WO2017034002A1 - 粘着剤層付き耐火部材 - Google Patents
粘着剤層付き耐火部材 Download PDFInfo
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- WO2017034002A1 WO2017034002A1 PCT/JP2016/074845 JP2016074845W WO2017034002A1 WO 2017034002 A1 WO2017034002 A1 WO 2017034002A1 JP 2016074845 W JP2016074845 W JP 2016074845W WO 2017034002 A1 WO2017034002 A1 WO 2017034002A1
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- sensitive adhesive
- adhesive layer
- pressure
- refractory
- layer
- Prior art date
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- 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
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
- E06B7/2314—Plastic, sponge rubber, or like strips or tubes characterised by the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber 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
- 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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- 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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/948—Fire-proof sealings or joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/107—Ceramic
- B32B2264/108—Carbon, e.g. graphite particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
Definitions
- the present invention relates to a fireproof member with an adhesive layer.
- Patent Document 1 discloses that a film base layer containing a vinyl chloride resin is composed of 30 to 70 parts by weight of a plasticizer, 70 to 200 parts by weight of a flame retardant filler, and NBR (100 parts by weight of vinyl chloride). (Nitrile rubber) containing 5 to 50 parts by weight.
- a refractory member provided with a pressure-sensitive adhesive layer on a film base material to which a liquid additive is added
- the liquid additive in the base material moves to the pressure-sensitive adhesive layer and the ratio of the liquid additive in the refractory layer decreases.
- the shape retention of the fire-resistant member after combustion may be reduced, or the adhesive force of the pressure-sensitive adhesive layer may be reduced because the liquid additive is transferred to the pressure-sensitive adhesive layer. Therefore, the structure of the fireproof member which prevents the transfer to the adhesive layer of such a liquid additive is calculated
- An object of the present invention is to provide a fire-resistant member having excellent fire resistance and adhesive strength.
- Another object of the present invention is to provide a fire-resistant member having excellent fire resistance, adhesive strength and shape retention.
- the present inventors set the pressure-sensitive adhesive layer as a liquid-resistant additive-resistant pressure-sensitive adhesive layer, or provide a liquid additive-resistant base layer between a fire-resistant layer containing a liquid additive and the pressure-sensitive adhesive layer.
- “Liquid additive resistance” refers to the property of partially or completely preventing the migration of the liquid additive from the refractory layer to the adhesive layer.
- a fire-resistant layer containing one or more components selected from the group consisting of a thermoplastic resin, a thermoplastic elastomer and rubber and a liquid additive, and one surface side of the fire-resistant layer
- a fireproof layer containing one or more components selected from the group consisting of a thermoplastic resin, a thermoplastic elastomer and rubber and a liquid additive, an adhesive layer, and the fireproof layer
- a fireproof member with a pressure-sensitive adhesive layer having a liquid additive-resistant underlayer provided between the pressure-sensitive adhesive layer and the pressure-sensitive adhesive layer.
- fire resistance can be easily imparted while maintaining excellent adhesive strength and shape retention to the structure.
- FIG. 1 is a schematic cross-sectional view of a refractory member according to a first embodiment of the present invention.
- the refractory member 1 with an adhesive layer includes a refractory layer 2 containing at least one component selected from the group consisting of a thermoplastic resin, a thermoplastic elastomer and rubber, and a liquid additive, And a liquid additive-resistant pressure-sensitive adhesive layer 3 provided on one surface of the fire-resistant layer 2.
- a release paper 5 is affixed on the adhesive layer 3, and the release paper 5 is peeled off and removed when the fireproof member 1 is laid on the structure.
- the refractory layer 2 is refractory including one or more components selected from the group consisting of thermoplastic resins, thermoplastic elastomers and rubbers as matrix components, thermally expandable graphite, inorganic fillers, and liquid additives. It is preferable to form from this resin composition.
- the thermoplastic resin is not particularly limited, and examples thereof include polyvinyl chloride resin (PVC), ethylene-vinyl acetate copolymer (EVA), and chlorinated vinyl chloride resin (CPVC).
- the ethylene-vinyl acetate copolymer preferably has a vinyl acetate content of 10 to 50% by mass, more preferably 10 to 35% by mass.
- a thermoplastic elastomer An olefin type elastomer (TPO), a styrene type elastomer (TPS), etc. can be illustrated.
- gum, Ethylene propylene rubber (EPDM), chloroprene rubber (CR), etc. can be illustrated.
- Thermally expandable graphite is a conventionally known substance that expands when heated, and powders such as natural scaly graphite, pyrolytic graphite, and quiche graphite are mixed with inorganic acids such as concentrated sulfuric acid, nitric acid, and selenic acid, concentrated nitric acid, and perchloric acid. , Perchlorate, permanganate, dichromate, dichromate, hydrogen peroxide and other strong oxidants to produce a graphite intercalation compound, with a layered structure of carbon Is a type of crystalline compound that maintains
- the thermally expandable graphite obtained by acid treatment as described above may be further neutralized with ammonia, an aliphatic lower amine, an alkali metal compound, an alkaline earth metal compound, or the like.
- the particle size of the thermally expandable graphite is preferably 20 to 200 mesh. When the particle size is 200 mesh or smaller, the degree of expansion of the graphite is sufficient to obtain an expanded heat insulating layer, and when the particle size is 20 mesh or larger, the dispersibility when blended in the resin is good and the physical properties are It is good. Examples of commercially available products of thermally expandable graphite include “GREP-EG” manufactured by Tosoh Corporation, “GRAFGUARD” manufactured by GRAFTECH, and the like.
- the inorganic filler increases the heat capacity and suppresses heat transfer, and works as an aggregate to improve the strength of the expanded heat insulating layer.
