FI12429U1 - Antimicrobial furniture set - Google Patents

Description

Antimicrobial furniture unit

The invention relates to an antimicrobial furniture assembly in a single space comprising at least two furniture adapted to be used together. The selected contact surfaces of these furniture have been provided with antimicrobial activity at least against S. aureus and E. coli.

Treatment of furniture with, for example, antifungal agent is known per se, as is the provision of antimicrobial resin used in plastic furnishings, for example by adding silver compounds to the resin during manufacture. However, such treatments have the problem of both the cost required for the antimicrobial treatment they require and the certification of a particular antimicrobial processing power. The latter problem is particularly severe due to the current stringent hygiene requirements e.g. in hospitals, in several public places, among others. schools and health center reception areas. The present invention is intended to eliminate or at least alleviate the problems encountered in the prior art.

Thus, the main object of the invention is to provide a lower cost method for treating furniture with silver compounds antimicrobial and thus treating furniture.

It is a further object of the invention to provide a way of treating furniture so that it always has at least a certain effect of reducing the growth and reproduction of bacteria in the space in which they are installed, as compared to similar untreated furniture.

The antimicrobial furniture assembly according to the invention, arranged in the same space, achieves the above objectives.

Accordingly, the invention relates to an antimicrobial furniture assembly according to claim 1, arranged in one space and comprising at least a table and a chair adapted to be used together or at least a counter and a chair adapted to be used together.

More particularly, the invention relates to: antimicrobial furniture assembly, which is arranged in one space and which comprises at least the following two furniture, which is fitted together for use in: - a table, which is either a metal table top or a wooden table top, the table top comprises an upwardly turned table plate top side and downwards into the tablecloth underneath the lynx, wherein the top of the metal table top is provided with a metal coating and the vertical edges of the metal table top are provided with a coating selected from (m1-m2) comprising (m1) an edge strip and (m2) an edge molding; and wherein the top of the wooden tabletop is provided with a coating selected from (a-d), comprising (a) a paint coating, (b) a wood veneer coating, (c) a plastic laminate coating, and (d) a plastic film; and the underside of the wooden tabletop is provided with a coating selected from (e-h) comprising (e) a paint coating, (f) a wood veneer coating, (g) a plastic laminate coating, and (h) a plastic film; and the at least one vertical edge of the wooden tabletop is provided with a coating selected from (j -1) comprising (j) a paint coating (k) an edge strip (l); and underneath a wooden or metal table top is associated with either a wooden pole leg or a metal pole leg with a paint coating) or more wooden edge legs or more metal edge legs with a paint coating; and a chair having a wooden frame seat surface, the upper surface of which is provided with a coating selected from (i) to (iv), comprising: (i) a textile upholstery, (ii) a wood veneer coating, (iii) a plastic laminate, (iv) a paint coating; and wherein said wood-frame seat surface is provided with a wood-surface, upward-facing backrest provided with a coating selected from (v-viii) comprising: (v) textile upholstery, (vi) wood veneer coating, (vii) laminate, (viii) paint coating ; and further comprising one or more downwardly facing chair legs, which are either wooden chair legs with a wood paint coating or metal chair legs with a powder coating coating, attached to said wooden frame seat surface; wherein the coatings of selected contact surfaces of both of the above-mentioned furniture are provided with antimicrobial activity at least against S.aureus and E.coli. The present elected invention, the contact surfaces of the coatings, which are provided with antimicrobial activity at least against S. aureus \ a against E. coli include: A) The table in the contact surfaces, comprising a table top upper side and the vertical edges of the table top, wherein either the A11), a metallic table plate top coating is made of microbiocidal copper or brass and A12) a vertical edge strip or edge casting of a tabletop consisting of an elongated polymer edge of 0.5 to 5 mm thickness containing 0.005 to 0.1% by weight of silver (Ag) based on the weight of the resin used to make said polymer border. ; or A21), a wooden table plate top coating is a paint coating comprising one or more of the varnish or paint layer of the paint coating thickness is 30 -120 pm, preferably 30 -100 pm and the uppermost lacquer or paint layer is a silver (Ag) 0.005 - 0 , 1 wt.%, Calculated on the dry weight of the top coat of varnish or paint, or of a wood veneer coated with a coating of one or more layers of paint or varnish having a thickness of 20 to 120 µm, preferably 30 to 100 µm and having silver (Ag) 0.005 to 0.1% by weight, based on the dry weight of the top lacquer or paint layer, or a laminate coating which is a plastic laminate coating having a thickness of 0.4 to 1.4 mm, each laminate coating comprising overlapping films, each film consisting of resin impregnated paper layers, the at least one film of the plastic laminate coating has a silver (Ag) content of 0.005 to 0.1% based on the minimum of said plastic laminate coating. by weight of the resin than the one contained in the treated silver foil, or plastic film such as a self-adhesive foil, which has a thickness of 0.2 to 1 mm and wherein the plastic film is a silver (Ag), 0.005-0.1 wt% based on said plastic film has a total weight; and A22) the coating of at least one vertical edge of said table top is a paint coating comprising one or more layers of lacquer or paint having a thickness of 20 to 120 µm, said top layer of lacquer or paint having silver (Ag) 0.005-0, 1% by weight or edge strip, which is an elongated polyester-based polymeric edge having a thickness of 0.5 to 4 mm, preferably 1 to 2 mm, and containing silver (Ag) 0.005 to 0.1% by weight based on the total weight of the polymeric edge or is an elongated polyurethane-based polymer border of 1 to 5 mm in thickness and has a silver (Ag) content of 0.005 to 0.1% by weight based on the total weight of the polymer border; and (B) of the chair contact surfaces comprise at least a seat plane, the upper side and the back rest, wherein (B1) the seat above the level of the coating (i-iv): (i) seat, preferably a fabric, which is treated with the microbicidal silver or isotiatsolidiiniyhdisteellä or an organofunctional silane, or (ii) puuviilupinnoite having a paint coating having one or more paint or varnish layers having a thickness of 20 to 120 µm, preferably 30 to 100 µm, and having a top coat of paint or lacquer having silver (Ag) 0.005 to 0.1% by weight or (iii) a laminate which is a plastic laminate coating and which laminate coating comprises overlapping films each of which consists of a resin impregnated papermaking layer containing 0.001% (by weight) of at least one film of the plastic laminate coating (0.005); , calculated on the plastic laminate coating of said at least one silverl a) the weight of the resin contained in the treated film, wherein the bulk of said silver is preferably impregnated into the top decorative paper of the coating, or (iv) a paint coating; having one or more layers of paint or varnish, the paint coating having a thickness of 20-120 µm, preferably 30-100 µm, and in its top coat of paint or varnish, silver (Ag) 0.005 to 0.1 wt% based on the dry weight of the top coat of the paint coating; B2) backrest coating (v-viii) is (v) a textile upholstery which is a fabric upholstery treated with an antimicrobial silver or isothiazoline compound or an organofunctional silane; or (vi) a wood veneer coating with one or more coatings of paint or varnish. wherein the paint is 20 to 120 µm in thickness, preferably 30 to 100 µm, and has silver (Ag) 0.005 to 0.1 wt% based on the total weight of the paint coating, or (vii) a laminate which is a plastic laminate coating of 0.4 to 1 µm in thickness. , 4 mm, consisting of a plurality of overlapping films, each film consisting of resin impregnated paper layers. At least one film of the plastic laminate coating has silver (Ag) 0.005 to 0.1% based on the weight of the resin contained in said at least one silver-treated film of the plastic laminate coating, wherein the majority of the silver in the laminate is impregnated into the top decor paper or (viii) paint coating; comprising one or more layers of varnish or paint having a coating thickness of 20 to 120 µm and having a topcoat of varnish or paint containing silver (Ag) 0.005 to 0.1 wt% based on the dry weight of the top layer of varnish or paint .

The invention further relates to an antimicrobial furniture unit in a single space comprising at least both of the following furniture ((1 and 2) or (1) counter and (2) chair)) adapted to be used together: 1) Counter, such as a reception counter, a wood-based plate-shaped access platform comprising an access platform with an upwardly swinging lid and an underside of the access platform with a wooden support base directly below the access level of the counter, the access surface cover side of which is selected from the group consisting of: paint coating; , plastic laminate coating and plastic film; and having at least one vertical edge of the operating plane provided with a coating selected from (j) a paint coating (k) an edge strip (l) an edge molding; underneath said platform of use is a pedestal made of wood material comprising a wooden surface covered with a plastic laminate or a plastic film, 2) a chair having a wooden frame seat surface, the top of which is provided with a coating selected from (i-iv), comprising: (i) ) textile upholstery, (ii) wood veneer coating, (iii) laminate, (iv) paint coating; and wherein said wood frame seat surface is provided with a wood surface, upwardly directed seat back, provided with a coating selected from (v-viii) comprising: (v) textile upholstery, (vi) wood veneer coating, (vii laminate, (viii) paint coating; and further comprising one or more downwardly facing chair legs, which are either wooden chair legs provided with a wood paint coating or metal chair legs provided with a powder coating finish, wherein said wooden frame seat surface is connected below; antimicrobial efficacy against at least S. aureus and E. coli is provided. Coatings of selected contact surfaces provided with antimicrobial activity against at least S. aureus and E. coli comprise: 1) counter contact surfaces comprising t also use the level of the deck, and the access level of the vertical edges, whereby the level of use cover the upper side of the coating is muovilaminaattipinnoite, which has a thickness of 0.4 -1.4 mm and muovilaminaattipinnoite comprises a plurality of overlapping films, each film is formed on a resin impregnated paper layer, and which coating contains silver (Ag) 0.005 -0.1% by weight, based on the weight of said at least one silver-coated resin of the plastic laminate coating, said silver being predominantly in the top decorative paper of the coating or a plastic film such as an adhesive melamine film of 0.2 to 1 mm thick ) 0.005 - 0.1 wt%; a metal coating comprising a microbicidal alloy; a paint coating comprising one or more layers of varnish or paint having a thickness of 20 to 120 µm and having a topcoat of paint or paint containing silver (Ag) 0.005 to 0.1% by weight based on the dry weight of the top layer of the paint coating; a wood veneer coating having a paint coating, in particular a lacquer coating having one or more layers of paint or varnish, the paint coating having a thickness of 20-120 µm, preferably 30-100 µm and having silver (Ag) 0.005 to 0.1 wt% based on silver the dry weight of the treated paint or varnish layers; and at the vertical edges of said counter, the coating of at least one vertical edge is a paint coating comprising one or more layers of varnish or paint having a thickness of 30 to 120 µm and having silver (Ag) 0.005 to 0.1 in its top layer of varnish or paint. % by weight, calculated on the dry weight of the top layer of the paint coating, or by the edge strip, which is an elongated polyester-based polymer edge of 0.5 to 4 mm thick and has silver (Ag) 0.005 to 0.1% by weight based on the total weight of the polymer edge an elongated polyurethane-based polymer edge having a thickness of from 1 to 5 mm and containing silver (Ag) from 0.005 to 0.1% by weight based on the total weight of the polymer casting; and 2) of the chair contact surfaces comprise at least a seat plane, the upper side and the back rest, wherein (B1) the seat above the level of the coating (i-iv): (i) seat, preferably a fabric, which is treated with the microbicidal silver or isotiatsoliniyhdisteellä or an organofunctional silane, or (ii) puuviilupinnoite, having a paint coating, in particular a lacquer coating having one or more layers of paint or varnish, the paint coating having a thickness of 20-120 µm, preferably 30-100 µm, and containing silver (Ag) 0.005 to 0.1% by weight based on the silver treated paint or (iii) a laminate which is a plastic laminate coating having a thickness of 0.4 to 1.4 mm and the plastic laminate coating comprising a plurality of overlapping films, each film consisting of a resin impregnated paper layer. The plastic laminate coating contains silver (Ag) 0.005 to 0.1% by weight, based on the weight of the resin contained in said silver laminated coating of said plastic laminate coating, said silver being predominantly in the top decorative paper of the coating; or (iv) a paint coating; comprising one or more layers of varnish or paint having a paint coating of 20 to 120 µm, preferably 30 to 100 µm, and having a top coat of paint or paint containing silver (Ag) 0.005 to 0.1 wt% based on the top of said silver treated paint coating lacquer or paint based on the dry weight of the layer; and (B2) the backing coating (v-viii) is (v) a textile upholstery which is a fabric upholstery treated with a silver or isothiazoline microbicidal compound or an organofunctional silane or (vi) a wood veneer overlaid with a paint coating; or a lacquer layer having a thickness of 20 to 120 µm, preferably 30 to 100 µm, and having a top coat of lacquer or paint containing from 0.005 to 0.1% by weight of silver (Ag) based on the dry weight of the top layer of said silver-treated paint coating; which is a plastic laminate coating, such as a melamine laminate coating, having a thickness of 0.4 to 1.4 mm and comprising a plastic laminate coating a plurality of overlapping films, each film consisting of a resin impregnated papermaking layer, the coating having silver (Ag) 0.005 -0.1 wt.% based on the total weight of the resin-coated film (s) of said plastic laminate, said silver being substantially over its top or (viii) a paint coating comprising one or more layers of lacquer or paint having a thickness of 20 to 120 µm, preferably 30 to 100 µm, and having a top coat of lacquer or paint of silver (Ag) 0.005 to 0, 1% by weight based on the dry weight of the top layer.

In this application, contact surface refers to that part of the surface of the furniture that the user is likely to touch when using the furniture.

For the purposes of this application, a unit of furniture is defined as a set of furniture comprising two or more pieces of furniture designed or adapted for use together. The term "furniture intended or adapted for use together" means a set of furniture which allows the user to use at least two a piece of furniture. For example, a user sits on a desk chair next to a desk. The term antimicrobial coating herein refers to a plastic, paint, laminate or composite coating which has been tested in accordance with ISO 22196 or JIS Z 2801 and which eliminates at least 95% of the bacteria used in the test that come into contact with such coating.

For metal coatings, the test protocol used by the EPA (US Environmental Protection Agency) for copper coatings is a three-step, "residual self-sani-zing" test protocol, which is performed in accordance with Good Laboratory Practice (GLP). The test protocol examines the efficacy of copper plating against the following pathogens: E. coli 0157, S. aureus, vancomycin resistant E. faecalis (VRE), E. aerogenes and P. aeruginosa. In this application, a metal coating (copper alloy or brass) was considered antibacterial if it met the requirements of the aforementioned EPA test protocol (see: EPA test and registration / Antimicrobial Copper site). The present invention is generally based, firstly, on the fact that two commonly used furniture, namely a table and chair or counter (such as a reception counter) and a chair, are antimicrobially effective by first treating only selected contact surfaces with silver compounds to meet the above ISO 22196 or JIS Z 2801 Antimicrobial Test Requirements. Second, the amount of silver added to the contact surfaces is kept low by the addition of silver compounds only to the surface layers of the contact surfaces (only about 0.005 to 0.1 wt.% Of the portion of the contact surface which is adjacent to the surface). Third, despite the very low amount of silver compounds, the antimicrobial efficacy of the added silver compounds has been confirmed, preferably by the use of carrier-bound silver compounds. These measures have the advantage that only a sufficient amount of silver compounds can be added to the contact surfaces of the furniture which can ensure e.g. antimicrobial efficacy required by hospitals and health centers for high hygiene requirements, but with low cost of thermal treatment.

Preferably, silver compounds have been added to selected contact surfaces of the furniture to such an extent and in such a form that the antimicrobial activity of the silver compounds on the contact surfaces against certain pathogenic bacteria meets the antimicrobial efficacy determined by ISO 22196 or JIS Z 2801. Selected pathogens include at least S.aureus \ a E.coli. Em. according to the test protocol, the antimicrobial activity of the active ingredient should be high enough to kill 95% of the selected pathogens on a given antimicrobially treated surface compared to an untreated surface.

The contact surfaces are the table top and counter top (including the reception desk) and the top surface of the work surface, as well as the vertical edges bordering the table top and the counter top. Depending on how the table is used, the table legs / table leg are / are often treated with antimicrobial treatment. The underside or part of the table top is made antimicrobial only in some applications (e.g., hospital environment). In addition to the top surface and the vertical edges of the counter top, the counter top coating may be provided in whole or in part antimicrobial.

The chairs, in turn, have at least a seating surface and a backrest, and their vertical edges are made antimicrobial. Depending on the application and the position of the chair legs relative to the seat level, the chair legs may also be treated to be antimicrobial.

In a preferred embodiment of the invention, the selected contact surface of the counter, table, or chair is a plastic laminated table top, a counter top, a chair seat, or a chair back. The plastic laminate coating consists of several films formed by resin impregnated papers. The plastic laminate coating has an antimicrobial effect by adding only 0.005 to 0.1 wt.% Silver in the resin impregnated with the top decorative paper of the plastic laminate as a silver bonded carrier. Preferably, the resin is melamine resin or polyester resin. The amount of silver is calculated from the weight of the last batch of resin added to the decorative paper.

In another preferred embodiment of the invention, the selected contact surface of the counter, table or chair is coated with a wood-based coating comprising one or more layers of lacquer or paint having a thickness of 20-120 µm preferably 30-100 µm and only the top layer of lacquer or paint Ag) 0.005 to 0.1% by weight based on the dry weight of the top layer. In this way, wooden surfaces can be treated cost-effectively with silver-containing paint.

The carrier-bound silver compound is preferably silver phosphate glass having a silver content of 0.1 to 10 mol%, preferably 0.5 to 5 mol%, more preferably 0.5 to 2 mol%.

In another preferred embodiment of the invention, the polymeric edge of a table or counter is made antimicrobial by adding to the polyurethane resin during the molding step of the polymeric molding an amount of a carrier-bound silver compound. The polymer edge made of polyurethane casting has a thickness of 1 to 5 mm and contains 0.005 to 0.1% by weight of silver, based on the weight of the polyurethane resin used to cast said polymeric edge.

In yet another preferred embodiment of the invention, the polymeric edge of a table or counter is an edge strip formed antimicrobially by adding a silver compound to the edge strip forming polyester resin so that the edge strip having a thickness of 0.5% to 0.1% contains 0.005 to 0.1% silver. based on the weight of the polyester resin used to make the edge band.

