WO2003064280A1 - Emballage d'une composition de polymerisation de radicaux - Google Patents

Emballage d'une composition de polymerisation de radicaux Download PDF

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Publication number
WO2003064280A1
WO2003064280A1 PCT/JP2003/000740 JP0300740W WO03064280A1 WO 2003064280 A1 WO2003064280 A1 WO 2003064280A1 JP 0300740 W JP0300740 W JP 0300740W WO 03064280 A1 WO03064280 A1 WO 03064280A1
Authority
WO
WIPO (PCT)
Prior art keywords
polymerizable composition
radically polymerizable
synthetic resin
packaging bag
packaging
Prior art date
Application number
PCT/JP2003/000740
Other languages
English (en)
Japanese (ja)
Inventor
Masahisa Kakinuma
Shigeru Ushiki
Hideaki Kojima
Kuniaki Fusegawa
Original Assignee
Taiyo Ink Manufacturing Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taiyo Ink Manufacturing Co., Ltd. filed Critical Taiyo Ink Manufacturing Co., Ltd.
Priority to KR1020047011601A priority Critical patent/KR100850828B1/ko
Priority to JP2003563919A priority patent/JP4376060B2/ja
Publication of WO2003064280A1 publication Critical patent/WO2003064280A1/fr

Links

Classifications

    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • 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
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package

