WO2022059599A1 - Canette en aluminium destinée à contenir du vin - Google Patents

Canette en aluminium destinée à contenir du vin Download PDF

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Publication number
WO2022059599A1
WO2022059599A1 PCT/JP2021/033214 JP2021033214W WO2022059599A1 WO 2022059599 A1 WO2022059599 A1 WO 2022059599A1 JP 2021033214 W JP2021033214 W JP 2021033214W WO 2022059599 A1 WO2022059599 A1 WO 2022059599A1
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WO
WIPO (PCT)
Prior art keywords
aluminum
wine
polyester resin
lid
coating
Prior art date
Application number
PCT/JP2021/033214
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English (en)
Japanese (ja)
Inventor
諭 鬼頭
悦子 八百井
千晶 吉野
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東洋製罐株式会社
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Publication date
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Publication of WO2022059599A1 publication Critical patent/WO2022059599A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/12—Cans, casks, barrels, or drums
    • B65D1/14—Cans, casks, barrels, or drums characterised by shape
    • B65D1/16—Cans, casks, barrels, or drums characterised by shape of curved cross-section, e.g. cylindrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/14—Linings or internal coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal

Definitions

  • the present invention relates to an aluminum container for filling wine, and more specifically, even when wine containing sulfite as an antioxidant is filled and sealed, the container is corroded and the flavor of wine is impaired. With respect to aluminum cans for wine filling, which are effectively suppressed.
  • Patent Document 1 suppresses corrosion and flavor deterioration of a metal can by reducing the sulfurous acid concentration in wine to 50 ppm or less.
  • a polyester resin coating is formed on the inner surface of the body of the can body, and a coating film made of polyester / phenol-based paint is formed on the inner surface of the can lid.
  • This container can be filled with wine having a free sulfurous acid concentration of 50 ppm or more. In the examples, wine having a maximum free sulfurous acid concentration of 80 ppm is filled.
  • Sulfites added to wine are present in the form of monovalent sulfite ion HSO 3- or sulfur dioxide molecule SO 2 in an acidic solution such as wine.
  • sulfur dioxide molecules are more likely to permeate the resin coating and have a greater adverse effect on corrosion. Therefore, the sulfur dioxide molecule content in wine is important in the manufacture of aluminum cans for filling wine.
  • Patent Document 3 defines the sulfur dioxide molecule content in wine. That is, the document is characterized in that wine having a pH of 2.9 to 3.5 and a sulfur dioxide molecule content of 0.4 to 0.8 mg / L is filled, and further, the wine is subjected to multi-step microfiltration treatment before filling. Disclosed is a wine-filled container characterized by being microfiltered in.
  • Patent Document 3 by removing microorganisms and the like by microfiltration, the content of sulfur dioxide molecules functioning as antioxidants and bactericides is suppressed to a low level of 0.4 to 0.8 mg / L to prevent corrosion. ..
  • microfiltration has poor work efficiency and increases costs.
  • an object of the present invention is to provide an aluminum container (can) for filling wine and a packaged wine that can effectively prevent corrosion of cans and deterioration of wine quality without suppressing the content of sulfur dioxide molecules to a low level. That is.
  • an aluminum can body having at least a polyester resin coating on the inner surface of the can and an aluminum can lid covering the opening of the aluminum can body, and has a pH of 3.0 to 4.0 and sulfur dioxide molecules.
  • aluminum cans for filling wine which are characterized by filling wine having a content of 1.9 mg / L or less.
  • the sulfur dioxide molecule content is 0.4 to 1.9 mg / L.
  • a coating film made of polyester / phenolic paint is formed on at least the inner surface side of the aluminum can lid. 3. 3. The thickness of the body of the polyester resin coating is in the range of 4 to 30 ⁇ m. 4. The thickness of the coating film on the can lid is in the range of 6 to 20 ⁇ m. 5.
  • the polyester resin coating is made of an ethylene terephthalate polyester resin. 6.
