WO2005032813A1 - 延伸成形多層容器及びその製造方法 - Google Patents
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- WO2005032813A1 WO2005032813A1 PCT/JP2004/014902 JP2004014902W WO2005032813A1 WO 2005032813 A1 WO2005032813 A1 WO 2005032813A1 JP 2004014902 W JP2004014902 W JP 2004014902W WO 2005032813 A1 WO2005032813 A1 WO 2005032813A1
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- Y10T428/31678—Of metal
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-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Definitions
- the present invention relates to a multilayer sheet or a multilayer preform that is formed by stretching from a multilayer sheet or a multilayer preform including at least one layer each comprising a mixture of a polycarboxylic acid polymer and a plasticizer, and at least one layer each comprising a mixture of a polyvalent metal compound and a resin. Stretch-formed multilayer container. Background technology ''
- Patent Document 1 a method of forming an ester bond between poly (meth) acrylic acid and polyalcohol by heat treatment, and a mixture of poly (meth) acrylic acid and polyalcohol after heat treatment are further described. There is disclosed a method of forming an ionic bond between poly (meth) acrylic acid and a polyvalent metal ion by immersion in water containing a polyvalent metal conjugate.
- Patent Document 2 Japanese Patent Application Laid-Open No. H10-128923 (Claim 6) describes a film comprising an ester bond formed between poly (methyl) acrylic acid and polyalcohol. A method of retorting in water containing metal using a retort packaging container is disclosed.
- Patent Document 3 Japanese Unexamined Patent Application Publication No. 2000-9331 (Claim 5 and Example 43)
- ⁇ a polyolefin polymer having improved resistance to high-temperature steam and hot water.
- a gas barrier film comprising an acid-based polymer and a alcohol-based polymer is disclosed.
- Patent Document 3 a gas barrier film is proposed in which a layer containing a metal compound is applied to the surface of a molded layer made of a mixture of a poly (meth) acrylic acid-based polymer and a polyalcohol-based polymer.
- a gas barrier film having improved gas barrier properties such as oxygen and improved resistance to high-temperature steam and hot water can be easily obtained by the method.
- Patent Document 1 Patent Document 2, and Patent Document 3 described above, a mixture comprising a poly (meth) acrylic acid-based polymer and a polyalcohol-based polymer is used. It discloses that a polyvalent metal compound is allowed to act, and that resistance to high-temperature steam and hot water can be obtained.
- Patent Document 4 Japanese Patent Application No. 2002-121246 (Claim 1) discloses a film made from a poly (carboxylic acid) polymer (A) and a polyvalent metal compound (B). Peak ratio of the external thread Izumi absorption spectrum ( ⁇ 1 5 6 ⁇ / ⁇ ⁇ 70 ⁇ ) is the film strength S disclosure is on the 0.25 or more.
- Patent Document 5 Japanese Patent Application Laid-Open No.
- a film to be coated includes a poly (meth) acrylic acid-based polymer, a polyalcohol-based polymer, a plasticizer, An aqueous coating solution containing at least an aqueous medium is applied to form a coating film having a coating layer disposed on the coated film, and a state in which a plasticizer is present in the coating layer Discloses a method for producing a coating film in which the coated film is stretched under heating.
- Patent Document 5 does not reach a combination with a polyvalent metal compound layer.
- An object of the present invention is to provide a stretch-formed multilayer container excellent in oxygen gas barrier properties even in a high humidity atmosphere. Disclosure of the invention
- the present inventors have conducted intensive studies to solve the above-mentioned problems, and as a result, using a coating method on a sheet-like or preform-like layer made of a thermoplastic resin, a polycarboxylic acid-based polymer It has been found that a multilayer container having excellent gas barrier properties can be obtained by forming at least one layer composed of a mixture of a polyvalent metal compound and a resin and at least one layer composed of a mixture of a resin and a plasticizer, and performing heat-stretch molding. The invention was completed.
- the present invention provides a stretch-formed multilayer container comprising:
- a second aspect of the present invention provides the stretch-formed multilayer container according to the invention, wherein the layer (b e) and the layer (d e) are adjacent to each other, and the layer (d e) contains at least one unit of (b e) / (d e).
- a third aspect of the present invention is the stretch-formed multilayer container according to the first aspect, wherein the layer (be) and the layer (de) are adjacent to each other, and at least one unit of (de) / (be) / (de) is included. provide.
- a fourth aspect of the present invention is the stretch-formed multilayer container according to any one of the first to third aspects, wherein the multilayer sheet or the multilayer preform includes at least one layer (a) composed of the thermoplastic resin (A). I will provide a.
- the fifth aspect of the present invention is that, based on the sum of all layers (be) and layers (de), Wherein the chemical equivalent of the polyvalent metal in the total (D t) of the polyvalent metal compound (D) to the total (B t) of the carboxy groups contained in these layers is 0.2 or more.
- a multi-layer stretch-formed container according to any one of the inventions is provided.
- a sixth aspect of the present invention is that the mass mixing ratio ((B) / (C)) of the polycarboxylic acid-based polymer (B) and the plasticizer (C) is 70/30 to 99.9 / 0. 1 is a multi-layer stretch-formed container according to any one of the first to fifth inventions.
- a seventh aspect of the present invention is that, when the polycarboxylic acid-based polymer (B) is formed into a film by itself, the oxygen permeation coefficient at 30 and a relative humidity of 0% is 100 cm 3
- An eighth aspect of the present invention is that the polycarboxylic acid-based polymer (B) is a homopolymer, a copolymer, or a copolymer of at least one polymerizable monomer selected from acrylic acid, maleic acid, and methacrylic acid.