In another preferred embodiment of the invention, the antimicrobial furniture assembly comprises a table having a table top made of brass or a copper-containing alloy containing at least 60% copper. The metal coating used must meet the above EPA test protocol requirements against the pathogens mentioned therein.

Also, in a preferred embodiment of the invention, the contact surface is a wood surface, such as a veneer surface, on which is a paint coating. The paint coating comprises one or more layers of varnish or paint having a thickness of 20 to 120 µm, preferably 30 to 100 µm, and only the top layer of the varnish or paint has silver (Ag) 0.005 to 0.1 wt% based on the top coat or paint. dry weight. The amount of silver is also roughly 0.005 to 0.1% by weight based on the dry solids content of the paint or varnish used for topcoat or paint.

In the following, the invention will be further illustrated with reference to the accompanying figures.

Figures 1A and 1B each show a perspective view of a multi-legged table and two slightly different sets of desk chairs on opposite sides of this table top.

Fig. 2A is a perspective view of an electric table with adjustable legs and a group of chairs around it and a work chair.

Fig. 2B further illustrates, separately from above, the electric table shown in Fig. 2A.

Figure 2C, in turn, is a top plan view of the office chair shown in Figure 2A.

Fig. 3 is a top view of a group of furniture comprising a table with a stool and four customer chairs around it.

Figure 4A shows a pair of highchairs that can be used in the furniture groups shown in Figure 1A, 1B or 2A to replace the highchair sets shown therein.

Figures 4B and 4C show different types of chair chairs that can be used in the groups of chair chairs shown in Figures 1A, 1B and 2A.

Figures 5A and 5B each show office spaces in which several groups of furniture according to the invention are housed.

Figure 6 shows the reception desk and the office chairs used in connection therewith.

Figures 7A-7G schematically show various contact surfaces provided with antimicrobial treatments.

In the following, the structures shown in Figures 1-7 will be discussed and what aspect of the invention each figure is intended to illustrate.

Figure 1A is a perspective view of an antimicrobial furniture assembly according to the invention arranged in one and the same office space. Figure 1A shows a table 3 and four customer chairs 1 around it; 11-14, which set of chair chairs 11-14 is arranged to be used with said table 3 for use. There are two sets of client chairs on opposite sides of the table. The first set of chairs consists of the chairs 1; 11 and 1; 12 and the second set of high chairs consists of the high chairs 1; 13 and 1; 14, which groups of chair chairs are located on opposite sides of the table plate 31 of the table 3. Table 3 includes a table top 31 made of a wood material such as solid wood or furniture board. The top side 31a of the table top 31 is coated with a first melamine-based first plastic laminate 310c and the bottom side is also covered with a second melamine-based second laminate. Each plastic laminate coating 310c has a total thickness of about 0.8 mm. Only the table-plate upper side 31 muovilaminaattipinnoitteeseen 310c is placed on the antimicrobial Ho peayhdistettä the same manner as in FIG 7C, and the description is illustrated with an antimicrobial muovilaminaattipinnoitteen 310c, 64 form. In this case, the top surface film 641, 64a was completely omitted from the plastic laminate and replaced by impregnating the top decorative paper 642, 64b (cf. Figure 7C) with melamine resin one or two times. The silver-containing silver phosphate glass contained 0.1 to 10 mol% of silver. The general formula of the silver phosphate glass used was Ca3oNa2O-xP5oAgx, where x = 0.1 -10 preferably x = 0.5-5. The silver phosphate glass was preferably included only in the latter batch of resin used to impregnate the decorative paper. In this way, a thin film of silver compound was formed on the decorative paper. Thus, the thin surface layer of the top decorative paper 64b (cf. Fig. 7C) of the plastic laminate coating 310c of table top 31 after treatment contained about 0.005 to 0.1 wt% of silver based on the weight of the silver treated resin added to the top layer of the decorative paper. The table 3 of the table top 31 of the upper and lower left table 3 a wooden table top 31 of the end (edge) of the area through which the vertical plane passing between the muovilaminaattipinnoitteiden in the transverse direction of the table top 31 to the plane of the upper side 31a. 1A, an elongated polymeric edge 33d, 63, which is an antimicrobial polymeric edge 33d, is formed in the vertical edge 33 of the table top 31, which may be either a polyurethane edge 33f or a polyester edge. An anti-microbial silver compound such as the aforementioned silver phosphate glass of the general formula Ca3oNa2O-xP5oAgx, where x = 0.1 -10, especially 0.5 -5, is added to the polyurethane resin (edge molding) forming the polymeric edge 33d or the polymeric polymer 33 as illustrated in the description of Figure 7G.

Below the rectangular wooden table top 31 shown in Fig. 1A, there are four metal table legs 35 at the corners of the table top 31; Group 35b. Each edge foot 35b has an antimicrobial powder paint coating 61a. The powder paint coating 61a is formed by spraying or otherwise applying to each table leg 35; 35b powder paint, about 100 µm even paint layer (wet thickness) containing silver-containing antimicrobial carrier-bound compound such as silver zeolite or silver phosphate glass. The silver phosphate glass or hoe zeolite is mixed with the powder paint so that the dry paint film contains 0.005 to 0.1 wt% silver, i.e. the powder paint should contain only 0.005 to 0.1 wt% silver by weight of the binder. The chairs 1 around the table 3 are all customer chairs, each with different antimicrobial coatings. As a rule, all the outward facing surfaces of the customer chairs are potential contact surfaces, whereupon they are treated as antimicrobial silver coatings. Each chair 1; 11.1; 12.1; 13.1; 14 comprises a wooden frame seat 10 with an upper surface provided with an antimicrobial textile upholstery 10a, 66. Preferably, the anti-microbial textile upholstery 10a, 66 is a fabric upholstery treated with a microbicidal silver or isothiazolidine compound or an organofunctional silane. Referring to Figure 7B, and to the description of said figure, with respect to the manufacture of a seat-level antimicrobial fabric upholstery 10,66.

The underside of the seat surface 10 is usually a painted wood surface or the like, which has not been treated with an antimicrobial silver compound, since the underside of the seat surface is generally not considered a contact surface. In some applications, e.g. however, in a hospital setting, the underside of the chair's seat surface is considered to be a potential contact surface, whereby it is also treated in an analogous manner to the upper surface of the seat.

From the seat 10 of each chair 1, a continuous backrest 11 is raised, which is at the same time a backrest 113. The upward-facing backrest 11 has a wooden frame and is covered with plastic laminate 11c on both sides. The backrest / backrest plastic laminate coating 11c is treated with an antimicrobial plastic laminate coating 11c, 64 with a silver compound such as silver phosphate glass. The preparation of the plastic laminate coating 11c and its treatment as antimicrobial are described in more detail below in connection with Figure 7C. Of the chairs 1 shown in Fig. 1A; 11, 1; 12, 1; 13, 1; The films 641 ... 646 of the 14 foam laminate coatings 11 (cf. Fig. 7C) are all based on a polyester resin.

Alternatively, the films 641 to 646 of the plastic laminate coating of the backrest / backrest 11,113 may be formed by impregnating the papers of the plastic / laminate backrest / backrest 11,113 with melamine resin. In these antimicrobial plastic laminate coatings, either the top decorative paper 642,64b, the top decorative paper 642, 64b and the top surface coating 641, 64a or all the films 641 to 646 were impregnated with polyester resin (or melamine resin) at least once. The carrier compound bound silver compounds (silver phosphate glass or zeolite bound silver) were added to the polyester resin for antimicrobial treatment. The amount of antimicrobial silver in all treatments was 0.005 to 0.1% by weight based on the total weight of the resin in the membranes treated with silver compounds. Generally, only the top layer of resin impregnated with de-decorative paper was treated with silver.

Both the edges (edges) 105 of the seat level 10 and the edges 115 of the backrest 11 (or backrest 113) have been treated as antimicrobial because they are considered contact surfaces in office chairs. Most commonly, the back of the wooden backrest 11 or here also the backrest 113 is provided with a wood paint coating 115d. The edges 105 of the seat plane 10 are also provided with a wood paint 105d. The couch coating 105d of the edge 105 of the bench 10 and the couch 115d of the back support 11 are preferably lacquer coated antimicrobially by adding 0.005 to 0.1% by weight of silver bound to the carrier, based on the dry solids content of the binder. The antimicrobial paint coating is produced as described in more detail in Figures 7D-7E. Typically, the seating and / or backrest / backrest edges 105, 115 are treated 2-3 times with antimicrobial wood paint 105d, 115d, such as varnish. Each paint layer has a wet film thickness of about 100 µm, resulting in a dry paint film thickness of 20 to 40 µm, depending on the amount of binder. Generally, only the topmost paint film contains 0.005 -0.1% by weight of the carrier-bound silver compound based on the weight of the top dry paint film.

Each chair 1; 11, 1; 12, 1; 13, 1; 14 all four legs are metal legs 13 coated with a powder coating 13d; 13d3. The powder base coating 13d3 of each metal leg 13 is formed as an antimicrobial powder coating 61a as will be described in more detail later with reference to Figure 7F. A powder paint coating 61a is formed by spraying or otherwise applying to each chair foot 35; 35b powder paint, about 100 µm uniform paint layer containing a silver-containing antimicrobial carrier-bound compound such as zeolite-bound silver or silver phosphate glass. The silver phosphate glass or silver-containing zeolite is so blended with the powder paint that the dry paint film contains 0.005 to 0.1 wt.% Of the dry weight of the paint film, i.e. practically the powder paint should contain 0.005 to 0.1 wt.% Of the dry weight of the binder.

Chairs 1; 11 and 1; The contact surfaces 14 further include surfaces of armrests 14 engaging the legs 13 of these chairs and / or the backrest 11. The horizontal arm portions 14c of the armrests 14 are made of molded thermosetting plastic. To the mold resin is added, in the manufacturing step, a microbicidal, carrier-bound silver compound, in particular silver phosphate glass, to the molded part of the handpieces 14c containing silver (Ag) 0.005 to 0.1% by weight based on the resin used in the mold.

The upper and / or side surfaces of the armrest parts 14c of the armrests 14 of the chair may also have a metal coating made of an antimicrobial copper alloy containing more than 60% copper or brass. Such a metal coating has antimicrobial activity at least against S. aureus and E. coli and must meet the aforementioned EPA; requirements for the three-phase test protocol.

Fig. 1B also shows a perspective view of another antimicrobial furniture assembly according to the invention arranged in one and the same office space. Fig. 1B also shows a table 3 and four customer chairs 1 around it; 11-14, which set of chair chairs 11-14 is adapted to be used with said table. The chair set includes two sets of opposite chairs on the opposite side of the table, which are located on opposite sides of the table top 31 of the table 3. Here, table 3 also includes a rectangular table top 31 made of a wood material such as solid wood or furniture board.

In this application, furniture board refers to the body material of a desk board or counter top board, which may be particle board, plywood or fibreboard, in particular mdf board. The top side 31a of the table top 31 as well as the bottom side is provided with a wood veneer coating 310b having a thickness of 0.5 to 4 mm, preferably 0.6 to 1.5 mm. The table top is a top 31a puuviilupinnoite 310b is provided with an antimicrobial coating of paint or varnish coating 61, which has a total film thickness of 40 to -120 pm, depending on the paint or lakkapinnoit-I binding agent content as well as paint / number of lacquer layers (each paint or varnish layer is formed upon drying of the film having a film thickness of 20 -40 pm). 0.005 to 0.1 wt.% Silver based on the dry weight of the top coat of paint or varnish is added to the paint or varnish coating. Generally, only the table plate 31, the upper side 31a puuviilupinnoitteen 310b paint or varnish layer is added an antimicrobial silver compound in analogy to the Figures 7D-7E are illustrated. There are, however, applications where the underside of the table top puuviilupinnoite is provided with an anti-microbial paint or lacquer coating 61. Table 3 of the table top 31 of the upper and lower left between the laminar disc table 31, the vertical edge 33 which is perpendicular to the table top 31 to the plane of the upper side 31a. An elongated antimicrobial polymer edge 33d, 63 parallel to the top edge 31b of the tabletop 31 may be formed at the end 33 of the tabletop 31 as previously described in connection with Figure 1A.

Instead of the polymer edge 33d, the vertical edge 33 of the table top 31 may also be provided with a separate wooden strip to provide an edge strip (not shown in the figures). The edge strip can then be provided with an antimicrobial wood paint coating such as a lacquer coating. Treatment of the wood paint coating as an antimicrobial can be carried out in a manner similar to that described with reference to Figures 7D-7E and their description.

Below the rectangular wooden table 31 of the table 3 shown in Fig. 1B, there are four wooden table legs 34 on the corners of the table 31; Group 34b. Each edge foot 34b has an antimicrobial wood paint lip coating 61b. Treatment of the wood paint coating as an antimicrobial can be carried out in a manner similar to that described with reference to Figures 7D-7E and their description. The antimicrobial wood paint coating 61b is formed on the foot 3 of the table; 34b thereby spraying or otherwise applying to each table leg 34; 34b paint or varnish one or more layers of paint having a wet thickness of about 100 µm (dry thickness about 20 to 40 µm). Selected paint layers contain a silver-containing antimicrobial carrier-bound compound such as zeolite or silver phosphate glass. The silver phosphate glass or zeolite is doped with the wood paint so that each selected paint layer, especially the top paint layer, contains from 0.005 to 0.1% by weight of dry weight of said dry paint film. In practice, therefore, the top coat of product used for surface treatment should preferably contain silver in an amount of 0.005 to 0.1% by weight based on the dry weight of the binder in the paint. Chairs 1 around table top 31 of table 3; 11, 1; 12, 1; 13, 1; 14 are all customer chairs, each with different antimicrobial coatings. As a rule, all the outward facing surfaces of the customer chairs are also potential contact surfaces here, whereby they have been treated as anti-microbial silver coatings. Each chair 1; 11, 1; 12, 1; 13, 1; 14 comprises a wooden frame seat 10 having an upper surface provided with an antimicrobial textile upholstery 10a, 66. Preferably, the antimicrobial textile upholstery 10a, 66 is a fabric upholstery treated with a microbicidal silver or isothiazoline compound or an organofunctional silane. Referring to Figure 7B and to the description of the figure, reference is made to the manufacture of a seat-level antimicrobial fabric upholstery 10a, 66.

The underside of the seat surface 10 is usually a painted wood surface or the like, which has not been treated with an antimicrobial silver compound, since the underside of the seat surface is generally not considered a contact surface. As mentioned earlier, in some applications, e.g. however, in the hospital environment, the underside of the seat surface 10 of chair 1 may also be considered as a potential contact surface, whereby it too is treated with antibacterial e.g. by surface treatment with an antibacterial wood paint coating 61b as described above.

From the seat 10 of each chair 1, the back support 11, which at the same time is the backrest 113., is raised upwards. ; 13 and 1; 14). The wood veneer coating 11b is further coated with an antimicrobial coating paint 61b, in particular an antimicrobial lacquer coating 62. The coating coat has been treated with an antimicrobial silver compound such as silver phosphate glass as more fully illustrated in Figure 7D-7E and the related description. The amount of microbicidal silver in all wood-based coatings was 0.005 to 0.1% by weight based on the dry weight of the top paint film treated with the silver compounds. Chairs 1; 13 and 1; 14, a plastic laminate coating 64 of the backs is manufactured and produced as an antimicrobial in a manner similar to that shown in Figure 1A for chairs 1; 11, 1; 12, 1; 13, 1; 14 for foam laminate coatings. Here, too, the films 641 ... 646 of the plastic laminate coating 64 may be all based on either a polyester resin or a melamine resin as described in Figure 7C and described below.

Both the edges (edges) 105 of the seat level 10 and all the edges 115 of the back support 11 are treated with an antimicrobial furniture varnish 62 in the same manner as in the embodiment shown in Figure 1A. These edges are considered as contact surfaces in the customer chairs 1.

Each chair 1; 11, 1; 12, 1; 13, 1; 14 all 4 feet are wooden feet 15 covered with a wood paint coating 15d. Each tabletop's wood paint coating 15d is formed as an antimicrobial wood paint coating 61b as described in more detail later in Figure 7F. The wood paint coating 61b is formed by spraying or otherwise applying to each table leg 34; 34b or one or more even coats of paint having a wet thickness of about 100 µm. Each paint layer, when dried, forms a film of about 20-40 µm, depending mainly on the amount of dry matter it contains. At least the top paint film contains a silver-containing antimicrobial carrier-bound silver compound such as zeolite-bound silver or silver phosphate glass. The silver phosphate glass or silver-containing zeolite is doped with the wood paint so that the selected dry paint films, especially the top paint film, contain / contain silver 0.005 - 0.1 wt% preferably about 0.017 wt% dry paint film, i.e. in practice the paint should contain 0.005 - 0.1 silver % by weight of dry weight of binder.

Fig. 2A shows a perspective view of a two-legged so-called electric table 3 and Fig. 2A shows two customer chairs 1 and one office chair 2 around the electric table 3, for clarity, Fig. 2B and Fig. 2A's working chair 2 are shown separately in Fig. 2C. The details of the invention shown in these Figures 2A, 2B and 2C will now be described. The table top 31 of the electric table 3 is a furniture sheet covered with a plastic laminate coating 310c on its top and bottom (the bottom side can also be coated only with counter-paper). Above 31a of the electric table 3 is a plastic laminate coating 31; In the manufacturing step 310c, silver compounds have been added in an amount such that the plastic laminate coating 31; 310c has been made antimicrobial. Table 3 Electrical underside 31b muovilaminaat-tipinnoitetta 320c (or counter paper) can not be considered as a contact layer, so it is usually left untreated antimicrobial silver compound or the like. However, there are applications in which the underside of a table top can also be treated to be antimicrobial. Electric Table 3 of the table top 31 of the upper side 310c of production and the formation of said laminar antimikrobisidiseksi muovilaminaattipinnoitteen was carried out similarly as described in Figures 1A and 7C in the description. A polymeric edge 33d was added to all vertical edges 33 of the table top 31 of the desk top 31 to which silver microbicidal compounds were added to such an extent that the polymeric edge 33d was found to have antimicrobial activity against selected pathogenic bacteria as defined in ISO 22196 or J IS Z 2801. The antimicrobial polymer edge 33d, 63 containing silver compounds was prepared in a manner similar to that described for the table shown in Figures 1A. The preparation of the polymer border 33d itself and the addition of silver compounds to the polymer border is described in more detail in Figure 7G and in the description thereof. Referring to Figures 1A, 1B and 7C, 7G and their description, reference is made to the manufacturing options for the plastic laminate coating 64 of the table top 31 of the table 3 and to the production of the antimicrobial polymer edge 63. Below the electrical table 3 there are two metal height adjustable table legs 35; 35c treated with powder coating. The feet 35c with adjustable canopy of the electric table 3 are generally not considered contact surfaces, whereby no microbicidal compounds have been added to the powder paint coating therein. Two chairs 1 on the first side of the electric table 3; 11, 1; 12 are both customer chairs and both have different antimicrobial coatings. Basically these chairs 1; 11.1; 12 all outwardly visible surfaces are again potential contact surfaces, whereby they are provided with microbially effective silver coatings. Each high chair 1; 11, 1; 12 comprises a metal backed seat 10 having a top and side edges provided with an antimicrobial textile upholstery 10a, 66. Preferably, the antimicrobial textile upholstery 10a, 66 is a fabric upholstery treated with a silver or isothiazolidine microbicidal compound or an organofunctional silane. Referring to Figure 7B and the description of this figure, reference is made to the manufacture of the antimicrobial fabric upholstery 10a, 66 of the seat level 10. The underside of the seat 10 is generally powder coated and the powder coating has not been treated with an anti-microbial silver compound, since the underside of the seat 10 is generally not considered a contact surface.

