CA3259948A1 - Papier imperméable à la graisse - Google Patents

Papier imperméable à la graisse

Info

Publication number
CA3259948A1
CA3259948A1 CA3259948A CA3259948A CA3259948A1 CA 3259948 A1 CA3259948 A1 CA 3259948A1 CA 3259948 A CA3259948 A CA 3259948A CA 3259948 A CA3259948 A CA 3259948A CA 3259948 A1 CA3259948 A1 CA 3259948A1
Authority
CA
Canada
Prior art keywords
grease
paper
repelling
weight
starch
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3259948A
Other languages
English (en)
Inventor
Elisabeth Schwaiger
Martin Spitzbart
Thomas TRIPOLT
Original Assignee
Mondi AG
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 Mondi AG filed Critical Mondi AG
Publication of CA3259948A1 publication Critical patent/CA3259948A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • 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
    • 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
    • D21H19/18—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising waxes
    • 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
    • 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
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/28—Polyesters
    • 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
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the 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
    • D21H19/36—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
    • D21H19/54—Starch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Un papier imperméable à la graisse comprend une couche de papier de base et sur au moins un côté de la couche de papier de base, une couche de couverture composée essentiellement d’un polymère imperméable à graisse naturel ou synthétique et facultativement d’autres ingrédients, comme des solvants et des cires. La couche de couverture contient, en plus de sa matière constituée d’un polymère imperméable à la graisse naturel ou synthétique, comme un polyacrylate, un copolymère acrylique-styrène ou un amidon modifié et/ou dérivatisé, de 15 à 50 parties par poids, en particulier de 20 à 30 parties par poids, d’un amidon de surface et facultativement un autre composant, comme un alcool polyvalent sélectionné parmi des alcools sucrés, comme le glycérol, le sorbitol, le polyéthylèneglycol et/ou une substance sélectionnée parmi les aluminoxydes naturels, les oxydes d’aluminium, le kaolin ou le talc. L’invention concerne aussi une méthode pour produire un tel papier.
CA3259948A 2022-06-24 2023-06-23 Papier imperméable à la graisse Pending CA3259948A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA50459/2022 2022-06-24
ATA50459/2022A AT526258B1 (de) 2022-06-24 2022-06-24 Fettabweisendes papier
PCT/AT2023/060201 WO2023245223A1 (fr) 2022-06-24 2023-06-23 Papier repoussant les graisses

Publications (1)

Publication Number Publication Date
CA3259948A1 true CA3259948A1 (fr) 2025-03-24

Family

ID=87074795

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3259948A Pending CA3259948A1 (fr) 2022-06-24 2023-06-23 Papier imperméable à la graisse

Country Status (4)

Country Link
EP (1) EP4544117A1 (fr)
AT (1) AT526258B1 (fr)
CA (1) CA3259948A1 (fr)
WO (1) WO2023245223A1 (fr)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7427444B2 (en) * 2003-07-16 2008-09-23 Air Products Polymers, L.P. Polymer emulsion coatings for cellulosic substrates with improved barrier properties
DE102010063470A1 (de) * 2010-12-17 2012-06-21 Wacker Chemie Ag Papierstreichmassen enthaltend eine Kombination aus Styrol-Butadien-Copolymer und/oder Styrol-Acrylsäureester-Copolymer und Vinylacetat-Ethylen-Copolymer
WO2015040134A1 (fr) * 2013-09-18 2015-03-26 Innogel Ag Matériau d'emballage comportant un revêtement barrière à base d'amidon, matière de revêtement et procédé de fabrication correspondant
CN103669105B (zh) * 2013-11-14 2016-04-13 华南理工大学 一种防油纸及其生产方法
TWI688601B (zh) 2014-07-04 2020-03-21 瑞士商亞克羅瑪智財公司 含氟的斥水性組成物
EP3178648A1 (fr) * 2015-12-09 2017-06-14 Cargill, Incorporated Revêtements de protection
EP3301220A1 (fr) 2016-09-30 2018-04-04 Coöperatie Avebe U.A. Papier ingraissable
US10844543B2 (en) * 2017-04-27 2020-11-24 Westrock Mwv, Llc Oil, grease, and moisture resistant paperboard having a natural appearance
WO2019189229A1 (fr) * 2018-03-28 2019-10-03 日本製紙株式会社 Matériau barrière en papier
CN114667376A (zh) * 2019-07-31 2022-06-24 绿色科技全球私人有限公司 糖脂肪酸酯胶乳阻隔涂料组合物
EP3825368A1 (fr) 2019-11-20 2021-05-26 Coöperatie Koninklijke Avebe U.A. Composition de barrière exempte de plastifiant
CN114316118A (zh) * 2020-09-30 2022-04-12 四川赛华睿科技有限责任公司 防油剂及防油纸类制品
US11549216B2 (en) * 2020-11-11 2023-01-10 Sappi North America, Inc. Oil/grease resistant paper products

Also Published As

Publication number Publication date
AT526258A1 (de) 2024-01-15
EP4544117A1 (fr) 2025-04-30
WO2023245223A1 (fr) 2023-12-28
AT526258B1 (de) 2025-10-15

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