JP7273826B2 - 液体および/または冷凍食品を包装するための板紙 - Google Patents
液体および/または冷凍食品を包装するための板紙 Download PDFInfo
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- JP7273826B2 JP7273826B2 JP2020536077A JP2020536077A JP7273826B2 JP 7273826 B2 JP7273826 B2 JP 7273826B2 JP 2020536077 A JP2020536077 A JP 2020536077A JP 2020536077 A JP2020536077 A JP 2020536077A JP 7273826 B2 JP7273826 B2 JP 7273826B2
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/22—Polyalkenes, e.g. polystyrene
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/385—Oxides, hydroxides or carbonates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/46—Non-macromolecular organic compounds
- D21H19/48—Diolefins, e.g. butadiene; Aromatic vinyl monomers, e.g. styrene; Polymerisable unsaturated acids or derivatives thereof, e.g. acrylic acid
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/82—Paper comprising more than one coating superposed
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/84—Paper comprising more than one coating on both sides of the substrate
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/10—Packing paper
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Paper (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
Description
液体および/または冷凍食品を包装するための板紙であって、
第1の面および第2の面を含む繊維質基材、ならびに
前記第1の面上に適用された少なくとも1つの分散液バリア層であって、この分散液バリア層が印刷表面を形成しており、ここで、前記分散液バリア層が、30~50重量%の量のラテックスと、50~70重量%の量の粘土(クレー)および炭酸カルシウムの群から選択された顔料とを含み、これら全てのパーセントは前記分散液バリア層の乾燥重量に基づいて計算されたものである分散液バリア層を含む、
板紙。
板紙を製造する方法であって、
少なくとも2つの層を含み、第1の面および第2の面を有する繊維質基材を提供する工程、
少なくとも1つの分散液バリア層を第1の面上に適用し、分散液でコーティングされた基材を形成する工程、
前記の分散液でコーティングされた基材を乾燥する工程を含み、
前記少なくとも1つの分散液バリア層は、30~50重量%の間の量のラテックスと、50~70重量%の間の量の粘土および炭酸カルシウムの群から選択された顔料とを含み、これら全てのパーセントは前記分散液バリア層の乾燥重量に基づいて計算されたものである、
製造方法。
本発明の板紙のバリア特性を評価するために試験を行った。
前記の分散液1(第1の層を形成する)および分散液2(第2の層を形成する)でコーティングされた板紙の特性を表2に要約する。全ての特性を、外面/印刷面上で、すなわち、本発明に従って分散液バリアコーティングされている第1の面上で測定する。
Claims (19)
- 液体および/または冷凍食品を包装するための板紙であって、
第1の面および第2の面を含む繊維質基材、ならびに
前記第1の面上に適用された少なくとも1つの分散液バリア層であって、前記の少なくとも1つの分散液バリア層が印刷表面を形成しており、ここで、前記分散液バリア層が、30~50重量%の量のラテックスと、50~70重量%の量の粘土および炭酸カルシウムの群から選択された顔料とを含み、これら全てのパーセントは前記分散液バリア層の乾燥重量に基づいて計算されたものであることを特徴する、分散液バリア層を含み、
前記第2の面上に適用されたポリマー層をさらに含む、
板紙。 - 繊維質基材が前記第1の面上にて表面サイジングされており、前記少なくとも1つの分散液バリア層が前記表面サイジングされた繊維質基材上に適用されている、請求項1に記載の板紙。
- 前記ポリマー層が、発泡ポリエチレンの発泡ポリマーから形成されている、請求項1または2に記載の板紙。
- 顔料が粘土である、請求項1~3のいずれか1項に記載の板紙。
- 顔料が炭酸カルシウムである、請求項1~3のいずれか1項に記載の板紙。
- 第1および第2の分散液バリア層が第1の面上に適用される、請求項1~5のいずれか1項に記載の板紙。
- 前記第1の分散液バリア層がラテックスおよび粘土を含み、前記第2の分散液バリア層がラテックスおよび炭酸カルシウムを含む、請求項6に記載の板紙。