Definitions

  • the present invention relates to a packaging form of a radically polymerizable composition such as a thermosetting type and / or an ultraviolet ray curing type resist ink, an adhesive, a paint, a printing ink, and the like. It relates to an excellent packaging form that secures transportability, secures safety during transportation, and is environmentally friendly. Background art
  • the resist ink examples include a solder resist ink, an etching resist ink, a plating resist ink, and the like, and a radical polymerizable ink is generally used.
  • steel cans for example, to prevent volatile components such as solvents contained in the resist tongue from escaping, and to prevent the contents from leaking, make sure that there is no gap between the lid and the body. It is necessary to tighten.
  • the problem is that the steel is rubbed and scraped off by tightening without gaps, which is mixed into the resist ink, and that the outside ⁇ deteriorates the working environment during storage. It has become to.
  • the contents are not contained in the resin tongue.3 ⁇ 4
  • the container is thickened, colored, and provided with an inner lid to ensure strength and tightness.
  • plastic containers may be deformed due to long-term storage or storage at high temperatures, causing solvent evaporation. And leakage of contents.
  • resist tinks used today are required to have high definition in both printability and exposure / development because the wiring of the substrate to which they are applied has become extremely fine and complicated. It is a problem that small fragments generated from the container are the cause of the failure.
  • thermosetting and / or ultraviolet curing resist inks such as thermosetting and / or ultraviolet curing resist inks, adhesives, paints, and printing inks are increasing year by year. It is becoming increasingly severe, and it is becoming difficult to deal with conventional steel cans and plastic containers.
  • containers for radically polymerizable compositions that can be stably stored and transported while avoiding evaporation of the solvent, outflow of the contents, and deterioration of the contents are desired.
  • the present invention has been made in order to solve the above-mentioned problems of a conventional container. Its main purpose is a packaging method that is particularly excellent as a packaging form for radically polymerizable compositions such as resist inks, adhesives, paints, and printed inks. In addition to ensuring the stability of the dical polymerizable composition over time, ensuring safety during transportation, providing easy-to-use and small-amount disposal, and providing environmentally friendly packaging. And there. Disclosure of the invention
  • a radical polymerizable composition and air are contained in a packaging bag using a synthetic resin sheet capable of heat sealing.
  • Packaging form is provided.
  • the packaging bag has at least one layer that blocks at least one of solvent, gas, visible light, and ultraviolet light
  • the layer includes a synthetic resin sheet layer and / Or a metal layer.
  • the amount of air in the packaging bag is preferably 1% to 50% with respect to the volume of the radically polymerizable composition, and the packaging bag may be any one of a solvent, a gas, visible light, and ultraviolet light.
  • the laminated sheet has at least one layer that blocks at least one kind, and the total thickness of the sheet is 50 to 300 to 111, solvent, gas, and the like. It is preferable that the thickness of the layer that blocks at least one of visible light and ultraviolet light is 5 ⁇ rn or more.
  • the interior of the packaging bag is divided into two or more compartments, and at least one compartment contains the radical polymerizable composition.
  • a mode in which air is contained is preferred.
  • the inside of the packaging bag is divided into two chambers, and the radically polymerizable composition is a two-pack type resist tinc comprising a main agent and a curing agent. This is a packaging form in which a hardener is stored in the chamber.
  • the packaging bag may be in a packaging form in which a plurality of the packaging bags are collectively packed in a steel can or a plastic container.
  • both the radical polymerizable composition and air are contained in a packaging bag using a synthetic resin sheet capable of heat sealing. Therefore, the polymerization of the radically polymerizable composition is suppressed by oxygen inhibition, the radically polymerizable composition does not gel during storage, and the stability of the radically polymerizable composition with time is maintained.
  • the flexible bag shape there is no possibility of accidental damage, leakage of contents, or entry of small foreign matter during handling or transportation.
  • FIG. 1 is a partial schematic sectional view showing a preferred example of a sectional structure of a packaging bag used in the present invention.
  • FIG. 2 is a schematic plan view showing a preferred example of a packaging form of the radically polymerizable composition of the present invention.
  • the present inventors have conducted intensive studies in order to develop a packaging form that satisfies the required characteristics for containers used in a radical polymerizable composition such as a resist tongue, and as a result, a heat seal is possible. If the radically polymerizable composition and the air are housed in a packaging bag made of a synthetic resin sheet, polymerization of the radically polymerizable composition is suppressed by oxygen inhibition. In addition, the radical polymerizable composition does not cause gelation during storage, the radical polymerizable composition such as resist tongue can be kept stable over time, and it is a flexible bag. It does not cause accidental damage, leakage of contents, or entry of microscopic foreign matter during handling or transportation, and is not bulky when discarded after use, making it ideal for environmentally friendly packaging And found that Which has led to the completion of the invention.
