CN1764536A - Functional member and method for production thereof and fluid to be applied - Google Patents

Abstract

The present invention provides a functional member, which is excellent in terms of a humidity controlling function, a removal function of toxic chemicals and an unpleasant living odor, antifouling properties, stain concealing properties, and flexibility. A functional member is provided with a first layer which is formed on a flexible base material and comprises a dry matter of a mixture comprising an inorganic porous material and an organic emulsion, and a second layer comprising an inorganic filler which is fixed over an approximately entire surface of the first layer by an organic binder, wherein the organic matter in the organic emulsion has a glass-transition temperature of -5 DEG C to -50 DEG C; and the organic binder in the second layer is contained in an amount of 30-300 parts by volume to 100 parts by volume of the inorganic filler.

Description

Functional component and method that is used for its manufacturing and coating liquid

Technical field

The present invention relates to a kind of functional component and be used for the method and the coating liquid of its manufacturing, described functional component have the relative humidity in excellent self-discipline control space the air humidity conditioning function, remove remove function, soil resistance and the dirt that make us foreign odor in harmful chemical and the life and cover property and excellent performances such as flexibility.

Background technology

The construction material of air damping with moisture absorption and desorption property is well known.Air damping construction material is the construction material of self-discipline control space relative humidity, can absorb moisture when high humility, discharges moisture when low humidity.Especially, there is the tendency in the easy retained chamber of moisture in living environment in recent years, so the necessity of air damping construction material increases owing to the raising because of thermal insulation and sealing.

On the other hand, the indoor environmental pollution that causes because of harmful chemical causes that (シ Star Network Ha ウ ス, sickhouse) the healthy obstacle of Denging is becoming problem to new house disease in recent years.In addition, it is still very strong to make us the expectation of removal of foreign odor in the life to toilet smell, house refuse smell, pet odors etc.So,, and the harmful chemical in the room air, foreign odor can be adsorbed, remove the desirable construction material of just can also saying so if air damping construction material not only has moisture absorption and desorption property.In addition, much less, wish that also the surface of such air damping construction material is not easy to stain.

Open in the 2000-117916 communique the Japan Patent spy, disclose the permeability film of stacked polyethylene etc. on the surface of absorb-discharge humid resin bed and give the ornament materials of resistance to soiling.In addition, open in the 2001-1479 communique, disclose the ornament materials that on the surface of absorb-discharge humid resin bed, forms the sealer that constitutes by the poisture-penetrability polyurethane resin and give stain resistance the Japan Patent spy.

In Japanese patent laid-open 1-113236 communique, disclose and on air damping layer, formed decorative layer, to improve the ceramic wafer of appearance design with connection pore.In addition, open in the 2000-43221 communique, disclose the permeability rete that stacked enforcement decoration is handled on the absorb-discharge humid resin bed, to improve the ornament materials of appearance design the Japan Patent spy.

Summary of the invention

Now, present inventors learn:

Form the ground floor that the dry thing by the mixture that contains inorganic porous plastid and specific organic matter latex (liquid) constitutes having on the matrix material of flexibility, form the second layer that contains a certain proportion of inorganic filler and organic matter adhesive on the whole surface substantially at it, take this, can obtain having the functional component (material) that function, soil resistance and dirt are covered property and flexibility of removing that makes us foreign odor in excellent air humidity conditioning function, harmful chemical and the life.

So, the objective of the invention is to: a kind of functional component (material), its manufacture method are provided and are used for the coating liquid of its manufacturing, described functional component (material) has excellent air humidity conditioning function, remove the function, soil resistance and the dirt that make us foreign odor in harmful chemical and the life covers property and flexibility.

Functional component according to the present invention has:

Matrix material with flexibility; With

The ground floor that is formed on this matrix material, constitutes by the dry thing of the mixture that contains inorganic porous plastid and organic matter latex (liquid);

The second layer that inorganic filler is fixed by the organic matter adhesive on the whole surface of the cardinal principle of ground floor,

The glass transition temperature of described organic matter latex is-5～-50 ℃, and with respect to inorganic filler 100 parts by volume, the content of the organic matter adhesive on the described second layer is 30～300 parts by volume.

Again, the manufacture method according to functional component of the present invention comprises:

Preparation has the matrix material of flexibility;

The glass transition temperature that will contain inorganic porous plastid and organic matter latex makes it the dry ground floor that forms for the coating liquid that-5～-50 ℃ organic matter latex forms is coated on this matrix material;

The mixture of inorganic filler and organic matter adhesive is coated on the whole surface of cardinal principle of this ground floor, forms the second layer,

With respect to inorganic filler 100 parts by volume, be 30～300 parts by volume at the content of the organic matter adhesive of the described second layer.

Also have, be used to form the coating liquid of the ground floor of functional component of the present invention, contain inorganic porous plastid and organic matter latex (liquid) forms, the organic glass transition temperature of described organic matter latex (liquid) is-5～-50 ℃.

Description of drawings

Fig. 1 is an example of expression functional material layer structure of the present invention, and is corresponding with the sample of making of embodiment A 1.This functional material forms the second layer 3 again and forms for to be formed with ground floor 2 on matrix material 1 on ground floor 2.

Fig. 2 is the figure of expression with the evaluation result of the moisture absorption and desorption property of the sample of embodiment A 1～A3 and A7 and Comparative examples A 1 and A3～A5 making.

Fig. 3 is the figure of expression with the layer structure of the functional component of embodiment A 2 making, and this functional component is formed with the ground floor 2 and the second layer 3 on matrix material 1, further forms hydrophobic layer 4 and form on the second layer 3.

Fig. 4 is the figure of expression with the layer structure of the functional component of embodiment A 3 making, and this functional component is formed with the ground floor 2 and the second layer 3 on matrix material 1, further forms patterned layer 5 and hydrophobic layer 4 and form on the second layer 3.

Fig. 5 is the figure of expression with the layer structure of the functional component of embodiment A 4 making, and this functional component is formed with the ground floor 2 and the second layer 3 on matrix material 1, adds antibiotic layer 6 and form in the second layer 3.

Fig. 6 is the figure of expression with the layer structure of the functional component of embodiment A 5 making, and this functional component is formed with the ground floor 2 and the second layer 3 on matrix material 1, adds mildew-resistant layer 7 and form in the second layer 3.

Fig. 7 is the figure of expression with the layer structure of the functional component of embodiment A 6 making, and this functional component is formed with the ground floor 2 and the second layer 3 on matrix material 1, further be formed with hydrophobic layer 4 on the second layer 3, adds photochemical catalyst 8 and form in hydrophobic layer 4.

Fig. 8 is the figure of expression with the layer structure of the functional component of embodiment A 7 making, and this functional component is formed with the ground floor 2 and the second layer 3 on matrix material 1, adds hydrophobic additive 9 and form in the second layer 3.

Fig. 9 is the figure of expression with the layer structure of the functional component of embodiment A 8 making, and this functional component further forms the painted second layer 10 and forms for to be formed with ground floor 2 on matrix material 1 on ground floor 2.

Figure 10 is the figure of expression with the layer structure of the functional component of embodiment A 9 making, and this functional component further forms patterned layer 5 and hydrophobic layer 4 and forms for to be formed with the ground floor 2 and the painted second layer 10 on matrix material 1 on the painted second layer 10.

Figure 11 is the figure of expression with the layer structure of the material of Comparative examples A 1 making, and this material forms for be formed with ground floor 2 on matrix material 1.

Figure 12 is the figure of expression with the layer structure of the material of Comparative examples A 2 making, and this material further forms hydrophobic layer 4 and forms for to be formed with ground floor 2 on matrix material 1 on ground floor 2.

Figure 13 is the figure of expression with the layer structure of the material of Comparative examples A 3 making, and this material further forms plywood film 11 and forms for to be formed with ground floor 2 on matrix material 1 on ground floor 2.

Figure 14 is the figure of expression with the layer structure of the material of Comparative examples A 4 making, and this material further forms urethane resin 12 and forms for to be formed with ground floor 2 on matrix material 1 on ground floor 2.

The specific embodiment

Functional component

Fig. 1 represents an example of functional component of the present invention.According to functional component of the present invention, comprise that matrix material 1, ground floor 2 and the second layer 3 form.On matrix material 1, be formed with the ground floor 2 that the dry thing by the mixture that contains inorganic porous plastid and organic matter latex constitutes with flexibility.The organic glass transition temperature that is used for the organic matter latex of ground floor 2 is-5～-50 ℃.Its result, ground floor 2 not only has the moisture absorption and desorption property of steam, and has performance and remove in indoor harmful chemical gas and the life and make us the performance of foreign odor, and has sufficient flexibility.