  • the polyester / phenol-based paint is formed from a paint composition containing a polyester resin as a main component and a resole-type phenol resin as a curing agent. 7.
  • the can body is a seamless can. 8.
  • the can lid is a stayion tab type easy open can lid. Is preferable.
  • the aluminum can for filling wine is filled and sealed with wine having a pH of 3.0 to 4.0 and a sulfur dioxide molecule content of 0.4 to 1.9 mg / L.
  • Aluminum canned wine is provided.
  • the permeation of sulfur dioxide molecules is suppressed by the inner surface coating made of a polyester resin film provided on the inner surface of the can body and the polyester / phenol-based inner surface coating film provided on the inner surface of the can lid. Therefore, it is possible to effectively prevent the corrosion of aluminum and the deterioration of flavor over a long period of time.
  • the aluminum can for wine filling of the present invention is excellent in that it is not necessary to add a scavenger for capturing sulfurous acid to the inner surface coating and the inner surface coating film, and it is squeezed because it is excellent in adhesion. It is also excellent in that it does not cause poor adhesion of the resin coating even by harsh processing such as ironing. Furthermore, since the highly reactive organic component hardly elutes from the resin coating, it is possible to effectively prevent the flavor from deteriorating.
  • white wine L was filled and sealed, and the inner surface (a) of the can body X, the inner surface (b) of the can body Y, and the can body X after 6 months had passed under a constant temperature condition of 23 ° C. It is a photograph of the inner surface (c) of the attached can lid Z. It is a photograph of the can body inner surface (a) of the can body X and the can body inner surface (b) of the can body Y after 6 months have passed under the constant temperature condition of 23 ° C. after filling and sealing the white wine M according to the examples. It is a photograph of the rivet-processed portion of the can lid Z mounted on the can body X after 6 months have passed under the constant temperature condition of 23 ° C. by filling and sealing the white wine N according to the examples.
  • the aluminum can for wine filling of the present invention comprises an aluminum can body and an aluminum can lid covering the opening of the can body.
  • a polyester resin coating having a thickness in the range of 4 to 30 ⁇ m is preferably formed on the inner surface of the body of the aluminum can body. If the thickness of the resin coating on the inner surface of the can body is thinner than the above range, the permeation of the resin coating of sulfurous acid ions and sulfur dioxide molecules cannot be suppressed, causing corrosion and deterioration of flavor. There is a risk. On the other hand, when the thickness of the resin coating on the inner surface of the body of the can body is thicker than the above range, not only the economic efficiency is inferior, but also the adhesion of the resin coating may be poor during molding.
  • the shape and molding method of the aluminum can body used in the aluminum can for wine filling of the present invention is not particularly limited as long as the body of the can body has a polyester resin coating, but the polyester resin coated aluminum metal plate is particularly limited. It is preferable that the can is a seamless can molded so that the polyester resin coating is on the inner surface.
  • the thickness of the polyester resin coating specified in the present invention is the thickness of the portion where the resin coating is the thinnest in the can body, and in the seamless can formed by drawing, ironing, etc., the polyester resin coated metal plate is the thinnest. It is the thickness of the body of the can body, which is the thinnest in the polyester resin coating due to the harsh molding process.
  • the polyester resin-coated aluminum plate used for molding the aluminum can body of the present invention is formed by coating at least the inner surface of the can with a polyester resin described later.
  • an aluminum plate made of pure aluminum or an aluminum alloy in the present specification, the aluminum plate including the aluminum alloy plate is referred to as an “aluminum plate”
  • the aluminum plate is subjected to a conventionally known surface treatment in order to improve the adhesion to the resin coating and the corrosion resistance, and the aluminum plate is not limited to this, but is a phosphoric acid chromate treatment and an organic containing Zr (zylconium).
  • the aluminum plate is subjected to surface treatment such as inorganic surface treatment. It is desirable to use an aluminum plate having a thickness of 0.15 to 0.40 mm, particularly 0.20 to 0.30 mm.
