CN1792651A - Inner decoration material for vehicle - Google Patents
Inner decoration material for vehicle Download PDFInfo
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- CN1792651A CN1792651A CN 200410104993 CN200410104993A CN1792651A CN 1792651 A CN1792651 A CN 1792651A CN 200410104993 CN200410104993 CN 200410104993 CN 200410104993 A CN200410104993 A CN 200410104993A CN 1792651 A CN1792651 A CN 1792651A
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- acetylacetone
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Abstract
An internal decorative material for car in order to decrease the release of toluene and formaldehyde is composed of a flexible surface layer prepared by sticking the foamed synthetic resin sheet onto the back of fabric, a substrate made of synthetic resin, and an adhesive layer between said surface layer and substrate, which is prepared from the ester solvent (ethyl acetate) or ketone solvent not containing toluene, primary component containing acrylic polymer, cross-linking agent, and acrylic acid solution of acetylacetone.
Description
Technical field
The present invention relates to a kind of inner decoration material such as pillar ornament materials, door trim material, instrument board, instrument mask, console, top material of automobile, in more detail, relate to a kind ofly by bond layer, will have that flexual skin material sticks on the base material that is made of synthetic resin and the inner decoration material for vehicle that forms.
Background technology
In the patent documentation 1, put down in writing inner decoration material for vehicle, it is that main component, 20 ℃ of left and right sides viscosity are the bonding agent of 5000～20000mPas that this material is to use with the acrylic resin, the fabric of percentage elongation 35～100% is sticked on core (base material) that synthetic resin constitutes as skin material go up and form.This bonding agent has been considered adhesive strength and has avoided being exuded to fabric face to select material and viscosity, does not have the special influence of considering environment.Therefore, the composition of the bonding agent that uses among the embodiment be the solvent that constitutes by toluene and ethyl acetate, the crosslinking agent that constitutes of the host that constitutes of the acrylate polymer that dissolves in this solvent and isocyanate compound.
With adhesive applicating on skin material, dry when forming bond layer, the most of volatilization of the toluene that comprises in the bonding agent.But, stick on skin material on the base material by formed bond layer after, even after being installed on the automobile, bond layer also residual the toluene of minute quantity, residual toluene might be dispersed in the car.In addition, include the material that produces formaldehyde in the composition of bonding agent, even do not contain such material, the formaldehyde that contains in the air also may enter bond layer, and perhaps owing to may produce formaldehyde by heating, therefore, formaldehyde might distribute in car.These toluene and formaldehyde are the materials that causes the so-called room syndrome that causes a disease, and particularly in summer, emission increased when these materials raise in temperature, made in the car to go wrong.
Therefore, the present inventor studies following problem, promptly, whether can be with in the known formaldehyde method of residues, use is from by urea and acetylacetone,2,4-pentanedione, and the formaldehyde trapping agent of selecting in the group that constitutes of accelerator of from the group that constitutes by glyoxal and acetylacetone,2,4-pentanedione, selecting and urea (patent documentation 2), use contains the aldehyde adsorbent that acetylacetone based active energy beam cured resin constitutes, perhaps use by urea, thiocarbamide, ethylene-urea, dicyandiamide, glyoxal mono amino Ethyl formate, amine, the trapping agents that amide-type constitutes etc. are applied in the bonding agent of inner decoration material for vehicle.
But the urea class lacks dissolubility in the solvent based bonding agent.On the one hand, dicyandiamide and amine easily with solvent type adhesive in so-called host react, when use dicyandiamide and amine, exist bonding agent to change the problem of deficient in stability in time.
Patent documentation 1: the spy opens flat 7-108881 communique
Patent documentation 2: the spy opens flat 2-232279 communique
Patent documentation 3: the spy opens flat 11-197501 communique
Summary of the invention
The object of the present invention is to provide a kind of inner decoration material for vehicle that distributes that can reduce toluene and formaldehyde.
The present invention relates to pass through bond layer, to have that flexual skin material sticks on the base material that is made of synthetic resin and the inner decoration material for vehicle that forms, it is characterized in that bond layer is formed by the acrylic compounds solvent type adhesive that comprises the solvent that does not contain toluene in fact, the host that contains the acrylic polymer that dissolves in this solvent, crosslinking agent and acetylacetone,2,4-pentanedione.