- the present invention provides the stretch-formed multilayer container according to any one of the first to seventh inventions, which is a mixture thereof.
- a ninth aspect of the present invention provides the stretch-formed multilayer container according to any one of the first to eighth aspects, wherein the polyvalent metal compound (D) is a divalent metal compound.
- a tenth aspect of the present invention provides a multilayer sheet for a stretch-formed multilayer container according to any one of the first to ninth aspects.
- An eleventh aspect of the present invention provides a multilayer preform for use in the stretch-formed multilayer container according to any one of the first to ninth aspects.
- a twenty-second aspect of the present invention provides the stretch-formed multilayer container according to any one of the first to ninth aspects, which is used for sterilizing boil or retort.
- a thirteenth aspect of the present invention is that a core (a) made of a thermoplastic resin (A) is According to the method, at least a layer (be) composed of a mixture of the polycarboxylic acid polymer (B) and the plasticizer (C) and a layer (de) composed of a mixture of the polyvalent metal compound (D) and the resin (E) are formed.
- a method for producing a stretch-formed multilayer container in which a multilayer sheet or a multilayer preform formed as a single layer is stretch-formed in an area magnification of 1.1 to 100 times.
- a fourteenth aspect of the present invention is the method for producing a stretch-molded multilayer container according to the thirteenth aspect, wherein the layer (be) and the layer (de) are adjacent to each other, and the layer (be) / (de) includes at least one unit. provide.
- a fifteenth aspect of the present invention is the stretch-formed multilayer according to the thirteenth aspect, wherein the layer (be) and the layer (de) are adjacent to each other, and at least one unit of (de) / (be) / (de) is included.
- Provided is a method for manufacturing a container.
- a sixteenth aspect of the present invention is based on the total of all the layers (b e) and the layers (d e), and the polyvalent metal compound with respect to the total (B t) of the carboxy groups contained in those layers.
- the present invention provides the method for producing a stretch-formed multilayer container according to any one of the first to third inventions, wherein the chemical equivalent of the polyvalent metal in the total (Dt) of (D) is 0.2 or more.
- a seventeenth aspect of the present invention is a mass mixing ratio ((B) / (C)) force of the polycarboxylic acid polymer (B) and the plasticizer (C) of 70 / 30-99.9 / 0.1.
- a method for producing the stretch-formed multilayer container according to any one of the thirteenth to sixteenth aspects is provided.
- the eighteenth aspect of the present invention is that, when the polycarboxylic acid polymer (B) is formed into a film by itself, the polycarboxylic acid polymer (B) has an oxygen permeability coefficient of 100 cm 3 at 30 % and a relative humidity of 0% ( (STP) ⁇ n ⁇ (m 2 ⁇ day ⁇ MPa)
- the present invention provides the method for producing a stretch-formed multilayer container according to any one of the thirteenth to seventeenth aspects, wherein
- a nineteenth aspect of the present invention is that the polycarboxylic acid-based polymer (B) is a homopolymer or copolymer comprising at least one polymerizable monomer selected from acrylic acid, maleic acid, and methyl methacrylate.
- the present invention provides a method for producing a stretch-molded multilayer container according to any one of the above-described first to thirteenth inventions, which is a combination of Z and Z or a mixture thereof.
- the present invention also provides a method for producing the stretch-formed multilayer container according to any one of the above-mentioned items 13 to 19, wherein the second (H, polyvalent metal compound (C) is a divalent metal compound).
- a multi-layer sheet or a multi-layer sheet which can be stretch-molded and includes at least one layer each composed of a polycarboxylic acid-based polymer containing a plasticizer and a layer composed of a mixture of a polyvalent metal compound and a resin. It is possible to provide a reform, and to provide a stretch-formed multilayer container having excellent gas / rear properties even in a high humidity atmosphere by stretch-forming the multilayer sheet or the multilayer preform.
- the stretch-formed multilayer container of the present invention comprises a layer (be) composed of a mixture of a polycarboxylic acid polymer (B) and a plasticizer (C) and a layer composed of a mixture of a polyvalent metal compound (D) and a resin (E).
- (De) or a multilayer preform (a parison extruded by an extruder), which is stretch-molded at an area magnification of 1.1 to 100 times (hereinafter referred to as “multilayer”).
- Container A layer (be) composed of a mixture of the polycarboxylic acid polymer (B) and the plasticizer (C) according to the present invention, and a layer composed of a mixture of the polyvalent metal compound (D) and the resin (E)
- the polycarboxylic acid-based polymer (B) is not particularly limited as long as it is an existing polycarboxylic acid-based polymer. However, in view of the gas barrier properties of the stretch-formed multilayer container of the present invention and the stability to high-temperature steam and hot water.
- the polycarboxylic acid polymer (B) as a raw material is When it was molded into Fuiriremu alone (at 30, 0% relative humidity) under dry conditions an oxygen permeability coefficient measured at the 1000 cm 3 (STP) - urn / (m 2 ⁇ day ⁇ M Pa) or less preferably, more preferably 500 cm 3 (STP) ⁇ urn / (m 2 • day ⁇ MP a) or less, most preferably 100 cm 3 (S TP) ⁇ urn / (m 2 • day 'MP a) following Things.
- the oxygen permeability coefficient mentioned here can be determined, for example, by the following method.
- the polycarboxylic acid polymer (B) Dissolve the polycarboxylic acid polymer (B) in a solvent such as water to prepare a 10% by mass solution. Next, the prepared solution is coated on a plastic base material using a barco all-over-one, and dried to prepare a coating film having a 1 tm-thick polycarboxylic acid-based polymer layer. Measure the oxygen permeability at 30 ° C and 0% relative humidity when the obtained coating film is dried.