Each client chair 1; 11, 1; From the seat 12, the backrest 11 with a metallic backrest 112 rests upwardly with a wooden backrest 113. The plate-like backrest 113 is made of a wood material such as molded, thermoformed plywood or solid wood.

First client chair 1; Each side of the backrest 113 is coated with a wood paint coating 11d such as an antimicrobial furniture lacquer 11d1.62. Second client chair 1; 12 backrest 113 is coated with an adhesive wood veneer coating 11b on each side. The wood veneer coating 11b is further coated with a wood paint coating 11d, in particular, an antimicrobial furniture lacquer coating 11d1.62 having 1 to 2 varnish layers, wherein each varnish film has a dry thickness of 20 to 40 µm.

In both cases, the top lacquer of the wood paint coating 11d is treated with an anti-microbial silver compound, such as silver phosphate glass, as described in more detail in Figure 7D-7E and the related description. The amount of microbicidal silver in all wood coatings was 0.005 to 0.1% by weight based on the dry weight of the top paint film treated with the silver compounds (or the dry weight of the lacquer binder used on the top coat).

The edges 115 (edges) of the backrest 113 of the backrest 11 are provided with a wood paint coating 115d, in particular an antimicrobial furniture lacquer coating 115d, 62. Such furniture lacquer coating 115, 62 of chair back 11 edge 115 has 2 to 3 varnish layers and only the top lacquer layer has been treated to be antimicrobial in the same manner as described in the embodiment shown in FIG. 1A above and FIG. in the description of the figures. These backrest / backrest edges 115 are considered contact surfaces in office chairs. The back edges / edges 115 are thus treated 2 to 3 times with an antimicrobial wood paint such as varnish and each paint layer has a wet thickness of about 100 µm, resulting in a dry paint film thickness of 20 to 40 µm and 0.005 to 0.1 wt. silver compound.

The upwardly facing metal body 112 of the backrest 11 is coated with an antimicrobial powder coating similar to that illustrated in Figure 7F on the aluminum foot 13 of chair 1 coated with a microbicidal powder coating 61; 61a. The amount of microbicidal silver is 0.005 to 0.1% by weight based on the dry weight of the powder paint coating 61a. Generally, the amount of silver antimicrobial compound is calculated to be from about 0.005% to about 0.1% by weight based on the dry weight of the binder forming the powder coating film.

Both chairs 1; 11, 1; 12 all 4 feet are metal feet 13 coated with powder coating 13d3. The powder coating 13d3 of each table leg is formed as an antimicrobial powder coating 61a, as will be described in more detail below with reference to Figure 7F. The powder paint coating 61a is formed by spraying or otherwise applying a powder paint coating 13 on each chair foot 13; 13d3 comprising a smooth powdered heme layer of about 100 µm. Upon drying, the powder paint forms an antimicrobial powder coating 13d3 of about 40 to 60 µm; 61 a (powder coating film) containing a silver-containing antimicrobial carrier-bound compound such as zeolite-bound silver or silver phosphate glass. Silver phosphate glass or silver-containing zeolite is doped with the powder paint so that the dry powder paint film 13d3; 61a contains from 0.005 to 0.1 wt% silver by weight of the top paint film, i.e. in practice the paint should contain 0.005 to 0.1 wt% silver by weight of the dry weight of the binder.

On the other side of the client table 3 (opposite the client chairs 1) shown in Figure 2A is a work chair 2, which is also shown separately in Figure 2C. Below the wooden seat bench 20 of the office chair is an adjusting foot 22 made of plastic or metal. The top and side edges of the bench 20 are upholstered with textile, the textile upholstery 20a being antimicrobial treated. A wooden back seat plane 20 is joined by an upwardly directed back support 21 from the seat seat 20, which consists of a backrest 21. The backrest 21 is provided with a textile upholstery 21a, 66 with antimicrobial treatment. The textile upholstery 21a, 66 is a fabric upholstery treated with a microbicidal silver or isothiazolidine compound or an organofunctional silane. The antimicrobial textile upholstery 66 is described in more detail in connection with the description of Figure 7B, which is also incorporated herein by reference. The upper portion of the backrest 21 associated with the wood-seated seat includes a headrest 22 which is also upholstered with the same antimicrobial textile upholstery 22a, 66 as the backrest. The adjusting foot 23 of the chair 2 is not classified as a contact surface, nor is it treated as an antimicrobial.

The contact surfaces of the office chair 2 further include an upper side of the support plane 27a of the armrests 27 which engage the chair legs 23 and / or the backrest 27 via the support arm 27b. The support planes 27a of the armrests 27 are formed of a molded armrest pad, preferably a polyurethane pad of 0.005 to 0.1% by weight uniformly mixed with the total volume of resin used for the molding of the armrest pad.

Figures 4A and 4B and 4C show various chairs 1, in particular customer chairs, which can be used in the furniture groups shown in Figures 1A, 1B and 2A instead of the customer chairs shown therein. They have used various antimicrobial coatings which are capable of eliminating at least 95% of the selected pathogenic bacteria in the aforementioned ISO 22196 or JIS Z 2801 tests.

Thus, Figure 4A shows a pair of chairs 1; 1 'and 1; 1 ", which can be used, for example, in the furniture assembly shown in Fig. 2A, instead of the customer chairs shown there.

4A of the chair set 9 shown in FIG. 92 chairs 1; 11.1; 12 are both metal chairs. These customer chairs 1; 11.1; 12 outwardly visible surfaces are again potential contact surfaces provided with coatings comprising antimicrobial silver. Each high chair 1; 11 and 1; 12 comprises a seat frame 10 with a wooden frame, the upper side and side edges of which are provided with either an antimicrobial plastic laminate coating 10c; 64 or wood veneer coating 10b, wherein the veneer is further provided with an antimicrobial paint coating 10d, in particular an antimicrobial varnish coating 10d1; 62. Preferably, the lacquer coating 10d1 has been treated with a microbicidal agent by the addition of silver compounds only to its top coat. A seat plane 10 antimicrobial laminate coating 10c; 64 (melamine laminate or polyester laminate) and the amount of silver present was similar to that depicted in Figure 7C. The top resin layer of the laminate coating then contains silver in an amount of 0.005 to 0.1 wt% based on the weight of the top resin layer.

An antimicrobial lacquer coating 10d1 on the wood veneer coating 10b; 62 for the manufacture and silver content of paint, reference is made to Figures 7D and 7E. The top coat of lacquer again contains 0.005 to 0.1% by weight based on the dry weight of the top coat.

The underside of the seat surface 10 is usually painted and the paint surface has not been treated with an anti-microbial silver compound, since the underside of the seat surface 10 is not generally considered to be a contact surface which should be treated with silver compounds.

Both customer chairs 1; 11, 1; 12, from the seat level 10, the backrest 11 with a metal backrest 112 with an upwardly facing wooden backrest 113 is raised upwardly from the seat 10. coated with an antimicrobial powder coating 61; The amount of microbicidal silver was 0.005 to 0.1% by weight based on the dry weight of the powder paint layer 61a.

A plate-shaped wooden backrest 113 disposed in the metal support frame 112 of the back support 11, which may be made of molded plywood or solid wood.

First client chair 1; 11, both sides of the backrest 113 are coated with a plastic laminate coating 11c which has an antimicrobial treatment. Each side of the backrest 113 is coated with a melamine resin-based plastic laminate coating 11c. 113 of each side of the backrest muovilaminaattipinnoitteen a total thickness of about 0.4 - 0.8 mm and each half is placed muovilaminaattipinnoitteeseen antimicrobial silver compound similar manner as illustrated in Figure 7C. The manufacture of the plastic laminate coating 11c, 64 (melamine laminate) and the amount of silver contained therein were similar to that depicted in Figure 7C: in this case too, the top surface film 641, 64a of the plastic laminate was completely omitted and impregnated twice with melam 646, 64b.

Silver-containing silver phosphate glass with a general formula of silver phosphate glass

Ca3oNa2O-xP5oAgx and x is 0.1 -10, preferably 0.5 -5, was included only in the resin used to impregnate the latter decorative paper. This resulted in the formation of a thin resin-containing surface film containing silver compound directly on the decorative paper. After treatment, the thin surface film of the top decorative paper 64b again contained silver from about 0.005 to 0.1% based on the amount of resin incorporated in the top surface of the decorative paper.

Second client chair 1; 12 backrest 113 is coated with an adhesive wood veneer coating 11b on each side. The wood veneer coating 11b is further coated with a wood paint coating 11d, in particular a furniture lacquer coating 11d1 having 1-2 layers of varnish, wherein each paint film has a dry thickness of 20 to 40 µm. In both cases, the top coat of the wood paint coating 11d has been treated with an antimicrobial silver compound such as silver phosphate glass as described in more detail in Figure 7D-7E and the related description. The amount of microbicidal silver in all wood-based coatings was 0.005 to 0.1% by weight, based on the dry weight of the top lacquer film treated with the silver compounds (or the dry lacquer content of the top coat varnish).

Both chairs 1; 11, 1; 12 All 4 feet are metal feet 13 (so-called Pipe foot) coated with powder coating 13d3. The powder coating 13d3 of each chair foot is formed as an antimicrobial powder coating 61; 61a, as described in more detail below with reference to FIG. 7F. Powder Coating 61; 61a is formed by spraying or otherwise applying to each chair foot 13 a powder coat of approximately 100 µm, which upon drying forms a powder coat 61a (powder coat) containing a silver-containing antimicrobial carrier-bound compound such as zeol hopeafosfaattilasia. The silver phosphate glass or silver-containing zeolite is doped with the powder paint so that the dry paint film 61a contains 0.005 to 0.1 wt% silver by weight of the powder paint film or the dry paint content of the powder paint.

The upper edges (edges) 115 of the backrests 113 of both customer chairs of Figure 4A are also contact surfaces, wherein the paint coating 115d therein is formed as an antimicrobial lacquer coating 115d, 62 in a manner similar to that described in more detail with respect to Figures 7D and 7E. The top edges are brushed one to three times with furniture lacquer and 0.005 to 0.1 wt.% Silver by weight of the top dry lacquer film or the dry lacquer content of the lacquer used is included in the top lacquer layer. This paint coating eliminates at least 95% of the bacteria used in the test in ISO 22196 or JIS Z 2801.

Figure 4B shows a set of customer chairs 9; 91 having four metal chairs 1; 11-1; 14. Each of these chairs 1; 11-1; 14 can each be used instead of the customer chairs shown in Figures 1A and 1B and 2. In all these chairs 1; 11 -1; 14 are chair legs 13 having a metal tubular body treated in the same way as the chair legs shown in FIGS. 4A, i.e., by coating the metal legs 13 with a microbicidal powder coating 13d3,61a. The powder coating 13d3 of each chair foot 13 is formed as an antimicrobial powder coating 61; 61a, as described in more detail, inter alia, in connection with the description of Figure 4A and Figure 7F below. The powder-coated tubular feet 13 contain 0.005 to 0.1% by weight of silver on the dry weight of the powder coating film or on the dry powder content of the powder coating. This powder coating eliminates at least 95% of the selected bacteria in the ISO 22196 or JIS Z 2801 test. In all these chairs 1; 11-1; 14 is a wooden backrest 11 raised from the seat level 10 of each chair 1 and which is at the same time a backrest 113. The backrest 11 of each customer chair is covered with an adhesive wood veneer 11b on both sides. The wood veneer coating 11b is again coated with a wood paint coating 11d, in particular a furniture lacquer coating 11d1 having 1 to 2 layers of varnish, wherein each paint film has a dry thickness of 20 to 40 µm. The top lacquer of the wood paint coating 11d is treated with an antimicrobial silver compound such as a silver phosphate state, as described in more detail in Figure 7D-7E and the related description. The amount of microbicidal silver was 1 for all customer chairs; 11-1; 14 in the range of 0.005 to 0.1% by weight based on the dry weight of the top lacquer film treated with silver compounds (or the dry weight of the topcoat lacquer). Such a microbicidal varnish coating 62 eliminates at least 95% of the bacteria used in the test in the aforementioned test ISO 22196 or JIS Z 2801.

Each customer chair 1 of Figure 4B; 11.1; 12.1; 13.1; 14 further comprises a wooden frame seat 10, the upper side of which is provided with textile upholstery 10; 10a1, 10a2, 10a3, 10a4 formed as antimicrobial textile upholstery 10a, 66. 66c). Referring to Figure 7B and to the description of said figure with respect to the manufacture of the antimicrobial fabric upholstery 10, 66 of the seat level 10.

In each of the customer chairs 1 of Figure 4B; 11.1; 12.1; 13.1; 14 further comprises a armrest 14 engaging the legs 13 of the customer chair 1 and the metal seat-level brackets extending beneath the seat 10. The armrest 14 has a horizontal plastic armrest portion 14c which may include a support member. The actual horizontal armrest portion 14c consists of a molded, glass fiber reinforced copolymer resin (polyamide) in which the carrier-bound silver compound (Ag) is uniformly mixed with the total volume of copolymer resin in the manufacturing step 0.005 to 0.1% by weight of the copolymer resin. Other plastic grades may also be used.

Preferably, the silver is added to the total volume of the resin to be injected in a carrier bound, either as a silver phosphate glass or as a silver zeolite, to a so-called masterbatch. For a more detailed description of the armrest, reference is made herein to Figure 7A and its description.

Further, in the client chairs 1 shown in Fig. 4B; 11-1; 14 also the transverse ends of the backrest 113 of each chair, i.e. the edges 115d of the backrest, are contact surfaces. Hereby, a paint coating 115d is formed at the edges of the backrest which has been converted to an antimicrobial varnish coating 62 in a manner similar to that described in more detail with respect to Figures 7D and 7E. Backrest edges 115 are applied two to three times with furniture lacquer and 0.005 to 0.1 wt.% Silver, based on the weight of the top dry lacquer film or the dry lacquer content of the lacquer used, is included in the top coat.

Fig. 4C, in turn, shows a set of 9; 92 customer-facing chairs 1; 11-1; 14. In all of these customer chairs 1; 11-1; 14 is a backrest 11 elevating upward from the seat level of each chair 1 with a wooden support frame 110 to which a backrest 113. is attached. Each customer chair's backrest 13 also has a wooden frame and is covered with an adhesive wood veneer coating 11b on both sides. The wood veneer coating 11b is coated with a wood paint coating 11d, in particular a furniture lacquer coating 11d1 having 1-2 layers of varnish, wherein each paint film has a dry thickness of 50-60 µm. The wood paint coating 11d (varnish) is formed as an antimicrobial varnish 62 by treating the top layer of varnish with an antimicrobial silver compound such as silver phosphate glass. This is illustrated in more detail in Figure 7D-7E and the related disclosure, which is incorporated herein by reference. The amount of microbicidal silver was 1 for all customer chairs; 11-1; 14 in the lacquer coatings of the backrests 13, based on the dry weight (or dry weight of the top coat varnish treated with silver compounds) of 0.005 to 0.1% by weight.

4C of the customer chairs 1; 11-1; 14, the edges 115 of the backrests 113 are contact surfaces, whereby the paint coating 115d therein is formed as an antimicrobial varnish coating 115d, 62 in a manner similar to that described in more detail with respect to Figures 7D and 7E. Again, the edge of the backrest 113 refers to a surface perpendicular to the plane of the front surface (front or rear) of the backrest 113. Edges 115t have been applied 1 to 3 times with furniture lacquer and 0.005 to 0.1 wt% silver, based on the weight of the top dry lacquer film and / or the dry lacquer content of the lacquer used, is included in the top lacquer layer.

The chair legs 15 of the customer chairs shown in Figures 4C and the armrests 17 resting on the chair legs 15 and the seat plane are wood. The chair legs 15 and armrests 17 are surface treated with furniture lacquer. The furniture lacquer coating 15d of the chair legs 15 and the corresponding furniture lacquer coating 17d of the armrests 17 are formed antimicrobial in the same way as the edges of the backrests 113 and reference is also made to the description of Figures 7D and 7E for the manufacture of the antimicrobial lacquer coating. The amount of silver bound (Ag) bound to the carrier is again 0.005 to 0.1% by weight based on the dry weight of the topcoat treated with microbicide.

Each customer chair 1 of Figure 4C; 11, 1; 12, 1; 13, 1; 14 comprises a wooden frame seat 10 (cf. also Fig. 4B). The top of the seat level 10 of each chair is provided with a textile upholstery 10a; 10a1, 10a2, 10a3, 10a4 formed as antimicrobial textile upholstery 10a, 66. 66c). Referring to Figure 7B, and to the description of said figure, with respect to the manufacture of the seat level 10 antimicrobial fabric upholstery 10a, 66.