On the whole surface of the cardinal principle of this ground floor 2, form the second layer 3 by organic matter adhesive fixed inorganic filler.With respect to inorganic filler 100 parts by volume, be 30～300 parts by volume at the content of the organic matter adhesive of the described second layer 3.According to the second layer 3, can guarantee fully that the moisture absorption and desorption property of steam of ground floor 2 and the absorption of pollutant removes function, can realize the soil resistance and the dirt of the pollutant of the cigarette stain of cigarette etc. are covered property.That is, this second layer 3 does not hinder seeing through of steam, but prevents seeing through of pollutant to a certain extent, takes this to bring into play soil resistance.But in order to bring into play the above-mentioned functions of ground floor 2 to greatest extent, the second layer 3 also not exclusively stops passing through of pollutant, allows passing through of to a certain degree pollutant on the contrary.And even the pollutant of cigarette cigarette stain etc. is adsorbed in occasion on the ground floor by the second layer, its dirt is also covered by the inorganic filler that quantitatively contains in the second layer, does not make dirt noticeable.That is, realize the dirt property covered.So, as if according to the present invention, just can realize simultaneously at an easy rate that the remove function and soil resistance and dirt of moisture absorption and desorption property, pollutant covered property.Functional component of the present invention is when having multi-functional sandwich construction like this, to have flexibility again.For this reason, functional component of the present invention can be used to comprise the purposes of wide scope of the finiss etc. of interior of building finishing material, the vehicles.

Matrix material

As the matrix material among the present invention, use matrix material with flexibility, even having, best described matrix material makes the character that 180 ℃ of bendings also can not fracture.As preferred example, can enumerate: paper, synthetic resin cloth, weave cotton cloth, nonwoven fabric, glass fabric, metallic fiber, fire-retardant lining paper, wallpaper be with the compound or stacking material of matrix material paper, these materials, can be used for the matrix material etc. of the wallpaper of other ethene fabrics etc. usually.

In the occasion that functional component of the present invention is adopted as wallpaper for building, from price and productive aspect, the matrix material that preferably uses wallpaper to use, the matrix material paper that better can be for example constitutes by the three-decker of lining paper, film and nonwoven fabric.By form ground floor on the nonwoven fabric of this matrix material paper, by so-called fixed effect, the adaptation of ground floor is improved.In addition, by between nonwoven fabric and lining paper, disposing film, on matrix material paper, produce gauffer in the time of can preventing to be coated in coating liquid on the matrix material.As lining paper,, preferably has absorptive paper for as the common application property of wallpaper performance.As film, preferably constitute, play the plywood film of the non-water penetration of watertight composition effect by the synthetic resin of polyethylene etc.By the centre at lining paper and nonwoven fabric the laminated thin rete of non-water penetration is set, moisture moves from the principal direction ground floor in the time of can suppressing to construct, and finishes the application property inferior unlike common ethene fabric.Such matrix material paper is almost based on the combustible of organic matter, and from the viewpoint of fire line, its weight is preferably 150g/m ²Or below.

Ground floor

Ground floor among the present invention is made of the dry thing of the mixture that contains inorganic porous plastid and organic matter latex.So this ground floor is owing to the reason of inorganic porous plastid is porous matter, has very big surface area, so the moisture absorption and desorption property of steam is good, and its absorption and remove harmful substance or life in to make us the function of foreign odor also good.

Inorganic porous plastid of the present invention, so long as have the absorption that can utilize steam, the material that the pore of moisture absorption, moisture releasing is carried out in desorb both can, do not limit, but can give an example as preferred example: alumina silica xerogel porous plastid, silica gel, activated alumina, mesopore (メ ソ Port one ラ ス) zeolite, mesoporous silica, porous glass, apatite, diatomite, sepiolite, pure phenolic resin, imogolite (イ モ go ラ イ De, imogolite), atlapulgite etc.

According to better embodiment of the present invention, according to the pore diameter of the nitrogen adsorption assay of inorganic porous plastid in the pore volume of 4～14nm with 0.1ml/g or above being advisable, according to the pore diameter of the nitrogen adsorption assay of inorganic porous plastid in the full pore volume of 1～200nm with 1.5lml/g or following being advisable.In view of the above, can obtain cigarette is steeped the superior soil resistance and the moisture absorption and desorption property of pollutant.Especially, in scope, can restrain oneself, regulate effectively humidity as best about 40～70% relative humidity.

Inorganic porous plastid pore diameter and pore volume adopt desorption isotherm, according to Barrett Joyner Halenda method, can measure from calculating according to the isothermal measurement result of suction, the desorption moisture releasing of nitrogen adsorption.Specific area/pore measure of spread device the market that is used for this method is on sale, uses the device of such sale, can measure inorganic porous plastid pore diameter and pore volume.

According to better embodiment of the present invention, the volume average particle size of inorganic porous plastid is 20～60 μ m preferably.This average grain diameter can be measured by laser diffraction and scattering formula particle size distribution device.In view of the above, crackle can not take place, that the surface does not almost have is concavo-convex, can obtain good surface appearance.

Inorganic porous plastid in the present invention, though the material that can obtain selling, can also following the manufacturing.

One of the manufacture method of alumina silica xerogel porous plastid is for example descended.

At first, with aluminum nitrate. nonahydrate and tetraethyl orthosilicate are dissolved in the ethanol, to become the SiO of regulation ₂/ Al ₂O ₃Ratio.At this moment, add quantitative water regulator solution as required.This solution stirring after 3 hours, is added 25% ammoniacal liquor, make co-precipitation, gelation.After the gelation thing that oven dry obtains so rapidly,, obtain alumina silica xerogel porous plastid 300 ℃ of calcinings 4 hours.

As an example of the manufacture method of activated alumina, the selection dissolution method of the kaolin mineral of can giving an example.In the method, at 900～1200 ℃ of calcined kaolin mineral, be separated into amorphous silica and spinel layer.Though the calcining junction temperature decide according to the impurity of kaolin mineral etc., common preferred 950～1050 ℃, be more preferably, carry out the heating about 1～24 hour.With the material that is separated that such heat treatment obtains, to handle with alkali or fluoric acid, amorphous silica is optionally dissolved, and its dissolving part forms pore.

At this moment, preferably use the KOH aqueous solution about 1～5 mole/L as alkali treatment.In addition,, can dissolve amorphous silica fully, form pore with abundant volume by keeping under the heating condition about 50～150 ℃ about 1～100 hour.

As other examples of the manufacture method of activated alumina, the pH that can give an example swings (ス イ Application グ) synthetic method.According to the method, the ackd salt by making aluminium and the aqueous solution ， Shi Be boehmite glue of basic salt are separated out.Specifically, this mixing is preferably undertaken by ackd salt and the basic salt that alternately adds aluminium, so that pH=2 and pH=10.As the example preferably of the ackd salt aluminum nitrate of can giving an example, as the example preferably of the basic salt aluminic acid soda of can giving an example.The boehmite glue with fixed attention that generates is like this swung the realization particle by repetition PH and is grown up, and by controlling number of oscillations and swinging pH, can control the particle diameter of separating out that coagulates boehmite glue.Heat and burn till ， Be boehmite glue by obtaining, control well particle diameter De Be boehmite glue like this, obtain forming the activated aluminum of pore by its particle gap by gamma-aluminaization.That is, Kong Zhi Be boehmite glue separate out particle diameter, can control the fine pore of the activated alumina after heating is burnt till.

As organic matter latex of the present invention, adopt the organic matter of the resin make glass transition temperature etc. to be dispersed in the organic matter latex that forms in the decentralized medium of water or alcohol etc. with-5～-50 ℃.In view of the above, can improve the flexibility of functional material.Organic glass transition temperature is preferably at-30 ℃ or following.Preference as the organic matter latex, can enumerate acrylic based emulsion, acrylic acid-styrene latex, acrylic acid-silicone latex, ethene-vinyl acetate emulsion, the silicone latex, vinyl acetate-acrylate latex, vinyl acetate emulsion, vinyl acetate-tertiary ethylene carbonate (ベ オ バ, veova) latex, urethane acrylic acid composite emulsion, silicon dioxide modified acrylic ester emulsion copolymer, styrene-acrylic acid-urethane composite emulsion, ethylene-vinyl acetate-acrylate composite emulsion, the copolymer, aqueous latex of vinyl acetate-malate, ethylene-vinyl ester system (エ チ レ Application one PVC ニ Le エ ス テ Le, ethylene vinylester) copolymer, aqueous latex, fluorine latex etc.

The preferred embodiment according to the present invention, with respect to dry thing weight 100 weight portions of organic matter latex, inorganic porous plastid preferably is made into 200～500 weight portions.In view of the above, can obtain good moisture absorption and desorption property and flexibility.

According to other preferred embodiment of the present invention, with respect to the dry thing weight of organic latex 100 parts by volume, be used to form in the mixture of ground floor proportioning preferably, inorganic porous plastid is 400～1200 parts by volume.In view of the above, obtain good moisture absorption and desorption property, and be difficult on dried surface, stay the viscosity sense, have flexibility also good again.So, can restrain oneself the relative humidity in space is adjusted to comfortable about 40～70%, and can make attractive in appearance, have mobile functional component concurrently.

In addition, the preferred form according to the present invention, the volume of the pore of the pore diameter 4～14nm of the nitrogen adsorption assay by inorganic porous plastid preferably 0.2ml/g or more than, and the full pore volume of pore diameter 1～200nm 1.3ml/g or following preferably.In view of the above, owing to can obtain sufficient performance to the relative humidity in self-discipline adjusting space, simultaneously, the moisture in the organic matter latex becomes and is difficult to be filled in the pore, so the coating performance improves.In addition, be used to obtain the occasion that the moisture of best viscosity is regulated as coating liquid, do not need a large amount of moisture, so can dry ground floor effectively, production performance is good.And then, can prevent that also crackle takes place when drying in ground floor.The scope of pore volume is with 1.0mg/l or following being advisable.