  • polyester resin constituting the polyester resin coating applied to the aluminum plate 80 mol% or more, particularly 90 mol% or more of the carboxylic acid component is composed of the terephthalic acid component, and 80 mol% or more, particularly 90 mol% of the alcohol component.
  • the above is preferably an ethylene terephthalate-based polyester resin made of ethylene glycol (hereinafter, may be simply referred to as “PET resin”).
  • PET resin ethylene glycol
  • This polyester resin may be a homopolyethylene terephthalate, a copolymerized polyester, or a blend resin of two or more of these.
  • carboxylic acid component other than the terephthalic acid component examples include isophthalic acid, naphthalenedicarboxylic acid, p- ⁇ -oxyethoxybenzoic acid, biphenyl-4,4'-dicarboxylic acid, diphenoxyetane-4,4'-dicarboxylic acid, 5 -Sodium sulfoisophthalic acid, hexahydroterephthalic acid, adipic acid, sebacic acid, trimellitic acid, pyromellitic acid, hemmellitic acid, 1,1,2,2-ethanetetracarboxylic acid, 1,1,2-ethanetricarboxylic acid Acids, 1,3,5-pentantricarboxylic acid, 1,2,3,4-cyclopentanetetracarboxylic acid, biphenyl-3,4,3', 4'-tetracarboxylic acid, dimer acid and the like can be mentioned.
  • isophthalic acid and dimer acid it is preferable to contain isophthalic acid and dimer acid.
  • alcohol components other than ethylene glycol propylene glycol, 1,4-butanediol, neopentyl glycol, 1,6-hexylene glycol, diethylene glycol, triethylene glycol, cyclohexanedimethanol, bisphenol A ethylene oxide adduct, etc.
  • Alcohol components such as glycerol, trimethylolpropane, pentaerythritol, dipentaerythritol, and sorbitan can be mentioned.
  • the polyester resin should have a molecular weight within the film forming range, and the intrinsic viscosity (IV) measured using a phenol / tetrachloroethane mixed solvent as a solvent is 0.55 dL / g or more, particularly 0.6 to 1.0 dL /. It is good that it is in the range of g in terms of barrier property against corrosive components and mechanical properties.
  • the polyester resin coating may be not limited to a single layer but may be multi-layered, but the surface layer is a homo-PET or copolymer PET having an isophthalic acid content of 5 mol% or less, and the lower layer has an isophthalic acid content of 5. It may be composed of a copolymerized PET having an amount of about 15 mol% and a dimer acid content of 1 to 6 mol%, and may have a two-layer structure in which the thickness ratio of the surface layer to the lower layer is in the range of 2: 8 to 8: 2.
  • the thickness of the polyester resin coating should be in the range of 8 to 30 ⁇ m in the state of the polyester resin coated aluminum plate. It is preferable to set the thickness of the polyester resin inner surface coating of the molded can body in the body to the above range. When the polyester resin coating has multiple layers, it is preferable that the total thickness is within the above thickness range. Further, the polyester resin can be coated on the aluminum plate by a conventionally known laminating method, and an adhesive is preferably used by lamination of a cast film (multilayer cast film) or by an extrusion coat (co-extrusion coat).
  • an adhesive is not limited, and a conventionally known adhesive primer can also be used for adhesion to an aluminum plate.
  • a conventionally known paint for cans or a polyester resin coating can be formed on the outer surface side of the polyester resin-coated aluminum plate without limitation.
  • the above-mentioned polyester resin-coated aluminum plate is subjected to conventionally known means such as drawing / re-drawing, drawing / bending / stretching, drawing / bending / stretching / ironing, or drawing / ironing. It can be produced by the above, and in particular, it is preferably formed from drawing / bending / stretching and / or ironing. To thin the can body, the body is bent and stretched and / or ironed so that the thickness of the polyester resin-coated aluminum plate is 20 to 95%, especially 30 to 85%. It is preferable to have.