- the plastic substrate any plastic film whose oxygen permeability is known is used.
- the oxygen permeability of the obtained polycarboxylic acid polymer (B) coating film is one-tenth or less of the oxygen permeability of the plastic film used alone as the base material, the oxygen The measured value of the permeability can be regarded as almost the oxygen permeability of the layer of the polycarbonate polymer (B) alone.
- the obtained value is the oxygen permeability of the polycarboxylic acid polymer (B) having a thickness of 1 / im, it can be converted to an oxygen permeability coefficient by multiplying the value by 1 m.
- the polycarboxylic acid-based polymer (B) used in the present invention an existing polycarboxylic acid-based polymer can be used. It is a generic term for polymers having groups.
- polycarboxylic acid polymers (B) can be used alone or as a mixture of at least two kinds of polycarboxylic acid polymers (B).
- typical examples of the ⁇ , / 3-monoethylenically unsaturated carboxylic acid include acrylic acid, maleic acid, itaconic acid, maleic acid, fumaric acid, crotonic acid and the like.
- Examples of the ethylenically unsaturated monomers copolymerizable therewith include ethylene, propylene, vinyl esters of saturated carboxylic acids such as vinyl acetate, alkyl acrylates, alkyl methacrylates, alkyl itaconates, acrylonitrile, and the like.
- Representative examples include vinyl chloride, vinyl chloride vinyl chloride, vinyl fluoride, vinylidene fluoride, and styrene.
- polycarboxylic acid polymer ( ⁇ ) is a copolymer of a, i3-monoethylenically unsaturated ruponic acid and vinyl esters of saturated ruponic acid such as vinyl acetate, it is further saponified.
- the saturated vinyl carboxylate moiety can be converted to pinyl alcohol for use.
- the polycarboxylic acid-based polymer (B) of the present invention is a copolymer of ⁇ , / 3_monoethylenically unsaturated carboxylic acid and another ethylenically unsaturated monomer
- the copolymer composition of the multi-layer container is preferably at least 60 mol% with a 3 / 3-monoethylenically unsaturated carboxylic acid monomer composition.
- the polycarboxylic acid-based polymer ( ⁇ ) is it is at least 80 mol%, more preferably at least 90 mol%, most preferably at least 100 mol%, that is, the polycarboxylic acid-based polymer ( ⁇ ) is It is preferable that the polymer is composed of only a saturated carboxylic acid. Further, when the polycarboxylic acid-based polymer ( ⁇ ) is a polymer consisting solely of a / 3-monoethylenically unsaturated carboxylic acid, preferred specific examples thereof include acrylic acid, methacrylic acid, itaconic acid, A polymer obtained by polymerizing at least one polymerizable monomer selected from the group consisting of maleic acid, fumaric acid, and crotonic acid.
- Coalescence and mixtures thereof. More preferably, it is possible to use a homopolymer, a copolymer, and z, or a mixture thereof, comprising at least one polymerizable monomer selected from acrylic acid, maleic acid, and maleic acid. Most preferably, polyacrylic acid, polymethacrylic acid, polymaleic acid, and mixtures thereof can be used.
- polycarboxylic acid polymer (B) is other than the polymer of the i3-monoethylenically unsaturated carboxylic acid monomer, for example, in the case of an acidic polysaccharide, arginic acid can be preferably used.
- the number average molecular weight of the polycarboxylic acid polymer (B) is not particularly limited, but is preferably in the range of 2,000 to 10,000,000 in view of film formability, and more preferably in the range of 5,000 to 10,000. Preferably it is 1,000,000.
- the layer (be) is composed of a mixture of the polycarboxylic acid polymer (B) and the plasticizer (C).
- the plasticizer (C) used in the present invention can be appropriately selected from known plasticizers and used.
- plasticizer examples include, for example, ethylene glycol, trimethylene glycol, propylene glycol, tetramethylene glycol, 1,3-butanediol, 2,3-butanediol, pentamethylene glycol, hexamethylene glycol, diethylene glycol, Dalicols such as triethylene glycol, polyethylene glycol, and polyethylene oxide, sorbitol, mannitol, dullcyl, erythritol, glycerin, lactic acid, and fatty acids can be exemplified. These may be used in a mixture if necessary.
- the plasticizer (C) is mixed with the polycarboxylic acid polymer (B).
- (B) forms a salt with the polyvalent metal compound (D) in the layer (de) and exhibits stable gas barrier properties.
- the material constituting the layer (d e) according to the present invention will be described.
- Layer (de) consists of a mixture of polyvalent metal compound (D) and resin (E).
- the polyvalent metal compound (D) is a simple polyvalent metal atom having a valence of 2 or more and a compound thereof. From the viewpoint of the gas barrier properties of the multilayer container of the present invention, the resistance to high-temperature steam and hot water, and the productivity, a divalent metal compound is preferably used as the polyvalent metal compound (D).
- the chemical equivalent of the polyvalent metal therein is 0.2 or more, more preferably 0.5 or more and 10 or less. Further, in addition to the above-mentioned viewpoints, from the viewpoint of film formability and transparency, it is more preferably in the range of 0.8 to 5 chemical equivalents.
- polyvalent metals include alkali earth metals such as beryllium, magnesium, and calcium; transition metals such as titanium, zirconium, chromium, manganese, iron, cobalt, nickel, copper, and zinc; and aluminum.