  • a basic feature of the present invention is that a radical polymerization such as a resist ink is provided in a packaging bag using the above-mentioned heat-sealable synthetic resin sheet. Injecting air when filling the water-soluble composition, it is possible to secure the storage stability of the radically polymerizable composition. This is due to the radical reaction caused by heat, ultraviolet rays, etc. This is to prevent polymerization of the curable resin and monomer components in the composition, and to prevent polymerization.
  • the effect can be seen at 1% or more with respect to the volume of the radically polymerizable composition to be filled, but if it exceeds 50%, the volume of the package itself increases and it is not suitable for packing. I don't like it.
  • Preferred air volumes range from 5% to 30%.
  • the packaging bag may be made of a single heat-sealable synthetic resin sheet and heat-sealed around the periphery to form a bag.However, it improves gas barrier properties and moisture permeability. To achieve this, two or more sheets of synthetic resin are melted or laminated with an adhesive to form a bag, and more preferably, aluminum foil is used to improve light-shielding properties. When it is desirable to use a laminated sheet in which a metal layer such as an aluminum vapor-deposited layer is interposed between layers in the shape of a bag, and it is also desirable to check the contents for deterioration before use.
  • a synthetic resin sheet serving as an inner layer material is laminated via an adhesive layer having an adhesive strength capable of peeling by hand into a bag-like shape.
  • an adhesive layer having an adhesive strength capable of peeling by hand into a bag-like shape.
  • each layer of the laminated sheet can improve the wear resistance during transportation.
  • packaging bags called pouches require a threshold in the outer container, but the packaging bag of the present invention uses a steel can or a plastic container as the outer container, and contains this packaging bag unit. Even if multiple units are packed in a random manner, sufficient safety and wear resistance can be obtained in transportation.
  • Polyolefin, polyester, polyamide, etc. can be used as the synthetic resin sheet, but if at least one of the synthetic resin sheets is a polyester, the This has the effect of preventing damage to the metal layer such as aluminum foil, especially when a polyester sheet layer is disposed on the contact surface side with the metal layer.
  • any of a flat bag, a standing type, and a gusset type can be used, but a flat bag shape that is easy to squeeze is preferable.
  • a spout (protruding discharge port) or the like may be bonded with a heat seal.
  • the structure is such that the inside of the packaging bag is divided into two chambers, so that the two solutions are simultaneously squeezed out and kneaded immediately. The workability is excellent.
  • any material can be used as long as heat sealing is possible, and a uniaxially or biaxially stretched film can be used according to a desired strength and tearability.
  • the material include polyolefins such as polyethylene, polypropylene, polybutene, and polypentene; and polyesters such as polyethylene phthalate and polybutylene terephthalate.
  • High-molecular-weight thermoplastic resins such as polyamides such as nylon; These synthetic resin sheets can be freely used in combination.
  • these synthetic resins are produced at low, medium, high density or crystallinity at the time of resin synthesis, but any resin can be used. Most of these synthetic resins are transparent, but the temporal stability of the contents can be secured by using a light-shielding material for the outer container.
  • a packaging bag can be made from a single sheet of synthetic resin only, but in this case it is necessary to add a substance capable of shielding ultraviolet rays.
  • it can be made from a laminated sheet made of only various kinds of synthetic resin sheets, but in this case, at least one layer needs to contain a substance capable of shielding ultraviolet rays. .
  • a substance capable of blocking ultraviolet rays not only a substance that absorbs ultraviolet rays, but also a substance that blocks transmission of ultraviolet rays by reflection and scattering may be used.
  • inorganic pigments such as titanium oxide, aluminum oxide, silicon oxide, iron oxide, zinc, calcium carbonate, magnesium carbonate, and graphite, salicylic acid derivatives, benzophenone derivatives, and benzo Organic UV absorbers such as triazole derivatives and cyanoacrylate derivatives are exemplified.
  • the metal layer is provided as described above to impart or improve gas barrier properties and light-shielding properties, and may be caused by polymerization of the radically polymerizable composition by ultraviolet rays or the like and volatilization of the solvent. Gelation, deterioration and discoloration that occur can be prevented.
  • an aluminum foil or an aluminum vapor-deposited layer is preferable.
  • the synthetic resin sheet does not need to contain a substance capable of shielding ultraviolet rays, but by using the synthetic resin sheet in combination with a light-shielding synthetic resin sheet, the light-shielding property is further improved. It is of course possible to improve it.
  • the total thickness of the sheet used for the packaging bag is 50 to 30 ⁇ ⁇ ⁇ .
  • the thickness of the metal layer used for the above-mentioned packaging bag is better as the thickness is higher, the better the gas barrier property, the light shielding property, and the abrasion resistance. Limited.
  • the thickness of the metal layer is less than 5 Adm, the metal foil itself is easily punctured during transportation, and the expected effect is reduced, so that there is no point in using the metal foil.