  • the molded can body is trimmed, heat-treated, neck-in processed, flanged, and if necessary, printed on the outer surface of the can body by a conventionally known method to obtain a seamless can for tightening the can lid, which will be described later. be able to.
  • a coating film made of polyester / phenol-based paint is formed on the inner surface of the aluminum can lid.
  • the shape and molding method of the polyester / phenol-based coating film are not particularly limited.
  • the thickness of the polyester / phenol-based coating film is preferably 6 to 20 ⁇ m.
  • the thickness of the polyester / phenol-based coating film is thinner than the above range, the permeation of the resin coating of sulfurous acid ions and sulfur dioxide molecules cannot be suppressed as in the case of the inner surface of the can body body, causing corrosion or flavor property. May decrease.
  • the thickness of the polyester / phenol-based coating film is thicker than the above range, not only is it inferior in economic efficiency, but also a normal coating film cannot be formed due to paint dripping and generation of blister during coating film formation. As a result, it may not be possible to form a coating film capable of suppressing the permeation of sulfite ions and sulfur dioxide molecules.
  • the painted aluminum plate having a polyester / phenol-based coating film used for molding an aluminum can lid contains a polyester resin as a main agent and a phenol resin as a curing agent in the aluminum plate used for molding an aluminum can body described above. It is made by applying a coating composition to be used.
  • the coating composition capable of forming the polyester / phenol-based coating film is not particularly limited as long as it is a coating composition containing a polyester resin as a main agent and a phenol resin as a curing agent.
  • a carboxyl group-containing aromatic polyester resin and metacresol having an acid value of 10 to 30 mgKOH / g and a number average molecular weight of 3000 to 10000 described in JP-A-2003-321646.
  • this coating composition it is preferable to apply this coating composition to an aluminum plate so that the coating thickness is 6 to 20 ⁇ m.
  • the aluminum plate to be used the same one used for the aluminum can body can be used.
  • the coating method of the coating composition on the aluminum plate is not particularly limited, and coating can be performed by any conventionally known coating method, for example, spray coating, roll coater coating, dip coating, or the like.
  • the baking conditions for the coating film are generally preferably 100 to 300 ° C. for 5 seconds to 30 minutes, preferably 150 to 270 ° C. for 15 seconds to 15 minutes.
  • the aluminum can lid used in the present invention can be molded by a molding method known per se, except that the lid material described above is used. That is, the painted aluminum plate can be punched into a predetermined shape and size, and then molded into the shape of a lid by a press die.
  • the aluminum lid used in the present invention is not limited to this, but is a stain tab (SOT) type easy open lid, a fully open type easy open lid, or the like, and a SOT lid is particularly preferable.
  • the packaged wine of the present invention is formed by filling and sealing wine in a can (container) made of the above-mentioned aluminum can body and aluminum can lid, and as described above, contains sulfite as an antioxidant. Even if the wine is brewed, there is no internal corrosion of the container and the flavor of the wine is not impaired for a long period of time.
  • a can container
  • conventionally known wines such as red, white, rosé, and sparkling can be filled without limitation.
  • the sulfite added to wine is present in the form of monovalent sulfite ion HSO 3- or sulfur dioxide molecule SO 2 in an acidic solution such as wine.
  • sulfur dioxide molecules are more likely to permeate the resin coating and have a greater adverse effect on corrosion. Therefore, the sulfur dioxide molecule content in wine is important in the manufacture of aluminum cans for filling wine.
  • the acid dissociation constant pKa 1.78 of sulfurous acid is used to calculate the sulfur dioxide molecule content. That is, the sulfur dioxide molecule content can be calculated using the following formula.
  • pH pKa + log ([HSO 3- ] / [SO 2 ⁇ H 2 O]) pH: wine pH pKa: pKa of sulfite [HSO 3- ] : Sulfite ion concentration (mol / L) [SO 2 ⁇ H 2 O]: Sulfur dioxide molecular concentration (mol / L)
  • the aluminum can for wine filling of the present invention can be filled up to a sulfur dioxide molecule content of 1.9 mg / L. This means that even a content exceeding the sulfur dioxide molecule content in the prior art (for example, 0.4 to 0.8 mg / L in Patent Document 3) can be filled.