- the inorganic filler is not particularly limited, and examples thereof include metal oxides such as alumina, zinc oxide, titanium oxide, calcium oxide, magnesium oxide, iron oxide, tin oxide, antimony oxide, and ferrites; calcium hydroxide, magnesium hydroxide And water-containing inorganic substances such as aluminum hydroxide and hydrotalcite; metal carbonates such as basic magnesium carbonate, calcium carbonate, magnesium carbonate, zinc carbonate, strontium carbonate, and barium carbonate.
- inorganic fillers include calcium salts such as calcium sulfate, gypsum fiber, calcium silicate; silica, diatomaceous earth, dosonite, barium sulfate, talc, clay, mica, montmorillonite, bentonite, activated clay, sepiolite.
- calcium salts such as calcium sulfate, gypsum fiber, calcium silicate; silica, diatomaceous earth, dosonite, barium sulfate, talc, clay, mica, montmorillonite, bentonite, activated clay, sepiolite.
- These inorganic fillers may be used alone or in combination of two or more.
- the particle size of the inorganic filler is preferably 0.5 to 100 ⁇ m, more preferably 1 to 50 ⁇ m.
- the inorganic filler when the addition amount is small, the dispersibility greatly affects the performance, so that the particle size is small. However, when the amount is less than 0.5 ⁇ m, secondary aggregation occurs and the dispersibility deteriorates. It is preferable that it is 5 micrometers or more.
- the addition amount is large, the viscosity of the resin composition increases and moldability decreases as the high filling progresses, but the viscosity of the resin composition can be decreased by increasing the particle size.
- a thing with a large diameter is preferable, since the surface property of a molded object and the mechanical performance of a resin composition will fall when a particle size exceeds 100 micrometers, it is desirable that it is 100 micrometers or less.
- the inorganic filler for example, for aluminum hydroxide, “Hijilite H-31” (manufactured by Showa Denko) having a particle size of 18 ⁇ m, “B325” (manufactured by ALCOA) having a particle size of 25 ⁇ m, Examples include 1.8 ⁇ m “Whiteon SB Red” (manufactured by Bihoku Powdered Industries Co., Ltd.), “BF300” (manufactured by Bihoku Powdered Industries Co., Ltd.) having a particle size of 8 ⁇ m, and the like.
- the content of the thermally expandable graphite is not particularly limited, the thermally expandable graphite is 10 parts by weight or more and 350 parts by weight or less, preferably 50 parts by weight or more and 250 parts by weight or less with respect to 100 parts by weight of the matrix component. It is preferable to include in the range.
- the content of the inorganic filler is not particularly limited, but the inorganic filler is 10 parts by weight or more and 400 parts by weight or less, preferably 50 parts by weight or more and 300 parts by weight with respect to 100 parts by weight of the matrix component. It is preferable to contain in the following ranges.
- the total of the thermally expandable graphite and the inorganic filler is preferably in the range of 20 to 600 parts by weight with respect to 100 parts by weight of the matrix component.
- the ratio of the thermally expandable graphite and the inorganic filler is 10 to 300 parts by weight, preferably 20 to 200 parts by weight, more preferably 100 parts by weight of the inorganic filler with respect to 100 parts by weight of the thermally expandable graphite. It is preferably contained in the range of 30 to 150 parts by weight.
- Such a resin composition expands by heating to form a fireproof heat insulating layer.
- the thermally expandable refractory material can be expanded by heating such as a fire to obtain a necessary volume expansion coefficient, and after expansion, has a predetermined heat insulation performance.
- a residue having a predetermined strength can be formed, and a stable fireproof performance can be achieved.
- the total amount of thermally expandable graphite and inorganic filler in the resin composition is 20 parts by weight or more, sufficient fire resistance performance is obtained by satisfying the amount of residue after combustion, and mechanical properties are 600 parts by weight or less. Is maintained.
- the liquid additive such as a plasticizer contained in the refractory layer 2 has a tendency that the resin composition tends to be weak against moisture when the refractory layer 2 contains thermally expandable graphite and an inorganic filler. Since white precipitates may be formed on the surface of the refractory layer, it is used to improve the water resistance of the surface of the refractory layer 2 in order to suppress this.
- a liquid additive will not be specifically limited if it is a liquid additive at room temperature (23 degreeC), such as a plasticizer generally used when manufacturing a molded object,
- a plasticizer generally used when manufacturing a molded object
- Liquid additives such as the above plasticizers can be used in combination: Di-2-ethylhexyl phthalate (DOP), di-n-octyl phthalate, diisononyl phthalate (DINP), diisodecyl phthalate (DIDP), diundecyl phthalate (DUP), or a higher or mixed alcohol having about 10 to 13 carbon atoms
- Phthalate plasticizers such as phthalates Aliphatic dibasic acids such as di-2-ethylhexyl adipate, di-n-octyl adipate, di-n-decyl adipate, diisodecyl adipate, di-2-ethylhexyl a
- the phosphorus compound that is liquid at room temperature is not particularly limited, and examples thereof include trimethyl phosphate, triethyl phosphate, tributyl phosphate, tris (2-ethylhexyl) phosphate, triphenyl phosphate, tricresyl phosphate (TCP), trixylenyl phosphate, creline.
- Examples of the phosphoric acid ester include dildiphenyl phosphate and xylenyl diphenyl phosphate.
- a liquid component having an aromatic ring structure is preferable.
- a liquid component having an aromatic ring structure can improve dispersibility of thermally expandable graphite and the like.
- Specific examples of the liquid component having a preferable aromatic ring structure include one or more plasticizers selected from the group consisting of di-2-ethylhexyl phthalate (DOP), tricresyl phosphate (TCP), and diisodecyl phthalate (DIDP). Liquid additives.
- DOP di-2-ethylhexyl phthalate
- TCP tricresyl phosphate
- DIDP diisodecyl phthalate
- the amount of the liquid additive is not limited, but is 120 parts by weight or less with respect to 100 parts by weight of the matrix component.