Other preferred forms it is desirable to according to the present invention, and ground floor further contains the imporosity filler.So-called in the present invention imporosity filler means the filler of full pore volume less than 0.05ml/g.The shape of imporosity filler also can be any of spherical, polyhedron, laminar, needle-like etc.Because the imporosity filler can not absorb water, so regulating to become, the moisture of coating liquid is easy to, and the generation of crackle in ground floor when suppressing dried coating film.As the preference of imporosity filler, can lift silica, aluminium oxide, titanium dioxide, zirconia, calcium carbonate, calcium hydroxide, aluminium hydroxide, talcum, mica, wollastonite etc.

In the form that adopts above-mentioned imporosity filler, further preferably with respect to dry thing 100 parts by volume of organic matter latex, the proportioning that is used to form in the mixture of ground floor is: inorganic porous plastid is that 400～1100 parts by volume, imporosity filler are that the total amount of 50～500 parts by volume, inorganic porous plastid and imporosity filler is 400～1200 parts by volume.In view of the above, when the moisture of coating liquid is regulated, do not need a large amount of moisture, therefore can high efficiency dry ground floor, highly productive.In addition, also can prevent the generation of crackle in ground floor when drying.

In addition, in the form that adopts above-mentioned imporosity filler, according to the volume of the pore of the pore diameter 4～14nm of the nitrogen adsorption assay of inorganic porous plastid preferably 0.4ml/g or more than, and according to the full pore volume of the pore diameter 1～200nm of the nitrogen adsorption assay of inorganic porous plastid 1.6ml/g or following preferably.In view of the above, obtain superior moisture absorption and desorption property, and be difficult to stay the viscosity sense on dried surface, further flexibility is also good.So can restrain oneself the relative humidity in space is adjusted to comfortable about 40～70%, and can make the mobile functional component that has concurrently attractive in appearance.

The preferred form according to the present invention, the volume average particle size of imporosity filler are 5～60 μ m.In view of the above, crackle can not take place, the surface does not almost have concavo-convex, can obtain good surface appearance.

The preferred form according to the present invention, the size ratio that is used to form the inorganic porous plastid of organic size ratio in the organic matter colloidal sol of ground floor is also little, its number average particle diameter be preferably 0.2 μ m or more than.In view of the above, can prevent that the organic matter in the colloidal sol from becoming overstocked, guarantee permeation pathway, can fully guarantee absorb-discharge humid to inorganic porous plastid.The particle diameter of preferred organic matter colloidal sol is 0.1 μ m or following.

The particle that the preferred form according to the present invention, inorganic porous plastid are preferably roughly spherical.By adopting the roughly spherical particle of good fluidity, the pack completeness of the inorganic porous plastid during film is interior increases, and can improve moisture absorption and desorption property.

The preferred form according to the present invention, the film thickness of ground floor be 50～500 μ m preferably.In view of the above, can bring into play sufficient moisture absorption and desorption property, and the weight of per unit area is suitable, flowability also is suitable for construction.In addition, if the film thickness of ground floor is in this scope, then owing to can adopt that (コ Application マ コ one , coating method commacoater) is so productivity is also superior according to the scraper type film applicator identical with the production of common vinyl fabric.

The preferred form according to the present invention, before being used to form ground floor dry in mixture 100 weight portions, the antiseptic or the mould inhibitor of proportioning 0.1～5 weight portion.In view of the above, can give functional component with good antibiotic property, mildew resistance.Especially, functional component of the present invention so must be in the frequent steam-laden state, also is bacterium, mould incident material because moisture absorption and desorption property is superior.Therefore, we can say that in the ground floor of functional component proportioning antiseptic or mould inhibitor are effective especially.In addition, also can and with antiseptic and mould inhibitor, or also can use bacteriocin and the equal efficacious agents of mould inhibitor.

Bacteriocin among the present invention and mould inhibitor can be any of organic system and inorganic system.

As the example of the antiseptic and the mould inhibitor of organic system, can enumerate triazole system, alcohol system, phenol system, aldehyde system, carboxylic acid system, ester system, ether system, nitrile system, peroxide epoxy system, halogen system, pyridine quinoline system, triazine system, isothiazolone system, imidazoles thiazole system, anilid system, biguanides (PVC グ ア Na イ De) and be, the antiseptic and the mould inhibitor of curing system, thiocarbamate system, surfactant system, organic metal system.

As the example of the antiseptic and the mould inhibitor of inorganic system, can enumerate the antiseptic and the mould inhibitor of ozone system, chlorination system, iodate system, peroxidating system, boric acid system, sulphur system, calcium system, sodium silicofluoride system, metal ion system.

According to preferable form of the present invention,, preferably use metal ion system as antiseptic and mould inhibitor.Such antibacterial metal ions is compared with hypochlorous acid or ozone etc., easily be kept in the solid, in addition since according to ion from here the control of dissolution rate only take out requirement, so be more suitable for long-term use.Example preferably as the antibiotic property metal ion can be enumerated silver ion, copper ion, zinc ion etc.

As the material that discharges the antibiotic property metal ion, can lift the compound of the deliquescent antibiotic property metallic element that contains actol, silver nitrate, silver acetate, silver sulfate, cuprous acetate, copper acetate, copper nitrate, cuprous sulfate, copper sulphate, zinc acetate, zinc nitrate, zinc chloride, zinc sulfate etc.Especially, because silver ion is superior to the effect of bacterium class, copper ion is superior to the effect of fungi in addition, so preferably suitably select two ions or use simultaneously.In addition, be purpose with the control of the rate of release of antimicrobial component etc., also ion, its compound or its metal monomer colloid etc. that can in the hole of the carrier of inorganic oxide etc. or crystal lattice, load antibiotic composition-Yin, copper, zinc etc.As the carrier of described use, can go out to lift apatite, calcium phosphate, basic zirconium phosphate, aluminum phosphate, titanium oxide, layer shape silicate, layer shape aluminosilicate, zeolite etc.Can guarantee that chlorine is rich in reactive silver ion by the silver thiosulfate complex of anionization in addition.

As other examples of antiseptic and mould inhibitor, can lift from the natural goods source class that animal or plant obtains.As its object lesson, can enumerate chitin, chitosan, aminoglycoside compound, order cypress alcohol, Chinese mugwort extract, aloe extract, perilla leaf extract, heartleaf houttuynia, Radix Glycyrrhizae, plant of theaceae extract, crude sulfur, mustard seed horseradish extract, bamboo extract etc.In addition, can also use photochemical catalyst.Can enumerate anatase titanium dioxide, rutile titanium dioxide, tungstic acid, bismuth trioxide, ferric oxide, strontium titanates, tin oxide, zinc oxide etc. as an example.These can be spherical, flakey, fibrous powder or colloidal sol shape.

According to preferable form of the present invention, the antiseptic and the mould inhibitor that are added in the ground floor preferably have water-soluble.In view of the above, can cheapness provide to have air damping performance, even and ground floor be the state of high-moisture percentage, also can in all layers of sandwich construction, bring into play the functional component of sufficient antimicrobial form or mildew resistance.That is, by add water-soluble antimicrobial or mould inhibitor in ground floor, even ground floor adsorbed water steam becomes the state of high-moisture percentage, water-soluble antimicrobial or mould inhibitor are media with the water of absorption also, are diffused into whole ground floor.Its result can bring into play sufficient antibiotic property or mildew resistance at ground floor.And this water-soluble antimicrobial or mould inhibitor also can be diffused in ground floor other layers in addition.Its result, though only in ground floor, added antiseptic or mould inhibitor, but still can be at all the layer sufficient antiseptic of performance or the mould inhibitor of functional component.Water-soluble mildew preventive preferably is mainly organic class, as concrete example can enumerate that triazole system, alcohol system, phenol system, aldehyde system, carboxylic acid system, ester system, ether system, nitrile system, peroxide epoxy system, halogen system, pyridine are that quinoline system, triazine system, isothiazolone (イ ソ チ ア ゾ ロ Application) are, the water-soluble mildew preventive of imidazoles thiazole system, anilid system, biguanide-based, curing system, thiocarbamate system, surfactant system, organic metal system.

The second layer

The second layer in the present invention is on roughly whole of ground floor surface, by the organic matter adhesive with inorganic filler immobilization form the layer.This second layer does not hinder steam to see through, and just can prevent the seeing through of pollutant of the cigarette stain etc. of cigarette in a way.In addition, even because the pollutant of the cigarette stain of cigarette etc. sees through the occasion that the second layer is adsorbed onto ground floor, also can cover, so can make attached to the dirt in the ground floor inconspicuous by the inorganic filler that quantitatively contains in the second layer.So soil resistance and outward appearance improve.

This second layer can improve soil resistance and outward appearance roughly whole of functional component in a roughly whole formation on ground floor surface.Again, in the present invention, so-called roughly whole meaning cover ground floor 90% or more than.

With respect to inorganic filler 100 parts by volume, the second layer of the present invention is 30～300 parts by volume.If in this scope, then obtain sufficient adaptation, and improve coverage attached to the dirt on the ground floor to lower floor, can improve outward appearance.In addition, also very favourable on cost.