  • a phosphoric acid chromate surface-treated aluminum plate (plate thickness 0.28 mm) was used. This surface-treated aluminum plate was heated to 250 ° C., a polyester resin film was thermocompression-bonded on both sides thereof via a laminate roll, and then immediately cooled with water to prepare a polyester resin-coated aluminum plate.
  • a copolymerized PET resin film having a thickness of 16 ⁇ m and an isophthalic acid content of 10 mol% was used, and on the outer surface side of the can, an isophthalic acid content of 10 ⁇ m thickness was 12 mol%.
  • the copolymerized PET resin film of the above was used.
  • Paraffin wax was electrostatically applied to both sides of the obtained polyester resin-coated aluminum plate, and then punched into a circle having a diameter of 156 mm to prepare a shallow drawn cup. Next, this shallow drawn cup is re-squeezed-ironed and domed, trimmed at the edge of the open end, heat-treated at 201 ° C. for 75 seconds, and then heat-treated at 210 ° C. for 80 seconds, and the open end is necked. , Franging was performed to prepare a can body X which is a seamless can made of polyester resin-coated aluminum having a can body of 211 diameter and a neck portion of 206 diameter and a capacity of 500 ml. The can body X has a can body diameter of 66 mm and a can body height of 168 mm, and the average plate thickness reduction rate of the can side wall portion with respect to the original plate thickness is 60%.
  • the surface-treated aluminum plate was coated in the same manner as above without coating the polyester resin film, and then an epoxy / acrylic coating film having a thickness of 3 ⁇ m was formed and coated on the inner surface.
  • a can body Y which is a seamless aluminum can having a film, was produced.
  • the epoxy / acrylic paint the paint described in Example 1 of International Publication No. 2010/013655 was used.
  • a polyester / phenol-based paint or an epoxy / acrylic-based paint is applied to a JIS A5182H19 aluminum alloy coil having a plate thickness of 0.26 mm as a dry coating on the inner surface side, and then coil-coated so that the thickness is 8 ⁇ m, and then aluminum.
  • the coating film was baked in a gas oven so that the peak temperature of the plate was 260 ° C. and the total heating time was 28 seconds to obtain a coated aluminum coil. Further, on the outer surface side of the aluminum plate, an epoxy / acrylic paint different from that on the inner surface side was formed so that the dry film thickness was 4 ⁇ m.
  • the polyester / phenol-based paint the paint described in Example 8 of JP2013-249376A was used.
  • the depth from the center panel of the radius portion of the reinforced annular groove is 2.5 mm, and the radius of curvature of the radius portion is 0.50 mm in a shell (cover for attaching a tab for opening) molding machine.
  • a 206-diameter shell was formed. Riveting, scoring from the outer surface side of the lid (residual score thickness 95 ⁇ m), and attachment of an opening tab were performed on this to prepare a can lid Z, which is a SOT can lid.
  • the can body X was filled with white wine and sealed with the can lid Z.
  • the can body Y was also filled with white wine and sealed with the can lid Z.
  • Tables 1 and 2 show the pH, sulfur dioxide molecule content, and corrosion state of the filled white wine.
  • Table 1 shows the results of the can made of the can body X and the can lid Z
  • Table 2 shows the results of the can made of the can body Y and the can lid Z.
  • FIG. 1 (a) shows a photograph of the inner surface of the can body X after 6 months have passed under the constant temperature condition of 23 ° C. filled with white wine L
  • FIG. 1 (a) shows a photograph of the inner surface of the can body X after 6 months have passed under the constant temperature condition of 23 ° C. filled with white wine L
  • FIG. 1 (a) shows a photograph of the inner surface of the can body X after 6 months have passed under the constant temperature condition of 23 ° C. filled with white wine L
  • FIG. 1 (b) shows the can body Y.