- the range of is preferable.
- the minimum of the compounding quantity of a liquid additive is not specifically limited, It is 10 parts weight or more with respect to 100 weight part of matrix components, Preferably, it is preferable that it is 20 parts weight or more.
- the molecular weight of the liquid additive is preferably 500 or less.
- the molecular weight of the liquid additive is preferably 150 to 500.
- the refractory layer 2 may further contain a flame retardant made of polyphosphate.
- Polyphosphate includes ammonium polyphosphate (APP), melamine polyphosphate, and the like.
- the polyphosphate is preferably ammonium polyphosphate, and when combined with the plasticizer di-2-ethylhexyl phthalate (DOP), the water resistance of the refractory layer 2 is significantly improved.
- DOP plasticizer di-2-ethylhexyl phthalate
- Commercially available products of ammonium polyphosphate include “AP422” and “AP462” manufactured by Clariant, “Sumisafe P” manufactured by Sumitomo Chemical Co., Ltd., and “Terrage C60” manufactured by Chisso. *
- a preferred ammonium polyphosphate is a surface-coated ammonium polyphosphate (also referred to as a coated ammonium polyphosphate).
- a coated ammonium polyphosphate also referred to as a coated ammonium polyphosphate.
- melamine-coated ammonium polyphosphate surface-coated with melamine is disclosed in JP-A-9-286875.
- JP-A-2000-63562 describes a silane-coated ammonium polyphosphate surface-coated with silane.
- the melamine-coated ammonium polyphosphate is composed of (a) melamine-coated ammonium polyphosphate obtained by adding and / or adhering melamine to the surface of powdered ammonium polyphosphate particles, and (b) melamine molecules present in the coating layer of the melamine-coated ammonium polyphosphate particles. And / or (c) powdered ammonium polyphosphate or the melamine in which the particle surface is crosslinked by an active hydrogen possessed by an amino group therein and a compound having a functional group capable of reacting with the active hydrogen This is a coated ammonium polyphosphate in which the surface of the coated ammonium polyphosphate particles is coated with a thermosetting resin.
- Examples of commercially available melamine-coated ammonium polyphosphate particles include “AP462” manufactured by Clariant, “FR CROS 484”, “FR CROS 487” manufactured by Budenheim Iberica, and the like.
- Examples of commercially available silane-coated ammonium polyphosphate particles include “FR CROS 486” manufactured by Budenheim Iberica. *
- the average particle size of the coated ammonium polyphosphate is preferably 15 to 35 ⁇ m.
- the average particle diameter of the coated ammonium polyphosphate can be measured by laser diffraction particle size distribution measurement.
- the refractory layer 2 may further include a stabilizer made of a metal salt of a higher fatty acid.
- a stabilizer made of a metal salt of a higher fatty acid examples include calcium stearate, barium stearate, lead stearate, zinc stearate and the like.
- the amount of the stabilizer is not limited, it is preferably 3 to 20 parts by weight because the smaller the amount, the strength of the base material is maintained, and the larger the amount, the weather resistance is maintained.
- the liquid additive has a function as a carrier for transferring the metal-containing stabilizer to the pressure-sensitive adhesive layer.
- the above-mentioned stabilizer moves to the pressure-sensitive adhesive layer 3 together with the liquid additive, and the stability transferred to the pressure-sensitive adhesive layer 3.
- the adhesive force is improved when the metal in the agent undergoes a crosslinking reaction with the functional group of the acrylic resin-based adhesive in the adhesive layer 3.
- the pressure-sensitive adhesive layer 3 can preferably suppress the influence of the liquid additive on the adhesive force by satisfying at least one of the following (I-1) and (I-2).
- the resin constituting the pressure-sensitive adhesive layer has a weight average molecular weight of 500,000 or more.
- the pressure-sensitive adhesive layer contains the same type of liquid additive as the liquid additive contained in the refractory layer.
- the pressure-sensitive adhesive layer 3 satisfies the following (II) or (III) in addition to the above-mentioned (I-1) or (I-2), thereby affecting the adhesive force of the liquid additive. Can be suppressed.
- the resin constituting the pressure-sensitive adhesive layer contains 0.5% to 40% by weight of acrylic acid as a constituent component.
- the resin constituting the pressure-sensitive adhesive layer is composed of 1 to 10% by weight vinylpyrrolidone as the monomer component.
- a known acrylic pressure-sensitive adhesive or butyl rubber-based pressure-sensitive adhesive can be used, and preferably an acrylic acid ester as a main component. It is an acrylic adhesive.
- an acrylic adhesive is obtained by mixing an acrylic acid monomer component and a polymerization initiator and polymerizing the monomer component.
- the pressure-sensitive adhesive layer 3 comprises an acrylic ester monomer (1), acrylic acid (2), and optionally another copolymerizable monomer (3) in the presence of a polymerization initiator. It is formed from an acrylic resin that is a polymer formed by polymerization.
- Examples of the acrylate-based monomer (1) include (meth) acrylic acid esters, particularly alkyl (meth) acrylic acid esters having 1 to 12 carbon atoms, preferably 4 to 12 carbon atoms, and specific examples thereof.
- Examples of other copolymerizable monomers (3) include N-acrylamidomethyltrimethylammonium chloride, allyltrimethylammonium chloride, dimethylallyl vinyl ketone, N-vinylpyrrolidone, vinyl propionate, vinyl stearate, vinyl chloride, vinylidene chloride, Examples include vinyl acetate and styrene.
- An acrylic resin is obtained by copolymerizing the acrylic ester monomer (1), the above acrylic acid (2), and, if necessary, another copolymerizable monomer (3).