- 1つの分散液バリア層が繊維質基材の第1の面上に適用されており、その分散液バリア層が第1の面上に適用される唯一のバリア層であり、その分散液バリア層が印刷表面を形成している、請求項1~5のいずれか1項に記載の板紙。
- 分散液でコーティングされた板紙が、少なくとも70%の輝度、および1日当たり10g/m 2 未満の水蒸気透過率(WVTR)を示す、請求項1~8のいずれか1項に記載の板紙。
- 分散液でコーティングされた板紙が、COBB 3600を使用して測定した場合、1~6g/m 2 の間の吸水率を示す、請求項1~9のいずれか1項に記載の板紙。
- 請求項1~10のいずれか1項に記載の板紙を製造する方法であって、
少なくとも2つの層を含み、第1および第2の面を有する繊維質基材を提供する工程、
少なくとも1つの分散液バリア層を第1の面上に適用し、分散液でコーティングされた基材を形成する工程、
前記の分散液でコーティングされた基材を乾燥する工程を含み、
前記少なくとも1つの分散液バリア層は、30~50重量%の間の量のラテックスと、50~70重量%の間の量の粘土および炭酸カルシウムの群から選択された顔料とを含み、これら全てのパーセントは前記分散液バリア層の乾燥重量に基づいて計算されたものである、
製造方法。 - 繊維質基材が、少なくとも1つの分散液バリア層の適用前に第1の含水率を有し、分散液でコーティングされた基材を乾燥した後に第2の含水率を有しており、ここで前記の第1の含水率および第2の含水率の差が2重量%未満である、請求項11に記載の方法。
- 基材の第1の面上に第1および第2の分散液バリア層を適用する工程を含む、請求項11または12に記載の方法。
- 前記第2の面上にポリマー層を適用する工程をさらに含む、請求項11~13のいずれか1項に記載の方法。
- 前記ポリマー層が、発泡コーティングによって適用される、請求項14に記載の方法。
- 請求項1~10のいずれか1項に記載の板紙を含む、液体および/または冷凍食品の包装。
- 請求項1~10のいずれか1項に記載の板紙を含む、液体および/または冷凍食品の包装。
- ポリマーでコーティングされた第2の面が包装の内表面を形成し、分散液でコーティングされた第1の面が外表面/印刷表面を形成する、請求項17に記載の包装。
- 外表面/印刷表面が、前記分散液バリア層上に印刷インクをさらに備えている、請求項16~18のいずれか1項に記載の包装。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1751664A SE542108C2 (en) | 2017-12-28 | 2017-12-28 | A paperboard for packaging of liquid and/or frozen food |
SE1751664-2 | 2017-12-28 | ||
PCT/IB2018/060429 WO2019130179A1 (en) | 2017-12-28 | 2018-12-20 | A paperboard for packaging of liquid and/or frozen food |
Publications (2)
Publication Number | Publication Date |
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JP2021509158A JP2021509158A (ja) | 2021-03-18 |
JP7273826B2 true JP7273826B2 (ja) | 2023-05-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020536077A Active JP7273826B2 (ja) | 2017-12-28 | 2018-12-20 | 液体および/または冷凍食品を包装するための板紙 |
Country Status (9)
Country | Link |
---|---|
US (1) | US11486095B2 (ja) |
EP (1) | EP3732328A1 (ja) |
JP (1) | JP7273826B2 (ja) |
CN (1) | CN111655930A (ja) |
BR (1) | BR112020012746B1 (ja) |
CA (1) | CA3083067A1 (ja) |
RU (1) | RU2020124794A (ja) |
SE (1) | SE542108C2 (ja) |
WO (1) | WO2019130179A1 (ja) |
Families Citing this family (10)
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SE541012C2 (en) * | 2016-12-22 | 2019-02-26 | Stora Enso Oyj | Method for manufacturing a heat-sealable packaging material and a heat-sealable packaging material made by the method |
CN112352079A (zh) * | 2018-04-27 | 2021-02-09 | 维实洛克Mwv有限责任公司 | 可热封纸板结构和相关联的基于纸板的容器 |
JP7298409B2 (ja) * | 2019-09-18 | 2023-06-27 | 王子ホールディングス株式会社 | バリア性積層体 |
SE546163C2 (en) * | 2020-05-18 | 2024-06-18 | Stora Enso Oyj | A process for producing a packaging material comprising dispersion coating and extrusion coating within the same coating line |