  • a photograph of the inner surface and a photograph of the inner surface of the can lid Z attached to the can body X are shown in FIG. 1 (c).
  • FIG. 2A shows a photograph of the inner surface of the can body X after 6 months have passed under the constant temperature condition of 23 ° C. filled with white wine M
  • FIG. 2B shows the inner surface of the can body Y. Each photo is shown.
  • FIG. 3A shows a photograph of the rivet-processed portion of the can lid Z mounted on the can body X after 6 months have passed under the constant temperature condition of 23 ° C. filled and sealed with white wine N.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente invention concerne une canette en aluminium destinée à contenir du vin. Dans la présente invention, une canette composée d'un corps de canette en aluminium ayant un revêtement en résine polyester sur une surface interne de canette, et un couvercle de canette en aluminium qui recouvre une ouverture dans le corps de canette en aluminium, est remplie de vin ayant un pH de 3,0 à 4,0 et une teneur en molécules de dioxyde de soufre inférieure ou égale à 1,9 mg/L, ainsi même lorsqu'un récipient est rempli d'un vin qui contient des sulfites et est hermétiquement scellé, la corrosion du récipient et la perte de saveur du vin sont efficacement empêchées sans recourir à un capteur spécial pour piéger l'acide sulfureux.
PCT/JP2021/033214 2020-09-15 2021-09-09 Canette en aluminium destinée à contenir du vin WO2022059599A1 (fr)

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JP2020-154994 2020-09-15
JP2020154994A JP2022048919A (ja) 2020-09-15 2020-09-15 ワイン用アルミニウム製容器

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WO2022059599A1 true WO2022059599A1 (fr) 2022-03-24

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006062688A (ja) * 2004-08-25 2006-03-09 Daiwa Can Co Ltd ワイン缶詰用金属缶
JP2013107093A (ja) * 2011-11-18 2013-06-06 Daiwa Can Co Ltd ボトル型缶の製造方法およびボトル型缶
JP2013249376A (ja) * 2012-05-31 2013-12-12 Toyo Seikan Co Ltd 塗料組成物及びこの塗料組成物を塗布して成る塗装金属板、金属容器及び金属蓋
JP2015500650A (ja) * 2011-12-23 2015-01-08 バロークス プロプライアタリー リミテッド アルミニウム容器のワインパッケージ
JP2015193782A (ja) * 2014-03-27 2015-11-05 関西ペイント株式会社 塗料組成物
JP2017136815A (ja) * 2015-03-27 2017-08-10 東洋製罐グループホールディングス株式会社 有機樹脂被覆表面処理金属板
WO2019151189A1 (fr) * 2018-02-02 2019-08-08 東洋製罐株式会社 Récipient en aluminium pour du vin

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006062688A (ja) * 2004-08-25 2006-03-09 Daiwa Can Co Ltd ワイン缶詰用金属缶
JP2013107093A (ja) * 2011-11-18 2013-06-06 Daiwa Can Co Ltd ボトル型缶の製造方法およびボトル型缶
JP2015500650A (ja) * 2011-12-23 2015-01-08 バロークス プロプライアタリー リミテッド アルミニウム容器のワインパッケージ
JP2013249376A (ja) * 2012-05-31 2013-12-12 Toyo Seikan Co Ltd 塗料組成物及びこの塗料組成物を塗布して成る塗装金属板、金属容器及び金属蓋
JP2015193782A (ja) * 2014-03-27 2015-11-05 関西ペイント株式会社 塗料組成物
JP2017136815A (ja) * 2015-03-27 2017-08-10 東洋製罐グループホールディングス株式会社 有機樹脂被覆表面処理金属板
WO2019151189A1 (fr) * 2018-02-02 2019-08-08 東洋製罐株式会社 Récipient en aluminium pour du vin

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TW202218955A (zh) 2022-05-16

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