Figure 3, in turn, illustrates a group of furniture in the same space as an office room, whose furniture is adapted to be used simultaneously. This group of furniture includes a table 3 with a metal-coated round table top 30. The table top rests on a metal post 35; 35a and a stand therein to the floor. Cushion foot 35; 35a can also be made of whole wood, and as such may be coated with furniture paint or varnish. The antimicrobial effect is generally not provided on the paint coating of the upright foot 35, since the upright is normally not within contact of the user resting on the tabletop. Here, the metal coating 301 of the table top 30 of the table 3 comprises at least the upper surface 30a of the table top and is made of antimicrobial brass 68 or a copper alloy containing at least 60% copper (not shown). The top surface 30a of the table top of table 3 has an antimicrobial brass coating 68 which meets the requirements of the aforementioned EPA test protocol against the pathogens mentioned therein. The underside of the tabletop may have a metal coating, a counter paper, or a plastic laminate which may not have antimicrobial activity. In hospital applications, the underside of the table can also be made antimicrobial in the ways previously described.

In the embodiment of the invention shown in Fig. 3, there is a metal-coated table top 30 above and below the table top 3. The vertical edge 30b of the table top 30 is provided with a polymer border 30d, which is here a polyester-based edge strip 30e. The polymeric edge 30b of the metal-coated table top 30 is made antimicrobial by adding to the carrier bonded silver to the polyester resin forming the edge strip 30e so that the edge strip of 0.5 to 4 mm contains 0.005 to 0.1% by weight of silver. the weight of the polyester resin used to make the edge band.

The polymeric edge 30d of the metal-coated table top 30 could also be an edge mold 30f made of polyurethane mixed with 0.005 to 0.1 wt% of silver bonded to the carrier in connection with the molding, based on the weight of the polyurethane resin used for the molding. In the exemplary embodiment shown in Figure 3, four customer chairs 1 are provided around the table 3; 11-1; 14, of which two front chairs 1; 13 and 1; 14 plus one rear-facing customer chair 1; 12 comprising metal legs 13. These tubular metal legs 13 are coated with a powder coating 13d3 which is made antimicrobial in the manner illustrated in Figure 7F: the aluminum foot 13 of each customer chair 1 is coated with an anti-microbial powder coating 61; 61a, to which powder coating has been added silver-bound silver compounds, so that powder coating 61a contains 0.005 to 0.1% by weight of silver based on the dry weight of powder coating 61a. Generally, the amount of the silver microbicidal compound is calculated to be about 0.005 to 0.1% by weight based on the dry weight of the binder forming the powder coating film.

For all customer chairs 1 shown in Figure 3; 11-1; 14 seat 10 and backrest / backrest 11,113 are made of wood. All visible surfaces of seat level 10 and backrest / backrest 11,113 are treated with antimicrobial action, ie they eliminate at least 95% of the bacteria used in the test in ISO 22196 or JIS Z 2801. Chairs 1; 12, 1; 13, and 1; 14 the backrest 11 consists of a continuous wooden backrest 113. Both the seat surfaces 10 and the backrest 11 are coated with a polyester resin or melamine resin-based plastic laminate 11 on the front and back; 11c, and to this plastic laminate is added, during manufacture, a silver phosphate glass of the general formula Ca3oNa2O-xPsoAgx wherein X = 0.1 -10 preferably 0.5 -5 as further described in Figure 7C. The plastic laminate coating thus obtained has a thickness of 0.4 to 1.4 mm and contains 0.005 to 0.1% by weight of silver on the top decorative paper, based on the weight of the polyester resin or melamine resin added to the silver phosphate glass treated decorative paper.

Each client chair 1; 11-1; The upright edge (curb) 105 of the 14 seat plane and the vertical edge (curb) 115 of the backrest 11c are further provided with a paint coating 105d, 115d having 1 to 3 layers of paint and carrier-bound silver in the top paint layer, for example in the form of silver phosphate glass. The silver phosphate glass has the general formula Ca3oNa2O-xPsoAgx where X = 0.1 -10 preferably 0.5 -5, whereby 0.005 to 0.1% by weight of silver is obtained on the top paint film based on the dry weight of the top paint / varnish layer of the paint coating. The dry film thickness of the top coat is 0.20 -0.40 µm, if the dry weight of the paint or varnish is 20 -40% by weight, respectively.

The first customer chair 1 shown in the back left picture; 11, instead, each side of the backrest 11 and the seat plane 10 are provided with a corresponding wood veneer coating 11; 11 b and 10; 10b. The wood veneer coating 11b or 10b is coated with paint coating 11d; 11d1 or 10d; 10d1 with 1 to 3 paint layers and carrier-bound silver in the top paint layer, for example in the form of silver phosphate glass. The general formula of silver phosphate glass is Ca3oNa2O-xPsoAgx where X = 0.1 -10 preferably 0.5 -5. Again, 0.005 to 0.1% by weight of silver is obtained on the top paint film, based on the dry weight of the top paint / varnish layer of the paint coating 11d1 or 10d1. The thickness of the top coat when dry is 0.20 -0.40 µm.

First client chair 1; 11 chair legs 15 are made of solid wood and have antimicrobial varnish coating 6; 62 having 1 to 3 coats of varnish. Supported silver in the form of a silver phosphate glass having the general formula of Ca3oNa2O-xPsoAgx where X = 0.1 -10, preferably 0.5 -5 is added to the top coat of paint in the form of silver phosphate glass. For the top paint film, silver is obtained in an amount of 0.005 to 0.1 wt% based on the dry weight of the top coat of paint / varnish. The thickness of the top soil layer when dry is 0.20 -0.40 µm.

Fig. 7A illustrates a side view of a armrest 14 connected to the feet and / or backrest of a chair 1, such as a customer chair 2 or a chair 2. Attached to the upper end of the leg portion 14a and the seat portion 14b, viewed from the seat level, is the actual horizontal injection-molded plastic armrest portion 14c, which may further include a support portion. The actual horizontal armrest portion 14c consists of a molded, glass fiber reinforced copolymer resin (polyamide) in which the carrier-bound silver compound (Ag) is uniformly mixed with the total volume of the copolymer resin in the manufacturing step of 0.005 to 0.1% by weight of the armrest portion 14c. Other types of plastics can also be used: Preferably, silver is added to the carrier bound, i.e., either as silver phosphate glass or zeolite, to the total volume of the resin to be injected into a so-called masterbatch.

Fig. 7B shows an antimicrobial fabric upholstery 66 mounted on furniture such as a seat 10, 20 of a wooden chair 1 or a chair 2 or an antimicrobial fabric upholstery 66 mounted on a backrest 11,21. The fabric upholstery 66 can provide an antimicrobial effect of selected test requirements. Against K. pneumoniae or S. aureus in different ways. The antimicrobial activity may be achieved, inter alia, by silver 66a bound to polyamide fibers, by silane derivatives 66b or by isothiazolidine 66c.

Figure 7C shows a typical antimicrobial plastic laminate 64, which is melamine laminate 641, which may be e.g. a wooden table top 31 laminate coating 310c, a wooden counter top 5 laminate coating a chair 1 wooden backrest 11 laminate backing 11c, or a chair 1 wooden decking laminate 10c. The plastic laminate 64 shown in the figure has six films 641 to 646 which are pressed together under the influence of heat. There may be fewer films. These films 641 to 646 are indicated in the figure by reference numerals 64a, 64b, 64c, 64c, 64b. Of these, reference numeral 64a denotes a surface film which is, for example, a cellulosic paper impregnated with 60-80 g / m 2 of melamine resin. Reference numeral 64b denotes a decorative paper impregnated with melamine resin of 120-150 g / m 2. Reference numeral 64c, in turn, denotes a base paper impregnated with 120-150 g / m 2 of phenolic resin. Instead of / in addition to the melamine resin, one can use e.g. Fe-zero resins and polyester resins. With regard to the 64 general manufacturing techniques of plastic laminate, reference is made here to the prior art known as Koponen, H 1991, Wood Products Processing and Development 538, Otatieto Oy, Espoo.

Plastic laminate 64 can be treated in various ways to be antimicrobial: only its top decorative paper 642, 64b, top decorative paper 642, 64b, and top surface film 641, 64a or all films 641 ... 646 can be treated with antimicrobial treatment. In addition, the top surface film 641, 64a may also be omitted and instead impregnate the top decorative paper 642, 64b twice with resin and incorporate an antimicrobial silver treatment in the latter impregnation of the decorative paper. The amount of antimicrobial silver in all treatments is from 0.005 to 0.1% by weight, but only on the treated films. Preferably, silver is added to the support bound, either as silver phosphate glass or as zeolite, to a film-forming resin such as melamine resin when the paper is impregnated with the resin. By selecting only certain film (s) 641 ... 646 of the plastic laminate 64 to be treated as an antimicrobial, a very cost effective treatment suitable for large production volumes is achieved.

In one preferred embodiment, silver was added to the plastic laminate as 64 silver phosphate glasses. The silver phosphate glass had the general formula Ca3oNa2O-xPsoAgx where X = 0.1 -10 preferably 0.5 -5. The thus prepared, treated hopeafosfaattilasilla muovilami 64-carbonate can be used, inter alia, the laminar coating the wood frame of the table top 31 of the upper laminar 310c, the reception counter 5 laminar top side, one of the chair the backrest 11 of the chair laminar 11c and one seating plane 10 laminar. The surface of the table top 31 and the receiving counter 5 are usually treated only on the upper side, i.e. the operating side, with silver phosphate glass, the other side or lower side is usually left untreated.

Fig. 7D-7E, in turn, shows a furniture surface made of wood material, such as a wood surface, a wood veneer coating, or a table top edge trim treated with a liquid surface treatment agent or paint, here a furniture varnish to provide a lacquer coating 62. The varnish coating 62 comprises 1 to 3 varnish layers each having a wet thickness of about 100 µm to 120 µm and a dry thickness of about 20 µm to 40 µm. The lacquer coating 62 shown in Figure 7D has two overlapping lacquer layers 621, 622, each having a thickness of about 100 µm when wet, and a total thickness d1 of the resulting lacquer film (lacquer coating) of about 20 to 40 µm when dry. The varnish coating 62 shown in Fig. 7E, in turn, has only one varnish film having a dry thickness d2. The antimicrobial effect is achieved in each of the varnish coatings shown in Figs. 7D, 7E by adding to the top layer of lacquer a silver phosphate glass having the general formula Ca3oNa2O-xPsoAgx), where x = 0.1-10 preferably x = 0.5-5. Ca3oNal5-xPsoAgx and x is e.g. 0.1 to 10. However, the amount of microbicidal silver is then 0.005 to 0.1.0% by weight based on the dry weight of the treated lacquer only. In practice, the amount of the silver microbicidal compound is calculated by adding to the varnish layer about 0.005 to 0.1% by weight based on the dry solids content of the dry paint film formed by the varnish layer.

The number of lacquer films of a paint coating 61 such as a lacquer coating 62 may also be higher in some treatments if a particularly durable / glossy surface is desired. This may be, for example, varnishing of the edge 113 of the backrest of seat 1, or varnishing of the edge of seat 10 of seat 1, where the edge is varnished 1 to 3 times.

Fig. 7F, in turn, shows a metal surface, such as the aluminum foot 13 of chair 1, covered with an antimicrobial powder coating 61; 61a. The amount of microbicidal silver is 0.005 to 0.1% by weight based on the dry weight of the powder paint coating 61a. Generally, the amount of the silver microbicidal compound is calculated to be from about 0.005% to about 0.1% by weight based on the dry weight of the binder forming the powder coating film.

Figure 7G is shown schematically in Table 3 wooden table top end area 31, where the edge 33 via the vertical plane passing in the transverse direction in Figure 7G appears on the upper side of the table top horizontal. An elongated antimicrobial polymeric edge 33d, 63 extending towards the top of the table top 31b is formed at the end of the table top 31. The polymeric edge 33d may be either a polyurethane edge cast 33f or a polyester edge band 33e. An anti-microbial silver compound such as the aforementioned silver phosphate glass having the general formula Ca3oNa2O-xPo0Agx) wherein x = 0.1 to 10 preferably x = 0.5 to 5 is added to the polyurethane resin (edge molding) forming the polymeric edge 33d or the polymeric edge of the polyester resin.

5A and 5B each show a plurality of antimicrobial furniture assemblies 8 separated by space dividers (screens).

Fig. 5A is a top plan view of an open-plan office in which various divisions of furniture 8 are defined by space dividers (screens); 81, 8; 82, 8; 83 · 8; 84 ..,. 8n. For each set of furniture 8; 81, 8; 82.8; 83 '8; 84 etc. furniture is intended for simultaneous use.

The following describes three sets of furniture in the foreground 8; 81.8; 82, and 8; 83. Thus, to the fixture on the front right 8; 81 includes a table 3 having a metal-coated table top 30. A metal post 35 extends downward from below the table top; 35a which terminates in a metal base. Cushion foot 35; 35a and an antimicrobial powder coating 60; 61a on its base. The metal coating 301 of the table top 30 of the table 3 covers either all or part of the table top and is made of antimicrobial brass or copper alloy containing at least 60% copper. Here, the entire table top is made of antimicrobial brass or copper alloy with at least 60% copper. The antimicrobial brass or copper alloy meets the requirements of the aforementioned EPA Test Protocol: The vertical edge 30b of the metal tabletop bordering the top and bottom of the table top may be provided with a polymeric edge 30d such as a ribbon 30e or an edge molding 30f. If the tabletop is made entirely of antimicrobial brass or a copper alloy containing at least 60% copper, the vertical edge 30b may be left untreated.

However, if the polymeric edge 30d has a metal edge 30d at the vertical edge 30b of the metal-coated table 3, it is made antimicrobial by adding to the polyurethane resin during casting an amount of carrier bonded silver compound such that the polyurethane foam has a 0.005 to 0.15 , based on the weight of the polyurethane resin used to cast said polymer edge.

The polymeric edge 30d of the metal-coated table 3 may be made antimicrobial, also such that the polymeric edge is an edge strip 30e formed antimicrobially by adding to the polyester resin forming the edge strip a silver compound of 0.005 with a thickness of 0.1% by weight, based on the weight of the polyester resin used to make the edge band. This set of furniture 8; The metal-coated table 3 of 81 is thus very similar to the antimicrobial treatment of the table top and stand and the table top as previously illustrated in Figure 3. The leg 35 of this table 3; Instead, reference is made to Figure 7F and its description with respect to the manufacture of the antimicrobial powder coating, the coating thickness, and the amount of silver in the coating.

In addition to the first set of furniture on the front right 8; 81 also includes three customer chairs 1; 11, 1; 12, 1; 13. All chairs 1 are equipped with metal legs with an antimicrobial powder coating. With respect to the manufacture of the antimicrobial powder coating of the chair legs, the thickness of the coating and the amount of silver in the coating, reference is again made to Figure 7F and its description. The top and sides of the chair seats 10 and the backrest 13 of the backrest 11 are all upholstered with an antimicrobial fabric. With respect to the manufacture and properties of the antimicrobial fabric upholstery 66 of chair seats and the backrest 13, reference is made to Figure 7B and its description. Here, too, the antimicrobial effect can be applied to the fabric by, inter alia, silver bonded to polyamide fibers, silane derivatives or isothiazolidine.

Figure 5A also shows two similar sets of furniture 8 in the foreground and left; 82 and 8; 83 consisting of an electric table 3 provided with adjustable feet and a chair 2. Both the general structure of the chair 2 and the electric table, as well as the antimicrobial coatings, are similar to those previously described with reference to Figures 2A and 2B.

Fig. 5B also shows various sets of furniture 8 used in the open office; 81, 8; 82..8; 87. Furniture sets 8; 82..8; 87 comprise similar assemblies of furniture consisting of an electric table 3 provided with adjustable legs and a chair 2. Both the general structure of the chair 2 and the table and their antimicrobial coatings are similar to those previously described with reference to Figures 2A and 2B.

Thus, e.g. electric table 2 metal adjusting foot pair 35; The 35c powder coating is left without further antimicrobial treatment. because it is not generally considered a contact surface. The table top made of the furniture table top 3 is coated with a plastic laminate coating 310c on the upper side and in the manufacturing step of the plastic laminate coating 310c there is added to the carrier bound silver compounds so that the plastic laminate coating has been tested or tested. Electric Table 3 the underside of the plastic laminar (or counter paper) is generally considered to be a contact layer (cf., FIG 2A electrical coatings Description of the table). Here again, the vertical edge bordering the top of the counter 3 was made of a silver-containing antimicrobial polymer edge, the silver content and the manufacturing method of which are referred to in FIG. 7G and its description.

Furniture set 8; Instead, it comprises a group of furniture in the open-plan lobby that includes furniture intended for simultaneous use. By simultaneous use is meant that the user is able to use both pieces of furniture at the same time, or at least be able to reach one piece of furniture while standing next to the other. This set of furniture includes a sofa 7, a customer chair 1 shown in the back and a table 3. The sofa 7 is upholstered with a fabric upholstery 66 which has an antimicrobial treatment except for the sofa legs. Preferably, the antimicrobial textile upholstery of sofa 7 is microbicidal by incorporating silver-containing polyamide fibers or isothiazolidine compounds or organofunctional silanes. With respect to the manufacture of these textile upholstery 66 and the amounts of silver, reference is made to Figure 7B and its description.

The short legs made of solid wood 7 are surface treated with a liquid surface treatment such as furniture lacquer. However, the legs of the sofa are not treated with silver compounds of microbial Ha, since said legs are not contact surfaces. The client chair 1 may be similar to the antimicrobial surface treatments and structure previously described e.g. 1A, 1B, 2 and 3, therefore, reference is made in this respect to the description of these figures.

If the sofa legs are longer and have, for example, joined their armrests, they are usually contact surfaces and treated with antimicrobial furniture lacquer.

Figure 6 illustrates two different sets of furniture 8; 81 and 8; 82.

The first set of furniture in the foreground 8; 81 comprises a reception desk 5 with two adjacent office chairs 2; 21 and 2; 22.

The second set of furniture 8, 82 visible in the background, in turn, comprises a conference table 3, a sofa 7 and a client chair 1.

Furniture assembly 8; 82, the design and treatment of the sofa 7 as antimicrobial is similar to that described above in the furniture assembly 8 of Figure 5B; 81. The sofa 7 consists of a seat portion and a back portion which, with the exception of the sofa legs, is covered (upholstered) with a fabric upholstery 66 which has an antimicrobial treatment. The client chair is also upholstered throughout with fabric upholstery 66 with antimicrobial treatment. The antimicrobial textile upholstery of the sofa 7 is made microbicidal by incorporating silver-containing polyamide fibers or isothiazolidine compounds or organofunctional silanes as further described e.g. 7B.