- an acrylic ester monomer (1), the above acrylic acid (2), and, if necessary, another copolymerizable monomer (3) and a polymerization initiator are mixed or dropped in an organic solvent. Then, polymerization is carried out at reflux or at 50 to 90 ° C. for 2 to 20 hours.
- the content ratio of the acrylic ester monomer (1), the acrylic acid (2) and the other copolymerizable monomer (3) is not particularly limited, but the acrylic ester monomer (1) is 50 to 99.9. % By weight, especially 60 to 99.5% by weight, acrylic acid (2) 0.1 to 50% by weight, particularly 0.5 to 40% by weight, and other copolymerizable monomer (3) 0 to 30%. It is preferable that the content is 1% by weight, particularly 0 to 20% by weight, more preferably 1 to 10% by weight.
- the polymerization initiator is not particularly limited, and examples thereof include azobisisobutyronitrile, azobisisovaleronitrile, and benzoyl peroxide. These may be used alone or in combination.
- such an acrylic resin is mixed with an unsaturated group-containing compound having an isocyanate group capable of reacting with a functional group of the acrylic resin and a photopolymerization initiator, as described in Japanese Patent No. 5052030. It is good also as the adhesive layer 3 formed by producing
- the pressure-sensitive adhesive layer 3 may further include a liquid additive such as a plasticizer, and such a liquid additive is the same as the one or more liquid additives listed above as the components of the refractory layer 2. It may or may not be.
- the liquid additive is preferably a liquid component having an aromatic ring structure, and one or more selected from the group consisting of di-2-ethylhexyl phthalate (DOP), tricresyl phosphate (TCP), and diisodecyl phthalate (DIDP).
- DOP di-2-ethylhexyl phthalate
- TCP tricresyl phosphate
- DIDP diisodecyl phthalate
- the amount of the liquid additive is not limited, but if the amount of the liquid additive is large, polymerization of the monomer component of the acrylic acid pressure-sensitive adhesive during the synthesis of the pressure-sensitive adhesive layer 3 is hindered, and therefore it is preferably 20% by weight or less. .
- the lower limit value of the liquid additive in the pressure-sensitive adhesive layer 3 is more preferably 0.1% by weight or more.
- the liquid additive contained in the pressure-sensitive adhesive layer 3 is preferably the same type of liquid additive as the liquid additive contained in the refractory layer 2.
- the thickness of the resulting pressure-sensitive adhesive layer 3 is not particularly limited, but is preferably 5 to 200 ⁇ m, particularly preferably 10 to 150 ⁇ m, more preferably 15 to 100 ⁇ m.
- the adhesive physical properties are stable above the lower limit, and below the upper limit. It is hard to cause glue residue.
- the pressure-sensitive adhesive layer 3 only needs to be formed on at least one surface of the refractory layer 2.
- the fire-resistant member provided with the pressure-sensitive adhesive layer 3 has an excellent effect in that when the fire-resistant member is applied to a structure containing a low-molecular-weight plasticizer having a large migration property, the adhesive force is not lowered due to the migration of the liquid additive.
- the refractory member 1 of the present invention is used to impart fire resistance to structures such as windows, paper sliding doors, doors (that is, doors), doors, brans, and railings; ships; and structures such as elevators. Can be done. Used to seal the openings or gaps of these structures and fire protection.
- the fireproof member 1 of the present invention can be used as an airtight material such as a tight material or a seal material for improving the airtightness or watertightness of the joinery.
- the structure may be made of any material such as metal, synthetic resin, wood, or a combination thereof. Note that “opening” refers to an opening existing between or in a structure and another structure, and “gap” refers to an opening generated between two members or parts facing each other in the opening. Point to.
- the refractory layer 2 containing one or more components selected from the group consisting of a thermoplastic resin, a thermoplastic elastomer and rubber, and a liquid additive, Between the pressure-sensitive adhesive layer 3, a liquid additive-resistant base layer 4 is provided.
- the liquid additive-resistant base layer 4 is not particularly limited, but at least one selected from polyester resins, polyolefin resins, acrylic resins, epoxy resins, amide resins, urethane resins, and melamine resins, and the like. Is used.
- thermoplastic resins thermoplastic elastomers, and rubbers and a liquid additive
- the adhesive layer 3 By providing 4, it is possible to reduce the migration of the liquid additive such as a plasticizer in the refractory layer 2 to the pressure-sensitive adhesive layer 3.
- the shape of the refractory member 1 is not limited to the sheet shape as shown in FIGS. Since the composition constituting the refractory member 1 is excellent in moldability, a molded body adapted to the shape of the structure to which the refractory member 1 is attached can be easily obtained. Examples of such a molded body include a thermally expandable multilayer packing for building materials such as glazing channels, tight materials, gaskets, and glazing bead materials described in Japanese Patent No. 5347103.
- Example 1 Production of refractory member samples of Examples 1 to 16 and Comparative Examples 1 and 2 [Example 1] After adding 95 parts by weight of butyl acrylate, 5 parts by weight of acrylic acid, and 80 parts by weight of ethyl acetate to a reactor equipped with a thermometer, a stirrer, and a cooling tube, and replacing with nitrogen, the reactor was heated to start refluxing. . Subsequently, 0.1 part by weight of azobisisobutyronitrile was added as a polymerization initiator in the reactor. Next, the mixture was refluxed for 5 hours to obtain an acrylic copolymer solution that was an acrylic resin-based adhesive.
- a pressure-sensitive adhesive layer was applied on release paper, and after drying, a polyvinyl chloride fireproof layer having the composition shown in Table 1 was bonded onto the pressure-sensitive adhesive layer to obtain a fireproof member.
- a refractory layer was pasted and then cured at 23 ° C. for 7 days and a refractory member was cured at 40 ° C. for 30 days.
- TK-1000 manufactured by Shin-Etsu Chemical Co., Ltd. was used as polyvinyl chloride (PVC).