1. the goods position of inner decoration material for vehicle
The goods position of inner decoration material for vehicle of the present invention is not particularly limited, and for example has: pillar ornament materials, door trim material, instrument board, instrument mask, console, top material etc.In addition, as described later, also have the function of automobile with padded coaming by in base material or skin material, using the material with resiliency, inner decoration material for vehicle.
2. base material
The base material of inner decoration material for vehicle is made and the corresponding shape in aforementioned articles position by synthetic resin.The kind of synthetic resin is not particularly limited, and for example has: polyethylene, polypropylene, polyester, polystyrene, PETG (PET), polyvinyl chloride, nylon, polyurethane etc.Synthetic resin can also can have resiliency near rigidity.Synthetic resin with resiliency for example can be the synthetic resin of foaming, the rubber-like elasticity synthetic resin of solid.In addition, base material can be a single layer structure, also can be multilayer (lamination) structure (preferred 2～4 layers).The formation method of base material is not particularly limited, and for example can be injection moulding, injection extrusion modling, RIM moulding, blow molding, punch forming, slush molding moulding, vacuum forming etc.
3. skin material
The material that flexual skin material uses that has of inner decoration material for vehicle is not particularly limited, and for example can use fabric, adhesive-bonded fabric, nylon loop, plants felt, synthetic resin thin slice, rubber sheet, leather, paper etc.In addition, skin material can be a single layer structure, also can be multilayer (lamination) structure (preferred 2～4 layers), can the lamination same material in the time of the latter, or the lamination kinds of materials.In addition, if individual layer can use material or the acoustic material with resiliency in this layer, if multilayer can be used material or the acoustic material with resiliency in any one deck.Material with resiliency is not particularly limited, and for example can be the thin slice of rubber-like elasticity resin, use elastomer or the rubber of the resin of foaming, the thin slice that uses elastomer or rubber or solid.Acoustic material is not particularly limited, and also can be used as acoustic material as the aforementioned thin slice that has the material of resiliency and enumerate, and in addition, adhesive-bonded fabric etc. is for example arranged.
4. bonding agent
4-1 host
The acrylic compounds solvent based polymer of formation bonding agent host makes (methyl) acrylic monomer polymerization and forms in solvent.This polymer can use any in the polymer that uses in this field.For example have: (methyl) acrylic acid, itaconic acid, maleic acid (acid anhydride), fumaric acid (acid anhydride), butenoic acid etc. have the polymerizable monomer of carboxyl or its acid anhydride base; Single (methyl) acrylate such as (methyl) alkyl acrylate [(methyl) methyl acrylate, (methyl) ethyl acrylate, (methyl) butyl acrylate, (methyl) 2-ethylhexyl acrylate, (methyl) Isooctyl acrylate monomer, (methyl) lauryl acrylate etc.], (methyl) acrylic acid 2-hydroxyethyl ester; Two (methyl) acrylate such as diethylene glycol two (methyl) acrylate, hexylene glycol two (methyl) acrylate; Three (methyl) acrylate, (methyl) acrylamide, N such as pentaerythrite three (methyl) acrylate, the homopolymers of the monomer in (methyl) acrylic monomer of (methyl) acrylamides such as N-dimethyl (methyl) acrylamide etc. and the multipolymer such as copolymer, terpolymer of selecting two or more formation.And, the copolymer of the vinyl compound beyond (methyl) acrylic monomers of aforementioned (methyl) acrylic monomer and vinylacetate, N-vinylpyrrolidone, N-vinyl piperidones, N-caprolactam, styrene etc. is for example arranged.
The polymerization initiator concrete example that uses when above-mentioned monomer polymerization is if any organic peroxide class polymerization initiators such as benzoyl peroxide, two-tert-butyl peroxide, cumene hydroperoxide hydrogen, peroxidized t-butyl perbenzoate, new peroxide tert-butyl caprate, the peroxidating 2 ethyl hexanoic acid tert-butyl esters; 2,2 '-azo two (2-methylbutyronitrile), 2, azo class polymerization initiators such as the two cyclohexanenitriles of 2 '-azo; Deng radical polymerization initiator, above-mentioned initator is not particularly limited, and can be used alone, and also can suitably mix and use two or more.The use amount of polymerization initiator can be set according to the composition of monomer composition or reaction condition etc., is not particularly limited.