The conference table 3 has a table top made of furniture or solid wood, below which four table legs made of wood material extend downwards. The table top may be coated with a laminate coating, preferably a plastic laminate coating as described in Figure 7C and in the description thereof. The top film of the plastic laminate (decorative paper + melamine resin) contains silver from 0.005 to 0.1 wt% based on the weight of the melamine resin added to the top film. The board may also be provided with a thin veneer which is then made antimicrobial by coating the veneer coating with furniture varnish 1 to 3 times and incorporating microbicidal silver bonded to the top paint / varnish film in a manner similar to that described with reference to Figures 7D-7E. meets the requirements of the abovementioned standard ISO 22196 or JIS Z 2801 and eliminates at least 95% of the bacteria used in the test. Again, 0.005 to 0.1% by weight of silver, based on the dry weight of the top coat / varnish layer of the lacquer coating, is incorporated into the top paint film. The thickness of the top lacquer layer when dry is preferably 0.30 to 0.40 µm. The table top coating may also be a metal coating similar to that illustrated previously in Figure 3. The table legs have been treated antimicrobially by lacquering them with furniture lacquer 1 to 3 times and incorporating carrier-bound silver 0.005 to 0.1 wt% lacquer dry weight by weight of lacquer coating weight.

Also, the chair legs 15 of the client chair 1 are made of solid wood which has been brushed 1 to 3 times with furniture lacquer and the top lacquer film contains silver bound to the carrier so that their antimicrobial coating meets ISO 22196 or JIS Z 2801 and eliminates at least 95% of the bacteria used. Antimicrobial lacquer coating for table legs and client chair 6; Here, too, 62 is achieved by adding to the top lacquer layer bound silver on the carrier, either bound to silver phosphate glass or zeolite. The general formula of silver phosphate glass is Ca3oNa2O-xP5oAgx where X = 0.1 -10 preferably 0.5 -5. From 0.005 to 0.1% by weight of silver, based on the dry weight of the top coat of paint / varnish, is included in the top paint film. The thickness of the top lacquer layer when dry is preferably 0.30 to 0.40 µm.

In the first set of furniture 8; 81 is for office chairs 2; 21 and 2; 22 and the selection of coatings made as previously described for the office chairs of Figures 2A and 5, with the difference that in the furniture assembly 8; 82 office chairs 2 in connection with the customer service department 5; 21 and 2; 22 are not equipped with armrests. Below the wooden chair seat surface 20 of the office chair is attached a metal adjusting foot 23, which is not considered a contact surface.

The top and side edges of the seat surface 20 are upholstered with textile, wherein the textile upholstery 20a has antimicrobial treatment. A wooden back seat surface 20 is associated with a back support 21 consisting of a back support 21. The back support 21 is provided with a textile upholstery 21a, 66 with antimicrobial treatment. Textile upholstery 21a, 66 is a fabric upholstery treated with silver or isothiazolidine microbicidal compounds or organofunctional silane, cf. 7B. Also, the head restraints associated with the wood-seated seat 20 are upholstered throughout with the same antimicrobial textile upholstery 22a, 66 as the backrest.

The receiving counter 5 comprises a base plate 55, which is mainly supported by a wood material, a plate-shaped access platform 50. The access platform 50 in turn comprises an access platform upwardly hinged lid 50a and a lower base accessed directly below the counter access platform by a wooden base. be covered with a plastic laminate or plastic film. Not all surfaces of the stand 55 are generally considered to be contact surfaces, but merely the front of the stand facing the customer. This part of the stand is generally considered to be a contact surface and its plastic laminate coating (melamine resin based) is treated as antimicrobial as illustrated in connection with Figure 7C. The surface 50a on the cover 50a of the access platform 50 is provided with an antimicrobial coating, which may be a paint coating, a plastic laminate coating or a plastic film. Such an antimicrobial coating has been tested according to ISO 22196 or JIS Z 2801 and eliminates at least 95% of the selected bacteria used in the test. Operating Range 50 cover 50a, a top side of the different coatings are similar in both structure and properties in terms of antimicrobial as has been previously through the table top coating. Thus, the working surface 50 may have a metal coating similar to that already described for the customer table shown in Figure 3: if the working surface 50 has a metallic coating, it will cover either the whole working surface or only part thereof and be made of antibacterial brass or copper alloy containing 60% copper or more. . The antimicrobial brass coating and the antibacterial copper coating must meet the requirements of the aforementioned EPA Test Protocol. The vertical edges 53 of the drive plane 50 are provided with a polymer edge, which may be an edge strip or an edge molding, the manufacture of which has been described previously as antimicrobial. Thus, if the polymeric edge is a polyester-based edge strip 33d, said edge strip is made antimicrobial by adding, on the edge strip making step, a carrier-bound silver to the edge strip having a thickness of 0.5 to 4 mm containing 0.005 to 0.1% silver. the weight of the polyester resin used to make the edge band. Such an antimicrobial coating shall again be tested according to ISO 22196 or JIS Z 2801 and shall eliminate at least 95% of the bacteria used in the test.

The polymer edge could also be an edge mold of polyurethane having a thickness of 1 to 5 mm and blended with a carrier bonded silver of 0.005 to 0.1 wt% based on the weight of the polyurethane resin used to make the edge molding.

If the lid of the access tray 50 is coated with a plastic laminate, preferably melamine laminate, it is provided with an anti-microbial silver compound in a manner similar to that described in Figure 7C. Hereby, melamine laminate 641, which is then a laminate coating of a reception counter 5 made of wood material, is generally referred to in the prior art such as Koponen, H 1991, Processing and Development of Wood Products 538, Ota-Tieto Oy, Espoo. The plastic laminate 64 may be treated in various ways to be antimicrobial as described in Figure 7C. However, the amount of antimicrobial silver in all treatments is from 0.005 to 0.1% by weight, calculated on silver-treated films only. Preferably, silver is added to the support bound, either as silver phosphate glass or as zeolite, to a film-forming resin such as melamine resin when the paper is impregnated with the resin. In a preferred embodiment of the invention, silver was added to the working-level plastic laminate as silver phosphate glass. The silver phosphate glass had the general formula Ca3oNa2O-xP5oAgx where X = 0.1 -10 preferably 0.5 -5. The thus prepared, treated hopeafosfaattilasilla plastic laminate 64 may be used, inter laminar operating level 50 upper side 50a laminar. The underside of the customer service counter 5 is usually treated only on the top side, that is, on the service side, with silver phosphate glass. The other half, i.e., the underside of the access plane associated with the base 55, is usually left untreated antimicrobially. The working plane 50a may also be coated with a thin veneer of oak, beech, ash, birch, etc., and the veneer may be surface treated with paint or varnish as described in more detail with respect to FIG. 7D-7E. The wood veneer coating is then coated with a wood paint coating, in particular with a furniture varnish coating having 1-2 layers of varnish, with a dry film thickness of 20 to 40 µm for each paint film. The top coat of the wood paint coating is treated with an antimicrobial silver compound, such as silver phosphate glass, as described in more detail in Figure 7D-7E and the related description. The amount of microbicidal silver in the lacquer coating is 0.005 to 0.1% by weight, based on the dry weight (or dry weight of the lacquer in the top coat) of the top lacquer treated with silver compounds.

List of Reference I, Chair, more foot 11-14 guest chair a set of 10 of the chair seat plane 10a textile upholstery 10a1,10a2, 10a3, 10a4 various upholstered 10b puuviilupinnoite 10c muovilaminaattipinnoite 10c1 melamine resin 10c2 polyester resin 10d paint coating 10d1 lacquer coating 10d2 puumaalipinnoite 10d3 Powder coating 105 of the seat plane edge, the edge 105d puumaalipinnoite 10e wood surface II backrest 110 wood backrest frame 112 metal backrest frame 113 backrest 11a textile upholstery 11b wood veneer coating 11c plastic laminate coating 11d paint coating 11d1 lacquer coating 11 d2 (wood) paint coating 11 d3 powder coating 13 pt. powder coating 14 armrest connected to a chair base 14a footrest 14b seat part 14c armrest 15 chairrest wooden 150 wooden table legs 15d wood paint coating 16 combined chair footrest and armrest, wooden 16a armrest 16b footrest 17 wooden armrest 17d wood paint coating 2 office chair, upholstered leg 20 office chair seating 20a textile upholstery 21 backrest, backrest 21a textile upholstery 22 headrest upholstery 23 armrest 27 upholstery 27a armrest 27a metal surface 30a of the table top upper side 301 of the metal coating 30b of the table top vertical edge 30d polymeerireunus 30e marginal strip 30f edge of the casting 31 tables, the wood surface 31a of the table top upper side 310a of the paint coating 310b puuviilupinnoite 310c muovilaminaattipinnoite 31 Od plastic film 33 of the table top vertical edge 33a of the paint, the paint coating 33d polymeerireunus 33e marginal strip 33f edge molding 31b of the table top underside 320a paint surface 320b wood veneer coating 320c plastic laminate coating 31 Od plastic film 34 table foot, 34a wooden foot 34b edge 35 table foot, 35a metal foot 35b edge 35c footrest with locking mechanism 4 cabinet 41 cabinet 41a door 41b puller 41c ceiling 5 counter 50 worktop 50a deck 53 vertical edge 55 base 6 antimicrobial treated material 60 metal surface 61 paint coating 61a powder coating 61b wood coat 62 lacquer / finish 622 lacquer finish 641..646 plastic laminate films 641 melamine laminate 64a surface film 64b decorative paper 64c base paper 65 plastic film 65a melamine film, self-adhesive 66 textile upholstery 66a polyamide fiber bound silver 66b silane derivative 66c isotiazolidine 67 spray chair row, chair pair 92

Claims (31)

