EP3746597A4 - Papier hautement extensible et son procédé de production - Google Patents

Papier hautement extensible et son procédé de production Download PDF

Info

Publication number: EP3746597A4
Authority: EP; European Patent Office
Prior art keywords: producing; same; high stretch; stretch paper; paper
Prior art date: 2018-02-01
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19748308.4A

Other languages

German (de)

English (en)

Other versions

EP3746597A1 (fr

Inventor

François DROLET

Reza AMIRI

Rafik Allem

Sylvie ST-AMOUR

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.)

FPInnovations

Original Assignee

FPInnovations

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.)

2018-02-01

Filing date

2019-02-01

Publication date

2021-10-27

2019-02-01 Application filed by FPInnovations filed Critical FPInnovations

2020-12-09 Publication of EP3746597A1 publication Critical patent/EP3746597A1/fr

2021-10-27 Publication of EP3746597A4 publication Critical patent/EP3746597A4/fr

Status Withdrawn legal-status Critical Current

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
- D21C9/007—Modification of pulp properties by mechanical or physical means
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
- D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- 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
- D21H11/10—Mixtures of chemical and mechanical 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
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- 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
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- D21H11/18—Highly hydrated, swollen or fibrillatable 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
- 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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
- 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
- D21H17/375—Poly(meth)acrylamide
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than 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
- D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Mechanical Engineering (AREA)
General Chemical & Material Sciences (AREA)
Paper (AREA)

EP19748308.4A 2018-02-01 2019-02-01 Papier hautement extensible et son procédé de production Withdrawn EP3746597A4 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201862624879P	2018-02-01	2018-02-01
PCT/CA2019/050129 WO2019148287A1 (fr)	2018-02-01	2019-02-01	Papier hautement extensible et son procédé de production

Publications (2)

Publication Number	Publication Date
EP3746597A1 EP3746597A1 (fr)	2020-12-09
EP3746597A4 true EP3746597A4 (fr)	2021-10-27

Family

ID=67477841

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19748308.4A Withdrawn EP3746597A4 (fr)	2018-02-01	2019-02-01	Papier hautement extensible et son procédé de production

Country Status (4)

Country	Link
US (1)	US20210102337A1 (fr)
EP (1)	EP3746597A4 (fr)
CA (1)	CA3089359A1 (fr)
WO (1)	WO2019148287A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2020139374A1 (fr) *	2018-12-28	2020-07-02	Kimberly-Clark Worldwide, Inc.	Produit d'essuyage multicouche souple
AT524260B1 (de) *	2020-09-16	2022-06-15	Mondi Ag	Paletten-Umverpackungspapier
FI131732B1 (en) *	2022-05-02	2025-10-22	Teknologian Tutkimuskeskus Vtt Oy	Boosting the cross-machine direction shrinkage and extensibility of a fiber product
US20240150081A1 (en) *	2022-11-04	2024-05-09	Domtar Paper Company, Llc	Products and methods incorporating extensible paper
IT202300004098A1 (it) *	2023-03-06	2024-09-06	Giorgio Trani	Metodo per produrre carta allungabile con ritorno elastico.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4409065A (en) *	1977-01-26	1983-10-11	Technopulp A.G.	Kraft paper
US5595828A (en) *	1994-11-30	1997-01-21	Kimberly-Clark Corporation	Polymer-reinforced, eucalyptus fiber-containing paper

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2772706T3 (es) *	2015-04-03	2020-07-08	Resolute Fp Us Inc	Métodos para producir una fibra celulósica que tiene un alto índice de curvatura y adquisición

2019
- 2019-02-01 WO PCT/CA2019/050129 patent/WO2019148287A1/fr not_active Ceased
- 2019-02-01 EP EP19748308.4A patent/EP3746597A4/fr not_active Withdrawn
- 2019-02-01 US US16/965,016 patent/US20210102337A1/en not_active Abandoned
- 2019-02-01 CA CA3089359A patent/CA3089359A1/fr not_active Abandoned

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4409065A (en) *	1977-01-26	1983-10-11	Technopulp A.G.	Kraft paper
US5595828A (en) *	1994-11-30	1997-01-21	Kimberly-Clark Corporation	Polymer-reinforced, eucalyptus fiber-containing paper

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019148287A1 *

Also Published As

Publication number	Publication date
EP3746597A1 (fr)	2020-12-09
WO2019148287A1 (fr)	2019-08-08
CA3089359A1 (fr)	2019-08-08
US20210102337A1 (en)	2021-04-08

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Legal Events

Date	Code	Title	Description
2019-08-10	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2020-11-06	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2020-11-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2020-12-09	17P	Request for examination filed	Effective date: 20200831
2020-12-09	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2020-12-09	AX	Request for extension of the european patent	Extension state: BA ME
2021-05-05	DAV	Request for validation of the european patent (deleted)
2021-05-05	DAX	Request for extension of the european patent (deleted)
2021-10-27	A4	Supplementary search report drawn up and despatched	Effective date: 20210927
2021-10-27	RIC1	Information provided on ipc code assigned before grant	Ipc: D21H 11/16 20060101ALI20210921BHEP Ipc: D21F 11/00 20060101ALI20210921BHEP Ipc: D21H 17/46 20060101ALI20210921BHEP Ipc: D21H 27/00 20060101ALI20210921BHEP Ipc: D21H 17/37 20060101ALI20210921BHEP Ipc: D21H 17/28 20060101ALI20210921BHEP Ipc: D21H 11/18 20060101ALI20210921BHEP Ipc: D21H 11/10 20060101ALI20210921BHEP Ipc: D21C 9/00 20060101ALI20210921BHEP Ipc: D21B 1/02 20060101ALI20210921BHEP Ipc: D21H 17/33 20060101ALI20210921BHEP Ipc: D21F 13/10 20060101ALI20210921BHEP Ipc: D21H 13/10 20060101AFI20210921BHEP
2022-09-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2022-10-05	18D	Application deemed to be withdrawn	Effective date: 20220426