- Example 2 In the pressure-sensitive adhesive layer, a refractory member was produced in the same manner as in Example 1 except that the ratio of butyl acrylate to acrylic acid was changed to 99.5 parts by weight of butyl acrylate and 0.5 parts by weight of acrylic acid.
- Example 3 In the pressure-sensitive adhesive layer, a refractory member was produced in the same manner as in Example 1 except that 98 parts by weight of butyl acrylate and 2 parts by weight of polyvinylpyrrolidone were used instead of 95 parts by weight of butyl acrylate and 5 parts by weight of acrylic acid.
- Example 4 In the pressure-sensitive adhesive layer, instead of adding 1.0 part by weight of azobisisobutyronitrile as a polymerization initiator when refluxing is started, 0.5 part by weight of azobisisobutyronitrile is added when refluxing is started Then, after refluxing for 3 hours, 0.5 part by weight of azobisisobutyronitrile was added, and a plasticizer (DOP) was added to the obtained adhesive so as to account for 2% by weight of the adhesive. A fireproof member was produced in the same manner as in Example 1 except that. The weight average molecular weight of the obtained acrylic copolymer was 700,000.
- Example 5 Example 1 except that Polyment NK-380 (Nippon Shokubai Co., Ltd.) was applied directly to the refractory layer so as to have a thickness of 0.02 mm with a bar coater, and then the adhesive was transferred to the base layer.
- a refractory member was produced in the same manner as described above.
- Example 6 In the pressure-sensitive adhesive layer, a refractory member was produced in the same manner as in Example 4 except that a plasticizer (DIDP) was added to the obtained pressure-sensitive adhesive so as to occupy 2% by weight of the pressure-sensitive adhesive.
- DIDP plasticizer
- the weight average molecular weight of the obtained acrylic copolymer was 700,000.
- Example 7 In the pressure-sensitive adhesive layer, a refractory member was produced in the same manner as in Example 4 except that a plasticizer (TCP) was added to the obtained pressure-sensitive adhesive so as to occupy 2% by weight of the pressure-sensitive adhesive.
- TCP plasticizer
- the weight average molecular weight of the obtained acrylic copolymer was 700,000.
- Example 8 A refractory member was produced in the same manner as in Example 1 except that the composition of the refractory layer was as shown in Table 2.
- Example 9 A refractory member was produced in the same manner as in Example 1 except that the composition of the refractory layer was as shown in Table 3.
- Example 10 A refractory member was produced in the same manner as in Example 1 except that the composition of the refractory layer was as shown in Table 4.
- Example 11 A refractory member was produced in the same manner as in Example 1 except that the composition of the refractory layer was as shown in Table 5.
- EVA ethylene-vinyl acetate copolymer
- “EV460” manufactured by Mitsui DuPont Chemical Co., Ltd. was used.
- Example 12 A refractory member was produced in the same manner as in Example 1 except that the composition of the refractory layer was as shown in Table 6.
- EVA ethylene-vinyl acetate copolymer
- EV460 ethylene-vinyl acetate copolymer manufactured by Mitsui DuPont Chemical Co., Ltd. was used.
- Example 13 A refractory member was produced in the same manner as in Example 1 except that the composition of the refractory layer was as shown in Table 7.
- EPDM ethylene propylene rubber
- Mitsui EPT 3092M manufactured by Mitsui Chemicals, Inc. was used.
- Example 14 A refractory member was produced in the same manner as in Example 1 except that the composition of the refractory layer was as shown in Table 8.
- TPO olefin elastomer
- Example 15 A refractory member was produced in the same manner as in Example 1 except that the composition of the refractory layer was as shown in Table 9.
- the chloroprene rubber “Denka Chloroprene” manufactured by Denka Co., Ltd. was used.
- Example 16 A refractory member was produced in the same manner as in Example 1 except that the composition of the refractory layer was as shown in Table 10. In addition, “Lavalon” manufactured by Mitsubishi Chemical Corporation was used as the styrene thermoplastic elastomer.
- Example 1 In the pressure-sensitive adhesive layer, a refractory member was produced in the same manner as in Example 1 except that 0.5 part by weight of azobisisobutyronitrile was added as a polymerization initiator. The weight average molecular weight of the obtained acrylic copolymer was 400,000.
- a refractory member was produced in the same manner as in Comparative Example 1 except that a plasticizer (DOP) was added to the obtained pressure-sensitive adhesive so as to occupy 10% by weight of the pressure-sensitive adhesive.
- DOP plasticizer
- the weight average molecular weight of the obtained acrylic copolymer was 400,000.
- the fireproof member of Comparative Example 1 was inferior in shape retention. Moreover, 40 degreeC after the coating of the comparative example 1 and the refractory member 30 days after and the two refractory members of the comparative example 2 had small holding power, and fell after 40 degreeC and 1 hour.
- the liquid-resistant additive-resistant underlayer includes at least one selected from a polyester resin, a polyolefin resin, an acrylic resin, an epoxy resin, an amide resin, a urethane resin, and a melamine resin.
- the fireproof member as described in 2.
- I-1) The weight average molecular weight of the resin constituting the pressure-sensitive adhesive layer is 500,000 or more
- liquid additive in the refractory layer contains one or more liquid additives selected from the group consisting of di-2-ethylhexyl phthalate, tricresyl phosphate and diisodecyl phthalate
- the content of the liquid additive in the refractory layer is 120 parts by weight or less with respect to 100 parts by weight of one or more components selected from the group consisting of thermoplastic resins, thermoplastic elastomers, and rubbers.
- the refractory material according to any one of [7] to [7].
- a sealant for joinery comprising the fireproof member according to any one of [1] to [11].