And the chain-transferring agent that adds during polymerization for example has: alkyl sulfide alcohols such as octyl mercaptan, nonyl mercaptan, decyl mercaptan, lauryl mercaptan; Mercaptoacetate classes, 2 such as TGA monooctyl ester, TGA ester in the ninth of the ten Heavenly Stems, thioglycollic acid-2-ethyl hexyl base ester, 4-diphenyl-4-methyl-1-pentene, 1-methyl 4-isopropylidene-1-cyclohexene etc.Particularly using mercaptoacetate class, 2, during 4-diphenyl-4-methyl-1-pentene, 1-methyl-4-isopropylidene-1-cyclohexene, the copolymer foul smell that obtains is low, thereby preferred the use.In addition, the use amount of chain-transferring agent can be regulated in the scope of about 0.001～about 3 weight % of whole monomers of polymerization.In addition, polymerisation was carried out under 40～100 ℃ temperature 2～8 hours usually.
Above-mentioned (methyl) acrylic polymer can be made of a kind of, also can be constituted by two or more (methyl) acrylic polymer.In addition, the composition that can freely add other in above-mentioned (methyl) acrylic polymer is as additive.Other compositions are not particularly limited, and except that adding tackifier, pigment, dyestuff, diluent, polymerization inhibitor, can also add various additives.
The 4-2 crosslinking agent
Crosslinking agent be comprise can with above-mentioned (methyl) functional group that acrylic polymer had, just, import the material of the functional group that intramolecular functional group reacts by having the monomer of hydroxyl or carboxyl etc. for example, by using this crosslinking agent, can further improve the bonding force and the cohesive force of bond layer.
Above-mentioned crosslinking agent is so long as there is the compound of a plurality of functional groups that can react with (methyl) functional group that acrylic polymer had just passable in molecule, be not particularly limited, this crosslinking agent for example has multi-group epoxy compound, many functional group isocyanates's compound, aziridine cpd and metal crosslinking agent etc.
The multi-group epoxy compound so long as molecule to contain the compound of a plurality of epoxy radicals just passable, be not particularly limited, this multi-group epoxy compound's concrete example is if any ethylene glycol diglycidylether, polyethyleneglycol diglycidylether, 1,6-hexanediol diglycidyl ether, bisphenol-A epoxy chloropropane type epoxy resin, N, N, N ', N '-four glycidyl group-m-xylene diamine, 1, two (the N of 3-, N-diglycidyl amino methyl) cyclohexane, N, N-diglycidylaniline, N, N-diglycidyl toluidines etc.
Many functional group isocyanates's compound so long as molecule to contain the compound of a plurality of NCOs just passable, be not particularly limited.This many functional group isocyanates's compound concrete example is if any toluene di-isocyanate(TDI) (TDI), 4,4 '-methyl diphenylene diisocyanate (MDI), hexamethylene diisocyanate, XDI, m-phenylenedimethylim-vulcabond, 1, the diisocyanate cpd of 5-naphthalene diisocyanate, hydrogenated diphenyl methane diisocyanate, HTDI, hydrogenation of benzene dimethylene diisocyanate, IPDI etc.; ス ミ ジ ュ one Le N (trade name, Sumitomo バ イ エ Le ウ レ Application Co., Ltd. system) biuret polyisocyanate compound デ ス モ ジ ュ one Le IL such as, デ ス モ ジ ュ one Le HL (trade name, バ イ エ Le A.G. Co., Ltd. system), the polyisocyanate compound of ュ ロ ネ one ト EH (trade name, Nippon Polyurethane Industry Co., Ltd.'s system) etc. with isocyanurate ring; The adduct polyisocyanate compound of ス ミ ジ ュ one Le L (trade name, Sumitomo バ イ エ Le ウ レ Application Co., Ltd. system), コ ロ ネ one ト L (trade name, Nippon Polyurethane Industry Co., Ltd.'s system) etc. etc.In addition, also can use by making the isocyanate groups that these many functional group isocyanates's compounds are had and have the screening agent reaction of active hydrogen, and with the block isocyanate compound of this isocyanate groups deactivation.