- polyvalent metal compound examples include the aforementioned polyvalent metal oxides, hydroxides, carbonates, organic acid salts, inorganic acid salts, and other polyvalent metal ammonium complexes and polyvalent metal compounds. Examples include quaternary amine complexes and carbonates and organic acid salts of these complexes. Examples of organic acid salts include acetate, oxalate, citrate, lactate, phosphate, phosphite, hypophosphite, stearate, and monoethylenically unsaturated carboxylate. Can be inorganic Examples of the acid salt include chloride, sulfate, nitrate and the like.
- the polycarboxylic acid-based polymer (B) may be a monovalent metal (alkali metal) or ammonia as long as the gas barrier properties of the stretch-formed multilayer container of the present invention and the resistance to high-temperature steam and hot water are not impaired. Can be partially neutralized.
- the form of the polyvalent metal compound (D) is not particularly limited. However, from the viewpoint of the transparency of the sheet, it is preferable that the polyvalent metal conjugate (D) is granular and has a small particle size.
- the valent metal compound is granular, and the smaller the particle size, the better.
- the average particle size of the polyvalent metal compound is preferably 5 m or less, more preferably 1 or less, and most preferably 0.1 l ⁇ m or less.
- the resin (E) used in the present invention together with the polyvalent metal compound (D) constituting the layer (de) include thermoplastic resins and thermosetting resins, such as resins used for paints. If it exists, it can be used suitably.
- alkyd resin alkyd resin, amino alkyd resin, melamine resin, acrylic resin, nitrified cotton, urethane resin, polyester resin, phenol resin, amino resin, fluororesin, silicone resin, epoxy resin, vinyl resin, cellulose Resins such as base resins and natural resins
- a curing agent can be used as needed, and known resins such as melamine resin, polyisocyanate, and polyamine can be used.
- the heat stretch formability and the oxygen gas barrier property are reduced.
- a range that does not impair the properties of the mixed spreading solution of the polyvalent metal compound (D) and the resin (E) And water, an organic solvent and the like may be added.
- the thickness of the layer (be) and the layer (de) after the coating and drying and before the stretch molding are determined by the polyvalent metal compound (Bt) relative to the total (Bt) of the carboxy groups of the polycarboxylic acid polymer (B).
- the thickness of the layer (be) is not particularly limited as long as the chemical equivalent of the polyvalent metal in the total (Dt) of D) is 0.2 or more. Is preferably from 0.1 to 10 m, especially from 0.2 to 5 m from the viewpoint of oxygen gas barrier properties. If the thickness of the layer (be) is less than 0.05 m, stretchability cannot be exhibited when laminated with the layer (de). If it exceeds 100 / xm, it is not preferable from the viewpoint of productivity. Further, the thickness of the layer (de) is 0.05 to 100 im, further 0.1 to: L 0, especially 0.2 to 5 / im, in view of stretch formability and gas barrier property. preferable.
- the arrangement of the layer (b e) and the layer (d e) in the multilayer sheet or the multilayer preform is based on the fact that the carboxy group of the polycarboxylic acid polymer (B) in the layer (b e) and the layer
- a layer configuration containing at least one unit of (de) / (be) / (de), or (be) / (de) / (be) is also suitable.
- the ester since no means such as heating and addition of a catalyst for promoting the esterification reaction between the hydroxyl group of the plasticizer (C) molecule and the carboxy group of the polycarboxylic acid polymer (B) are employed, the ester is not used. Bonding hardly occurs, and the carboxy group of the polycarboxylic acid polymer (B) is mainly used to form an ionic bond with the polyvalent metal compound (D). It is.
- the multilayer sheet or the multilayer preform including at least one layer (be) and one layer (de) may further include at least one layer (a) made of a thermoplastic resin (A). preferable.
- thermoplastic resin (A) is not particularly limited, but polyolefin polymers such as low-density polyethylene, high-density polyethylene, linear low-density polyethylene, polypropylene, poly (4-methylpentene), cyclic polyolefin, and the like.
- Copolymers and their acid-modified products polyvinyl acetate, ethylene-vinyl acetate copolymer, saponified ethylene-vinyl acetate copolymer, vinyl acetate copolymers such as polyvinyl alcohol, polyethylene terephthalate, polybutylene terephthalate , Aromatic polyester polymers such as poly (ethylene naphthalate) and their copolymers, aliphatic polyester polymers such as poly ⁇ -force prolactone, polyhydroxybutyrate, polyhydroxyvalerate and their copolymers, Nylon 6, Nylon 6 6, Nye Polyamide-based polymers and copolymers such as nylon 12, nylon 6,66 copolymer, nylon 6,12 copolymer, metaxylene adipamide and nylon 6, copolymers, polyether sulphon, polyphenylene sal Polyether polymers such as sulfide and polyphenylene oxide, chlorine compounds such as polyvinyl chloride, polyvinylidene chloride, polyvinyl
- the layer (a) consisting of (ii) can be selected as required according to the required functions. For example, it is used as a base material of the layer (be) and the layer (de), or used as an outer layer as an abuse-resistant layer, a seal layer, or as an intermediate layer, as a reinforcing layer or a gas barrier auxiliary layer.
- Layer (a) may be stretched or unstretched.
- the thickness of the thermoplastic resin layer (A) is preferably from 10 m to 50 mm, more preferably from 10 m to 500 m.
- a layer (be) or a layer (de) is applied with or without an adhesive.
- the order of the layers to be applied is as follows: layer (a) Z layer (be) / layer (de) / ..., but layer (a) Z layer (de) / layer (be) /- No problem.
- a layer configuration containing at least one unit of the layer (be) is preferred.
- the layer (a) in the layer configuration of the multilayer sheet may be a plurality of layers.
- Adhesives and anchors can be used accordingly.
- Adhesives and anchors can be used accordingly.