According to preferable form of the present invention, the film thickness of the second layer is 1～100 μ m preferably.If in this scope, then can obtain sufficient soil resistance, and the obstruction that sees through of steam is very little, also seldom to the influence of moisture adsorption and releasing amount.In addition, also very favourable on cost.

According to preferable form of the present invention, the particle diameter of inorganic filler is preferably at 60 μ m or following.If in this scope, then because its particle gap becomes very little, so anti-fouling effect is good, and the surface also becomes level and smooth in appearance.

According to preferable form of the present invention, inorganic filler preferably contains any in titanium oxide and the calcium carbonate.These materials steep dirt owing to be the good white material of the property covered so can effectively cover the cigarette that adsorbs in ground floor.In addition, form the second layer by white material with titanium oxide, calcium carbonate etc., favourable when on the second layer, giving aesthetic appearance.In addition, in the second layer, add coloring pigment and also can make the second layer, also can on the surface of the second layer of giving exterior design like this, further form patterned layer as exterior design layer performance function.

In preferable form of the present invention, organic adhesive is the hardening thing of organic matter latex.In view of the above, can form the second layer with the inexpensive method of industry.Herein, so-called organic matter latex means the organic matter composition organic matter latex that stable dispersion forms in water.

In preferable form of the present invention, the organic glass transition temperature that is used for the organic matter latex of second layer formation is-10～30 ℃.If glass transition temperature be-10 ℃ or more than, actual service conditions can not appear then, i.e. near viscosity sense room temperature, cigarette steeps and to be difficult to attached on the second layer.In addition, if glass transition temperature is 30 ℃ or following, then because the second layer has flexibility, thus crackle be difficult to enter, even if in the matrix material of flexibility is arranged, do not stay crooked vestige yet.

In the present invention, as the better example of the inorganic filler that is used for the second layer, except titanium oxide, calcium carbonate, aluminium hydroxide, silica, aluminium oxide, zirconia etc., the natural material of the silica sand of can also giving an example, pottery stone crushed material etc.As coloring pigment can enumerate that the smooth Huang of titanium, spinelle are green, the metal oxide-type of zinc white, iron oxide, chromium oxide, cobalt blue, iron oxide black etc.; Aluminium oxide is white, the hydroxide metal system of yellow iron oxide etc., dark purple etc. ferrocyanide compound class; The plumbous chromate of yellow lead, zinc chromate, chrome vermillion etc.; The sulfide of zinc sulphide, bright red, cadmium yellow, cadmium red etc.; The selenium compound class; The Sulfates of barite, precipitability barium sulfate etc.; The carbonate of calcium bicarbonate, precipitability carbonate etc.; The silicates of hydrosilicate, clay, ultramarine etc.; The carbon element class of carbon black etc.; The metal powder system of aluminium powder, bronze powder, zinc powder etc.; The pearlescent pigment system of mica, titanium oxide based etc.; The blue or green class of phthalein; Azo class pigment etc.

In the present invention, as the better example of the organic matter adhesive that is used for the second layer, can enumerate organic matter latex, water-soluble resin, ray hardening resin etc.From using viewpoint industry, the inexpensive method formation second layer, the organic matter latex is especially best.

As the better example of the organic matter latex that is used for the second layer, can enumerate the emulsion of acrylic acid, acrylic acid-styrene esters, acrylic acid silicone, ethene-vinylacetate, silicone, vinyl acetate-acrylate, vinyl acetate-tertiary ethylene carbonate, urethane acrylic acid, silicon dioxide modified acrylic ester emulsion copolymer, the compound system of styrene acrylic urethane, the ethene-compound system of vinyl acetate acrylate, vinyl acetate-malate based copolymer, ethene-vinyl acetate based copolymer, fluorine, fluorinated monomer etc.

In better form of the present invention, the second layer and/or hydrophobic layer by further contain antiseptic and mould inhibitor any forms at least, also can further bring into play antibiotic property or mildew resistance.The antiseptic and the mould inhibitor that are used for the second layer and/or hydrophobic layer can adopt and antiseptic that is used for ground floor or the identical material of mould inhibitor.

In better form of the present invention, the second layer preferably further contains hydrophobic additive and forms.Can obtain soil resistance and moisture absorption and desorption property in view of the above easily, also have functional component concurrently the soil resistance of fluidity dirt to cigarette stain dirt.Inorganic relatively filler 100 weight portions are 0.1～100 weight portion at the desirable content of the hydrophobic additive of the second layer.

As the preferable example of hydrophobic additive, can enumerate silicone-based or fluororesin system, as the hydrophobic additive of silicone-based, can enumerate in the molecule of polysiloxanes, polymethyl siloxane, dimethyl silicone polymer etc., have siloxanes segment [Si (R ¹, R ²)-O-Si (R ¹, R ²)-O-(R in the formula ¹, R ²Independent separately, expression hydrogen atom or alkyl)] or silane segment [Si (R ³, R ⁴)-Si (R ³, R ⁴R in the)-(formula ³, R ⁴Independent separately, expression hydrogen atom or alkyl)] silicon compound, silicone resin etc.

Concrete example as the hydrophobic additive of fluororesin system, can enumerate the organic system resin that contains fluorine atom in the starting monomer, (Japanese: four Off Starization, one パ, one Off ロ ロ ア Le コ キ シ) fluorine resin, the fluorine of ethylene copolymer (PFA resin), poly-chlorine trifluoride ethene, Kynoar, polyvinyl fluoride, Viton etc. are surfactant etc. can to enumerate polytetrafluoroethylene (PTFE), tetrafluoride-mistake Fluoroalkyloxy more specifically.From the viewpoint of hydrophobic performance, wherein preferably using fluorine is surfactant.

Patterned layer

According to preferable example of the present invention, be preferably in and further form patterned layer on the surface of the second layer.So-called in the present invention patterned layer is the layer that is provided with decorative pattern, pattern, embossing processing etc., and its material is not limit.The formation of patterned layer can be according to carrying out as the common ethene manufacturing method of fabrics of photogravure method, silk screen print method etc.

According to preferable example of the present invention, preferably carry out the formation of patterned layer according to the foaming print process.In view of the above, give exterior design, and the same effect of bringing into play as the contamination preventing layer of ground floor with the second layer.As the foaming printing coatings, can unconfined use from the past as wallpaper with the coating that printing coatings uses, specifically can enumerate the coating that resin is mixed with blowing agent.

Preferable example as the resin composition, can enumerate acrylic resin, acrylic acid-styrene resin, acrylic acid-silicone resin, ethene-vinyl acetate resin, silicone resin, vinyl acetate-acrylic resin, vinyl acetate-tertiary ethylene carbonate resin, urethane acrylic acid compound resin, silicon dioxide modified acrylic ester emulsion copolymer, styrene-acrylic acid-urine. alkane compound resin, ethene-vinyl acetate acrylate composite resin, the copolymer, aqueous resin of vinyl acetate-malate, fluororesin etc.

As blowing agent, can use in the past the decomposition gas generation blowing agent that uses, dilatancy capsule blowing agent etc.Better example as decomposition gas generation blowing agent, can enumerate azodicarbonamide, dinitrosopentamethylene tetramine, unifor (パ ラ ト Le イ Application ス Le ホ ニ Le ヒ De ラ ジ De), benzene sulfonyl hydrazide (ベ Application ゼ Application ス ホ ニ Le ヒ De ラ ジ De), sodium acid carbonate, ammonium carbonate etc., can enumerate as dilatancy capsule blowing agent, with acrylate, vinylidene chloride, acrylonitrile, the thermoplastic resin of urethane etc. is to contain ethane in the particulate of tunicle, butane, pentane, neopentane, n-hexane, the blowing agent of the volatility expansion composition of the hydro carbons of heptane etc.

According to preferable example of the present invention, to the foaming printed layers ground floor area lining rate preferably 60% or more than.In view of the above, can give full play to effect as the contamination preventing layer.

According to preferable example of the present invention, be preferably in the foaming printed layers and mix deodorant.In view of the above, can further improve the function of removing of harmful chemical and uncomfortable life smell etc.As deodorant, can enumerate, according to the porous material of physical absorption deodorizing and according to the oxidation-reduction quality material and the catalytic specie of chemical reaction with the odorous substance odorlessization.As porous material according to the physical absorption deodorizing, except above-mentioned inorganic porous plastid, can also enumerate, active carbon, adding active carbon, bentonite, silica-magnesia etc.As oxidation-reduction quality material and catalytic specie, can enumerate, contain the metallic compounds metal that is selected from manganese, copper, zinc, cobalt, magnesium, iron, nickel and zinc, sulfate, nitrate, acetate, citrate, acylate, oxide, hydroxide, the blue or green complex compound of phthalein or other chelates; Platinum group metal compounds; The inorganic matter of iron-manganese system, titanium system, silica-alumina system, metal oxide series photocatalyst; The amine of organic class; The artificial enzyme; The inclusion compound of cyclodextrin and crown ether etc.; Phytocide (Off イ ト Application チ Star ト, phytoncide), the plant extract of flavonoids, tannic acid, catechuic acid, essence oil lamp etc.