The aziridine cpd concrete example is if any 2,2 '-two hydroxymethyl butanols three [3-(1-'-aziridino) propionic ester], 4,4 '-two (ethylenimino carbonylamino) diphenyl methane etc.
The metal crosslinking agent concrete example if any: on polyvalent metals such as aluminium, zinc, cadmium, nickel, cobalt, copper, calcium, barium, titanium, manganese, iron, lead, zirconium, chromium, tin, the chelate that ligands such as coordination acetylacetone,2,4-pentanedione, methyl acetoacetate, ethyl acetoacetate, ethyl lactate, gaultherolin form etc.
These crosslinking agents can only use a kind of, also can mix and use two or more.The use amount of crosslinking agent can consider that the kind of (methyl) acrylic polymer and the purposes of adhesive composite etc. are definite, be not particularly limited, be somebody's turn to do (methyl) acrylic polymer 100 weight portions relatively, the scope of preferred 0.1 weight portion～10 weight portions, the more preferably scope of 0.5 weight portion～5 weight portions.Thus, because the crosslink density of (methyl) acrylic polymer can be adjusted to suitable value, so can improve the various rerum naturas of adhesive composite more further.When the use amount of crosslinking agent is less than 0.1 weight portion, the crosslinking agent deficiency, crosslink density is low excessively, and cohesive force may be not enough.In addition, this use amount is during more than 10 weight portions, and crosslink density is too high, and cohesive force is too high, and bonding force and anti-recoil may reduce.In addition, the method for interpolation crosslinking agent is not particularly limited in (methyl) acrylic polymer.
In order further to improve cementability, preferably in the host that constitutes bonding agent, cooperate tackifier, by cooperate tackifier can improve to polyolefin etc. by the cementability of sticky object.The tackifier that the present invention uses for example have terpene resin, aliphatic category Petropols, fragrant same clan Petropols, coumarone-indene resin, phenolic resins, terpenes-phenolic resins, rosin derivative (ester of rosin, newtrex, hydrogenation rosin and glycerine, pentaerythrite etc., resin acid dimer etc.), wherein, preferred rosin derivative, preferred especially rosin ester class.
Aforementioned tackifier can use a kind of or share two or more.Just, as the combination of tackifier, can use two kinds or the mixture more than three kinds or three kinds of rosin derivative and aliphatic category Petropols and fragrant same clan Petropols of terpene resin and aliphatic category Petropols, fragrant same clan Petropols and coumarone-indene resin, terpenes-phenolic resins and rosin derivative, terpene resin and rosin derivative, aliphatic category Petropols and rosin derivative, fragrant same clan Petropols and rosin derivative, coumarone-indene resin and rosin derivative, phenolic resins and rosin derivative etc.In addition, the cooperation ratio of tackifier, relative (methyl) acrylic polymer-100 weight portion, preferred 1～50 weight portion.When less than 1 weight portion, lack the effect that improves adhesion and bonding force, on the contrary, when surpassing 50 weight portions, adhesion and bonding force will descend.
4-3. acetylacetone,2,4-pentanedione
Acetylacetone,2,4-pentanedione is owing to the formaldehyde that captures the material generation that contains in bonding agent or the skin material or pass through to heat the formaldehyde of generation, thereby can reduce distributing of formaldehyde.Contain solid constituent 100 weight portions of the host of above-mentioned solvent soluble (methyl) acrylate copolymer relatively, acetylacetone,2,4-pentanedione preferably adds 0.01～2 weight portion, more preferably 0.05～1 weight portion.When less than 0.01 weight portion, capture the weak effect of formaldehyde, when surpassing 2 weight portions, strengthen though capture effect, dry back remains in the inner decoration material for vehicle possible cohesive force deficiency as residual solvent.
4-4. other additive
And, also can make as required and contain various additives such as the filler that cooperates in the known adhesive composite, pigment, dyestuff, diluent, age resistor, ultra-violet absorber, ultra-violet stabilizer in the bonding agent.These additives also can only use a kind of, also can suitably use two or more in addition.In addition, as long as the addition of additive can make its rerum natura that obtains expecting just passable, be not particularly limited.