- the thickness of a multilayer sheet or a multilayer preform (for example, a parison extruded by an extruder) composed of each of these layers is appropriately determined according to the thickness of a multilayer container as a final product in a multilayer sheet. However, it is preferably 10 / im to 50 mm, more preferably 10 m to 500 m.
- the thickness of the multilayer preform is appropriately determined depending on the thickness of the multilayer container as the final product, but is usually 1 to 20 mm, and preferably 1 to 10 mm.
- multilayer sheets and multilayer preforms have stretchability as described above, preferably have an area magnification of 1.1 to 100 times, more preferably 1.1 to 50 times. Stretching in the range, most preferably 1.1 to 25 times, is possible.
- PAA polyacrylic acid
- B polycarboxylic acid-based polymer
- D polyvalent metal compound
- 10 parts by mass of a 5% by mass aqueous solution of glycerin as a plasticizer is mixed with the obtained aqueous solution of polyacrylic acid, for example, 90 parts by mass, and stirred to prepare an aqueous solution of a PAAZ glycerin mixture.
- the obtained aqueous solution of the mixture of PAA and glycerin was coated by a coating method (for example, using a desktop computer) on one side of an undrawn amorphous polyethylene terephthalate sheet (PET sheet) (25 m thick), or Apply on both sides and dry at temperature, room temperature to 90 ° C, time 10 seconds to 60 minutes, eg 70 ° C, 30 seconds, to obtain a dry film.
- a coating method for example, using a desktop computer
- a polyvalent metal compound in which 0 to 15 parts by weight of a curing agent is mixed with 100 parts by weight of a mixed dispersion of zinc oxide fine particles and a polyester resin (nonvolatile content: 33%, solvent: toluene / MEK)?
- a polyvalent metal compound in which 0 to 15 parts by weight of a curing agent is mixed with 100 parts by weight of a mixed dispersion of zinc oxide fine particles and a polyester resin (nonvolatile content: 33%, solvent: toluene / MEK)?
- This zinc oxide mixed solution is coated with the PAA / glycerin mixture of the PET sheet, and then applied to the dried coating surface using a desktop computer.
- the temperature, room temperature to 90 t, time, 10 hours Seconds to 60 minutes, for example, 70 ° (: Dry for 30 seconds, apply to a thickness of about 1 m after drying.
- the zinc oxide / resin mixture ratio of the mixed dispersion of the zinc oxide fine particles and the resin is 1/100 to 10/1.
- the amount of zinc (Zn) in the above coating film is at least 0.2 chemical equivalent to the lipoxy group of PAA.
- the coating method refers to a dispersion or solution of a mixture of a polycarboxylic acid polymer (B) and a plasticizer (C) as described above, or a polyvalent metal compound (D) and a resin (E). ) Can be heated with a gravure roll, overnight, a reverse mouth or a dipco, or a dip coater, meyer bar, brush, etc.
- Plastic resin (A) This method refers to a method of applying to the surface of the layer (a) composed of a force, a method of spraying a suspension or a solution with a spray or the like, or a method including an immersion method.
- a multilayer sheet for molding comprising an unstretched amorphous polyethylene terephthalate layer (a) a mixture layer of ZPAA and glycerin (be) Z zinc oxide fine particles and a polyester resin layer (de) is obtained.
- the thickness of the multilayer sheet is usually from 10 / im to 50 mm, preferably from 10 xm to 500 im.
- the multi-layer sheet for molding is heated and softened using a deep drawing type high-speed automatic vacuum packaging machine (FV-603, manufactured by Omori Machinery Co., Ltd.), and vacuum-molded, for example, the size of the molded product, ti).
- a stretch-formed container in which the base PET layer (a) having a thickness of 100 mm and a depth of 10 mm is arranged on the side in contact with the packaged object is obtained.
- it is stretched about 1.1 to 5 times in area magnification by a stretch molding machine.
- Molding machines include melt molding machines, vacuum molding machines, compressed air molding machines, and, if necessary, a method of molding into a mold using a plug (straight method, drape method, hair slip method, snap / lock method, A known molding method such as an assist method) or compression molding can be used.
- a layer (be) or a layer (de) is applied by a dipping method, and dried.
- the layer (de) or the layer (be) is applied on the coating layer by a dipping method, and dried.
- the coated preform after drying is stretched and molded at a molding temperature suitable for the base resin using a bottle molding machine to produce a bottle.
- the oxygen permeability of the multilayer container such as stretch-formed container or bottle thus obtained is, 30 ° C, preferably 200 cm 3 (STP) Zm 2 ⁇ d ay ⁇ MP a following condition relative humidity of 80% More preferably, it is 100 cm 3 (STP) / m 2 .day ⁇ MPa or less.
- the oxygen permeability of the multilayer container of the present invention can be determined by a method described later.
- the specific shape of the stretch-formed multilayer container of the present invention thus obtained is a bottle, Examples include trays, cups, tubes, and containers in which lids and mouth seals are attached to these containers. Again, by arbitrarily selecting the laminated material configuration, easy opening, tearing, and shrinkage are possible.
- the stretch molded multilayer container of the present invention is suitable as a package or a packaging container for precision metal parts such as foods, beverages, medicines, pharmaceuticals, and electronic parts, which are susceptible to deterioration due to the influence of oxygen and the like. Furthermore, it can be suitably used as a packaging material for articles that require stable gas barrier performance over a long period of time and that require treatment under high-temperature hot water conditions such as boiling and retort sterilization. Specific examples of articles that require treatment under high-temperature hot water conditions such as boiling and retort sterilization include seasonings such as curry, stew and pasta sauce, combined seasonings such as Chinese food ingredients, and babies.