protection Requirements 1. An antimicrobial furniture furniture (8), som anordnad i et utrymme och som omfattar åtminstone antingen böda möblerna (3, 1, 2) enligt alternativ A, som commercial inrättade attvändas tillsammans, eller en möbelhelhet (8) enligt alternativ B omfattar åtminstone båda av feljande Möbler (5, 1), som är inrättade att användas tillsammans: Alternativ A: - et bord (3), som har antingen en metallbelagd bordsskiva (30) eller en bordsskiva (31) i trä, vilken bordsskiva ( 30, 31) omfattar en uppåt crank ovansida av bordsskivan och en nedåt crank nedansida av bordsskivan, colors den metallbelagda bordsskivans (30) ovansida utrustad med en metallbeläggning och den metallbelagda bordsskivans m1-m2), blinking innefattar (m1) to kantband (30a) (m2) kantgjutning (30b); och varvid ovansidan (31a) av bordsskivan i trä (31) årustad med en beläggning, som årland från Gruppen (ad), wilking innefattar (a) en målningsbeläggning (310a) (b) en träfanerbeläggning (310b), (c) en plastlaminatbeläggning (310c) and (d) en plastfilm (31 Od); och nedansidan (31b) av bordsskivan i trä (31) commercialization of en beläggning, som är vald från Gruppen (eh), vilken innefattar (e) en målningsbeläggning (320a), (f) en träfanerbeläggning (320b), (g) ) en plastlaminatbeläggning (320c) and (h) en plastfilm (320d); och åtminstone en vertical edges (33) av bordsskivan i trä (31) udrustad med en beläggning, som år från Gruppen (jl), lyric innefattar (j) en målningsbeläggning (33a) (k) ett kantband (33e) (l) ) kantgjutning (33f); och till nedansidan av bordsskivan i metal (30, 31) hollow antingen metal (34a), metal metal (35a), som haren målningsbeläggning metal metal (34b) metal metal metal (35b), som har en målningsbeläggning; samt - en stol (1,2), som har sits (10, 20) med trästomme, stem ovansida utrustad med en beläggning, som har parish från Gruppen (i-iv), flowing innefattar: (i) textilbeklädnad (10a, 20a), (ii) en träfanerbeläggning (10b), (iii) plastlaminate (10c), (iv) en målningsbeläggning (1 Od); och varvid det till this sits (10, 20) med trästomme and kopplat et ryggstöd (11, 21) som ruptured uppåt från sitsen (10, 20), flashes ryggstöd utgörs antingen av en ryggdel (113, 21) eller av en trä- , plastic-metal stoppers (110, 112), motors for the stigger sig en ryggdel (113), color-coded ryggdelen (113, 21), in-house med in beläggning, som inland från Gruppen (v-viii), som innefattar: (v) textilbeklädnad (11a, 21a), (vi) en träfanerbeläggning (11b), (vii) en plastlaminatbeläggning (11c), (viii) en målningsbeläggning (11 d) och där stolens ryggstöds (11) möjliga trä-, plast eller metallstödstomme (110, 112) disposing of the med en målningsbeläggning (11 d); och därtill hör till stolens these sits (10, 20) med trästomme et eller flera stolsben (15, 13) som kopplas under sitsen och offense neråt, whistle / blaze ben är antingen stolsben (15) i trä, som är utrustade med en trämålningsbeläggning (15d) eller stolsben (13) metal, pulverbeläggning (13d; 13d3); varvid båda de ovannämnda möblernas (3,1) Control contactors beläggningar därtill har anordnats att ha antimicrobial effect åtminstone mot S.aureus och E.coli, varvid båda avöggers (3, 1, 2) Valda contactytors har anordnats att ha antimicrobial effect åtminstone mot S.aureus och E.coli, eller Alternativ B: en disk (5) såsom en mottagningsdisk, som har en huvudsakligen av trämaterial framställd skivformad bruksnivå (50), som omfattar bruksnivåns upp (50) ) och bruksnivåns nedre sida, till vilken nedre sida har kopplats en direkt från diskens bruksnivå do not show the tramaterial framställd pelare (55), vilken bruksnivås (50) yta mot Locket (50a) utrustad med en beläggning, som är vald från , som innefattar: en metallbeläggning, en målningsbeläggning, en träfanerbeläggning, en plastlaminatbeläggning och en plastfilm; och vilken bruksnivås (50) åtminstone ena vertical (53) edgustad med en beläggning, som er från Gruppen (j) - (g), vilken innefattar: (j) en målningsbeläggning (k) ett kantband (I) kantgjutning colors det till bruksnivåns nedre sida har kopplats en av trämaterial framställd pelare (55), som omfattar en träyta, som är belagd med plastlaminat eller en plastfilm och en stol (1), som har en sits (10, 20) med trästomme, stem ovansida (c) (ii) en träfanerbeläggning (10b), (iii) plastlaminat (10c), (iv) en målningsbeläggning (10d); och varvid det till sits (10, 20) med trästomme är kopplat et ryggstöd (11, 21) med träyta som rupt uppåt från sitsen (10, 20), whistling ryggstöd utgörs antingen av en ryggdel (113, 21) med träyta eller av ryggstödets (11) trä-, plast- eller metallstödstomme (110, 112), mot vilken stöder sig en ryggdel (113) med träyta, colors ryggdelen (113, 21) superlative med en beläggning, som är vald från Gruppen (v) -viii), som innefattar: (v) textilbeklädnad (11a, 21a), (vi) en träfanerbeläggning (11b), (vii) en plastlaminatbeläggning (11c), och där ryggstödets (11) with metal trolley, plast-eller metalstödst 110, 112) commercialized med en målningsbeläggning (11 d); och där till sits (10, 20) med trästomme kopplas et eller flera stolsben (15, 13) som kopplas under sitsen och violated neråt, whistle / whistle ben är antingen stolsben (15) i trä, som är utrustade med en trämålningsbeläggning ( 15d) eller stolsben (13) metal, pulverbeläggning (13d; 13d3); varvid båda av ovannämnda möblers (5,1) i alternativ B: söbelhelhet, alltså diskens (5) och stolens (1), Powered by the contactor beläggningar därtill har anordnats att ha antimicrobial effect åtminstone mot S.aureus och E.coli, avanteckn att i alternativ A: har de Valda contact tower (A, B) beläggningar anordnats att ha antimicrobial effect mot åtminstone S.aureus och E.coli, color den Valda contact tower antimicrobial effect testad enligt standarder ISO 22196 eller JIS Z 2801 eliminerar åt av bacterierna som används i testet, och till dessa Control the contactors (A, B) beläggningar hör: A) bordets (3) contactors, som omfattar bordsskivans (30, 31) ovansida (A11 eller A21) velvet bordering vertical bands (30b, 33) ) (A12, A22), colors antingen A11) den metallbelagda bordsskivans (30) ovansidas (30a) beläggning en microbicid metal, såsom hassling (68) eller en legering, som har åtminstone 60% bucket (69) eller A12) denmetallbelagda bordsskivans (30) vertical heel (30b) polymerkant (30d), speciellt et kantband (30e) eller kantgjutning (30f), långsträckt polymerkant (63), som har en tjocklek på 0.5 - 5 mm, och där polymerkanten (63) innehåller silver (Ag) i en andel av 0.005 - 0.1% w / w of the resin resin for the framställning av den such polymer cover; eller A21) beläggningen på ovansidan (31a) av bordsskivan (31) i trä en en målningsbeläggning (310a, 61), som omfattar et eller flera målnings- eller lackskikt, winner målningsbeläggning har en total tjocklek på 20-120 pm 100 pm, och åtminstone ett lack- eller målningsskikt, fördelaktigt det översta lack- eller målningsskiktet, innehåller silver (Ag) i en andel av 0.005 - 0.1 v-% räknat från torrvikten hos målnings- eller lackskiktet / skikt en träfanerbeläggning (310b), på vilken det finns en målningsbeläggning (61), som har ett eller flera målnings- eller lackskikt, wålningsbeläggning har en total tjocklek på 20-120 pm, ø 30-100 pm, och -eller målningsskikt, såsom det översta lack- eller målningsskiktet, innehåller silver (Ag) i en andel av 0.005 - 0.1 v-% räknat från torrvikten hos ifrågavarande målnings-eller lackskiktet / skikten som innehåller si lver eller en laminatbeläggning som som antingen en plastlaminatbeläggning (310c, 64), som har en tjocklek på 0,4-1,4 mm och som omfattar en eller flera på varandra liggande filmer (641 ... 64θ), av bright shade film-based resin impregnerat papper, colors such as plastlaminatbeläggnings en eller flera filmer innehåller silver (Ag) i enelel 0.005 - 0.1 v-% räknat från vikten av hartsen som finns i plastlaminatbeläggningens lilac plastfilm (31 Od, 65) såsom en självhäftande melaminfilm, som har en tjocklek på 0.2 - 1 mm och vilken plastilm innehåller silver (Ag) i enelel av 0.005 - 0.1 v-% räknat från such plastfilms total vikt; och A22) beläggningen på åtminstone en vertikal kant av these bordsskiva (31) i trä är en målningsbeläggning (33a, 61), som omfattar et eller flera lack- eller målningsskikt, vilken målningsbeläggning har en total tjocklek på 20 -100 pm, och åtminstone et av dess lack- eller målningsskiktet, såsom det översta lack- eller målningsskiktet, innehåller silver (Ag) i en andel av 0.005 -0,1 v-% räknat från torrvikten hos målnings- eller lackskiktet innehåller silver eller en polymerkant (33d, 63), gray polyesterbaserat bandband (33e), som har en tjocklek på 0.5 - 4 mm, och som innehåller silver (Ag) i andel av 0.005 - 0.1 v -% rån den från den totalsen av resart som somerkerkanten (33, 63) innehåller eller en polymerkant (33, 63), som ne en långsträckt polyuretanbaserad polymergjutning (33f), som har en tjocklek på 1 - 5 mm, och som innehåller silver (Ag) i en andel av 0.005 - 0.1 v-% rack frat the total resin sealant (33, 63) innehåller; och (B) stolens (1,2) contactor omfattar åtminstone sitsens (10, 20) ovansida (B1) och ryggstödet (11,21) (B2), colors (B1) sitsens (10, 20) ovansidas antimikrobiella beläggning är vald från The group (i-iv), the group innefattar: (i) textilblads (10a, 20a, 66), fördelaktigt en tygbeklädnad, som är behandlad med en microbicid silver-eller isothiazoline-borne eller med organofunctioner here, och (ii) en träfan. ), after watching the finns en målningsbeläggning (1 Od, 61), som har ett eller flera målnings- eller lackskikt, fördelaktigt 30 - 100 pm, och åtminstone ett av dess lack eller målningsskikt, såsom det översta lack- eller målningsskiktet, innehåller silver (Ag) i en andel av 0.005 - 0.1 v-% räknat från torrvikten hos ifrågavarande målnings- eller lackskiktet / skikten som innehållä silver, som är en plastlaminatbeläggning (10c, 64), som har en tjocklek på 0.4 -1.4 mm och som omfattar en eller flera på varandra liggande filmer (641 ... 64θ), av bright shadow film utgörs av med harts impregnerat papper, colors plastlaminatbeläggningens en eller flera filmer innehåller silver (Ag) i en andel av 0.005-0.1 v-% räknat från den total vikten av hartsen som finns i plastlaminatbeläggningens such silverbehandlade filmer, och (iv) en målningsbeläggning (1 Od, 61), som omfattar ett eller flera målnings- eller lackskikt, wolf målningsbeläggning har en total tjocklek på 20 -120 pm, fördelaktigt 30-100 pm, och åtminstone et lack- eller målningsskikt, speciellt det översta lack-eller målningsskiktet, innehåller silver (Ag) i en and 0, 1 v-% räknat från torrvikten hos målnings- eller lackskiktet / skikten som innehåller silver; och (B2) beläggningen (v-viii) i stolens ryggstöds (11,21) ryggdel (113,21) and behandlad antimicrobial på feljande provision: (v) då beläggningen är en textilbeklädnad (11a, 21a, 66), såsom en tygbä , and beholdlad med en microbicid silver- eller isothiazolidine-borne eller med organofunctionell till now, (vi) på en träfanerbeläggning (11 b) finns en målningsbeläggning (11 d, 61), som har ett eller flera målnings- eller lackskikt, vilken mål total tjocklek from 20-120 pm, fördelaktigt from 30-100 pm, och åtminstone et av dess lack-eller målningsskikt, såsom det översta lack- eller målningsskiktet, innehåller silver (Ag) i en andel av 0,005 - 0,1 v-% räknat från torrvikten hos ifrågavarande målnings-eller lackskiktet / skikten som innehåller silver, (vii) beläggningen en plastlaminatbeläggning (11c, 64), som har en tjocklek på 0,4-1,4 mm och som omfattar en eller flera på varandra (641 ... 64θ), av wolf shadow e film utgörs av med harts impregnerat papper, colors like plastlaminatbeläggnings en eller flera filmer innehåller silver (Ag) i en andel av 0.005 - 0.1 v-% rån den från den totals av hartsen som finns i plastlaminatbeläggningens nämnda silverband (viii) beläggningen är en målningsbeläggning (11 d, 61), som omfattar ett eller flera målnings- eller lackskikt, dragging målningsbeläggning har en total tjocklek at 20-120 pm, fördelaktigt 30-100 pm, och åtminål tn ell det översta lack- eller målningsskiktet, innehåller silver (Ag) i en andel av 0.005 -0.1 v-% räknat från torrvikten hos målnings- eller lackskiktet / skikten som innehåller silver, och dol stolens ryggstöds (11) möjl - eller metallstomme (110, 112) annotated med en målningsbeläggning (11 d), som omfattar et eller flera målnings-eller lackskikt, whistling målningsbeläggning har en total tjocklek på 20 - 120 pm, fördel actigt 30 - 100 pm, och åtminstone ett lack- eller målningsskiktet, såsom det översta lack- eller målningsskiktet, innehåller silver (Ag) i en andel av 0.005 - 0,1 v-% räknat från torrvikten hos målnings- eller lackskiktet innehåller silver, och videare kännetecknad av att i alternativ B: har de Valda contact tower beläggningar anordnats att ha antimicrobial effect mot åtminstone S.aureus och E.coli, color den Valda contact beläggnings antimicrobial effect testad enligt standardar ISO 22196 95% av bacterierna som används i testet, och till dessa Valdam contactors beläggningar hör diskens (5), såsom kunddiskens contactytor, som omfattar diskens (5) bruksnivås (50) lock (50a) samt bruksnivåns vertical cover (53) samt möjen pelen (55) framkant, colors bruksnivåns (50) Locks (50a) beläggning and plastlaminatbeläggning (64), som har en tjocklek på 0,4 - 1,4 mm och vilken beläggning inneh ller silver (Ag) i en andel av 0.005 - 0.1 v-% räknat från vikten av hartsen som finns i plastlaminatbeläggningens filmer som innehåller silver eller en plastfilm (65) såsom en självhäftande melaminfilm, som har en tjocklek p 0,2 - 1mm and 1kpl of plastic film innehåller silver (Ag) i 0.001 - 0.1% v-% rånd such plastfilms total vikt; och nd disks (5) vertical edging (53) har åtminstone en vertical edging (53) beläggning, som är: en målningsbeläggning (61), som omfattar et eller flera lack- eller målningsskikt, vilken målningsbeläggning har en tjocklek på 20 , fördelaktigt 30-100 pm, och dess översta lack- eller målningsskikt innehåller silver (Ag) i en andel av 0.005 - 0.1 v-% räknat från torrvikten hos målningsbeläggningens översta lack- eller målningsskikt eller - ett lantern polyesterbaserad polymerkant (63), som har en tjocklek på 0,5 - 4 mm, och som innehåller silver (Ag) i 0,005 - 0,1 v-% rån den total vikten av polymerkanten eller - en polymergjutning, som a polyurethane base polymer polymer (63), som har en tjocklek på 1-5 mm, och som innehåller silver (Ag) i 0.005 - 0.1 v-% rån den den totals av hartsen som polymergjutningen innehåller; och stolens (1, 2) contactor omfattar åtminstone sitsens (10, 20) ovansida och ryggstödet (11,21), colors (B1) sitsens (10, 20) ovansidas beläggning (i-iv) är vald från Gruppen (i-iv) ), a group of innefattar: (i) textilbeklädnad (10a, 20a, 66), fördelaktigt en tygbeklädnad, som är behandlad med en microbicid silver-eller isothiazoline-lörr med organofunctional siig, eller ii) en träfanerbeläggning en målningsbeläggning (1 Od, 61), som har ett eller flera målnings- eller lackskikt, I wear målningsbeläggning har en total tjocklek at 20-120 pm, fördelaktigt 30-100 pm, och åtminstone ett av dess lack- eller målnsskikt lack- eller målningsskiktet, innehåller silver (Ag) i en andel av 0.005 - 0.1 v-% räknat från torrvikten hos ifrågavarande målnings- eller lackskiktet / skikten som innehåller silver, och (iii) en plastlaminatbeläggning (10c, 64) har en tjocklek på 0.4 - 1.4 mm och som omfattar en eller flera på varandra liggande filmer (641 ... 64θ), av shade film utgörs av med harts impregnerat papper, colors plastlaminatbeläggningens en eller flera filmer innehåller silver (Ag) i en andel av 0,005 - 0,1 v-% räknat från den totals v hartsen i plastlaminatbeläggningens these silverbehandlade filmer, och (iv) en målningsbeläggning (1 Od, 61), som omfattar en eller flera målnings- eller lackskikt, vilken målningsbeläggek har en total tjockl harj fåd-20 100 pm, och åtminstone ett lack- eller målningsskikt, speciellt det översta lack-eller målningsskiktet, har silver (Ag) i en andel av 0.005 - 0,1 v-% räknat från torrvikten hos målnings- eller lackskiktet / skikten som innehåller; och (B2) beläggningen (v-viii) i stolens ryggstöds (11,21) ryggdel (113,21) and behandlad antimikrobiellt på feljande provision: (v) ryggdelens beläggning är en textilbeklädnad (11a, 21a, 66), såsän en tyg , som eng behandlad med en microbicid silver- eller isothiazolidinförening eller med organofunktionell till now, (vi) på ryggdelens träfanerbeläggning (11b) finns en målningsbeläggning (11 d, 61), som har ett eller flera målnings- eller låttning tjocklek på 20-120 pm, fördelaktigt 30-100 pm, och åtminstone et av dess lack- eller målningsskikt, såsom det översta lack- eller målningsskiktet, innehåller silver (Ag) i en andel av 0,005 - 0,1 v-% räknat från torrvikten hos ifrågavarande målnings- eller lackskiktet / skikten som innehåller silver, (vii) ryggdelens beläggning är en plastlaminatbeläggning (11c, 64), som har en tjocklek på 0.4 -1.4 mm och som omfattar en eller flera på var. (641 ... 64θ), av bright shade film utgörs av med harts impregnerat papper, colors plastlaminatbeläggningens en eller flera filmer innehåller silver (Ag) i 0,005 - 0,1 v-% räknat från den total vikten av hartsen som finns i plastlaminatbeläggningens such silverbehandlade filmer, och (viii) ryggdelens beläggning är en målningsbeläggning (11 d, 61), som omfattar et eller flera målnings- eller lackskikt, vilken målningsbeläggning har å 100 pt, 120 pt - 120 pt åtminstone ett lack- eller målningsskikt, såsom det översta lack- eller målningsskiktet, innehåller silver (Ag) i en andel av 0.005 - 0.1 v-% räknat från torrvikten hos målnings- eller lackskiktet / skikten som århöller silver. (11,21) wheeled, plastic eller metallstomme (110, 112) därtill aggradmed med en målningsbeläggning (11d), som omfattar et eller flera målnings-eller lackskikt, vilken målningsbeläggning har en total tjocklek på 20 - 120 pm, fördelaktigt 30 - 100 pm, och åtminstone et lack- eller målningsskikt i målningsbeläggningen (11d), såsom det översta lack- eller målningsskiktet, innehåller silver (Ag) i en andel av 0,005 -% räknat från torrvikten hos målnings- eller lackskiktet / skikten som innehåller silver. An antimicrobial furniture assembly (8), arranged in one space, comprising at least either of the variant A furniture (3, 1, 2) adapted to be used together, or the variant B furniture assembly (8), comprising at least both of the following: furniture (5.1) which are arranged in a single use: option A: - a table (3), which is either a metal coated with a table plate (30) or a wooden table top (31), a table plate (30, 31) comprises an upwardly turned table plate top side, and underside of a downwardly facing table top, wherein the metal side of the metal topped table top (30) is provided with a metal overcoat and the vertical edges of the metal overcoated top top are provided with a coating selected from (m1-m2) comprising (m1) an edge strip (30a) ; and wherein the top (31a) of the wood (31) table top is provided with a coating selected from (ad) comprising (a) a paint coating (310a) (b) a wood veneer coating (310b), (c) a plastic laminate coating (310c), and (d) ) a plastic film (31 Od); and the underside (31b) of the wooden table top (31) is provided with a coating selected from (eh) comprising (e) a paint coating (320a), (f) a wood veneer coating (320b), (g) a plastic laminate coating (320c) and (h) ) a plastic film (320d); and the at least one vertical edge (33) of the wooden table top (31) is provided with a coating selected from (j -1) comprising (j) a paint coating (33a) (k) an edge strip (33e) (l) an edge molding (33f). ; and underside of the wooden or metal table top (30, 31) is either a wooden pole leg (34a) or a metal pole leg (35a) having a paint coating or more wooden edge legs (34b) or more metal edge legs (35b) having a paint coating; and - a chair (1,2) having a seat frame (10, 20) having a wooden frame, the upper surface of which is provided with a coating selected from (i-iv), comprising: (i) a textile upholstery (10a, 20a), (ii) ) a wood veneer coating (10b), (iii) a plastic laminate (10c), (iv) a paint coating (1Od); and wherein said wooden frame seat surface (10, 20) is provided with an upwardly directed back support (11, 21) from the seat surface (10, 20) consisting of either a back support (113, 21) or a wood, plastic or metal support frame (110, 112) supported by a wooden back (113), wherein the back (113, 21) is provided with a coating selected from (v-viii), comprising: (v) a textile upholstery (11a, 21a), (vi) a wood veneer coating (11b), ( vii) a plastic laminate coating (11c), (viii) a paint coating (11d) and wherein the wooden, plastic or metal support frame (110, 112) of the chair back support (11) is provided with a paint coating (11d); and further comprising one or more downwardly facing chair legs (15, 13) engaging below the seat level, which are either wooden chair legs (15) provided with a wood paint patch (15d). or metal chair legs (13) provided with a powder coating (13d; 13d3); wherein the selected contact surfaces of both of the above-mentioned furniture (3,1) are further provided with antimicrobial activity against at least S.aureus and E. coli, wherein the selected contact surfaces of both of the above-mentioned Option A furniture (3, 1, 2) are further provided with antimicrobial at least against S.aureus and E. coli, or Alternative B: a counter (5), such as a reception counter having a substantially wooden material, a plate-shaped access platform (50) comprising an access platform with an upwardly swinging lid (50a) and a wooden base (55) facing downwardly from the work surface of the counter, the surface of the access surface (50) facing the cover (50a) being provided with a coating selected from the group consisting of: metal coating, paint coating, wood veneer coating, plastic laminate coating and plastic film; and having at least one vertical edge (53) of the operating plane (50) provided with a coating selected from (j) to (g) comprising: (j) a paint coating (k) an edge strip (l); underneath said platform of use there is a wooden base (55) comprising a wooden surface covered with a plastic laminate or a plastic film and a chair (1) having a wooden frame seat (10, 20) having a surface selected from the group consisting of (i) -iv) comprising: (i) textile upholstery (10a), (ii) wood veneer coating (10b), (iii) plastic laminate (10c), (iv) paint coating (1Od); and wherein said wooden frame seat surface (10. 