JP2023531595A (ja) * | 2020-06-06 | 2023-07-25 | ユーフレックス リミテッド | 無菌液体包装容器 |
SE545995C2 (en) * | 2020-10-21 | 2024-04-09 | Stora Enso Oyj | Use of a coated paperboard for beverage container carriers and corresponding beverage container carrier |
GB2597553B (en) * | 2020-12-10 | 2023-04-12 | Damarell Keith | Laminated Packaging Material |
WO2024044448A1 (en) * | 2022-08-26 | 2024-02-29 | Westrock Mww, Llc | Coated cellulosic substrates and coated cellulosic containers |
WO2024143393A1 (ja) * | 2022-12-27 | 2024-07-04 | 王子ホールディングス株式会社 | 耐水性紙および包装容器 |
EP4411064A1 (en) | 2023-02-06 | 2024-08-07 | Huhtamäki Oyj | A process of forming an open container for dairy, plant-based food and/or frozen food |
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- 2017-12-28 SE SE1751664A patent/SE542108C2/en unknown
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2018
- 2018-12-20 EP EP18845316.1A patent/EP3732328A1/en active Pending
- 2018-12-20 RU RU2020124794A patent/RU2020124794A/ru unknown
- 2018-12-20 WO PCT/IB2018/060429 patent/WO2019130179A1/en unknown
- 2018-12-20 CN CN201880081285.2A patent/CN111655930A/zh active Pending
- 2018-12-20 US US16/958,249 patent/US11486095B2/en active Active
- 2018-12-20 CA CA3083067A patent/CA3083067A1/en active Pending
- 2018-12-20 JP JP2020536077A patent/JP7273826B2/ja active Active
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JP2014503696A (ja) | 2010-11-15 | 2014-02-13 | イメリーズ ミネラルズ リミテッド | 組成物 |
US20150111011A1 (en) | 2012-07-03 | 2015-04-23 | Huhtamäki Oyj | Recyclable sheet material and a container thereof |
JP2016191167A (ja) | 2015-03-31 | 2016-11-10 | 北越紀州製紙株式会社 | 耐水耐油紙 |
US20160348318A1 (en) | 2015-05-29 | 2016-12-01 | International Paper Company | Hydrophobic coated paper substrate for polymer emulsion topcoats and method for making same |
JP2017048479A (ja) | 2015-09-01 | 2017-03-09 | 北越紀州製紙株式会社 | 耐水耐油紙 |
CN106245459A (zh) | 2016-09-05 | 2016-12-21 | 珠海红塔仁恒包装股份有限公司 | 一种本色液体包装纸及其生产工艺 |
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US11486095B2 (en) | 2022-11-01 |
CN111655930A (zh) | 2020-09-11 |
RU2020124794A3 (ja) | 2022-03-10 |
CA3083067A1 (en) | 2019-07-04 |
SE1751664A1 (en) | 2019-06-29 |
JP2021509158A (ja) | 2021-03-18 |
US20200332469A1 (en) | 2020-10-22 |
RU2020124794A (ru) | 2022-01-28 |
BR112020012746A2 (pt) | 2020-12-01 |
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EP3732328A1 (en) | 2020-11-04 |
WO2019130179A1 (en) | 2019-07-04 |
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