- Food, cooked rice, rice porridge, oven-cooked and cooked food for microwave ovens, spices, desserts, processed agricultural and livestock products, and other processed agricultural products include potatoes, sweet potatoes, corn, chestnuts, and beans. Such as cereals, asparagus, broccoli, cabbage, bamboo shoots, tomatoes and other vegetables, radish, carrots, yams, burdock, lotus roots and other root vegetables, mushrooms, fruits such as apples and pineapples, etc. Foods that are cooked without sterilization are also mentioned. Examples of processed livestock products include sausages and hams.
- the stretch-molded multilayer container of the present invention has an easy dissolving property to an acid or an alkali under a specific condition, and also has an easy disposability that enables easy separation and recovery at the time of disposal.
- it can be suitably used particularly in the field where the separation and recovery of the packaging material is required.
- evaluation method of oxygen permeability As samples for determining the oxygen permeability, (1) stretch-molded multilayer containers and (2) polyethylene terephthalate were coated with PAA to measure the oxygen permeability of polyacrylic acid (PAA). The following method was used to measure the two types of laminated films that were processed. The oxygen permeability was measured using an oxygen permeation tester OXTRAN TM 2Z20 manufactured by Modern Control. The measurement method is based on JISK-7126, Method B (isobaric method), and ASTM D3985-81.
- the oxygen permeability of the stretch-formed multi-layer container is measured by inserting the two copper tubes into an aluminum plate penetrated so that the gas does not leak from the gap, and the container mouth so that the ends of both copper tubes enter the container. Seal with an adhesive (the aluminum plate with two copper tubes serves as the lid of the container), purge 80% RH nitrogen gas from one copper tube into the container, and use the other copper tube. And others tried to exhaust the gas in the container.
- the exhaust gas was nitrogen gas containing oxygen gas that had passed through the wall.
- the exhaust gas was led to an oxygen sensor, the oxygen content in the exhaust gas was measured, and the amount of oxygen permeating into the container and entering was calculated.
- the entire container was placed in a chamber, and the chamber was kept in an oxygen gas atmosphere adjusted to 30 ° C. and a relative humidity of 80%. In this way, the oxygen permeability of the entire container at normal pressure can be measured.
- the surface area of the container was separately obtained and converted to the amount of oxygen permeated per unit surface area.
- P TOTAL laminate itself (measurement results)
- P BASE represents the oxygen permeability of the substrate film
- P PAA represents the oxygen permeability of the PAA layer.
- Polyacrylic acid (manufactured by Toagosei Chemical Co., Ltd., Aron TM A-10H, 25% aqueous solution, number average molecular weight 150,000) is diluted 1Z5 times with distilled water to obtain 5% by mass PAA.
- An aqueous solution was prepared.
- a 5% by mass aqueous solution of glycerin (a commercially available product (manufactured by Wako Pure Chemical Industries, Ltd.) was diluted 20-fold with distilled water to obtain a 5% by mass aqueous solution).
- the layer of this dispersion is abbreviated as ZR in the table
- nonvolatile content 33%
- Solvent Toluene ZMEK 100 parts by mass of a curing agent (DN-980, manufactured by Dainippon Ink Co., Ltd.) in a ratio of 5 parts by mass, and then a PET sheet coated with an aqueous solution of a mixture of PAA and glycerin
- the coated surface was coated using a desk top and dried, and dried to produce an unstretched multilayer sheet.
- the dry coating amount was 2 gZm 2 (about l ⁇ m in thickness).
- the mass mixing ratio of zinc oxide / resin in the mixed dispersion of zinc oxide fine particles and resin is It was 1.5-1.
- the amount of Zn in the above coating film was 10 Omo 1% (2 chemical equivalents) based on the carboxy group of PAA.
- the above-prepared multilayer sheet is heated and softened to 100 ° C to 12 Ot using a deep drawing high-speed automatic vacuum packaging machine (model FV-603, manufactured by Omori Machinery Co., Ltd.). Then, a heat-stretched molded container was prepared in which a PET layer having a size of molded article, ⁇ 100 mm, and a depth of 10 mm was arranged on the side in contact with the article to be packaged.
- the area magnification of the packaging container was 1.4 times.
- the resulting packaging container was evaluated for oxygen permeability.
- the oxygen permeability coefficient of the PAA layer alone formed by coating the unstretched amorphous PET sheet with the PAA used in this example as a laminated film was 30 and was 100 cm 3 (STP ) urn / (m 2 ⁇ day ⁇ MP a).
- a heat-extended container was prepared in the same manner as in Example 1 except that PEG, manufactured by Co., Ltd., the molecular weight was 600), and the oxygen permeability was evaluated.
- the partially neutralized product of polyacrylic acid was prepared by adding and dissolving sodium hydroxide to the 5% by mass aqueous solution of polyacrylic acid prepared in Example 1. Sodium hydroxide was added and calculated so that the Na amount was 10 mol% (0.1 chemical equivalent) with respect to the number of moles of carboxy groups in the aqueous solution of polyacrylic acid.
- Plasticity U was replaced with sorbitol (manufactured by Wako Pure Chemical Industries, Ltd.), and 5 parts by weight of a 5% by mass aqueous solution of sorbitol (manufactured by Wako Pure Chemical Industries, Ltd.) was added to 95 parts by mass of a polyacrylic acid aqueous solution Parts, mixing, stirring, and preparing an aqueous solution of a mixture of ⁇ and sorbitol. [Then, a heat-stretched container was prepared in the same manner as in Example 1, and the oxygen permeability was evaluated. It was. The amount of Zn in the above coating film was 95 mol% (1.9 chemical equivalents) with respect to the carboxy group of PAA.
