EP4357520C0 - Karton mit recycelten fasern - Google Patents

Karton mit recycelten fasern

Info

Publication number: EP4357520C0
Authority: EP; European Patent Office
Prior art keywords: cardboard; recycled fibers; recycled; fibers
Prior art date: 2022-10-19
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

EP22202546.2A

Other languages

English (en)

French (fr)

Other versions

EP4357520B1 (de

EP4357520A1 (de

Inventor

Mats Häggquist

Fredrik Nordström

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.)

Billerud AB

Original Assignee

Billerud AB

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.)

2022-10-19

Filing date

2022-10-19

Publication date

2025-05-21

2022-10-19 Application filed by Billerud AB filed Critical Billerud AB

2022-10-19 Priority to EP22202546.2A priority Critical patent/EP4357520B1/de

2023-10-19 Priority to PCT/EP2023/079158 priority patent/WO2024083989A1/en

2023-10-19 Priority to EP23793780.0A priority patent/EP4605595A1/de

2024-04-24 Publication of EP4357520A1 publication Critical patent/EP4357520A1/de

2025-05-21 Application granted granted Critical

2025-05-21 Publication of EP4357520C0 publication Critical patent/EP4357520C0/de

2025-05-21 Publication of EP4357520B1 publication Critical patent/EP4357520B1/de

Status Active legal-status Critical Current

2042-10-19 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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/14—Secondary fibres
- 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
- D21H27/30—Multi-ply
- D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Paper (AREA)

EP22202546.2A 2022-10-19 2022-10-19 Karton mit recycelten fasern Active EP4357520B1 (de)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
EP22202546.2A EP4357520B1 (de)	2022-10-19	2022-10-19	Karton mit recycelten fasern
PCT/EP2023/079158 WO2024083989A1 (en)	2022-10-19	2023-10-19	Paperboard comprising recycled fibres
EP23793780.0A EP4605595A1 (de)	2022-10-19	2023-10-19	Karton mit recycelten fasern

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP22202546.2A EP4357520B1 (de)	2022-10-19	2022-10-19	Karton mit recycelten fasern

Publications (3)

Publication Number	Publication Date
EP4357520A1 EP4357520A1 (de)	2024-04-24
EP4357520C0 true EP4357520C0 (de)	2025-05-21
EP4357520B1 EP4357520B1 (de)	2025-05-21

Family

ID=83899976

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP22202546.2A Active EP4357520B1 (de)	2022-10-19	2022-10-19	Karton mit recycelten fasern
EP23793780.0A Pending EP4605595A1 (de)	2022-10-19	2023-10-19	Karton mit recycelten fasern

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP23793780.0A Pending EP4605595A1 (de)	2022-10-19	2023-10-19	Karton mit recycelten fasern

Country Status (2)

Country	Link
EP (2)	EP4357520B1 (de)
WO (1)	WO2024083989A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6413363B1 (en) *	2000-06-30	2002-07-02	Kimberly-Clark Worldwide, Inc.	Method of making absorbent tissue from recycled waste paper
SE542075C2 (en) *	2017-12-20	2020-02-18	Billerudkorsnaes Ab	Crack-resistant paperboard
PL3683357T3 (pl) *	2019-01-15	2021-12-13	Papierfabrik Meldorf GmbH & Co. Kommanditgesellschaft	Papier wielowarstwowy zawierający włókna makulatury i trawy

2022
- 2022-10-19 EP EP22202546.2A patent/EP4357520B1/de active Active
2023
- 2023-10-19 WO PCT/EP2023/079158 patent/WO2024083989A1/en not_active Ceased
- 2023-10-19 EP EP23793780.0A patent/EP4605595A1/de active Pending

Also Published As

Publication number	Publication date
EP4357520B1 (de)	2025-05-21
EP4605595A1 (de)	2025-08-27
WO2024083989A1 (en)	2024-04-25
EP4357520A1 (de)	2024-04-24

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