Better give an example according to the present invention, be preferably in the coating of the dry thing that further forms resin colloid shape dispersant on the surface of design level, in view of the above, can not hinder absorb-discharge humid, can form the contamination preventing layer.Resin colloid shape dispersant particle diameter is 1～100nm preferably, is more preferably 5～100nm.If particle diameter be 5nm or more than, then absorb-discharge humid is interrupted hardly; If particle diameter is 100nm or following, then the pollutant of the cigarette stain of cigarette etc. be difficult to by, can obtain effect as the contamination preventing layer.Better example as resin colloid shape dispersant, can enumerate the resin colloid shape dispersant of acrylic acid, acrylic acid-styrene, acrylic acid-silicone, ethene-vinyl acetate, silicone, vinyl acetate-acrylic acid, vinyl acetate, vinyl acetate tertiary ethylene carbonate, urethane-acrylic acid, the compound system of styrene-acrylic acid-urethane, the compound system of ethene-vinyl acetate-acrylate, vinyl acetate-malate copolymer, ethylene-vinyl ester based copolymer, fluorine, fluoro acrylic ester etc.

Hydrophobic layer

According to preferable form of the present invention, be preferably on the surface of the second layer or design level and form hydrophobic layer again.In the present invention, so-called hydrophobic layer is meant that the contact angle of itself and surface water becomes 90 degree or above layers.In view of the above, do not hinder the permeability of steam, can form the surface of shipwreck with infiltration.So, improve for the soil resistance of the fluidity dirt of coffee etc.The formation of hydrophobic layer can be undertaken by the water repellent of coating as the hydrophobic resin of olefin-based, silicone-based, fluorine etc. and wax etc.

According to preferable form of the present invention, it is desirable to, on the surface of the second layer, form patterned layer, further form hydrophobic layer in its surface.In addition, according to preferred form of the present invention, the hydrophobic treatment layer is preferably on the foaming printed layers and forms.In view of the above, rely on the hydrophobic synergy by the concavo-convex and hydrophobic treatment of foaming printed layers, promptly so-called fractal (Off ラ Network Le) effect can be brought into play special excellent hydrophobic property, brings into play the soil resistance to the dirt of fluidity more significantly.

Photochemical catalyst

According to preferable form of the present invention, the top layer of functional material preferably further has photochemical catalyst.As so top layer, can enumerate the second layer, design level and hydrophobic layer.In addition, other the preferable form according to the present invention, photochemical catalyst can also be fixed on the top layer of functional material.In view of the above, also can give decomposition function for the harmful chemical etc. of absorption.

As the example of photochemical catalyst, can enumerate titanium oxide, zinc oxide, strontium titanates, tin oxide, vanadium oxide, tungsten oxide etc.From stability, photocatalytic activity and easy acquired grade of material itself, titanium oxide is better, preferred especially anatase-type titanium oxide.The better preferable form according to the present invention, preferably give photochemical catalyst with the antibacterial and mouldproof performance, make its carrying be used to improve the metal of photocatalytic activity.As the example of such metal, can enumerate gold, silver, copper, zinc, platinum etc.

With respect to solid composition 100 weight portions of hydrophobic layer, in hydrophobic layer, add the occasion of photocatalytic particle, its addition is preferably 1～40 weight portion.

Purposes

Purposes as functional component of the present invention does not limit especially, can consider purposes extremely widely, but as best use, can enumerate the finiss of the vehicles of the interior of building finishing material of wall, floor, ceiling etc. and automobile thereof, electric car, boats and ships, aviation machine etc., be more preferably wallpaper for building.

The occasion that functional component of the present invention is utilized as wallpaper for building in order to ensure fire line, is used for the dry weight 100g/m preferably of the organic matter latex of ground floor ²Or below, the dry weight that is used for the organic matter latex of the second layer is 50g/m ²Or below, the total organic matter weight with matrix material is 300g/m ²Or below.

Be used for method and coating liquid that functional material is made

In the manufacture method of functional component of the present invention, as the coating liquid that is used to form ground floor, preparing to contain inorganic porous plastid is the mixture that-5～-50 ℃ organic organic matter latex forms with having glass transition temperature.This coating liquid can also further contain the imporosity filler.

Then, this coating liquid is coated on the matrix material with flexibility, oven dry forms ground floor.This coating liquid coating on matrix material can method be carried out, these methods also can be used in combination etc. by infusion process, spin coating (ス ピ Application コ one ト) method, spray-on process, print process, overflow coating (Off ロ one コ one ト).To the control of the film thickness of ground floor, can be by changing hoisting velocity in infusion process, carrying out in the substrate rotary speed of spin coating method or the solids content or the viscosity of coating liquid.

Carry out the occasion of mechanical application operation at the coating liquid that will be used to form ground floor with scraper type film applicator etc., preferably the water yield that will be contained in coating liquid is made as 20～80 weight portions with respect to solid composition 100 weight portions, and viscosity is made as 2000～8000mPa.s.In view of the above, can be at the ground floor that on substrate material surface, is covered well.

Be used to form the dry method for curing of the coating liquid of ground floor, can be by any carrying out of air drying and pressure heating.Force drying that heating can be by the heat drying of far infrared, the heating of warm wind etc. to be carried out, from productive aspect, the baking temperature of this moment be preferably 100 ℃ or more than.

Have again, spread all over roughly whole of surface of ground floor, apply the mixture of inorganic filler and organic matter adhesive, form the second layer.This mixture is formulated as relative inorganic matter filler 100 parts by volume of content of organic matter adhesive, is 30～300 parts by volume.

Be used to form the coating of the mixture of the second layer, can be undertaken, carry out but preferably reach and be used in combination by photogravure method, silk screen print method by known applying device.At this moment, the solids content or the viscosity of the coating liquid that film thickness can be by containing inorganic filler are regulated, can be regulated by the control of print speed printing speed.Also have,, preferably carry out according to the photogravure method for second film is made film.

As the solid preferred dilution that forms part content or viscosity that is used to regulate the coating liquid that forms the second layer, can enumerate the alcohol of water or isopropyl alcohol, ethanol etc.Industrial preferred use alcohol dilution can reduce the baking temperature behind the working procedure of coating more, shortens drying time.

Be used to form the drying sclerosis of the coating liquid of the second layer, also can by air drying and force heating any carry out.Force drying that heating can be by the heat drying of far infrared, the heating of warm wind etc. to be carried out, consider from the productivity aspect, the baking temperature of this moment be preferably 100 ℃ or more than.

According to preferable example of the present invention, be preferably on the surface of the second layer and further apply, dry the coating liquid that is used for design level or hydrophobic layer.The formation of design level or hydrophobic layer though can carry out according to known coating unit, is preferably undertaken by photogravure method, silk screen print method and being used in combination etc.The sclerosis of the drying of hydrophobic layer, though also can by air drying and force heating any carry out, from the productivity aspect, preferably by forcing heating to be carried out.Force drying that heating can be by the heat drying of far infrared, the heating of warm wind etc. to be carried out, but consider from the productivity aspect, the baking temperature of this moment preferably 100 ℃ or more than.

Embodiment

Below, with reference to embodiment, describe the present invention more in detail, but the present invention is not limited to these embodiment.

In following examples and comparative example, the assay method of the physics value of raw material is as follows.

Measure 1: the fine pore of inorganic porous plastid and the mensuration of pore volume

For the sample of having a try of about 0.2g, use specific area/pore measure of spread device (ASAP2000, マ イ Network ロ メ リ テ イ Star Network ス commercial firm make), carry out the mensuration of fine pore and pore volume.This determinator is nitrogen adsorption, a desorption isotherm of measuring each sample, according to Barrentt Joyner Halenda method, measures fine pore and pore volume with the thermoisopleth of desorption side.In addition, before measuring, heat, also outgas extremely less than 10 by installing inherent 110 ℃ ^-3Till the torr, remove the adsorption component of steam etc.

Measure 2: the mensuration of the average grain diameter of inorganic porous plastid and inorganic filler

Use laser diffraction and scattering formula particle size distribution device (laser differentiating stage machine LMS-30, セ イ シ Application enterprise make), carry out the mensuration of volume average particle size.

Measure 3: the mensuration of the bulk density of inorganic porous plastid, imporosity filler and inorganic shot-like particle:

Use Star プ density gauge ( Star プ density gauge KYT-4000, セ イ シ Application enterprise make), carry out the mensuration of bulk density.

Measure 4: the mensuration of the average grain diameter of organic matter latex

Use laser diffraction and scattering formula particle size distribution device (laser differentiating stage machine LMS-30, セ イ シ Application enterprise make), carry out the mensuration of number average particle diameter.

Measure 5: the mensuration of the average grain diameter of resin colloid shape dispersant

Use is carried out the mensuration of number average particle diameter according to the マ イ Network ロ ト ラ Star プ UPA150 of Nikkiso Company Limited of dynamic light scattering method.

Measure 6: the calculating of the glass transition temperature of organic matter latex and resin colloid shape dispersant

The resin that disperses in the resin colloid shape dispersant that the organic matter that disperses in the organic matter latex that uses among the embodiment or embodiment use is the occasion of copolymer, use the glass transition temperature of single aggressiveness, calculate the glass transition temperature Tg of organic matter and resin according to following formula.

$1/\mathrm{Tg}=\underset{i=1}{\overset{n}{\mathrm{\Σ}}}(\mathrm{Wi}/\mathrm{Tgi})$

(Tg in the formula: the Tg of EVA (K)

Tgi: the Tg of EVA monomer (K)

Wi: the weight fraction of EVA monomer)

As the Tg of the homopolymers of EVA monomer, i.e. Tgi, used Japanese latex industry can standard.