- a heat-stretch-molded container was prepared in the same manner as in Example 1 except that 0.1% by mass of a 5% by mass aqueous solution of glycerin was mixed with 99.9 parts by mass of an aqueous solution of polyacrylic acid, and the oxygen permeability was evaluated. did.
- the amount of Zn in the above coating film was 9 Omo 1% (1.8 chemical equivalents) with respect to the carboxy group of PAA.
- a heat-stretched container was prepared and the oxygen permeability was evaluated in the same manner as in Example 1 except that the mixing ratio (mass ratio) of the zinc oxide Z resin of the mixed dispersion of the zinc oxide fine particles and the resin was 1/2. .
- the amount of Zn in the coating film was 6 Omo 1% (1.2 chemical equivalents) based on the carboxy group of PAA.
- Example 2 On a non-stretched amorphous PET sheet, a mixture of finely divided zinc oxide and resin, a mixed aqueous solution of PAA and dalyserin, and a finely divided zinc oxide and resin mixed dispersion Each layer was coated and dried in the same manner as in Example 1 to obtain a multilayer sheet.
- the amount of Zn in the coating film was 20 Omo 1% (4 chemical equivalents) based on the lipoxyl group of PAA.
- a hot stretch-formed container was prepared using a deep drawing high-speed automatic vacuum packaging machine, and the oxygen permeability was evaluated.
- an unstretched polypropylene sheet ( ⁇ ?? thickness 60 111) was used, and a mixed aqueous solution of PAA and glycerin, and a mixed dispersion of finely divided zinc oxide and resin were used as in Example 1. Using Yuichi, they were sequentially coated and dried. Next, an unstretched polypropylene sheet (CPP, thickness of 300 Xm) was applied to the coated surface with a dry laminator, and an adhesive (LX74 7, manufactured by Dainippon Ink Co., Ltd., polyester resin resin component) was applied.
- CPP thickness of 300 Xm
- the oxygen permeability in cm 3 (STP) / m 2 -h was determined using the volume and surface area of the container.
- a PET resin manufactured by Takahashi Chemical Co., Ltd., BK-2180 manufactured by using 27 g of PET pot preform as a base material, and the same mixed aqueous solution of PAA and glycerin as in Example 1 was applied by dipping. Dried with a dryer. Next, a mixed dispersion of finely divided zinc oxide and a polyester resin was applied by a dipping method, and dried with a drier.
- the dried bottle preform after drying is molded at a temperature of 90 using a bottle molding machine (EFB-100 manufactured by Frontier) at a temperature of 90, and a PET bottle (500 m, 16 Omm below neck, body diameter 70 mm) ⁇ , thickness of 350 ⁇ m).
- the area magnification of the above pottle was 10 times.
- the oxygen permeability of the obtained bottle was evaluated.
- the amount of Zn in the coating film of the coated bottle preform was 125 mol% (2.5 chemical equivalents) with respect to the carboxy group of PAA.
- Example 10 Coating was carried out in the same manner as in Example 10 except that a PP preform (thickness, 5 mm) made of PP resin (Sumitomo Mitsui Polyolefin Co., Ltd., Homo PPJ 247 TW) was used as a substrate instead of Example 10.
- a finished bottle was prepared.
- the coated bottle is molded at a temperature of 124 ° C using a bottle molding machine (E Frontier, EFB-200), and a PP bottle (50 Om 1, under the neck 16 Omm, body diameter ⁇ 7 Omm, A thickness of 350 m) was fabricated.
- the area magnification of this bottle was 10 times.
- the oxygen permeability of the obtained bottle was evaluated.
- a heat-stretch-molded container was prepared in the same manner as in Example 1 except that a mixed dispersion of zinc oxide fine particles and a resin was coated without coating a mixed aqueous solution of PAA and glycerin. was evaluated for oxygen permeability.
- a heat-stretched container was prepared in the same manner as in Example 1 except that a mixed aqueous solution of PAA and glycerin was applied without coating a mixed dispersion of zinc oxide fine particles and a resin. The oxygen permeability was evaluated.
- PET is unstretched amorphous polyethylene terephthalate
- PA A is polyacrylic acid
- EG is ethylene glycol
- PEG is polyethylene glycol
- ZR is a mixture of zinc oxide fine particles and polyester resin.
- CPP indicates unstretched polypropylene
- CNy indicates unstretched nylon
- the symbol // indicates an adhesive layer.
- a film exhibiting stretchability including a layer made of a polyacrylic acid-based polymer, a layer made of a polyvalent metal compound, and a layer made of a thermoplastic resin has not been developed.