4-5. solvent
The solvent of bonding agent is not because contain toluene at least in fact, thereby can prevent distributing of toluene.And, preferably do not contain 13 kinds of VOCs (VOC) that the relevant seminar of with good grounds MHLW pathogenic room (room air pollution) problem [intermediate report book-Di sums up (putting down on February 8th, 14) 8 times～the 9th time] is stipulated in fact.So-called 13 kinds of VOCs are meant formaldehyde, toluene, dimethylbenzene, paracide, ethylbenzene, styrene, chlopyrifos, phthalic acid di-n-butyl, the tetradecane, phthalic acid two (2-ethylhexyl) ester, basudin, acetaldehyde, reach Bassa (Off エ ノ Block カ Le Block).
Solvent types is not particularly limited, the solvent of preferred ester class or ketone.The solvent of ester class is not particularly limited, and ethyl acetate, butyl acetate, isobutyl acetate etc. are for example arranged.Ketones solvent is not particularly limited for example methyl iso-butyl ketone (MIBK), methyl ethyl ketone, acetone etc.
4-6. coating coating method
The method of adhesive-applying is not particularly limited on base material or skin material, can adopt known the whole bag of tricks.This method for example has the method for direct adhesive-applying on base material or skin material; Behind adhesive-applying composition on the demoulding paper, this is coated with application is transferred to method on base material or the skin material etc.Bonding agent can easily be coated on base material or the skin material.The coating instrument that uses during adhesive-applying on base material or skin material is not particularly limited, and, after adhesive applicating is on base material or skin material, by making its drying, make base material or skin material and bonding agent integrated, on base material or skin material surface, form bond layer (below, note do adhesive side).Baking temperature is not particularly limited, and when drying, for example makes the functional group that (methyl) acrylic polymer has and the functional group reactions of crosslinking agent, forms cross-linked structure.On the adhesive side of the base material that be coated with bonding agent one side or skin material, can overlapping stickup there be base material or the skin material of adhesive-applying one side thereafter.In addition, before aforementioned bonding agent drying, base material and skin material are pasted, also can be at base material and skin material adhesive-applying on the two.
5. the proterties of inner decoration material for vehicle
Use the result of above-mentioned bonding agent to be, when in water, heating inner decoration material for vehicle under 90 ℃ of-2 hours conditions, only produce the following formaldehyde of 0.05 μ g/g.
The effect of invention
The inner decoration material for vehicle that the present invention relates to has good effect, can reduce distributing of toluene and formaldehyde.
Description of drawings
Fig. 1 is the front elevation of the pillar ornament materials that shows that the embodiment of the invention relates to.
Fig. 2 is the II-II line profile of Fig. 1.
Fig. 3 is the profile of modification.
The specific embodiment
The invention provides a kind of inner decoration material for vehicle, this inner decoration material for vehicle is will have flexual skin material by bonding agent to stick on the base material that is made of synthetic resin and form, wherein, bonding agent is to comprise the ester class that do not contain toluene in fact or the acrylic compounds solvent type adhesive of the solvent of ketone, the host that contains the acrylic polymer that dissolves in this solvent, crosslinking agent and acetylacetone,2,4-pentanedione, one of its preferred forms is solid constituent 100 weight portions with respect to host, contains the acetylacetone,2,4-pentanedione of 0.01～2 weight portion.
Below, utilize embodiment that the present invention is described.Part expression weight portion among the embodiment, % represents weight %.
[as the manufacturing of the pillar ornament materials of inner decoration material for vehicle]
The resiliency thin slice 2 that forms the foamed synthetic resin system of internal layer is engaged with the back side of the fabric 1 on formation top layer, make and have flexual double-deck skin-material 3.Adhesive-applying on the back side of this resiliency thin slice 2, making dry weight is 65g/m
2,, form bond layer 4 90 ℃ of dryings 1 minute.Then, on the surface of the base material 5 that carries out the pillar ornament materials that injection moulding obtains with synthetic resin, stick skin material 3, and the edge of skin material 3 is wound up into the dorsal part of base material 5, the aspect of bond layer 4 is fitted on the base material 5, make pillar ornament materials 10.
