EP4158100C0 - Verfahren zur herstellung einer faserpräparation für opakes, tauchfestes papier - Google Patents

Verfahren zur herstellung einer faserpräparation für opakes, tauchfestes papier

Info

Publication number
EP4158100C0
EP4158100C0 EP21729484.2A EP21729484A EP4158100C0 EP 4158100 C0 EP4158100 C0 EP 4158100C0 EP 21729484 A EP21729484 A EP 21729484A EP 4158100 C0 EP4158100 C0 EP 4158100C0
Authority
EP
European Patent Office
Prior art keywords
dip
opaque
producing
resistant paper
fiber preparation
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.)
Active
Application number
EP21729484.2A
Other languages
English (en)
French (fr)
Other versions
EP4158100B1 (de
EP4158100A1 (de
Inventor
Goue Erwan Le
Frédérique Ham-Pichavant
Véronique Coma
Stéphane Grelier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre National de la Recherche Scientifique CNRS
PAPETERIE ZUBER RIEDER
Universite de Bordeaux
Institut Polytechnique de Bordeaux
Original Assignee
Centre National de la Recherche Scientifique CNRS
PAPETERIE ZUBER RIEDER
Universite de Bordeaux
Institut Polytechnique de Bordeaux
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 Centre National de la Recherche Scientifique CNRS, PAPETERIE ZUBER RIEDER, Universite de Bordeaux, Institut Polytechnique de Bordeaux filed Critical Centre National de la Recherche Scientifique CNRS
Publication of EP4158100A1 publication Critical patent/EP4158100A1/de
Application granted granted Critical
Publication of EP4158100C0 publication Critical patent/EP4158100C0/de
Publication of EP4158100B1 publication Critical patent/EP4158100B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • 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
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • 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
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
EP21729484.2A 2020-05-28 2021-05-27 Verfahren zur herstellung einer faserpräparation für opakes, tauchfestes papier Active EP4158100B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2005654A FR3110919B1 (fr) 2020-05-28 2020-05-28 Procede d'obtention d'une preparation fibreuse pour papier opaque resistant a l'immersion
PCT/EP2021/064218 WO2021239882A1 (fr) 2020-05-28 2021-05-27 Procede d'obtention d'une preparation fibreuse pour papier opaque resistant a l'immersion

Publications (3)

Publication Number Publication Date
EP4158100A1 EP4158100A1 (de) 2023-04-05
EP4158100C0 true EP4158100C0 (de) 2024-07-10
EP4158100B1 EP4158100B1 (de) 2024-07-10

Family

ID=72560750

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21729484.2A Active EP4158100B1 (de) 2020-05-28 2021-05-27 Verfahren zur herstellung einer faserpräparation für opakes, tauchfestes papier

Country Status (8)

Country Link
US (1) US20230193560A1 (de)
EP (1) EP4158100B1 (de)
AU (1) AU2021278296B2 (de)
ES (1) ES2988755T3 (de)
FR (1) FR3110919B1 (de)
HU (1) HUE068434T2 (de)
WO (1) WO2021239882A1 (de)
ZA (1) ZA202212178B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3110919B1 (fr) * 2020-05-28 2022-06-24 Papeterie Zuber Rieder Procede d'obtention d'une preparation fibreuse pour papier opaque resistant a l'immersion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5275699A (en) * 1992-10-07 1994-01-04 University Of Washington Compositions and methods for filling dried cellulosic fibers with an inorganic filler
JP3820174B2 (ja) * 2002-03-29 2006-09-13 富士写真フイルム株式会社 シート状記録材料用包装材料および包装体
TW200504265A (en) * 2002-12-17 2005-02-01 Bayer Chemicals Corp Alkenylsuccinic anhydride surface-applied system and uses thereof
EP3012223A1 (de) * 2014-10-24 2016-04-27 Omya International AG PCC mit reduziertem Portlanditgehalt
FR3071517B1 (fr) 2017-09-22 2021-12-24 Papeterie Zuber Rieder Papier opaque resistant a l'immersion
MX2021008909A (es) * 2019-01-25 2021-10-26 Greentech Global Pte Ltd Composiciones portadoras de ésteres de ácidos grasos de poliol.
FR3110919B1 (fr) * 2020-05-28 2022-06-24 Papeterie Zuber Rieder Procede d'obtention d'une preparation fibreuse pour papier opaque resistant a l'immersion
JPWO2023090030A1 (de) * 2021-11-17 2023-05-25

Also Published As

Publication number Publication date
AU2021278296B2 (en) 2025-06-05
HUE068434T2 (hu) 2024-12-28
FR3110919A1 (fr) 2021-12-03
WO2021239882A1 (fr) 2021-12-02
ES2988755T3 (es) 2024-11-21
ZA202212178B (en) 2023-05-31
EP4158100B1 (de) 2024-07-10
AU2021278296A1 (en) 2022-12-01
US20230193560A1 (en) 2023-06-22
FR3110919B1 (fr) 2022-06-24
EP4158100A1 (de) 2023-04-05

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