20) is provided with a wooden surface backrest (11,21) upwards from the seat plane (10,20),) comprising either a wooden surface backrest (113, 21) or a wooden backrest (11). a plastic or metal support frame (110, 112) supported by a wooden back (113), wherein the back (113, 21) is provided with a coating selected from (v-viii) comprising: (v) a textile upholstery (11a, 21a); ), (vi) a wood veneer coating (11b), (vii) a plastic laminate coating (11c), and wherein the wooden, plastic or metal support frame (110, 112) of the back support (11) is provided with a paint coating (11d); 10, 20) includes one or more downwardly facing chair legs (15, 13) engaging below the seat plane, which are either wooden chair legs (15) provided with a wooden paint pad (15d) or metal chair legs (13). ) which are equipped with powder coating with the aid of (13d; 13d3); wherein the selected contact surfaces of the furniture (5,1), i.e. the counter (5) and the chair (1) of both of the above-mentioned Option B furniture units (8) are provided with antimicrobial activity at least against S.aureus and E. coli, characterized in that : selected antimicrobial activity against selected contact surfaces (A, B), at least S.aureus and E. coli, whereby the selected antimicrobial activity when tested according to ISO 22196 or JIS Z 2801 eliminates at least 95% of the bacteria used in the test, and those selected contact surfaces (A, B) of treads comprising: A) a table (3), the contact surfaces comprising a table plate (30, 31) of the upper side (A11 or A21) and a table top vertical edges (30b, 33), (A12, A22), wherein either A11) a table top metal plate (30) upper side (30a) of the coating is made of microbiocidal metal, such as brass (68) and we the barrier alloy having at least 60% copper (69) or A12) polymeric edging (30d) of the vertical edge (30b) of the metal-coated table top (30), in particular the edge strip (30e) or edge molding (30f), has an elongated polymeric edge (63), 0.5 to 5 mm thick, and wherein the polymer rim (63) contains 0.005 to 0.1% by weight of silver (Ag) based on the weight of the resin used to make said polymer rim; or A21), a wooden table top (31) of the upper side (31a) of the coating is a paint coating (310a, 61) comprising one or more layers of paint or varnish layer, which paint coating is kokonaispaksuudeltaan 20 -120 pm, preferably 30 -100 pm and at least one lacquer or the paint layer, preferably the top lacquer or paint layer, has silver (Ag) 0.005 to 0.1 wt% based on the dry weight of the silver-containing paint or varnish layer (s) or wood veneer (310b) over which the paint coating ( 61) having one or more layers of paint or varnish, the paint coating having a total thickness of from 20 to 120 µm, preferably from 30 to 100 µm, and having at least one layer of varnish or paint, such as a top coat or paint, of silver (Ag) 0.005-0 , 1% by weight, calculated on the dry weight of the paint (s) or varnish layer (s) containing the silver (s) or laminate coating which is either a plastic laminate coating (310c, 64) having a thickness of 0.4 to 1.4 mm and comprising one or more overlapping films (641 to 646) each of which consists of resin impregnated paper, wherein one or more films of said plastic laminate coating contains silver (Ag) 0.005 0.1% by weight, based on the weight of the resin contained in said silver-treated plastic laminate coating films, or which is a plastic film (31 Od, 65) such as a self-adhesive melamine film having a thickness of 0.2 to 1 mm and a silver film (Ag) 0.005 0.1% by weight based on the total weight of said plastic film; and A22) the coating of at least one vertical edge of said wooden table top (31) is a paint coating (33a, 61) comprising one or more layers of lacquer or paint having a total coating thickness of 20-120 µm, preferably 30-100 µm and at least one lacquer or paint layer, such as a top lacquer or paint layer, has silver (Ag) 0.005 to 0.1% by weight based on the dry weight or polymer edge of the silver-containing / lacquer paint / paint or lacquer layers (33d, 63) , which is an elongated polyester-based edge strip (33e) of 0.5 to 4 mm thickness containing 0.005 to 0.1% by weight of silver (Ag) based on the total weight of the resin included in the polymer border (33.63) or the polymer border (33, 63), which is an elongated polymer casting (33f) based on polyurethane having a thickness of 1 to 5 mm and containing from 0.005 to 0.1% by weight of silver (Ag) based on the total amount of resin incorporated in said polymer edge (33.63). by weight; and (B) of the chair (1.2), the contact surfaces comprise at least a seat plane (10, 20) of the top side (B1) and a back support (11,21), (B2), wherein (B1) the seat plane (10, 20) of the upper side of the antimicrobial coating is selected from the group consisting of (i-iv) comprising: (i) a textile upholstery (10a, 20a, 66), preferably a fabric upholstery treated with a silver or isothiazoline microbicidal compound or an organofunctional silane, and (ii) a wood veneer coating (10b) on which is a paint coating (10d, 61) having one or more layers of paint or varnish having a total coating thickness of from 20 to 120 µm, preferably from 30 to 100 µm, and having at least one layer of lacquer or paint such as a top coat or paint; Ag) from 0.005 to 0.1% by weight, based on the dry weight of said paint or varnish layer (s) containing silver or silver, and (iii) a laminate coating, which is a plastic laminate coating (10c, 64) having a thickness of 0; , 4 -1.4 mm j comprising a plurality of overlapping films (641-646), each film consisting of a resin impregnated paper, wherein the one or more films of the plastic laminate coating contains from 0.005 to 0.1% by weight of silver (Ag) based on the amount of said silver treated plastic laminate films. and (iv) a paint coating (10d, 61) comprising one or more layers of paint or varnish having a total coating thickness of from 20 to 120 µm, preferably from 30 to 100 µm, and in at least one layer of lacquer or paint, in particular in the paint layer, the silver (Ag) is 0.005 to 0.1% by weight, based on the dry weight of the paint or varnish layer (s) containing the silver (s); and (B2) the coating (v-viii) on the back of the chair back support (11,21) is antimicrobially treated as follows: (v) when the coating is a textile upholstery (11a, 21a, 66), such as a fabric upholstery, a microbicidal silver or isothiazolidine compound or an organofunctional silane, (vi) the wood veneer coating (11b) is provided with a paint coating (11d, 61) having one or more layers of paint or varnish having a total coating thickness of 20-120 µm, preferably 30- 100 µm and at least one of its lacquer or paint layers, such as topcoat, has a silver (Ag) content of 0.005 to 0.1 wt% based on the paint or lacquer / paint layer containing the silver (s) in question. or the dry weight of the varnish layers, (vii) the coating is a plastic laminate coating (11c, 64) having a thickness of 0.4 to 1.4 mm and comprising one or more overlapping films (641 to 646), each of which is formed by a resin impregnation process. paper, wherein one or more films of the plastic laminate coating contains silver (Ag) 0.005 to 0.1% by weight based on the total weight of the resin contained in said silver-treated plastic laminate coating films, and (viii) the coating is a paint coating (11d, 61) comprising or more layers of paint or varnish having a total coating thickness of from 20 to 120 µm, preferably from 30 to 100 µm, and the at least one layer of varnish or paint, such as the top layer of lacquer or paint, contains silver (Ag) 0.005 to 0.1 wt. dry weight of the paint or varnish layer (s) containing the wood, plastic or metal support frame (110, 112) of the chair back support (11), which is provided with a paint coating (11d) comprising one or more paint or varnish layers the paint coating having a total thickness of from 20 to 120 µm, preferably from 30 to 100 µm, and in at least one layer of varnish or paint, such as a top coat in the lacquer or paint layer, containing from 0.005 to 0.1% by weight of silver (Ag) on a dry weight basis of the paint or varnish layer (s) containing lacquer or silver and further characterized in that in Option B: coatings of selected contact surfaces are provided with antimicrobial at least S. aureus and E. coli, whereby the antimicrobial performance of the selected contact surface coating when tested in accordance with ISO 22196 or JIS Z 2801 eliminates at least 95% of the bacteria used in the test, and these selected contact surface coatings include contact surfaces of the counter (5) comprising the top (50a) of the worktop (50) and the vertical edges (53) of the worktop (50) and possibly also the front edge of the stand (55), wherein the cover of the worktop (50) is a plastic laminate (64) , 4 -1.4 mm and containing silver (Ag) 0.005 -0.1% based on the plastic laminate coating a weight of the resin contained in the silver-containing films or a plastic film (65) such as a self-adhesive melamine film having a thickness of 0.2 to 1 mm, wherein the plastic film has silver (Ag) 0.005 to 0.1% by weight based on the total weight of said plastic film; and the vertical edges (53) of said counter (5) have a coating of at least one vertical edge (53) which is: - a paint coating (61) comprising one or more layers of varnish or paint having a coating thickness of 20-120 µm, preferably 30 to 100 µm and having at its top lacquer or paint a silver (Ag) content of 0.005 to 0.1 wt% based on the dry weight of the top lacquer or paint layer of the earth coating, or - an edge band which is an elongated polyester based polymer edge (63) with a thickness of 0.5 to 4 mm and containing from 0.005 to 0.1% by weight of silver (Ag) based on the total weight of the polymer border, or - a polymer casting having an elongated polyurethane based polymer edge (63) of thickness from 1 to 5 mm and containing silver (Ag) ) 0.005 to 0.1% by weight based on the total weight of the resin incorporated in the polymer casting; and a stand (1,2) comprise at least the contact surfaces of the level of the seat (10, 20) of the upper side and the back support (11,21), wherein (B1) to the level of the seat (10,20) a top coating (i-iv) is selected from the group consisting of (i iv) comprising: (i) a textile upholstery (10a, 20a, 66), preferably a fabric upholstery treated with a silver or isothiazoline microbicidal compound or an organofunctional silane; or ii) a wood veneer coating (10b) overlaid with a paint coating (10d); 61) having one or more layers of paint or varnish, the paint coating having a total thickness of 20 to 120 µm, preferably 30 to 100 µm, and at least one layer of lacquer or paint such as a top coat or paint, having silver (Ag) 0.005 to 0, 1 wt.%, Calculated on the dry weight of the paint or varnish layer (s) containing the silver (s) in question, and (iii) a plastic laminate coating (10c, 64) having a thickness of 0.4 to 1.4 mm and comprising several overlaps. transparencies (641 ... 646), each film consisting of a resin impregnated paper, wherein the one or more films of the plastic laminate coating contains silver (Ag) from 0.005 to 0.1% by weight based on the total weight of the resin in said silver treated plastic laminate films; and (iv) (10d, 61) comprising one or more layers of paint or varnish, the paint coating having a total thickness of 20-120 µm, preferably 30-100 µm, and at least one layer of varnish or paint, in particular its top coat of varnish or paint, is silver (Ag) 0.005 to 0.1% by weight, based on the dry weight of the paint or varnish layer (s) containing the silver (s); and (B2) the coating (v-viii) on the backrest (113,21) of the backrest (11,21) of the chair (1,2) is antimicrobially treated as follows: (v) the coating of the backrest is a textile upholstery (11a, 21a, 66). , such as a fabric upholstery treated with a silver or isothiazolidine microbicidal compound or an organofunctional silane, (vi) a backing wood veneer coating (11b) is provided with a paint coating (11d, 61) having one or more layers of paint or varnish applied with a total thickness of from 20 to 120 µm, preferably from 30 to 100 µm, and at least one of its lacquer or paint layers, such as top coat of lacquer or paint, contains from 0.005 to 0.1% by weight of silver (Ag) based on the dry weight of the lacquer layer (s) (s) (vii) the backrest coating is a plastic laminate coating (11c, 64) having a thickness of 0.4 to 1.4 mm and comprising one or more overlapping films (641 to 646) of which the film comprising a resin impregnated paper wherein the one or more films of the plastic laminate coating contains silver (Ag) from 0.005 to 0.1% by weight based on the total weight of the resin contained in said silver treated plastic laminate films, and (viii) the backing coating is 61; ) comprising one or more layers of paint or varnish, the paint coating having a total thickness of 20 to 120 µm, preferably 30 to 100 µm, and at least one layer of varnish or paint, such as a top coat of varnish or paint, having silver (Ag) 0.005 to 0.1 by weight, calculated on the dry weight of the paint or varnish layer (s) containing silver or lacquer, and furthermore, the wooden, plastic or metal support frame (110,112) of the chair back support (11,21) is provided with a paint coating (11d) comprising one or more layers of paint or varnish having a total coating thickness of 20 to 120 µm, preferably 30 to 100 µm; The paint coating (11d) has at least one coat of varnish or paint, such as a top coat of varnish or paint, of 0.005 to 0.1% by weight of silver (Ag) on a dry weight basis of the paint or varnish layer (s) containing the silver. 2. Furniture Furnishings (8) enligt skyddskrav 1, kännetecknad av att i målningsbeläggningen (61) eller i plastlaminatbeläggningens resin decorating paper (64c) eller i textilbeklädnaden (66) eller i målningsbeläggningen (61) utgjord av en kantgjutning eller ett kantband har silvret tillsatts i form av silver bundet i en fast bärarförening, såsom phosphatglas eller zeolit. Furniture assembly (8) according to protection claim 1, characterized in that the paint coating (61) or the resin impregnated decorative paper (64c) or resin impregnated with a plastic laminate coating (66) or the paint coating (61) on the wood veneer coating or ) is added to a solid carrier compound such as phosphate in glass or zeolite bound silver. 3. Antimicrobial möbelhelhet (8) enligt skyddskrav 2, stumps and attils in silver phosphate, stalk pine form (Ca3oNa2O-xP5oAgx), d x = 0.1-10, fördelaktigt x = 0.5-5. An antimicrobial furniture assembly (8) according to protection claim 2, characterized in that silver is added as silver phosphate glass having the general formula Ca3oNa2O-xP0oAgx), where x = 0.1 -10 preferably x = 0.5-5. 4. antimicrobial furniture furniture (8) enligt skyddskrav 1, kanknetecknad av att bordets (3) ribbed rock (30, 31) eller diskens (5) bruksskivas (50) vertical heel polymer (63) är framställd av härdplast, såsom polyuretan, genom colors det till resin som utgör polymerkanten har tillsatts silverförening i en sådan play, att den framställda polymerkanten (63), stem tjocklek hem 0,5 - 5 mm, innehåller silver i enelel av 0,005 - 0,1 v-% rån vikten av resart som finns i nämnda polymerkant (63). The antimicrobial furniture assembly (8) according to protection claim 1, characterized in that the polymer edge (63) of the vertical edge of the table (30, 31) or the operating plate (50) of the table (3) is made of a thermoplastic, such as polyurethane, to the polymer border resin is added silver compound so that the prepared polymer border (63) having a thickness of 0.5 to 5 mm contains 0.005 to 0.1% by weight of silver based on the weight of the resin contained in said polymer border (63). 5. Antimicrobial furniture furniture (8) enligt skyddskrav 4, tongue and groove frame, polyester, colors det i polyesterhartsen som utgör kantbandet and edging frame, topsatings silverförening i en sådan toys, att 4t. , innehåller silver i en andel av 0.005 - 0.1 v-% räknat från vikten av hartsen som finns i kantbandet. An antimicrobial furniture assembly (8) according to protection claim 4, characterized in that the edge strip is made of polyester, wherein the edge strip forming polyester resin has a silver compound added to the edge strip in a thickness of 0.5 to 4 mm containing 0.005 to 0 mm silver. 1% by weight, based on the weight of the resin contained in the edge band. 6. Antimicrobial furniture furniture (8) enligt skyddskrav 1, tongue pad av att bordsskivans (30, 31) eller diskens (5) reshaped with med en limbar plastic film (65), i wear harnesses metalskt silver i en andel av 0.005 - 0 , 1 v-% räknat från vikten av plastfilmen som innehåller silver, whisk silver befinner sig huvudsakligen i plastfilmens øver decorativpapper, som är impregnerat med en polyester, melamine, urea eller phenolharts som innehåller en silverförening. The antimicrobial furniture assembly (8) according to claim 1, characterized in that the top surface of the table top (30,31) or counter (50) is provided with an adhesive plastic film (65) to which metallic silver is added in an amount of 0.005 to 0.1% by weight based on silver. the weight of the plastic film containing silver, which is mainly contained in the top decorative paper of the plastic film impregnated with a polyester, melamine, urea or phenolic resin containing the silver compound. 7. Antimicrobial furniture furniture (8) enligt skyddskrav 1, kangnetecknad av att stolens (1, 2) sits (10, 20) i nteresting med tyg och till tyget har tarsatts bärarbundna, organofunctional silaner, elemental silver eller isothiazolidine. The antimicrobial furniture assembly (8) according to Claim 1, characterized in that the wooden seat surface (10,20) of the chair (1,2) is upholstered in fabric and added to the fabric are carrier-bound organo-functional silanes, elemental silver or isothiazolidine. 8. Antimicrobial furniture furniture (8) enligt skyddskrav 1, kangnetecknad av att bordsskivans (31) stomme är framställd av en furniture, såsom spånskiva, faner eller fiberskiva, speciellt mdf-skiva. The antimicrobial furniture assembly (8) according to the protection claim 1, characterized in that the frame of the table top (31) is made of a furniture board such as chipboard, plywood or fibreboard, in particular a mdf board. 9. antimicrobial furniture furniture (8) enligt skyddskrav 1, kanknetecknad av att på bordets (3) ribbed stone (31) ovanside eller diskens (5) brown (50) locks (50a) eller stolens (1,2) sits (10) eller stolens ryggstöds (11) ryggdels (113) framsida finns en plastlaminatbeläggning (11 c, 64), som har en tjocklek på 0.4-1.4 mm, and som innehåller silver (Ag) i andel av 0.005-0, 1% by weight från vikten av resartart i plastlaminatet, och silvret befinner sig interestesigligen i detververapivpappret, som ir behandlat med en polyester-eller melaminharts om innehåller silverförening, så att decorapapppret innehåller silver i 0,1 v. -% räknat från mängden harts som tillsatts i nämnda dekorativpapper. 9. The claim 1 Antimicrobial fixture assembly (8), characterized in that the table (3) of the table top (31) of the upper side or the counter (5) the operating level (50) of the cover (50a) of the upper side or the stand (1,2), seat platform (10,20 ) or on the front surface of the backrest (113) on the back of the chair (11) a plastic laminate coating (11c, 64) having a thickness of 0.4 to 1.4 mm and containing silver (Ag) 0.005 to 0.1% by weight The printing resin of the resin contained in the silver-containing films of the cotton laminate is mainly located on the top decorative paper treated with the silver compound containing polyester or melamine resin so that the decorative paper contains 0.005 to 0.1% by weight of the resin added to said decorative paper. 