the acrylic resin 1 becomes 8 weight parts, and by that the white color adhesive agent composition material solution was prepared.
• the adhesive agent 1 Relative to 100 weight parts of the adhesive agent 1, an amount of 0.2 weight parts of the crosslinking agent 1 (1, 1 ' - iso-phthaloyl - bis (2 -methyl azilidine), toluene solution where the solids content is 5 %) was added.
• the above described adhesive agent composition material was coated by using a knife coater on the surface of a release paper formed from a base paper that has been laminated on both sides with polyethylene so that the thickness after drying would become 30 microns; this was then dried at a temperature of 90 0 C for 5 minutes and it was dried and crosslinked (cured).
• a rubber type adhesive agent (GRN - 13B, manufactured by Big technos
• polyisocyanate crosslinking agent (Coronate L-55E, manufactured by Nippon Polyurethane Industries), were mixed at a ratio of 100: 1 (by weight) and by using toluene as the solvent agent, it was adjusted so that the solids became approximately 30 % and this was coated by using a knife coater on the surface of a release paper formed from a base paper that has been laminated on both sides with polyethylene so that the thickness after drying would become 30 microns and it was then dried at a temperature of 90 0 C for 5 minutes and it was dried and crosslinked (cured).
• the acrylic type white color adhesive agent layer and the floor surface adhesive agent layer were glued and combined and the adhesive agent layer laminated body was obtained.
• a primer manufactured by Sumitomo Company, N200
• a laminate body was prepared as described in Example 1.
• the polyvinyl chloride resin layer (TUJ-7854, manufactured by Shinetsu Polymer Company) containing 30 weight parts of light accumulating fluorescent material (GLL-300M, manufactured by Basic Specialty Chemicals Company), a primer (manufactured by Sumitomo Company, N-200), was coated and dried and after that a polyisocyanate crosslinking agent (a solution where the manufactured by Nippon Polyurethane Industries Coronate L-55E has been mixed at 100: 1) was coated by using a knife coater so that the thickness after drying would become 80 microns and it was dried and the light accumulating laminated layer body, was obtained.
• a polyisocyanate crosslinking agent a solution where the manufactured by Nippon Polyurethane Industries Coronate L-55E has been mixed at 100: 1 was coated by using a knife coater so that the thickness after drying would become 80 microns and it was dried and the light accumulating laminated layer body, was obtained
• a laminate body was prepared as described in Example 1.
• the polyvinyl chloride resin layer (TUJ-7854, manufactured by Shinetsu Polymer Company) containing 30 weight parts of light accumulating fluorescent material (GLL-300M, manufactured by Basic Specialty Chemicals Company), a primer (manufactured by Sumitomo Company, N-200), was coated and dried and after that a solution, which was obtained as a floor surface adhesive agent solution (rubber type adhesive agent (GRN- 13B manufactured by Big Technos Company) containing 50 weight parts of white color pigment material (manufactured by Sumitomo Company, BW9310 (alkyd white color pigment dispersion), and a polyisocyanate crosslinking agent (manufactured by Nippon Polyurethane Industries Coronate L-55E), were mixed at 100:1, was coated by using a knife coater so that the thickness after drying would become 80 microns and it was dried and the light accumulating laminated layer body, was obtained.
• a primer manufactured
• the light accumulating laminated layer materials that have been obtained according to the Example 1, 2, and 3 were glued and according to the procedures of JIS Z 9107 6.3.2 and the residual light brightness (following a sudden darkening after an irradiation by using the normally used light source lamp D65 at 200 Lux for a period of 20 minutes) was measured by using a brightness measurement system as the light accumulating capabilities of the corresponding black parts and white parts.
• the glued samples from Examples 1, 2, and 3 are displayed in Figs. 7a, 7b, and 7c.
• the residual light brightness values are shown in Table 1 and the black color parts brightness decrease ratios are shown correspondingly in Fig. 4.
• Example 1 white backing; 2. Example 1: black backing; 3. Example 2: white backing; 4. Example 2: black backing; 5. Example 3: white backing; 6. Example 3: black backing.
• Example 2 and the Example 3 light accumulating laminated layer materials were cut to a 25 mm width and they were glued onto a mortar plate and the 90 degree peel force (N/25 mm) was measured by a digital force gauge (manufactured by Imada Company) after a period of 24 hours (one day) and after a period of one week in a moisture-proof type equipment (65°C, 95 %) and the adhesive properties were measured.
• the results for one day are correspondingly shown in Fig. 5.
• the results for one week are shown in Fig. 6 with two mortar surface finishes (smooth/flat, and non- flatt/wavy).
• the values in both graphs are the adhesive strength (N/25 mm + standard deviation).

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Health & Medical Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Medicinal Chemistry (AREA)
• Polymers & Plastics (AREA)
• Laminated Bodies (AREA)
• Adhesive Tapes (AREA)
• Floor Finish (AREA)
• Adhesives Or Adhesive Processes (AREA)

Priority Applications (2)

Applications Claiming Priority (2)

Publications (2)

Family

ID=42243294

Family Applications (1)

Country Status (5)

Cited By (1)

Families Citing this family (3)

Family Cites Families (16)

• 2008
  • 2008-12-12 JP JP2008317253A patent/JP5442988B2/ja not_active Expired - Fee Related
• 2009
  • 2009-12-09 WO PCT/US2009/067311 patent/WO2010068665A2/en not_active Ceased
  • 2009-12-09 KR KR1020117016052A patent/KR20110098950A/ko not_active Abandoned
  • 2009-12-09 CN CN2009801536719A patent/CN102271912A/zh active Pending
  • 2009-12-09 EP EP09832472.6A patent/EP2370254A4/en not_active Withdrawn

Non-Patent Citations (1)

Also Published As

Similar Documents

Legal Events