Measure 7: the mensuration of the bulk density of the dry thing of organic matter latex

Make the dry thing drying of organic matter latex, be dried thing according to Archimedes's method bulk density.At this moment, solvent uses lam-oil, measures to it is no longer dissolved.

In following embodiment and comparative example, the evaluation method of the function shape material sample of making is as follows.

Test 1: the cigarette stain of cigarette is adhered to the promotion test

Prepare only open bottom, volume 3600cm ³Chest.(5 * 5cm) are attached to the side of this case with sample.Put into smog from the bottom of case, make cigarette stain, measure the pollutional condition that the cigarette stain is adhered to front and back with colour difference meter (ND-300A, Japanese electric look Industrial Co., Ltd system) attached to sample last 30 minute.Cigarette has used 5 JT system マ イ Le De セ Block Application (tar 12mg/ props up, nicotine 0.9mg/ prop up).

Test 2: the assay method of moisture adsorption and releasing characteristic

At first, make and measure sample balance in 23 ℃, the constant temperature and humidity cabinet of 33%R.H..Then, sample is put into 23 ℃, the constant temperature and humidity cabinet of 9%R.H., through measuring hygroscopic capacity in 24 hours.And, put into once more in 23 ℃, the constant temperature and humidity cabinet of 33%R.H. and measure the moisture releasing amount.

Test 3: stain resistance evaluation test

The pollutant that drips on the specimen surface face of the second layer (form) after 24 hours, carries out wipe test with JK wiper (150-S, the Network レ シ ア of Co., Ltd. system).Metewand is as follows.

Pollutant uses coffee, soy sauce, aqueous blue ink.

◎: by the water wiping, the vestige of dirt disappears.

Zero: water wiping dirt does not drop, but after containing water wiping again after synthetic detergent stoste, the careful wiping, xerotripsis, the vestige of dirt disappears.

*: even if add water wiping again after the synthetic careful wiping of washing agent, also have the vestige of dirt residual after the xerotripsis.

Test 4: the evaluation of antibiotic property

Film driving fit method according to JIS Z 2801 (2000) regulation is carried out antibiotic evaluation.The bacterial strain that uses is according to JIS Z2801 (2000), with staphylococcus aureus as grampostive bacteria, Escherichia coli are used as gram-negative bacteria.Result's decision method is a foundation with JIS Z2801 all also, judges that the antibacterial activity value is 2.0 or above for having antibiotic property.

Test 5: the evaluation of mildew resistance

In the mould proof test method that Japanese healthy residence association formulates, be foundation with the additional damp process of nutrition, test.Used Aspergillus niger as bacterial strain.The mould proof test method that result's decision method is also all formulated with Japanese healthy residence association serves as according to carrying out, and concrete evaluation criterion is as follows.

5: no mycelia grows, even also do not see hyphal development under 40 power microscopes.

4: perusal does not have the mycelia growth, can see hyphal development slightly under 40 power microscopes.

3: naked eyes are interrupted sees hyphal development, obviously sees hyphal development under 40 power microscopes.

2: can confirm obviously that with the naked eye the mould group occurs in 1/2 of whole test face.

1:: with the naked eye obviously confirm the growth of mould, the growth of mould enlarges to the whole test face.

Test 6: the evaluation of flexibility

It is crooked that sample is made 180 degree, with the outward appearance of visual valuation sweep.Metewand is as follows.

Zero: flawless

△: part crackle

*: on whole crackle is arranged

Test 7: the evaluation of fire line

The cone calorimeter (コ one Application カ ロ リ one メ one one, cone calorimeter) that carries out stipulating in the building standard method is tested.Result's judgement is also according to building standard method, 8MJ/m ²Or below be considered as qualified.

Test 8: the ocular estimate of system membrane stage

System membrane stage with the visual valuation ground floor.Metewand is as follows.

Zero: good

△: poor slightly

*: bad

Test 9: measurement of contact angle method

Use contact angle instrument (CA-X type, consonance surface chemistry Co., Ltd. system) to be determined at the contact angle when dripping 10 μ l distilled water on the specimen surface.

Embodiment A 1

Prepared the wallpaper body paper of the 3-tier architecture formation of lining paper, film and nonwoven fabric as matrix material.Wallpaper is 111g/m with the weight of body paper ²Prepared activated alumina as inorganic porous plastid.For this activated alumina, measure 1 and 2.Its result, pore diameter are that the pore volume of 4～14nm is that 0.41ml/g, full pore volume are that 0.50ml/g, average grain diameter are 30 μ m.Prepared acrylic based emulsion as organic latex.This latex is measured 4 and 6.Its result, glass transition temperature is 0.25 μ m, active ingredient 60% for-43 ℃, average grain diameter.

According to the proportioning shown in the table 1, raw material is put into mixing and blending machine mixing stirring, obtain applying liquid.Use the scraper type film applicator should apply liquid and be coated on the matrix material, so that the thickness of dried ground floor becomes 350 μ m.At 150 ℃ of dryings, formation ground floor.Dried organic matter weight is 80g/m ²

Table 1

The proportioning that contains the mixture of inorganic porous plastid and organic latex

Proportioning	Weight portion
		Activated alumina acrylic based emulsion dispersant [the Off ロ one レ Application TG-750W processed of common prosperity KCC] wetting agent [the Off ロ one レ Application D-90 processed of common prosperity KCC] defoamer [the ア Network processed ア レ of common prosperity KCC Application 8020] water	70 30 17.5 0.5 0.5 40

Proportioning modulation coating liquid according to table 2.On the ground floor of this coating liquid, apply, make the thickness of the dried second layer become 10 μ m by serigraphy.Then, 150 ℃ of dryings, obtain having the sample of layer structure shown in Figure 1.Dried organic matter weight is 10g/m ²Use titanium oxide and calcium carbonate as inorganic filler.The average grain diameter of titanium oxide is that the average grain diameter of 5 μ m, calcium carbonate is 3 μ m.As organic adhesive, use the organic matter latex of ethylene-vinyl acetate.The glass transition temperature of this organic matter latex is 0 ℃.

Table 2

Proportioning	Weight portion
		Titanium oxide calcium carbonate organic matter latex dispersant [the Off ロ one レ Application TG-750W processed of common prosperity KCC] wetting agent [the Off ロ one レ Application D-90 processed of common prosperity KCC] defoamer [the ア Network processed ア レ of common prosperity KCC Application 8020] water	10 20 25 3 0.4 0.2 10

Embodiment A 2

Proportioning modulation coating liquid according to table 3.With ザ イ Application テ Star Network Co., Ltd. system fluoro acrylic ester is the ザ that hydrophobic additive オ one デ KCRDOP ニ ス [active ingredient 15 weight %] constitutes with isopropyl alcohol and water. the オ one デ KS solvent dilution of イ Application テ Star Network Co., Ltd. system forms as hydrophobic additive and uses.To apply liquid by photogravure and be coated on the second layer of the sample that obtains in the embodiment A 1, and make the thickness of the dried second layer become 0.2 μ m.Then, 150 ℃ of dryings, further be formed with sample hydrophobic layer, shown in Figure 3.

Table 3

Proportioning	Weight portion
		Fluoro acrylic ester is hydrophobic additive オ one a デ KS solvent	100 30

Embodiment A 3

By the photogravure printing, pattern is printed on the second layer of the sample that obtains in the embodiment A 1 the pattern-making layer.The same with embodiment A 2, on this design level, form hydrophobic layer, obtain sample shown in Figure 4.

Embodiment A 4

Upload silver, commercially available antiseptic 3 weight portions except add zeolite in being used to form coating liquid 68.6 weight portions of the second layer, other are identical with embodiment A 1, make sample shown in Figure 5.

Embodiment A 5

Except add commercially available triazole in being used to form coating liquid 68.6 weight portions of the second layer is mould inhibitor 0.5 weight portion, and other are identical with embodiment A 1, make sample shown in Figure 6.

Embodiment A 6

Except adding commercially available photocatalyst oxidizes titanium powder 5 weight portions in being used to form coating liquid 130 weight portions of hydrophobic layer, other are identical with embodiment A 2, make sample shown in Figure 7.

Embodiment A 7

Except add fluororesin in being used to form coating liquid 68.6 weight portions of the second layer is hydrophobic additive 5 weight portions, and other are identical with embodiment A 1, make sample shown in Figure 8.

Embodiment A 8

Except adding phthalocyanine blue 1 weight portion as coloring pigment in being used to form coating liquid 68.6 weight portions of the second layer, other are identical with embodiment A 1, make sample shown in Figure 9.

Embodiment A 9

On the second layer of the sample that embodiment A 8 obtains, pass through photogravure method print pattern, pattern-making layer.On this patterned layer,, obtain sample shown in Figure 10 with the embodiment A 2 same hydrophobic layers that form.

Comparative examples A 1

Except not forming the second layer, other are identical with embodiment A 1, make only to form sample ground floor, shown in Figure 11.

Comparative examples A 2

On the ground floor of the sample that Comparative examples A 1 obtains,, obtain sample shown in Figure 12 with the embodiment A 2 same hydrophobic layers that form.

