EP4158100C0 - Procede d'obtention d'une preparation fibreuse pour papier opaque resistant a l'immersion - Google Patents

Procede d'obtention d'une preparation fibreuse pour papier opaque resistant a l'immersion

Info

Publication number: EP4158100C0
Authority: EP; European Patent Office
Prior art keywords: dip; opaque; producing; resistant paper; fiber preparation
Prior art date: 2020-05-28
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

German (de)

English (en)

Other versions

EP4158100A1 (fr

EP4158100B1 (fr

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.)

2020-05-28

Filing date

2021-05-27

Publication date

2024-07-10

2021-05-27 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

2023-04-05 Publication of EP4158100A1 publication Critical patent/EP4158100A1/fr

2024-07-10 Application granted granted Critical

2024-07-10 Publication of EP4158100C0 publication Critical patent/EP4158100C0/fr

2024-07-10 Publication of EP4158100B1 publication Critical patent/EP4158100B1/fr

Status Active legal-status Critical Current

2041-05-27 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 Procede d'obtention d'une preparation fibreuse pour papier opaque resistant a l'immersion Active EP4158100B1 (fr)

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 (fr)	2023-04-05
EP4158100C0 true EP4158100C0 (fr)	2024-07-10
EP4158100B1 EP4158100B1 (fr)	2024-07-10

Family

ID=72560750

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP21729484.2A Active EP4158100B1 (fr)	2020-05-28	2021-05-27	Procede d'obtention d'une preparation fibreuse pour papier opaque resistant a l'immersion

Country Status (8)

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

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 (fr) *	2014-10-24	2016-04-27	Omya International AG	Béton de ciment Portland avec contenu de portlandite réduit
FR3071517B1 (fr)	2017-09-22	2021-12-24	Papeterie Zuber Rieder	Papier opaque resistant a l'immersion
WO2020154578A1 (fr) *	2019-01-25	2020-07-30	Greentech Global Pte. Ltd.	Compositions de support d'ester d'acide gras de polyol
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
US20250136853A1 (en) *	2021-11-17	2025-05-01	Bridgestone Corporation	Adhesive composition, organic fiber, organic fiber-rubber composite material, rubber article, and tire

2020
- 2020-05-28 FR FR2005654A patent/FR3110919B1/fr active Active
2021
- 2021-03-27 US US17/925,745 patent/US20230193560A1/en not_active Abandoned
- 2021-05-27 ES ES21729484T patent/ES2988755T3/es active Active
- 2021-05-27 WO PCT/EP2021/064218 patent/WO2021239882A1/fr not_active Ceased
- 2021-05-27 HU HUE21729484A patent/HUE068434T2/hu unknown
- 2021-05-27 EP EP21729484.2A patent/EP4158100B1/fr active Active
- 2021-05-27 AU AU2021278296A patent/AU2021278296B2/en active Active
2022
- 2022-11-08 ZA ZA2022/12178A patent/ZA202212178B/en unknown

Also Published As

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

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