- a multilayer container having stretchability and a multilayer container formed by stretching a multilayer preform can be provided. Therefore, it can be said that the possibility of application development in this field has increased in the future.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
Description
Claims
Priority Applications (3)
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EP20040773699 EP1671784B1 (en) | 2003-10-03 | 2004-10-01 | Multilayered container made by stretch forming and process for producing the same |
JP2005514511A JP4397895B2 (ja) | 2003-10-03 | 2004-10-01 | 延伸成形多層容器及びその製造方法 |
US10/574,496 US7776415B2 (en) | 2003-10-03 | 2004-10-01 | Stretch-formed multilayer container and production process for the same |
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JP2003346422 | 2003-10-03 | ||
JP2003-346422 | 2003-10-03 |
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WO2005032813A1 true WO2005032813A1 (ja) | 2005-04-14 |
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PCT/JP2004/014902 WO2005032813A1 (ja) | 2003-10-03 | 2004-10-01 | 延伸成形多層容器及びその製造方法 |
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Country | Link |
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US (1) | US7776415B2 (ja) |
EP (1) | EP1671784B1 (ja) |
JP (1) | JP4397895B2 (ja) |
WO (1) | WO2005032813A1 (ja) |
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EP1905582A1 (en) | 2006-09-26 | 2008-04-02 | Kureha Corporation | Draw-forming laminated sheet and draw-formed container using the same |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000000931A (ja) * | 1998-04-15 | 2000-01-07 | Kureha Chem Ind Co Ltd | ガスバリヤ性フィルム |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59103726A (ja) * | 1983-11-17 | 1984-06-15 | Toyo Seikan Kaisha Ltd | 多層壁プラスチツク容器の製造法 |
JPH0798383B2 (ja) * | 1987-01-29 | 1995-10-25 | 株式会社クラレ | 積層構造物 |
JPH07102660B2 (ja) * | 1989-09-21 | 1995-11-08 | 東レ株式会社 | 耐レトルト性包装材料 |
TW221977B (ja) * | 1990-11-30 | 1994-04-01 | Kureha Chemical Ind Co Ltd | |
ES2182817T3 (es) * | 1992-10-26 | 2003-03-16 | Cryovac Inc | Pelicula multicapa pasteurizable para productos a cocer dentro del embalaje. |
JP2736600B2 (ja) * | 1993-09-27 | 1998-04-02 | 呉羽化学工業株式会社 | ガスバリヤー性フィルム及びその製造方法 |
JP2811540B2 (ja) * | 1993-10-20 | 1998-10-15 | 呉羽化学工業株式会社 | ガスバリヤー性フィルム及びその製造方法 |
JP3007012B2 (ja) * | 1994-01-26 | 2000-02-07 | 呉羽化学工業株式会社 | 積層体及びその製造方法 |
JP3203287B2 (ja) * | 1994-01-26 | 2001-08-27 | 呉羽化学工業株式会社 | ガスバリヤー性積層体及びその製造方法 |
JPH1037180A (ja) | 1996-07-19 | 1998-02-10 | Taisei Corp | 連続地中壁の構築方法 |
KR100400427B1 (ko) * | 1996-09-06 | 2004-03-24 | 구레하 가가쿠 고교 가부시키가이샤 | 레토르트포장용용기그리고수지조성물및그것으로이루어지는가스배리어성필름 |
JP3805497B2 (ja) | 1996-09-06 | 2006-08-02 | 株式会社クレハ | レトルト包装用容器および包装体、並びにレトルト方法 |
DE19802718C2 (de) * | 1998-01-24 | 2002-02-21 | Hubert Loick Vnr Gmbh | Thermoplastische, kompostierbare Polymerzusammensetzung |
JP4101364B2 (ja) | 1998-07-22 | 2008-06-18 | 株式会社クレハ | コーティングフィルムおよびその製造方法 |
IT1320163B1 (it) * | 2000-02-15 | 2003-11-18 | Novamont Spa | Foglia e prodotti formati a base di amido espanso. |
US6709735B2 (en) * | 2001-11-14 | 2004-03-23 | Mitsubishi Polyester Film, Llc | Oxygen barrier coating and coated film |
US7294681B2 (en) * | 2002-10-15 | 2007-11-13 | Exxonmobil Chemical Patents Inc. | Mutliple catalyst system for olefin polymerization and polymers produced therefrom |
AU2004234256A1 (en) * | 2003-04-25 | 2004-11-11 | Kureha Corporation | Heat-shrinkable layered film and package made with the same |
-
2004
- 2004-10-01 JP JP2005514511A patent/JP4397895B2/ja not_active Expired - Fee Related
- 2004-10-01 WO PCT/JP2004/014902 patent/WO2005032813A1/ja active Search and Examination
- 2004-10-01 EP EP20040773699 patent/EP1671784B1/en active Active
- 2004-10-01 US US10/574,496 patent/US7776415B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000000931A (ja) * | 1998-04-15 | 2000-01-07 | Kureha Chem Ind Co Ltd | ガスバリヤ性フィルム |
Non-Patent Citations (1)
Title |
---|
See also references of EP1671784A4 * |
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JP2007276421A (ja) * | 2006-04-12 | 2007-10-25 | Kureha Corp | 延伸成形用シート、その製造方法ならびにガスバリア性延伸成形体 |
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JP2008080533A (ja) * | 2006-09-26 | 2008-04-10 | Kureha Corp | 絞り成形用積層体及びそれを用いた絞り成形容器 |
JP2009018473A (ja) * | 2007-07-11 | 2009-01-29 | Kureha Corp | ガスバリア性成形積層体の製造方法およびガスバリア性成形積層体 |
JP2011079327A (ja) * | 2010-11-30 | 2011-04-21 | Kureha Corp | 積層体のガスバリア性向上方法 |
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JP2015134465A (ja) * | 2014-01-17 | 2015-07-27 | ユニチカ株式会社 | 積層体 |
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JP2019014491A (ja) * | 2017-07-04 | 2019-01-31 | 凸版印刷株式会社 | スクイーズ容器 |
JP7459638B2 (ja) | 2020-04-23 | 2024-04-02 | 大日本印刷株式会社 | プリフォーム及びボトル |
Also Published As
Publication number | Publication date |
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US7776415B2 (en) | 2010-08-17 |
EP1671784A1 (en) | 2006-06-21 |
JPWO2005032813A1 (ja) | 2006-12-14 |
JP4397895B2 (ja) | 2010-01-13 |
EP1671784A4 (en) | 2010-03-24 |
US20070009693A1 (en) | 2007-01-11 |
EP1671784B1 (en) | 2012-08-22 |
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