Comparative examples A 3

Except not forming the second layer, other are identical with embodiment A 1, make the sample that only forms ground floor.Stacked wet, water proofing property film is made sample shown in Figure 13 on this ground floor.Use polyethylene-based porous film (Tokuyama Co., Ltd's system, trade name Port one ラ system (PORUM) PUH35, thickness 35 μ m, maximum fine pore 1.1 μ m) as saturating wet, water proofing property film.

Comparative examples A 4

Except not forming the second layer, other are identical with embodiment A 1, make the sample that only forms ground floor.By the photogravure method, the water-based urethane resin is coated on this ground floor, make dried thickness become 5 μ m, oven dry obtains sample shown in Figure 14.Use the Da Bai system trade name ダ イ プ ラ コ of the worker's liquid Co., Ltd. one ト AQW surface conditioning agent of refining as the water-based urethane resin.

Comparative examples A 5

Commercially available ethene fabric is used as sample.

To embodiment A 1～A9 of obtaining and each sample of Comparative examples A 1～A5, test 1～7.Its result, as follows.

Table 4

	Cigarette stain Δ E	Hygroscopicity (g/m 2)	Wet putting (g/m 2)	Coffee	Soy sauce	The aqueous blue ink
							Embodiment A
1	9.4	100	100	○	○	○
							Embodiment A 2	8.7	99	99	◎	◎	◎
Embodiment A 3	7.6	99	99	◎	◎	◎
							Embodiment A 4	9.1	98	98	○	○	○
Embodiment A 5	8.6	97	97	○	○	○
							Embodiment A 6	8.8	98	98	◎	◎	◎
Embodiment A 7	9.2	99	99	◎	◎	◎
							Embodiment A 8	7.9	98	98	○	○	○
Embodiment A 9	7.6	96	96	◎	◎	◎
							Comparative examples A 1	22.5	101	101	○	○	○
Comparative examples A 2	19.7	98	98	◎	◎	◎
							Comparative examples A 3	12.5	61	58	◎	◎	○
Comparative examples A 4	10.5	76	75	◎	◎	○
							Comparative examples A 5	8.9	8	8	○	○	×

Test 1: as shown in the table 4, have the sample of the embodiment A 1～A9 of the ground floor and the second layer as can be known, compare, obtain the cigarette stain soil resistance of good cigarette with Comparative examples A 1 that does not have the second layer and the sample of A2.

Test 2: as shown in table 4, the sample of embodiment A 1～A9 is compared with the sample of the Comparative examples A 1 that does not have the second layer as can be known, and the moisture adsorption and releasing characteristic does not almost reduce.In addition, as shown in Figure 1, moisture adsorption and releasing speed does not almost reduce yet as can be known.

In addition, even join in the second layer in the embodiment A 4 and embodiment A 5 of antiseptic or mould inhibitor, no matter be the interpolation of antiseptic or mould inhibitor, cigarette stain soil resistance and moisture absorption and desorption property are all fine.In addition, even add the embodiment A 8 of coloring pigment in the embodiment A 3 of formation design level, the second layer between the second layer and hydrophobic layer, further form in the sample of embodiment A 8 in the embodiment A 9 of design level and hydrophobic layer, cigarette stain soil resistance and moisture absorption and desorption property are all fine.

Have the Comparative examples A 3 of moisture-permeability waterproof pellicular cascade sample, use in the sample of Comparative examples A 4 of urethane resin, though cigarette stain soil resistance has performance to a certain degree, to compare effect very little with embodiment, moisture absorption and desorption property all reduces in addition.In addition, as can be seen from Figure 1, the reduction of moisture adsorption and releasing speed is very remarkable.

Test 3: as shown in table 4, as can be known at the embodiment A 2 that forms hydrophobic layer on the second layer and A6, the embodiment A 3 that on the second layer, forms design level and hydrophobic layer and A9 and in the second layer, mix in the embodiment A 7 of hydrophobic additive, also very good to the soil resistance of the fluidity dirt of coffee etc.

Test 4: the evaluation result of expression anti-microbial property in table 5.

Table 5

Example	The antibacterial activity value
			Staphylococcus aureus	Coliform
	Embodiment A
4		4.1	6.5
	Comparative examples A 1			0.1	0.2
Comparative examples A 5		0.2	0.1

Can know to such an extent that know from table 5, though the sample of embodiment A 4 that cooperates antiseptic to any of staphylococcus aureus, coliform, the antibacterial activity value substantially exceeds 2.0, confirms product having enhanced antibacterial action.On the other hand, do not cooperate in the commercially available ethene fabric of the Comparative examples A 1 of antiseptic and Comparative examples A 5 and do not see antibiotic property.

Test 5: the evaluation result of expression fungicidal properties in table 5.

Table 6

Example	Judge
		Embodiment A 5	5: no mycelia grows
Comparative examples A 1	1: mould grows on the whole test one side
		Comparative examples A 5	2: mould whole test one side 1/2 on grow

Can know to such an extent that know from table 6, in the sample of the embodiment A 5 of cooperation mould inhibitor,, can not find the growth of mycelia, confirm that fungicidal properties is good even under 40 power microscopes.On the other hand, do not cooperate in the commercially available ethene fabric of the Comparative examples A 1 of mould inhibitor and Comparative examples A 5 and fail to confirm fungicidal properties.

Test 6; The evaluation of flexibility

The evaluation result of the sample of embodiment A 1～A9 all is " zero " flawless.

Test 7: the evaluation of fire line

The whole gross calorific powers of the evaluation result of the sample of embodiment A 1～A9 are at 8MJ/m ²Or below, the result all is " qualified ".

Embodiment B 1

Prepared the wallpaper body paper of the 3-tier architecture formation of lining paper, film and nonwoven fabric as matrix material.Wallpaper is 111g/m with the weight of body paper ²Having prepared commercially available triazole as water-soluble mildew preventive is mould inhibitor.Prepared commercially available activated alumina as inorganic porous plastid.For this activated alumina, measure 1 and 2.Its result, the pore volume of 4～14nm are that 0.41ml/g, full pore volume are that 0.50ml/g, average grain diameter are 30 μ m.Prepared commercially available acrylic latex as organic latex.This latex is measured 4 and 6.Its result, glass transition temperature-43 ℃, average grain diameter are 0.25 μ m, active ingredient 60%.

According to the proportioning shown in the table 7, raw material is put into mixing and blending machine, mix stirring, obtain applying liquid.Use the scraper type film applicator should apply liquid and be coated on the matrix material, so that the thickness of dried ground floor becomes 350 μ m.At 150 ℃ of dryings, formation ground floor.Dried organic matter weight is 80g/m ²

Table 7

The proportioning of air damping layer coating composition

Proportioning	Weight portion
		Activated alumina acrylic based emulsion triazole is mould inhibitor dispersant [the Off ロ one レ Application TG-750W processed of common prosperity KCC] wetting agent [the Off ロ one レ Application D-90 processed of common prosperity KCC] defoamer [the ア Network processed ア レ of common prosperity KCC Application 8020] water	70 30 0.5 17.5 0.5 0.5 40

Proportioning modulation coating liquid according to table 8.On the ground floor of this coating liquid,, form the second layer by the serigraphy coating.

Table 8

Proportioning	Weight portion
		Titanium oxide calcium carbonate organic matter latex dispersant wetting agent defoamer water	10 20 20 3 0.4 0.2 10

Then, the proportioning according to Fig. 9 obtains the printing coatings that foams.This coating by after the serigraphy coating, is made the coating foaming 150 ℃ of heating, obtain the functional wallpaper that on the second layer, further has patterned layer to form.

Table 9

The proportioning of foaming printing coatings

Proportioning	Weight portion
		Ethene one Vinyl acetate copolymer latex [the パ Application processed Off レ of the Network ラ レ Co., Ltd. Star Network ス OM4200] AZ#3051 processed of blowing agent [Otsuka Chemical Co., Ltd] calcium carbonate pigment titanium carbonate water	100 6 20 15 20

For the sample of the Embodiment B 1 that obtains, test 1,2,5 and 6.Its result is as follows.

Test 1: the result of cigarette stain test, aberration Δ E ^*Be 8.4.

Test 2: hygroscopicity is 101g/m ², wet putting is 100/m ²

Test 5: being evaluated as of mildew resistance " 5 ".

Test 6: flexibility be evaluated as " zero " (flawless).

Comparative example B1

Except the water-soluble mildew preventive of alternative Embodiment B 1, use the mould inhibitor of the immobilized commercially available slightly solubility of the oxidized titanium of copper and do not carry out outside the formation of the second layer, with the Embodiment B 1 the same ground floor that forms.

For the sample of the comparative example B1 that obtains, test 1,2,5 and 6.Its result is as follows.

Test 1: the result of cigarette stain test, aberration Δ E ^*Be 15.8.

Test 2: hygroscopicity is 100g/m ², wet putting is 99/m ²

Test 5: being evaluated as of mildew resistance " 1 ".

Test 6: flexibility be evaluated as " zero " (flawless).