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Abstract
Description
本願は、2015年8月25日に出願した特願2015-165404号明細書の優先権の利益を主張するものであり、当該明細書はその全体が参照により本明細書中に援用される。
本発明は、粘着剤層付き耐火部材に関する。
エチレン-酢酸ビニル共重合体としては、酢酸ビニル含有量が10~50質量%であるものが好ましく、10~35量%であるものがより好ましい。
熱可塑性エラストマーとしては、特に限定されないが、オレフィン系エラストマー(TPO)、スチレン系エラストマー(TPS)等を例示することができる。
ゴムとしては、特に限定されないが、エチレンプロピレンゴム(EPDM)、クロロプレンゴム(CR)等を例示することができる。
ジ-2-エチルヘキシルフタレート(DOP)、ジ-n-オクチルフタレート、ジイソノニルフタレート(DINP)、ジイソデシルフタレート(DIDP)、ジウンデシルフタレート(DUP)、又は炭素原子数10~13程度の高級アルコール又は混合アルコールのフタル酸エステル等のフタル酸エステル系可塑剤;
ジ-2-エチルヘキシルアジペート、ジ-n-オクチルアジペート、ジ-n-デシルアジペート、ジイソデシルアジペート、ジ-2-エチルヘキシルアゼレート、ジブチルセバケート、ジ-2-エチルヘキシルセバケート等の脂肪族二塩基酸エステル系可塑剤;
トリ-2-エチルヘキシルトリメリテート(TOTM)、トリ-n-オクチルトリメリテート、トリデシルトリメリテート、トリイソデシルトリメリテート、ジ-n-オクチル-n-デシルトリメリレート等のトリメリット酸エステル系可塑剤;
アジピン酸ジ-2-エチルヘキシル(DOA)及びアジピン酸ジイソデシル(DIDA)等のアジピン酸エステル系可塑剤;
セバシン酸ジブチル(DBS)及びセバシン酸ジ-2-エチルヘキシル(DOS)等のセバシン酸エステル系可塑剤;
トリブチルホスフェート、トリオクチルホスフェート、オクチルジフェニルホスフェート、トリブトキシエチルホスフェート、トリクロロエチルホスフェート、トリス(2-クロロプロピル)ホスフェート、トリス(2,3-ジクロロプロピル)ホスフェート、トリス(2,3-ジブロモプロピル)ホスフェート、トリス(ブロモクロロプロピル)ホスフェート、ビス(2,3-ジブロモプロピル)-2,3-ジクロロプロピルホスフェート、ビス(クロロプロピル)モノオクチルホスフェート等のリン酸エステル系可塑剤;
2,3,3',4'-ビフェニルテトラカルボン酸テトラヘプチルエステル等のビフェニルテトラカルボン酸テトラアルキルエステル系可塑剤;
ポリエステル系高分子可塑剤;
エポキシ化大豆油、エポキシ化亜麻仁油、エポキシ化綿実油、液状エポキシ樹脂等のエポキシ系可塑剤;
ジメチルシリコーンオイル、メチルハイドロジェンシリコーンオイル、メチルフェニルシリコーンオイル等のシリコーンオイル;
プロセスオイルや流動パラフィン;
塩素化パラフィン;
五塩化ステアリン酸アルキルエステル等の塩素化脂肪酸エステル;及び
常温で液状のリン化合物等。
(I-2)粘着剤層が耐火層に含まれる液状添加剤と同一種類の液状添加剤を含む
(III)粘着剤層を構成する樹脂が1~10重量%のビニルピロリドンをモノマー成分として含む
粘着剤層3が液状添加剤をさらに含む場合、粘着剤層3に含まれる液状添加剤は、耐火層2に含まれる液状添加剤と同一種類の液状添加剤であることが好ましい。
[実施例1]
温度計、攪拌機、冷却管を備えた反応器にブチルアクリレート95重量部、アクリル酸5重量部、及び、酢酸エチル80重量部を加え、窒素置換した後、反応器を加熱して還流を開始した。続いて、上記反応器内に、重合開始剤としてアゾビスイソブチロニトリル0.1重量部を添加した。次いで5時間還流して、アクリル樹脂系粘着剤であるアクリル共重合体の溶液を得た。得られたアクリル共重合体について、カラムとしてWater社製「2690 Separations Model」を用いてGPC法により重量平均分子量を測定したところ、50万であった。このアクリル共重合体から、厚さ0.05mmの粘着剤層を製造した。
粘着剤層において、ブチルアクリレートとアクリル酸の割合をブチルアクリレート99.5重量部、アクリル酸0.5重量部に変更した以外は、実施例1と同様に耐火部材を製造した。
粘着剤層において、ブチルアクリレート95重量部及びアクリル酸5重量部の代わりに、ブチルアクリレート98重量部及びポリビニルピロリドン2重量部を用いた以外は、実施例1と同様に耐火部材を製造した。
粘着剤層において、還流を開始した時の重合開始剤としてアゾビスイソブチロニトリル1.0重量部の添加に代えて、還流を開始した時にアゾビスイソブチロニトリル0.5重量部を添加し、3時間還流した後でさらにアゾビスイソブチロニトリル0.5重量部を添加したことと、得られた粘着剤に可塑剤(DOP)を粘着剤重量の2重量%を占めるように添加したこと以外は、実施例1と同様に耐火部材を製造した。得られたアクリル共重合体の重量平均分子量は70万であった。
下地層としてポリメントNK-380(株式会社日本触媒)をバーコーターにて耐火層に厚さ0.02mmとなるように直接塗布したあと、粘着剤を転写して作製したこと以外は、実施例1と同様に耐火部材を製造した。
粘着剤層において、得られた粘着剤に可塑剤(DIDP)を粘着剤重量の2重量%を占めるように添加したこと以外は、実施例4と同様に耐火部材を製造した。得られたアクリル共重合体の重量平均分子量は70万であった。
粘着剤層において、得られた粘着剤に可塑剤(TCP)を粘着剤重量の2重量%を占めるように添加したこと以外は、実施例4と同様に耐火部材を製造した。得られたアクリル共重合体の重量平均分子量は70万であった。
耐火層の組成を表2の通りとした以外は、実施例1と同様に耐火部材を製造した。
耐火層の組成を表3の通りとした以外は、実施例1と同様に耐火部材を製造した。
耐火層の組成を表4の通りとした以外は、実施例1と同様に耐火部材を製造した。
耐火層の組成を表5の通りとした以外は、実施例1と同様に耐火部材を製造した。なお、エチレン-酢酸ビニル共重合体(EVA)としては、三井デュポンケミカル社製の「EV460」を用いた。