  • Figure 1 shows a packaging bag made from a five-layer laminated sheet consisting of a synthetic resin sheet 1 / adhesive layer 2 / synthetic resin sheet 3 / metal layer 4 / synthetic resin sheet 5 from inside to outside.
  • the cross-sectional structure is shown.
  • the material of the inner synthetic resin sheet 1 is preferably a synthetic resin having a heat sealing property and a certain degree of elongation, such as polyethylene and polyester, but the synthetic resin sheet 3 of the intermediate layer is preferred.
  • any material having a certain level of strength can be used, and polyethylene, polyester, polyamide, and the like can be suitably used.
  • the metal layer 4 is a sheet provided with an aluminum foil or aluminum vapor-deposited layer, while the adhesive layer 2 has an adhesive strength such that the synthetic resin sheets 1 and 3 on both sides thereof can be peeled off by hand. It is adjusted in such a manner, and for example, an epoxy resin adhesive, a hot melt adhesive, or the like can be used.
  • the metal layer between the layers during transportation should be used. If the metal layer 4 is damaged, it is possible to easily check whether the metal layer 4 is damaged by removing the sheet part with the outer metal layer 4. it can. In addition, when the packaging bag is discarded, it can be separated into a portion having the metal layer 4 and a portion containing only the resin, thereby facilitating recycling, so that the form is more environmentally friendly.
  • FIG. 2 shows that the peripheral portion 12 is heat-sealed and formed into a bag shape, and the heat seal portion 13 is also formed along the center line for dividing the packaging bag 10 into two. It shows a form in which the interior is divided into two chambers 11a and 11b.
  • Such a packaging bag can be suitably used when the radically polymerizable composition is a two-part composition.
  • the radical polymerizable composition is a two-pack resist ink composed of a main agent and a curing agent
  • the main agent is contained in one chamber 1la and the curing agent is contained in the other chamber 1lb.
  • This allows the two liquids to be simultaneously squeezed out and kneaded immediately, resulting in excellent workability.
  • it can be divided into three or more rooms.
  • Juicol C A diethyl glycol monoethyl ether acetate, manufactured by Osaka Organic Chemical Co., Ltd.
  • a flat bag is manufactured using a total thickness of 9 Ozm, consisting of a polyester / aluminum foil / polyester / adhesive Z-polyethylene film. Radical manufactured by Taiyo Ink Manufacturing Co., Ltd.
  • the main ingredient (PSR-400Z26) and the curing agent (CA-400Z26) of the polymerizable resist tongue were filled with each other, leaving air when sealing. Note that a plurality were produced so as to have various residual air amounts.
  • Each packaging bag containing the radical polymerizable resist ink of Example 1 was left at a temperature of 50 ° C, and after a predetermined number of days, the air contained therein was sucked out with a syringe. The capacity was recorded. After opening, the viscosity of the resist ink was measured with an EHD type viscometer. Table 4 shows the relationship between the obtained air volume and the viscosity increase rate. Table 4
  • Example 2 The plastic pail of Example 2 described above was subjected to a round-trip transportation test from Hiki-gun, Saitama Prefecture to Chuo-ku, Osaka City by a route. As a result, the damage status of the aluminum foil was as follows, but there was no leakage of the contents in any case.
  • the packaging form of the radically polymerizable composition of the present invention is such that the radically polymerizable composition and air are both contained in a packaging bag using a synthetic resin sheet capable of heat sealing. Therefore, the polymerization of the radically polymerizable composition is suppressed by oxygen inhibition, the radically polymerizable composition does not gel during storage, and the temporal stability of the radically polymerizable composition is secured.
  • it is a flexible bag that does not cause accidental damage, leakage of contents, or entry of microscopic foreign matter during handling or transportation, and is not bulky when discarded after use. It is most suitable as a packaging form that considers the environment. Therefore, it is most suitable as a packaging form for a radical polymerizable composition such as a resist ink.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention porte sur un sac d'emballage destiné à contenir une composition de polymérisation de radicaux, et de l'air. Dans son exécution préférée, ledit sac comporte au moins une couche par exemple de métal arrêtant au moins un solvant, un gaz, la lumière visible ou les UV; il peut par exemple consister en une feuille de 5 couches laminées comprenant dans l'ordre de l'intérieur vers l'extérieur: (1) une couche de résine synthétique, (2) une couche adhésive, (3) une couche de résine synthétique, (4) une couche de métal, (5) une couche de résine synthétique. Le volume d'air compris dans le sac représente de préférence de 1 à 50 % de celui de la composition de polymérisation, l'épaisseur totale de la feuille est de préférence comprise entre 50 et 300 νm, et l'épaisseur totale de la feuille de métal est de préférence de 5 νm ou plus. Ledit sac est particulièrement approprié pour l'emballage de composition de polymérisation de radicaux telles que les encres pour réserves, non seulement du point de vue de leur durée de stockage, mais également de leur sécurité pendant leur transport.
PCT/JP2003/000740 2002-01-29 2003-01-27 Emballage d'une composition de polymerisation de radicaux WO2003064280A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020047011601A KR100850828B1 (ko) 2002-01-29 2003-01-27 래디컬 중합성 조성물의 포장 형태
JP2003563919A JP4376060B2 (ja) 2002-01-29 2003-01-27 ラジカル重合性組成物の空気入り包装製品