Embodiment C 1

Prepared the wallpaper body paper of the 3-tier architecture formation of lining paper, laminate film and nonwoven fabric as matrix material.As inorganic porous plastid, prepared commercially available activated alumina.For this activated alumina, measure 1～3.Its result, the pore volume of the pore diameter 4～14nm of inorganic porous plastid are that 0.46ml/g, full pore volume are that 0.50ml/g, bulk density are 680g/L.Prepared commercially available acrylic based emulsion as organic latex.To this latex, measure 4 and 6.Its result, glass transition temperature is that 1200g/L, average grain diameter are 0.2 μ m at-43 ℃, the bulk density of active ingredient 60%, dry thing.

According to the proportioning shown in the table 10, raw material is put into mixing and blending machine, mix stirring, obtain applying liquid.Use the scraper type film applicator should apply liquid and be coated on the matrix material, so that the thickness of dried ground floor becomes 300 μ m.At 150 ℃ of dryings, formation ground floor.

Table 10

Proportioning	Weight portion (parts by volume)
		Activated alumina propylene latex (active ingredient) dispersant wetting agent defoamer water	75(441) 30(100) 17.5 0.5 0.5 40

As inorganic shot-like particle, titanium oxide and calcium carbonate have been prepared.This inorganic shot-like particle is being measured at 2 o'clock, and the average grain diameter of titanium oxide is that the average grain diameter of 5 μ m, calcium carbonate is 3 μ m.As the organic matter adhesive, prepared organic matter latex (ethene one vinyl acetate).This organic matter latex is being measured at 6 o'clock, and glass transition temperature is 0 ℃.Then, according to the proportioning of table 11, modulation coating liquid.Should apply liquid by serigraphy and be coated on the ground floor, become 10 μ m with the thickness of the dried second layer.Then, 150 ℃ of dryings, obtain on ground floor, being formed with the functional component of the second layer.

Table 11

Proportioning	Weight portion
		Activated alumina acrylic based emulsion organic matter latex dispersant wetting agent defoamer water	10 20 20 3 0.4 0.2 10

Embodiment C 2

Identical with Embodiment C 1, be produced on the functional component that is formed with the second layer on the ground floor.Then, according to the proportioning of table 12, preparation foaming printing coatings.This coating is utilized after serigraphy applies, and heating in 150 ℃ makes the coating foaming, obtains further being formed with on the second layer functional component of design level.

Table 12

Proportioning	Weight portion
		Ethane-acetic acid ethyenyl emulsion copolymer [the パ Application processed Off レ of the Network ラ レ Co., Ltd. Star Network ス OM 4200] AZ#3051 processed of blowing agent [Otsuka Chemical Co., Ltd] calcium carbonate pigment titanium carbonate water	100 6 20 15 20

Embodiment C 3

Identical with Embodiment C 2, be produced on the functional component that is formed with the second layer and design level on the ground floor.Then, according to the proportioning of table 13, the agent of preparation hydrophobic treatment.This hydrophobic treatment agent is utilized after photogravure applies, obtain on the second layer, further being formed with the functional component of refusing water treatment agent.

Table 13

Proportioning	Weight portion
		Hydrophobic treatment agent [the morning sun ヒ ガ one De AG-533 of Asahi Glass Co., Ltd] thickener (the system MS of Asahi Chemical Co., Ltd. rubber) water	9 0.5 200

To the sample of Embodiment C 1～C3 of obtaining, test 1～3,6,8 and 9.Its result is as shown in following table.

Table 14

	Outward appearance	Flexibility	Hygroscopicity (g/m 2)	Wet putting (g/m 2)	Cigarette stain Δ E	Stain resistance (degree)	Contact angle
								Embodiment C
1 Embodiment C 2 Embodiment C 3	○ ○ ○	○ ○ ○	109 103 102	108 101 101	8.1 6.7 6.4	◎ ◎ ◎	84 92 121

Claims (28)

1. functional component is characterized in that having:

Matrix material with flexibility; With

The ground floor that is formed on this matrix material, constitutes by the dry thing of the mixture that contains inorganic porous plastid and organic matter latex;

On the whole surface of the cardinal principle of ground floor, the second layer that inorganic filler is fixed by the organic matter adhesive,

Wherein, organic glass transition temperature is-5～-50 ℃ in the described organic matter latex, and with respect to inorganic filler 100 parts by volume, the content of the organic matter adhesive in the described second layer is 30～300 parts by volume.

2. functional component as claimed in claim 1 is characterized in that, the film thickness of the described second layer is 1～100 μ m.

3. functional component as claimed in claim 1 or 2 is characterized in that, the particle diameter of described inorganic filler be 60 μ m or or below.

4. as each described functional component of claim 1～3, it is characterized in that described inorganic filler contains each in titanium oxide and the calcium carbonate at least.

5. as each described functional component of claim 1～4, it is characterized in that described organic matter adhesive is the hardening thing of organic matter latex.

6. functional component as claimed in claim 5 is characterized in that, the organic glass transition temperature of described organic matter latex that is used for the described second layer is-10～30 ℃.

7. as each described functional component of claim 1～6, it is characterized in that, on the surface of the described second layer, further be formed with patterned layer.

8. as each described functional component of claim 1～7, it is characterized in that, further be formed with hydrophobic layer on the surface of the described second layer or on the surface of described patterned layer.

9. as each described functional component of claim 1～8, it is characterized in that, the described second layer further contain in antiseptic and the mould inhibitor any forms at least.

10. functional component as claimed in claim 8 or 9 is characterized in that, described hydrophobic layer further contain in antiseptic and the mould inhibitor any forms at least.

11. each the described functional component as claim 1～10 is characterized in that the described second layer further contains photochemical catalyst and forms.

12. each the described functional component as claim 8～11 is characterized in that described hydrophobic layer further contains photochemical catalyst and forms.

13. each the described functional component as claim 1～12 is characterized in that the described second layer further contains hydrophobic additive and forms.

14. each described functional component as claim 1～13, it is characterized in that, in the described inorganic porous plastid by the pore volume of the pore diameter 4～14nm of nitrogen adsorption assay 0.1ml/g or more than, in the described inorganic porous plastid by the full pore volume of the pore diameter 1～200nm of nitrogen adsorption assay at 1.51ml/g or following.

15. each the described functional component as claim 1～14 is characterized in that, with respect to dry thing weight 100 weight portions of organic matter latex, the inorganic porous plastid that described ground floor contains 200～500 weight portions forms.

16. each the described functional component as claim 1～15 is characterized in that the dry weight that is used for the described organic matter latex of described ground floor is 100g/m ²Or below, the dry weight that is used for the described organic matter latex of the described second layer is 50g/m ²Or below, the total organic matter weight that comprises matrix material is 300g/m ²Or below.

17. each the described functional component as claim 1～16 is characterized in that described ground floor further contains water-soluble mildew preventive and forms.

18. each the described functional component as claim 1～17 is characterized in that, with respect to dry thing 100 parts by volume of organic matter latex, the inorganic porous plastid that described ground floor further contains 400～1200 parts by volume forms.

19. functional component as claimed in claim 18, it is characterized in that, in the inorganic porous plastid by the volume of the pore of the pore diameter 4～14nm of nitrogen adsorption assay be 0.2ml/g or more than, and the full pore volume of pore diameter 1～200nm is 1.3ml/g or following.

20. each the described functional component as claim 1～17 is characterized in that described ground floor further contains the imporosity filler.

21. functional component as claimed in claim 20, it is characterized in that, dry thing 100 parts by volume with respect to the organic matter latex, described ground floor contains the inorganic porous plastid of 400～1100 parts by volume and the imporosity filler of 50～500 parts by volume forms, and the total amount of inorganic porous plastid and imporosity filler is 400～1200 parts by volume.

22. as claim 20 or 21 described functional components, it is characterized in that, in the inorganic porous plastid by the volume of the pore of the pore diameter 4～14nm of nitrogen adsorption assay be 0.4ml/g or more than, and be 1.6ml/g or following by the full pore volume of the pore diameter 1～200nm of nitrogen adsorption assay in the inorganic porous plastid.

23. each the described functional component as claim 7～22 is characterized in that, is formed with the coating of the dry thing of resin colloid shape dispersant on the surface of described patterned layer.

24. each the described functional component as claim 1～23 is characterized in that, is fixed with photochemical catalyst on top layer.

25. each described functional component as claim 1～24, it is characterized in that described matrix material is selected from paper, synthetic resin cloth, weaves cotton cloth, nonwoven fabric, glass fabric, metallic fiber, fire-retardant lining paper, wallpaper be with matrix material paper and these compound or stacking material.

26. coating liquid, it is characterized in that, described coating liquid is the coating liquid of ground floor that is used to form each described functional component of claim 1～25, contain inorganic porous plastid and the organic matter latex forms, it is characterized in that the organic matter glass transition temperature of described organic matter latex is-5～-50 ℃.

27. coating liquid as claimed in claim 26 is characterized in that, described coating liquid further contains the imporosity filler.

28. as the manufacture method of each described functional component of claim 1～25, described method comprises:

Preparation has the matrix material of flexibility;

Coating claim 26 or 27 described coating liquid on described matrix material make it the dry ground floor that forms;

The mixture of inorganic filler and organic matter adhesive is coated on the whole surface of cardinal principle of this ground floor, forms the second layer;

Wherein, with respect to inorganic filler 100 parts by volume, the content of organic matter adhesive is 30～30 parts by volume in the described second layer.

Images