耐火層の組成を表6の通りとした以外は、実施例1と同様に耐火部材を製造した。なお、エチレン-酢酸ビニル共重合体(EVA)としては、三井デュポンケミカル社製の「EV460」を用いた。
耐火層の組成を表7の通りとした以外は、実施例1と同様に耐火部材を製造した。なお、エチレンプロピレンゴム(EPDM)としては、三井化学社製の「三井EPT 3092M」を用いた。
耐火層の組成を表8の通りとした以外は、実施例1と同様に耐火部材を製造した。なお、オレフィン系エラストマー(TPO)としては、三井化学社製の「ミラストマー」を用いた。
耐火層の組成を表9の通りとした以外は、実施例1と同様に耐火部材を製造した。なお、クロロプレンゴムとしては、デンカ社製の「デンカクロロプレン」を用いた。
耐火層の組成を表10の通りとした以外は、実施例1と同様に耐火部材を製造した。なお、スチレン系熱可塑性エラストマーとしては、三菱化学社製の「ラバロン」を用いた。
粘着剤層において、重合開始剤としてアゾビスイソブチロニトリル0.5重量部を添加したこと以外は、実施例1と同様に耐火部材を製造した。得られたアクリル共重合体の重量平均分子量は40万であった。
粘着剤層において、得られた粘着剤に可塑剤(DOP)を粘着剤重量の10重量%を占めるように添加したこと以外は、比較例1と同様に耐火部材を製造した。得られたアクリル共重合体の重量平均分子量は40万であった。
[膨張倍率及び形状保持性]
実施例1~16及び比較例1,2の耐火部材を、600℃で20分加熱し、膨張倍率及び加熱後の形状保持性について評価した。表11において、膨張倍率は、加熱前の体積に対する加熱後の体積の割合を表す。形状保持性に関する評価は以下の通りである。
A:600℃で30分加熱後、手で持って崩れない
B:600℃で30分加熱後、手で持てるが少し形状が崩れる
C:600℃で30分加熱後、手で持ち上げようとすると崩れる。
保持力をJIS Z 0237に従って測定した。
実施例1~16及び比較例1,2の耐火部材を、ステンレス製の試験板に12.5mmの長さで貼り付け、荷重を掛けて40℃、1時間経過後の元の位置からの移動距離(mm)又は落下の有無を測定した。
例えば、上述の実施形態および実施例において挙げた構成、方法、工程、形状、材料および数値などはあくまでも例に過ぎず、必要に応じてこれと異なる構成、方法、工程、形状、材料および数値などを用いてもよい。
[1]熱可塑性樹脂、熱可塑性エラストマー及びゴムからなる群から選択される一種以上の成分と、液状添加剤とを含有する耐火層と、
前記耐火層の一方の面側に設けられた耐液状添加剤性粘着剤層と、
を有する粘着剤層付き耐火部材。
粘着剤層と、
前記耐火層と前記粘着剤層との間に設けられた耐液状添加剤性下地層と、
を有する粘着剤層付き耐火部材。
[4]前記粘着剤層が、以下の(I-1)を満たすアクリル系粘着剤である[1]~[3]のいずれか一項に記載の耐火部材。
(I-1)粘着剤層を構成する樹脂の重量平均分子量が50万以上である
(II)粘着剤層を構成する樹脂が0.5%~40重量%のアクリル酸を含む
(III)粘着剤層を構成する樹脂が1~10重量%のビニルピロリドンをモノマー成分として含む
[6]前記粘着剤層が、以下の(I-2)を満たすアクリル系粘着剤である[1]~[5]のいずれか一項に記載の耐火部材。
(I-2)耐火層に含まれる液状添加剤と同一種類の液状添加剤を含む
[8]前記耐火層中の液状添加剤の含有量が、熱可塑性樹脂、熱可塑性エラストマー及びゴムからなる群から選択される一種以上の成分100重量部に対して120重量部以下である[1]~[7]のいずれか一項に記載の耐火材。
[10]前記耐火層がポリリン酸塩をさらに含む[1]~[9]のいずれか一項に記載の耐火部材。
[12][1]~[11]のいずれか一項に記載の耐火部材からなる建具の封止材。
Claims (12)
- 熱可塑性樹脂、熱可塑性エラストマー及びゴムからなる群から選択される一種以上の成分と、液状添加剤とを含有する耐火層と、
前記耐火層の一方の面側に設けられた耐液状添加剤性粘着剤層と、
を有する粘着剤層付き耐火部材。 - 熱可塑性樹脂、熱可塑性エラストマー及びゴムからなる群から選択される一種以上の成分と、液状添加剤とを含有する耐火層と、
粘着剤層と、
前記耐火層と前記粘着剤層との間に設けられた耐液状添加剤性下地層と、
を有する粘着剤層付き耐火部材。 - 前記耐液状添加剤性下地層はポリエステル系樹脂、ポリオレフィン系樹脂、アクリル系樹脂、エポキシ樹脂、アミド系樹脂、ウレタン系樹脂、及びメラミン系樹脂から選択される少なくとも一種を含む請求項2に記載の耐火部材。
- 前記粘着剤層が、以下の(I-1)を満たすアクリル系粘着剤である請求項1~3のいずれか一項に記載の耐火部材。
(I-1)粘着剤層を構成する樹脂の重量平均分子量が50万以上である - 前記粘着剤層が、以下の(II)又は(III)をさらに満たすアクリル系粘着剤である請求項4に記載の耐火部材。
(II)粘着剤層を構成する樹脂が0.5%~40重量%のアクリル酸を含む
(III)粘着剤層を構成する樹脂が1~10重量%のビニルピロリドンをモノマー成分として含む - 前記粘着剤層が、以下の(I-2)を満たすアクリル系粘着剤である請求項1~5のいずれか一項に記載の耐火部材。
(I-2)耐火層に含まれる液状添加剤と同一種類の液状添加剤を含む - 前記耐火層中の液状添加剤がジ-2-エチルヘキシルフタレート、トリクレジルホスフェート及びジイソデシルフタレートからなる群から選択される一種以上の液状添加剤を含む請求項1~6のいずれか一項に記載の耐火部材。
- 前記耐火層中の液状添加剤の含有量が、熱可塑性樹脂、熱可塑性エラストマー及びゴムからなる群から選択される一種以上の成分100重量部に対して120重量部以下である請求項1~7のいずれか一項に記載の耐火材。
- 前記耐火層が熱膨張性黒鉛をさらに含む請求項1~8のいずれか一項に記載の耐火部材。
- 前記耐火層がポリリン酸塩をさらに含む請求項1~9のいずれか一項に記載の耐火部材。
- シート又は成形体である請求項1~10のいずれか一項に記載の耐火部材。
- 請求項1~11のいずれか一項に記載の耐火部材からなる建具の封止材。