[method for determining formaldehyde]
The distilled water that in internal capacity is the vial of 800～1000mL, adds 4mL in advance.The test film that will be cut into the pillar ornament materials 10 of 10cm * 20cm size is put into aforementioned distilled water, places 2 hours under 90 ℃ of temperature, makes formaldehyde be distilled water and absorbs.The concentration of the formaldehyde in the testing liquid is utilized acetylacetone method, uses otoelectric spectrophotometer or photoelectric colorimeter to carry out colorimetric assay.
76.9 parts of n-butyl acrylates
20 parts of 2-ethylhexyl acrylates
3 parts in acrylic acid
0.1 part of acrylic acid 2-hydroxyethyl ester
0.2 part of benzoyl peroxide
0.05 part of 1-methyl-4-isopropylidene-1-cyclohexene
85 parts in ethyl acetate
According to above-mentioned composition, make its copolymerization under refluxad 3 hours, thereafter, make itself and unreacted monomer copolymerization with 0.2 part of the peroxide 2 ethyl hexanoic acid tert-butyl ester, after reaction finishes, add 37 parts of ethyl acetates, cool off, obtain nonvolatile component concentration and be 45% acrylic copolymer.In the acrylic copolymer of above-mentioned manufacturing, add 20 parts rosin ester again, dilute for 23.5 parts, add 1 part of acetylacetone,2,4-pentanedione again, obtain nonvolatile component and be 45% bonding agent with ethyl acetate.Add the 45% concentration goods of the コ ロ ネ one ト L of 1.5 weight % in bonding agent 100 weight portions that obtain, mix, utilize resulting material then, make the pillar ornament materials by the method for above-mentioned record, formaldehyde is measured in the heating back, and the result is 0 μ g/g.
70 parts of n-butyl acrylates
20 parts of 2-ethylhexyl acrylates
6.9 parts of vinylacetates
3 parts in acrylic acid
0.1 part of acrylic acid 2-hydroxyethyl ester
0.2 part of benzoyl peroxide
0.05 part of 1-methyl-4-isopropylidene-1-cyclohexene
85 parts in ethyl acetate
According to above-mentioned composition, make its copolymerization under refluxad 3 hours, thereafter, with 0.2 part of the peroxide 2 ethyl hexanoic acid tert-butyl ester, make itself and unreacted monomer copolymerization, after reaction finishes, add 37 parts of ethyl acetates, cooling then obtains nonvolatile component concentration and is 45% acrylic copolymer.In the acrylic copolymer of above-mentioned manufacturing, add 20 parts rosin ester again, dilute for 24.3 parts, add 0.2 part of acetylacetone,2,4-pentanedione again, obtain nonvolatile component and be 45% adhesive composite with ethyl acetate.Add the 45% concentration goods of the コ ロ ネ one ト L of 1.5 weight % in bonding agent 100 weight portions that obtain, mix, utilize resulting material then, make the pillar ornament materials by the method for above-mentioned record, formaldehyde is measured in the heating back, and the result is 0 μ g/g.
Except that the addition with acetylacetone,2,4-pentanedione is reduced to 0.01 part, other are identical with embodiment 1, obtain bonding agent.In bonding agent 100 weight portions that obtain, add the 45% concentration goods of the コ ロ ネ one ト L of 1.5 weight %, mix, utilize resulting material then, make the pillar ornament materials by the method for above-mentioned record, formaldehyde is measured in the heating back, and the result is 0.3 μ g/g.
Comparative example 1
Except that not using the acetylacetone,2,4-pentanedione, other are identical with embodiment 1, obtain bonding agent.In bonding agent 100 weight portions that obtain, add the 45% concentration goods of the コ ロ ネ one ト L of 1.5 weight %, mix, utilize resulting material then, make the pillar ornament materials by the method for above-mentioned record, formaldehyde is measured in the heating back, and the result is 0.4 μ g/g.
In addition, the invention is not restricted to aforementioned embodiments, as described below, in the scope that does not break away from essence of the present invention, can suitably change.