10. Antimicrobial furniture (8) enligt skyddskrav 1, teleconnection (61) eller tranfanerytans målningsbeläggning (61) som innehåller antimicrobial effect utgörs av åtminstone et målnings- - 100 pm, mklningsbeläggning innehåller silver (Ag) i en andel av 0.005 - 0.1 v-% räknat från torrvikten hos det översta målnings- eller lackskiktet i målningsbeläggningen, och wilk silver befinner sig huvudsakligen i nämnda. An antimicrobial furniture assembly (8) according to protection claim 1, characterized in that the antimicrobial power contact paint (61) or the wood veneer surface paint (61) consists of at least one paint or varnish layer having a thickness of 20-120 µm, preferably 30-100 µm, wherein the paint coating comprises silver (Ag) from 0.005 to 0.1% by weight based on the dry weight of the top coat of paint or varnish and which silver is substantially contained in said top coat of paint or varnish. 11. Antimicrobial furniture furniture (8) enligt skyddskrav 1, kännetecknad av att till stolens contactor dörrtill et reglerbart ben (23) framställt av trä som kopplas under arbetsstolens (2) sits (20), som är belagt med en trämålningsbeläggning (61) såsom åtminstone ett lack- eller målningsskikt (62), trämålningsbeläggning (51b) har en tjocklek på 20 - 120 pm, fördelaktigt 30-100 pm, och vilken trämålningsbeläggning innehåller silver (Ag) i en andel av 0,005 % räknat från torrvikten hos det översta lack- eller målningsskiktet. An antimicrobial furniture assembly (8) according to protection claim 1, characterized in that the contact surfaces of the chair further comprise a wooden adjusting foot (23) connected below the seat level (20) of the office chair (2) covered with a wood paint coating (61b). with a lacquer or paint layer (62) having a wood paint coating (51b) of a thickness of 20-120 µm, preferably 30-100 µm and having a silver (Ag) 0.005 to 0.1 wt% based on the top coat or paint layer by dry weight. 12. Antimicrobial furniture furniture (8) enligt skyddskrav 1, kangnetecknad av att till stolens contactor dörrtill et stolsben (23) av metall som kopplas under arbetsstolens (2) sits (20), som är belagt med en pulverbeläggning (61a) utgjord av ett pulverskikt, som har en torrtjocklek på 30 - 60 pm och som innehåller silver (Ag) i en andel av 0.005 - 0.1 v-% räknat från pulverskiktets torrvikt. The antimicrobial furniture assembly (8) according to claim 1, characterized in that the contact surfaces of the chair further comprise a metal chair foot (23) connected below the seat plane (20) of the office chair (2) covered with a powder coating (61a) formed by a powder coating. 30 to 60 µm and having silver (Ag) 0.005 to 0.1 wt% based on the dry weight of the powder coat. 13. Antimicrobial Furniture Furniture (8) enligt skyddskrav 1, kangnetecknad av att till stolens contactor hör därrtill stolsben i koppstolens (1) sits (10) eller stolsben i soppens till sitsens (10) vertical cover det finns en målningsbeläggning (61), såsom et eller flera lack- eller målningsskikt, som har en tjocklek på 30 - 120 pm och som innehåller silver (Ag) i en andel av 0,005 - 0,1 v-% räknat från det översta lack - eller målningsskiktets torrvikt. The antimicrobial furniture assembly (8) according to protection claim 1, characterized in that the contact surfaces of the chair further comprise wooden chair legs connected below the seat level (10) of the customer chair (1) or wooden chair legs connected to the vertical edges of the seat level (10) one or more layers of varnish or paint having a thickness of 30 to 120 µm and containing from 0.005 to 0.1% by weight of silver (Ag) based on the dry weight of the top coat of varnish or paint. 14. antimicrobial furniture furniture (8) enligt skyddskrav 1, kännetecknad av att till stolens contactor hör dillt stolsben i metal (130) som kopplas under stolens (1) sits (10) eller till sitsens kanter, shield av vilka stolsben det finns en pulverbelning (61a) utgjord av et powder powder, som har en torrtjocklek på 30 - 60 pm och som innehåller silver (Ag) i en andel av 0.005 - 0.1 v-% räknat från pulverkiktets torrvikt. An antimicrobial furniture assembly according to Claim 1, characterized in that the contact surfaces of the chair further comprise metal chair legs (130) below the seat plane (10) of the chair (1) or on the edges of the seat surface, each having a powder paint coating (61a) thereof. has a dry thickness of 30 to 60 µm and has a silver (Ag) content of 0.005 to 0.1 wt% based on the dry weight of the powder coat. 15. Antimicrobial furniture (8) enligt skyddskrav 1, kännetecknad av att till stolens (1) eller arbetsstolens (2) contactor hör därtill ytorna av armstöd (14, 27) som kopplas till stolens ben och / eller ryggstöd, vilka armstöds eller sidoytor med utlustade med en beläggning, som er från guppen (ix-xiv), som innefattar: (ix) en metallbeläggning (60), som fördelaktigt är armstödens ovan- och sidoyta, marble metallbeläggning and en antimicrobial legering (68), som har över 60% koppar eller metallbeläggning and antimicrobial mutation (69), och vilken metallbeläggning and antimicrobial effect mot åtminstone S.aureus och E.coli, (x) en träfanerbeläggning, på vilken det finns en målningsbeläggning (61), av åtminstone et målnings- eller lackskikt, som har en tjocklek at 20-120 pm, fördelaktigt 30-100 pm, stalk skilt innehåller silver (Ag) i en andel av 0.005 - 0.1 v-% räknat från torrvikten hos det översta måln ings- eller lackskiktet som innehåller silver, (xi) en plastlaminatbeläggning (64), speciellt en polyester- eller melaminlaminatbeläggning, som har en tjocklek på 0.4 -1.4 mm och som omfattar en eller flå på varandra liggande filmer (641. ..64θ), av bright shadow film utgörs av med harts impregnerat papper, colors plastlaminatbeläggningens en eller flera filmer innehåller silver (Ag) 0.005 - 0.1 v-% räknat från vikten av hartsen av shadows such silverbehandlade film som finns i plastlaminatbeläggningen, och (xii) en målningsbeläggning (61), som utgörs av åtminstone et målnings- eller lackskikt, som har en tjocklek på 20 - 120 pm, fördelaktigt 30 - 100 pm, and och som innehåller silver (Ag) av 0.005 - 0.1 v-% räknat från torrvikten hos målnings- eller lackskiktet, (xiv) målningsbeläggningen som innehåller silver, flashes silver befinner sig huvudsakligen i målningsbeläggningens översta målningsbeläggningen. Slapp, fördelaktigt en polyuretanlapp, som innehåller en silverförening (Ag) i en andel av 0.005 - 0.1 v-% coarse Blandat i armstödslappens hela volym i framställningsstadiet. 15. An antimicrobial furniture assembly (8) according to claim 1, characterized in that the contact surfaces of the chair (1) or the chair (2) further comprise surfaces of armrests (14, 27) engaging the chair legs and / or backrest, whose upper and / or lateral surfaces. provided with a coating selected from (ix-xiv) comprising: (ix) a metal coating (60), preferably a top and side surface of the armrests, the metal coating being an antimicrobial alloy (68) having more than 60% the copper or metal coating is antimicrobial brass (69) and the metal coating has antimicrobial activity at least against S. aureus and E. coli), (x) a wood veneer coating with a paint coating (61) consisting of at least one layer of paint or varnish. having a thickness of 20 to 120 µm, preferably 30 to 100 µm, having a top layer of silver (Ag) 0.005 to 0.1 wt% based on the dry weight of the top paint or varnish layer containing silver only, (xi) a plastic laminate coating (64), in particular a polyester or melamine laminate coating having a thickness of 0.4 to 1.4 mm and comprising one or more overlapping films (641 to 646) each of which consists of resin impregnated paper wherein the one or more films of the plastic laminate coating contains silver (Ag) 0.005 to 0.1% by weight based on the total weight of the resin contained in said silver-treated plastic laminate coating films, and (xii) a paint coating (61) consisting of at least one layer of paint or varnish; having a thickness of 20 to 120 µm, preferably 30 to 100 µm, and having silver (Ag) 0.005 to 0.1% by weight on a dry weight basis of the paint or varnish layer containing silver, the silver being mainly on the top coat or paint of the paint coating, (xiv ) a molded armrest pad, preferably a polyurethane pad with a silver compound (Ag) of 0.005 to 0.1% by weight uniformly blended throughout the armrest. to the total volume of the bottom during manufacture. 16. Antimicrobial furniture furniture (8) enligt skyddskrav 1 eller 15, hinging bucket av att metallbeläggningens bucket and badger bucket V12200 eller metallbeläggningens rebelling and quality C23000. The antimicrobial furniture assembly (8) according to claim 1 or 15, characterized in that the metal coating copper is semi-hard copper C12200 or the metal coating brass is quality C23000. 17. Antimicrobial furniture furniture (8) enligt skyddskrav 15, rotary knob for waterproofing plastics laminates, som har en tjocklek på 0,4-1,4 mm, som innehåller silver (Ag) i en andel av 0.005 to 0.1% w / w of the resin resin in the silver laminate film, and the silvery filler in the interest of the decorative paper, which is used in the silver resin. The antimicrobial furniture assembly (8) according to protection claim 15, characterized in that the wooden surfaces of the armrests have on their upper and / or lateral surfaces a plastic laminate of 0.4 to 1.4 mm in thickness containing 0.005 to 0.1% by weight of silver (Ag). the weight of the resin of the treated I am i sate film and wherein the silver is predominantly in the top decorative paper treated with the resin containing the silver compound. 18. An antimicrobial furniture furniture (8) enligt skyddskrav 15, a nylon propellant polyester elastomer melamine resin. The antimicrobial furniture assembly (8) according to protection claim 15, characterized in that the plastic laminate layer mainly comprises a polyester or melamine resin. 19. Antimicrobial Furniture Furniture (8) enligt skyddskrav 15, kännetecknad av att i i i r i s t i n g i n g i n g i n a l l a l l l l l l l l l l l l l l l l l l l l l a d a s - 20 pm to 120 pm, som innehåller silver (Ag) i en andel av 0.005 - 0.1 v-% räknat från torrvikten hos det översta målnings- eller lackskiktet, och vilket silver befinner sig huvudsakligen i det översta målnings- eller lackskiktet. An antimicrobial furniture assembly (8) according to protection claim 15, characterized in that the upright ends of the armrests have a paint coating (61) consisting of at least one layer of paint or varnish having a thickness of 20-120 µm, preferably 30-100 µm, containing silver (Ag). ) 0.005 to 0.1% by weight based on the dry weight of the top coat of varnish or paint, each silver being substantially in the top coat of paint or varnish. 20. Antimicrobial furniture (8) enligt alternativ A i skyddskrav 1, kännetecknad av att bordets contactor därtill omfattar bordsben three bundles under bordsskivan eller i dess yttre kanter, panga bords det finns en målnings-eller lack - eller lackskikt, som har en tjocklek på 30-120 pm och vilken målnings- eller lackbeläggning innehåller silver (Ag) i en andel av 0.005 - 0.1 v-% räknat från torrvikten hos det översta skiktet av målnings- eller lackbeläggningen. The antimicrobial furniture assembly (8) according to protection claim 1, alternative A, characterized in that the contact surfaces of the table further comprise wooden table legs connected to the underside of the table top or to its outer edges with a coating of paint or varnish consisting of at least one layer of paint or varnish. having a thickness of 30 to 120 µm and wherein the paint or varnish coating has silver (Ag) 0.005 to 0.1 wt% based on the dry weight of the top layer of the paint or varnish coating. 21. antimicrobial furniture furniture (8) enligt alternativ A i skyddskrav 1, kännetecknad av att bordets contactor därtill omfattar bordsben i metal som kopplas under bordsskivan eller i dess yttre kanter, på metallic bordsben det finns en pulverbeläggning som om våttjocklek på 30-150 pm, fördelaktigt 30-100 pm and flashes skept innehåller silver (Ag) i andel av 0.005 - 0.1 v-% räknat från torrvikten hos pulverbeläggningen. An antimicrobial furniture assembly (8) according to protection claim 1, alternative A, characterized in that the table contact surfaces further comprise metal table legs connected to the underside of the table top or to its outer edges, the metal table legs having a powder paint coating preferably of wet thickness 30 to 100 µm and having a silver (Ag) content of 0.005 to 0.1 wt% based on the dry weight of the powder coating. 22. Antimicrobial furniture furniture (8) enligt alternativ A i skyddskrav 1, kangetecknad av att även bordsskivans (30, 31) Nedre yta yrustad med en limbar / haftande beläggning, som ver från Group: plastlaminat, tranfanap, plastfilm eller - på träfanerbeläggningen (31b) finns en målningsbeläggning (61), speciellt en lackbeläggning, som har et eller flera målnings- eller lackskikt, blazing målningsbeläggning har en tjocklek p 20 - 120 pm, fördelaktigt Ag) i en andel av 0.005 - 0.1 v-% räknat från målningsbeläggningens torrvikt, - plastlaminatbeläggningen (310c, 64) har en tjocklek på 0.4 - 1.4 mm, och huvudsakligen dess översta decorativpapper har mättats med harts, som innehåller silver (Ag) from 0.005 to 0.1% w / v of the resin resin film resin - plastic film (65) har en tjocklek på 0.2 - 1 mm och den innehåller silver (Ag) i en andel av 0, 005 - 0,1% v / v, colors det till den limbara plastic film, high quality silver 0,008 - 0,1% v / v resin, resin or plastic film, flash silver interesudsakligen befinner sig i det Översta decorativpappret, som er impregnerat med en polyester, melamine, urea-eller phenol resins som innehåller en silverförening. The antimicrobial furniture assembly (8) according to protection claim 1, variant A, characterized in that the lower surface of the table top (30, 31) is also provided with an adhesive / adhesive coating selected from: a plastic laminate, a wood veneer, a plastic foil or 31b), is provided with a paint coating (61), in particular a lacquer coating having one or more layers of paint or varnish, the paint coating having a thickness of 20 to 120 µm, preferably 30 to 100 µm and having silver (Ag) 0.005 to 0.1 wt% based on the dry weight of the paint coating, - the plastic laminate coating (310c, 64) has a thickness of 0.4 to 1.4 mm, and is mainly impregnated with silver (Ag) 0.005 -0.1% by weight on the top decorative paper based on the resin layer impregnated with the decorative paper or - a plastic film (65) having a thickness of 0.2 to 1 mm and containing silver (Ag) 0.005 to 0.1% by weight, with the addition of silver 0.005 to 0.1% to the plastic film to be glued % by weight, based on the weight of the resin contained in the plastic film, of which silver is mainly contained in the top decorative paper impregnated with a polyester, melamine, urea or phenolic resin containing the silver compound. 23. Antimicrobial furniture furniture (8) enligt skyddskrav 22, kännetecknad av att den interesudsakligen av trämaterial framställda bordsskivans øre och nedre yta y försedd med en limbar plastfilm eller motpapper, stalk skikt omfattar et papper, som är imprint , urea-eller phenol resin, i wear har tillsatts bärarbundet silver i en andel av 0.005 - 0.1 v-% raktnat från vikten av polyester, melamine, urea-eller phenol resin som tillsatts i decorative paper. An antimicrobial furniture assembly (8) according to protection claim 22, characterized in that the table top, the upper and the lower surface of which are mainly made of wood, is provided with an adhesive plastic film or counter-paper having an upper layer comprising paper impregnated with polyester, melamine, urea or phenol resin to which carrier bound silver has been added 0.005 to 0.1% by weight based on the weight of the polyester, melamine, urea or phenolic resin added to the decor paper. 24. Antimicrobial furniture furniture (8) enligt skyddskrav 22 eller 23, tilt decknad av att den interesudsakligen av trematerial framställda bordsskivans (31) lock-och nedre yta rustade med et plastlaminatskikt, som har en tjocklek på 0,4 -1,4 mm som omfattar polyester eller melamine resin. The antimicrobial furniture assembly (8) according to the protection claim 22 or 23, characterized in that the table top (31) made mainly of wood material, the cover and the bottom surface are provided with a plastic laminate layer of 0.4 to 1.4 mm thickness comprising polyester or melamine resin. 25. Antimicrobial furniture furniture (8) enligt skyddskrav 23, hinged plastic sheeting plastic sheeting material silver 0.001 - 0.1% by weight från den total sheet plastic sheeting material plastic sheeting material, en polyester, melamine, urea-eller phenol resin, som innehåller 0.005 - 0.1% v / v of bark-colored silver ragnat från playing such polyester, melamine, urea-eller phenol resin, som commercial solution of decorative paper. The antimicrobial furniture assembly (8) according to protection claim 23, characterized in that the plastic laminate coating of the tabletop contains 0.005 to 0.1% by weight of silver based on the total weight of the resin contained in the silver laminated film of the plastic laminate, wherein the plastic laminate decorative paper is impregnated with polyester. or a phenolic resin containing 0.005 to 0.10% by weight of carrier bound silver based on the amount of said polyester, melamine, urea or phenolic resin added to the decorative paper. 26. Antimicrobial furniture furniture (8) enligt skyddskrav 22, tilt decknat av attansidan och också nedansidan av bordsskivan (30) i travertad med en limbar traner, som har en tjocklek på 0.6 - 4 mm, fördelaktigt 0.6 -1 , 5 mm, color bordering skins Locks träfanerskikt halting med en målnings- eller lackbeläggning, whistling total Films tjocklek hurry 20-100 pm, fördelaktigt 30-100 pm, och i whistling lack-eller målningsbeläggnings halt sk silver 0.005 - 0.1 v-% räknat från torrvikten hos målnings- eller lackbeläggningens översta skikt. The antimicrobial furniture assembly (8) according to protection claim 22, characterized in that the top of the wooden table top (30) and also the underside thereof is provided with an adhesive wood veneer having a thickness of 0.6-4 mm preferably 0.6 -1.5 mm. or a varnish coating having a total film thickness of 20 to 100 µm, preferably 30 to 100 µm, to which metallic silver 0.005 to 0.1% based on the dry weight of the top layer of the paint or varnish coating is added to the top layer of the paint or varnish coating. 27. antimicrobial furniture furniture (8) enligt skyddskrav 26, tiltecknad av att träfanerskiktet udrusta med en flerskiktad lackbeläggning, i stalk lackskikt, st skikttjocklek som torr är 30-100 pm, det finns metalliskt silver i en andel % räknat från these Översta lackskikts torrvikt. An antimicrobial furniture assembly (8) according to protection claim 26, characterized in that the wood veneer layer is provided with a multilayer lacquer coating having an upper lacquer layer having a dry layer thickness of 30 to 100 µm, 0.005 to 0.1% by weight of said upper lacquer layer. 28. Antimicrobial furniture furniture (8) enligt skyddskrav 27, taping pad att bara en del av bordsskivans dampened overboard fanbase dirt removable målnings-eller lackskict till flashes silver i en andel av 0.005 - 0.1 v-% racknat från det silverbehandlade målnings- eller lackskiktets torrvikt. The antimicrobial furniture assembly (8) according to protection claim 27, characterized in that only a portion of the top veneer layer of the lower surface of the table top is provided with a paint or varnish layer with 0.005 to 0.1 wt% silver based on the dry weight of the silver treated paint or varnish. 29. Antimicrobial möbelhelhet (8) enligt skyddskrav 1, som därtill omfattar en i samma utrymme varande soffa med trästomme, på vars contactor det har tillsatts silverföreningar för att åstadkomma en antimicrobial effect speciell mot E.coli. The antimicrobial furniture assembly (8) according to the protection claim 1, further comprising a couch with a wooden frame in the same space, to which silver compounds have been added to the contact surfaces to provide antimicrobial activity, in particular against E. coli and S. aureus. 30. Antimicrobial furniture furniture (8) enligt skyddskrav 29, kangnetecknad av att soffans contactor omfattar sitsen och ryggstödet samt with love, som belagda med en tygbeklädnad, som behandlad med microbicid organofunctional si. The antimicrobial furniture assembly (8) according to protection claim 29, characterized in that the contact surfaces of the sofa include a seating surface and a backrest, as well as any armrests covered with fabric upholstery treated with a microbicidal organofunctional silane, silver or isothiazoline compound. An antimicrobial furniture assembly (8) according to protection claim 1, further comprising a chair made essentially of plastics, such as a office chair, in the same space, with silver compounds added to its contact surfaces for antimicrobial activity. Skyddskrav 31. Antimicrobial möbelhelhet (8) enligt skyddskrav 1, som därtill omfattar en i samma utrymme varol stol, såsom en arbetsstol, huvudsakligen framställd av plast, in contact with det har tillsatts silverföreningar för att åstadkomma en antim.