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EP16839349.4A EP3342947B1 (en) | 2015-08-25 | 2016-08-25 | Adhesive layer-provided fireproof member |
KR1020187002469A KR20180043252A (ko) | 2015-08-25 | 2016-08-25 | 점착제층이 형성된 내화 부재 |
JP2016555384A JP6106345B1 (ja) | 2015-08-25 | 2016-08-25 | 粘着剤層付き耐火部材 |
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PCT/JP2016/074845 WO2017034002A1 (ja) | 2015-08-25 | 2016-08-25 | 粘着剤層付き耐火部材 |
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JP (2) | JP6106345B1 (ja) |
KR (1) | KR20180043252A (ja) |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2017089306A (ja) * | 2015-11-13 | 2017-05-25 | 積水化学工業株式会社 | 建材用熱膨張性多層パッキン |
JP2019002273A (ja) * | 2018-06-18 | 2019-01-10 | 積水化学工業株式会社 | 建材用熱膨張性多層パッキン |
EP3424999A4 (en) * | 2016-02-29 | 2019-11-06 | Sekisui Chemical Co., Ltd. | FIRE-RESISTANT ELASTOMER COMPOSITION AND MOLDING PRODUCTS THEREOF |
CN112554752A (zh) * | 2020-12-22 | 2021-03-26 | 德华兔宝宝装饰新材股份有限公司 | 轻型室内木质装饰防火门及其制备方法 |
Families Citing this family (6)
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JP6106345B1 (ja) * | 2015-08-25 | 2017-03-29 | 積水化学工業株式会社 | 粘着剤層付き耐火部材 |
GB2559596B (en) * | 2017-02-10 | 2022-02-09 | Ram Extrusion Ltd | Packer element |
JP7061052B2 (ja) * | 2018-09-21 | 2022-04-27 | 株式会社エフコンサルタント | 接着剤及びそれを用いた積層シート、並びに積層構造体 |
JP7207980B2 (ja) * | 2018-12-06 | 2023-01-18 | 積水化学工業株式会社 | 耐火多層シート |
CN115038762A (zh) * | 2020-03-12 | 2022-09-09 | 卡莱尔建筑材料有限公司 | 用于制作耐火三元乙丙epdm橡胶的组合物及方法 |
JP7007424B2 (ja) * | 2020-06-01 | 2022-01-24 | 積水化学工業株式会社 | 耐火性樹脂組成物、耐火シート及び建具 |
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- 2016-08-25 JP JP2016555384A patent/JP6106345B1/ja active Active
- 2016-08-25 WO PCT/JP2016/074845 patent/WO2017034002A1/ja active Application Filing
- 2016-08-25 EP EP16839349.4A patent/EP3342947B1/en active Active
- 2016-08-25 KR KR1020187002469A patent/KR20180043252A/ko unknown
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2017089306A (ja) * | 2015-11-13 | 2017-05-25 | 積水化学工業株式会社 | 建材用熱膨張性多層パッキン |
EP3424999A4 (en) * | 2016-02-29 | 2019-11-06 | Sekisui Chemical Co., Ltd. | FIRE-RESISTANT ELASTOMER COMPOSITION AND MOLDING PRODUCTS THEREOF |
JP2019002273A (ja) * | 2018-06-18 | 2019-01-10 | 積水化学工業株式会社 | 建材用熱膨張性多層パッキン |
CN112554752A (zh) * | 2020-12-22 | 2021-03-26 | 德华兔宝宝装饰新材股份有限公司 | 轻型室内木质装饰防火门及其制备方法 |
CN112554752B (zh) * | 2020-12-22 | 2024-04-02 | 德华兔宝宝装饰新材股份有限公司 | 轻型室内木质装饰防火门及其制备方法 |
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EP3342947B1 (en) | 2020-07-08 |
KR20180043252A (ko) | 2018-04-27 |
JPWO2017034002A1 (ja) | 2017-08-24 |
EP3342947A4 (en) | 2019-04-03 |
EP3342947A1 (en) | 2018-07-04 |
JP2017145682A (ja) | 2017-08-24 |
JP6106345B1 (ja) | 2017-03-29 |
JP6918516B2 (ja) | 2021-08-11 |
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