(1) shown in Fig. 3 (a), by bond layer 4, the skin material 3 that only is made of fabric 1 is sticked on the base material 5, shown in Fig. 3 (b),, the skin material 3 that only is made of resiliency thin slice 2 is sticked on the base material 5 by bond layer 4.In addition, the skin material that uses other in " summary of the invention " part, to enumerate.
(2) as skin material, use the material that is provided with acoustic material (enumerate in the preceding method item etc.) in the back side on top layer one side, by bond layer this skin material is sticked on the base material.
Claims (2)
1. inner decoration material for vehicle, to have flexual skin material by bond layer sticks on the base material that is made of synthetic resin and forms, it is characterized in that bond layer is formed by the acrylic compounds solvent type adhesive that comprises the solvent that does not contain toluene in fact, the host that contains the acrylic polymer that dissolves in this solvent, crosslinking agent and acetylacetone,2,4-pentanedione.
2. automobile ornament materials as claimed in claim 1 is characterized in that, solid constituent 100 weight portions of host contain acetylacetone,2,4-pentanedione 0.01～2 weight portion relatively.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003423754A JP2005178637A (en) | 2003-12-19 | 2003-12-19 | Interior material for automobile |
| JP2003423754 | 2003-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1792651A true CN1792651A (en) | 2006-06-28 |
| CN100551739C CN100551739C (en) | 2009-10-21 |
Family
ID=34784151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004101049933A Expired - Fee Related CN100551739C (en) | 2003-12-19 | 2004-12-20 | Inner decoration material for vehicle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2005178637A (en) |
| CN (1) | CN100551739C (en) |
Cited By (3)
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| CN101293501B (en) * | 2007-04-16 | 2010-12-08 | 日产自动车株式会社 | Foam-molded member having skin and method of manufacturing foam-molded member having skin |
| CN105563892A (en) * | 2014-10-31 | 2016-05-11 | 通用汽车环球科技运作有限责任公司 | Trim component and method for manufacturing a trim component |
| CN108145982A (en) * | 2017-12-13 | 2018-06-12 | 湖北三江航天江河橡塑有限公司 | A kind of automobile door protection panel covers subsidiary formula method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5146712B2 (en) * | 2005-09-29 | 2013-02-20 | Ｄｉｃ株式会社 | Acrylic adhesive composition and method for producing the composition |
| WO2024204421A1 (en) * | 2023-03-28 | 2024-10-03 | 日東電工株式会社 | Adhesive sheet and adhesive composition |
| JP7427855B1 (en) | 2023-09-01 | 2024-02-06 | ａｒｔｉｅｎｃｅ株式会社 | Adhesive composition for decorative sheet, decorative sheet, decorative structure and manufacturing method thereof |
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| US4935149A (en) * | 1989-01-12 | 1990-06-19 | Calgon Corporation | Low free formaldehyde melamine-formaldehyde detackifier and method of using |
| JPH07108881A (en) * | 1993-10-14 | 1995-04-25 | Daikyo Inc | Automobile trimming material |
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| JP4112880B2 (en) * | 2002-03-26 | 2008-07-02 | 株式会社日本触媒 | Adhesive composition and adhesive product |
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| JP2003326628A (en) * | 2002-05-09 | 2003-11-19 | Nagoya Oil Chem Co Ltd | Skin material and interior material |
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2003
- 2003-12-19 JP JP2003423754A patent/JP2005178637A/en active Pending
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2004
- 2004-12-20 CN CNB2004101049933A patent/CN100551739C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101293501B (en) * | 2007-04-16 | 2010-12-08 | 日产自动车株式会社 | Foam-molded member having skin and method of manufacturing foam-molded member having skin |
| CN105563892A (en) * | 2014-10-31 | 2016-05-11 | 通用汽车环球科技运作有限责任公司 | Trim component and method for manufacturing a trim component |
| CN105563892B (en) * | 2014-10-31 | 2018-01-16 | 通用汽车环球科技运作有限责任公司 | Decorative element and the method for manufacturing decorative element |
| CN108145982A (en) * | 2017-12-13 | 2018-06-12 | 湖北三江航天江河橡塑有限公司 | A kind of automobile door protection panel covers subsidiary formula method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005178637A (en) | 2005-07-07 |
| CN100551739C (en) | 2009-10-21 |
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