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002020509 2002-01-29
JP2002/20509 2002-01-29

Publications (1)

Publication Number Publication Date
WO2003064280A1 true WO2003064280A1 (fr) 2003-08-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/000740 WO2003064280A1 (fr) 2002-01-29 2003-01-27 Emballage d'une composition de polymerisation de radicaux

Country Status (5)

Country Link
JP (1) JP4376060B2 (fr)
KR (1) KR100850828B1 (fr)
CN (1) CN100575211C (fr)
TW (1) TWI225024B (fr)
WO (1) WO2003064280A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006046464A1 (fr) * 2004-10-29 2006-05-04 Konica Minolta Medical & Graphic, Inc. Emballage d'encre durcissable aux ultraviolets
JP2009039979A (ja) * 2007-08-10 2009-02-26 Dainippon Printing Co Ltd 多層積層フィルム
JP7286066B1 (ja) 2022-06-24 2023-06-05 川▲崎▼ファクトリー株式会社 水道水用軟質保存袋

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE543748T1 (de) * 2005-06-15 2012-02-15 Fujimori Kogyo Co Doppelkammerpackung
KR102161333B1 (ko) * 2016-12-28 2020-09-29 주식회사 엘지화학 양이온성 중합성 조성물의 포장 용기 및 이를 사용한 포장 방법
US20220411593A1 (en) * 2019-11-27 2022-12-29 Americhem Opacified polymeric compositions

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS569668Y2 (fr) * 1975-06-06 1981-03-03
JPS5798256U (fr) * 1980-12-05 1982-06-16
JPS60190659U (ja) * 1984-05-28 1985-12-17 株式会社　ア−トコ−ヒ− コ−ヒ−収納容器
JPS6344473A (ja) * 1986-08-12 1988-02-25 東洋アルミニウム株式会社 包装用容器
JPS6366221U (fr) * 1986-10-21 1988-05-02
JPH0520308B2 (fr) * 1985-10-01 1993-03-19 Toyo Aluminium Kk
JP3070596U (ja) * 2000-01-28 2000-08-04 株式会社大塚製薬工場 複室容器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT73640B (en) 1980-09-17 1983-10-19 Merck & Co Inc Process for preparing chemical compounds selectively inhibit the metabolism of dipeptidase
JPH10175645A (ja) 1996-12-20 1998-06-30 Material Eng Tech Lab Inc 多成分用樹脂容器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS569668Y2 (fr) * 1975-06-06 1981-03-03
JPS5798256U (fr) * 1980-12-05 1982-06-16
JPS60190659U (ja) * 1984-05-28 1985-12-17 株式会社　ア−トコ−ヒ− コ−ヒ−収納容器
JPH0520308B2 (fr) * 1985-10-01 1993-03-19 Toyo Aluminium Kk
JPS6344473A (ja) * 1986-08-12 1988-02-25 東洋アルミニウム株式会社 包装用容器
JPS6366221U (fr) * 1986-10-21 1988-05-02
JP3070596U (ja) * 2000-01-28 2000-08-04 株式会社大塚製薬工場 複室容器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006046464A1 (fr) * 2004-10-29 2006-05-04 Konica Minolta Medical & Graphic, Inc. Emballage d'encre durcissable aux ultraviolets
JPWO2006046464A1 (ja) * 2004-10-29 2008-05-22 コニカミノルタエムジー株式会社 紫外線硬化型インク梱包体
JP2009039979A (ja) * 2007-08-10 2009-02-26 Dainippon Printing Co Ltd 多層積層フィルム
JP7286066B1 (ja) 2022-06-24 2023-06-05 川▲崎▼ファクトリー株式会社 水道水用軟質保存袋
JP2024002849A (ja) * 2022-06-24 2024-01-11 川▲崎▼ファクトリー株式会社 水道水用軟質保存袋

Also Published As

Publication number Publication date
CN100575211C (zh) 2009-12-30
TWI225024B (en) 2004-12-11
KR100850828B1 (ko) 2008-08-06
KR20040077810A (ko) 2004-09-06
JPWO2003064280A1 (ja) 2005-05-26
TW200302803A (en) 2003-08-16
JP4376060B2 (ja) 2009-12-02
CN1625514A (zh) 2005-06-08

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