WO2022129674A1 - Papier barrière couché revêtu d'une dispersion - Google Patents

Papier barrière couché revêtu d'une dispersion Download PDF

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Publication number
WO2022129674A1
WO2022129674A1 PCT/FI2020/050849 FI2020050849W WO2022129674A1 WO 2022129674 A1 WO2022129674 A1 WO 2022129674A1 FI 2020050849 W FI2020050849 W FI 2020050849W WO 2022129674 A1 WO2022129674 A1 WO 2022129674A1
Authority
WO
WIPO (PCT)
Prior art keywords
paper
coating layer
coated paper
coating
latex
Prior art date
Application number
PCT/FI2020/050849
Other languages
English (en)
Inventor
Leena Kunnas
Timo Toivanen
Original Assignee
Upm-Kymmene Corporation
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 Upm-Kymmene Corporation filed Critical Upm-Kymmene Corporation
Priority to PCT/FI2020/050849 priority Critical patent/WO2022129674A1/fr
Priority to CN202111565242.1A priority patent/CN114645487A/zh
Publication of WO2022129674A1 publication Critical patent/WO2022129674A1/fr

Links

Classifications

    • 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
    • D21H19/822—Paper comprising more than one coating superposed two superposed coatings, both being pigmented
    • 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
    • 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
    • B65D65/42—Applications of coated or impregnated materials
    • 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
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • 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
    • D21H19/60—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
    • 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
    • D21H19/82—Paper comprising more than one coating superposed
    • D21H19/824—Paper comprising more than one coating superposed two superposed coatings, both being non-pigmented
    • 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
    • D21H21/28—Colorants ; Pigments or opacifying agents

Abstract

L'invention concerne un papier couché (101) approprié pour l'emballage, comprenant un papier de base (201) comprenant des fibres de cellulose, le papier couché comprenant une première couche de revêtement (301) présentant un poids de revêtement de 2 à 8 g/m2, comprenant au moins un pigment lamellaire et 20 à 60 % en poids d'alcool polyvinylique (PVA) par rapport au poids sec total de la première couche de revêtement (301) ; et le papier couché comprenant en outre une seconde couche de revêtement (302) présentant un poids de revêtement de 4 à 12 g/m2, comprenant au moins un pigment lamellaire et 20 à 60 % en poids de latex par rapport au poids sec total de la seconde couche de revêtement (302).
PCT/FI2020/050849 2020-12-18 2020-12-18 Papier barrière couché revêtu d'une dispersion WO2022129674A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/FI2020/050849 WO2022129674A1 (fr) 2020-12-18 2020-12-18 Papier barrière couché revêtu d'une dispersion
CN202111565242.1A CN114645487A (zh) 2020-12-18 2021-12-20 分散涂布的抗渗透纸

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2020/050849 WO2022129674A1 (fr) 2020-12-18 2020-12-18 Papier barrière couché revêtu d'une dispersion

Publications (1)

Publication Number Publication Date
WO2022129674A1 true WO2022129674A1 (fr) 2022-06-23

Family

ID=81994247

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2020/050849 WO2022129674A1 (fr) 2020-12-18 2020-12-18 Papier barrière couché revêtu d'une dispersion

Country Status (2)

Country Link
CN (1) CN114645487A (fr)
WO (1) WO2022129674A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11794976B2 (en) 2020-07-30 2023-10-24 The Procter And Gamble Company Recyclable absorbent article package material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1178226A (ja) * 1997-09-17 1999-03-23 Fuji Photo Film Co Ltd インクジェット式製版印刷版用油性インクおよびインクジェット式製版印刷版の作成方法
US6458413B1 (en) * 1998-05-29 2002-10-01 Oji Paper Co., Ltd. Method of manufacturing coated paper for printing
WO2013017857A1 (fr) * 2011-08-03 2013-02-07 Imerys Minerals Limited Composition de revêtement
EP3686007A1 (fr) * 2017-10-04 2020-07-29 Nippon Paper Industries Co., Ltd. Matériau barrière

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20030976A (fi) * 2003-06-30 2004-12-31 M Real Oyj Päällystetty pohjapaperi ja menetelmä päällystetyn pohjapaperin valmistamiseksi
FR2925910B1 (fr) * 2007-12-26 2010-02-12 Centre Nat Rech Scient Film aux proprietes barrieres a l'eau, aux graisses, au gaz et a la vapeur d'eau
FI125255B (fi) * 2012-06-08 2015-08-14 Upm Kymmene Corp Menetelmä ja järjestelmä pakkausmateriaalin valmistamiseksi sekä pakkausmateriaali ja pakkaus
FI124411B (fi) * 2012-07-05 2014-08-15 Upm Kymmene Corp Elintarvikepakkaus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1178226A (ja) * 1997-09-17 1999-03-23 Fuji Photo Film Co Ltd インクジェット式製版印刷版用油性インクおよびインクジェット式製版印刷版の作成方法
US6458413B1 (en) * 1998-05-29 2002-10-01 Oji Paper Co., Ltd. Method of manufacturing coated paper for printing
WO2013017857A1 (fr) * 2011-08-03 2013-02-07 Imerys Minerals Limited Composition de revêtement
EP3686007A1 (fr) * 2017-10-04 2020-07-29 Nippon Paper Industries Co., Ltd. Matériau barrière

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11794976B2 (en) 2020-07-30 2023-10-24 The Procter And Gamble Company Recyclable absorbent article package material

Also Published As

Publication number Publication date
CN114645487A (zh) 2022-06-21

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