PT4101976T - Processo para a produção de um material celulósico de papel a partir de têxteis usados - Google Patents

Processo para a produção de um material celulósico de papel a partir de têxteis usados

Info

Publication number
PT4101976T
PT4101976T PT221884042T PT22188404T PT4101976T PT 4101976 T PT4101976 T PT 4101976T PT 221884042 T PT221884042 T PT 221884042T PT 22188404 T PT22188404 T PT 22188404T PT 4101976 T PT4101976 T PT 4101976T
Authority
PT
Portugal
Prior art keywords
producing
material made
paper material
cellulose paper
old textiles
Prior art date
Application number
PT221884042T
Other languages
English (en)
Original Assignee
Chemiefaser Lenzing 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=66770215&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT4101976(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Publication of PT4101976T publication Critical patent/PT4101976T/pt

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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G11/00—Disintegrating fibre-containing articles to obtain fibres for re-use
    • 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
    • D21B1/026—Separating fibrous materials from waste
    • D21B1/028—Separating fibrous materials from waste by dry methods
    • 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
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/08—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags
    • D21B1/10—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags by cutting actions
    • 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
PT221884042T 2019-06-04 2020-05-29 Processo para a produção de um material celulósico de papel a partir de têxteis usados PT4101976T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19178178.0A EP3748074A1 (de) 2019-06-04 2019-06-04 Verfahren zum herstellen eines cellulosischen papierstoffes aus alttextilien

Publications (1)

Publication Number Publication Date
PT4101976T true PT4101976T (pt) 2024-12-04

Family

ID=66770215

Family Applications (2)

Application Number Title Priority Date Filing Date
PT221884042T PT4101976T (pt) 2019-06-04 2020-05-29 Processo para a produção de um material celulósico de papel a partir de têxteis usados
PT207341082T PT3980597T (pt) 2019-06-04 2020-05-29 Processo para produzir um material celulósico de papel a partir de têxteis usados

Family Applications After (1)

Application Number Title Priority Date Filing Date
PT207341082T PT3980597T (pt) 2019-06-04 2020-05-29 Processo para produzir um material celulósico de papel a partir de têxteis usados

Country Status (9)

Country Link
US (2) US12320070B2 (pt)
EP (3) EP3748074A1 (pt)
CN (1) CN113891969B (pt)
ES (2) ES2995120T3 (pt)
FI (2) FI4101976T3 (pt)
PL (2) PL4101976T3 (pt)
PT (2) PT4101976T (pt)
WO (1) WO2020245053A1 (pt)
ZA (1) ZA202109964B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI130796B1 (fi) * 2021-11-30 2024-03-25 Valmet Technologies Oy Menetelmä eri pituisten tekstiilikuitujen käsittelemiseksi
DE102022000572A1 (de) * 2022-02-15 2023-08-17 EEDEN GerMan UG (haftungsbeschränkt) Herstellung von Zellstoff aus Baumwollgemisch
CN114701097B (zh) * 2022-03-25 2024-03-26 福建省尚晟环保科技有限公司 一种吨袋生产用拉丝机边角料可循环利用的设备及其回收方法
CN121620624A (zh) 2023-08-04 2026-03-06 伊登有限责任公司 从纺织品中获取纤维素浆料的方法
EP4715115A1 (en) 2024-09-24 2026-03-25 Renova - Fábrica de Papel do Almonda, S.A. Method for manufacturing a tissue paper web and tissue paper web and tissue paper product thus obtained

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2229361A1 (de) 1972-06-16 1974-01-03 Schuler Gmbh L Verfahren zum binden von oel oder aehnlichen stoffen
CN1035515A (zh) 1988-03-05 1989-09-13 北京市资源综合利用科学技术研究所 聚酯类废弃物的回收工艺方法
FR2629844B1 (fr) * 1988-04-06 1991-09-27 Clextral Procede pour la fabrication d'une pate a papier a usage fiduciaire
DE4127823A1 (de) 1991-09-02 1993-03-04 Ortlepp Wolfgang Aus einem abfallstoff hergestelltes adsorbens fuer die luft-, abgas-, wasser- und/oder bodenreinigung
DE4320908A1 (de) 1993-06-18 1994-12-22 Siegmund Piotrowski Ölbindemittel
DE59408345D1 (de) 1993-10-20 1999-07-08 Mewa Textil Service Ag Saugmatte für ölige und wässrige Flüssigkeiten
DE4417503C2 (de) 1994-05-19 1998-05-28 Julius Schulte Soehne Gmbh & C Fasermaterial aus der Papieraufbereitung
FR2741638B1 (fr) * 1995-11-29 1998-02-20 Clextral Procede et installation de preparation en continu d'une pate de cellulose
US6605350B1 (en) 1996-08-23 2003-08-12 Weyerhaeuser Company Sawdust alkaline pulp having low average degree of polymerization values and method of producing the same
DE29705010U1 (de) 1997-03-19 1997-07-10 FARU Forschungsstelle Dr. Kubsch Laboratorium für Analytik, Radiometrie und Umwelttechnologie GmbH, 01187 Dresden Bindemittel für Öle und flüssige Chemikalien
DE19849427A1 (de) 1998-10-27 2000-05-04 Dieter Wuestenberg Verfahren zur Entfernung und Aufbereitung von ölartigen Verschmutzungen unter Verwendung von Lederfasern
DE19954643A1 (de) 1999-11-13 2001-06-13 Bsr Bio Schuh Recycling Gmbh Herstellung und Anwendung eines Ölbindemittels
DE10104259A1 (de) 2001-01-31 2002-08-01 Uwe Sontowski Bindemittel
DE20208950U1 (de) 2002-06-10 2003-04-10 Bienert, Ingrid, 40789 Monheim Dämm-/Schütt-Stoff
DE102004024134B4 (de) 2004-05-14 2011-11-03 Sächsisches Textilforschungsinstitut e.V. Absorbierende Textilstruktur
WO2007134822A1 (de) 2006-05-24 2007-11-29 Harald Weirich Mit pflanzenölen und pflanzenölderivaten modifizierte bindemittel und gerüststoffe
US7670678B2 (en) 2006-12-20 2010-03-02 The Procter & Gamble Company Fibers comprising hemicellulose and processes for making same
DE202008001546U1 (de) 2008-02-04 2008-03-27 Kalle Gmbh Bindemittel zur Aufnahme von Flüssigkeiten, insbesondere Öl
FR2965570B1 (fr) * 2010-09-30 2012-11-02 Arjo Wiggins Fine Papers Ltd Procede de raffinage en milieu enzymatique d'une pate papetiere comportant des fibres cellulosiques afin de reduire leur longueur
CN102199310B (zh) 2011-05-17 2013-01-02 东华大学 一种废旧涤棉混纺织物中含棉成分的回收方法
FI129086B (en) * 2012-09-14 2021-06-30 Teknologian Tutkimuskeskus Vtt Oy Method for producing soluble pulp
NL2009851C2 (en) 2012-11-21 2014-05-27 Agrawal Ecolabs Processing of cotton-polyester waste texile.
CN103147337B (zh) * 2013-03-18 2015-01-21 武汉纺织大学 一种废弃纺织纤维制备纸张的方法
AT515152B1 (de) 2013-11-26 2015-12-15 Chemiefaser Lenzing Ag Verfahren zum Vorbehandeln von rückgewonnenen Baumwollfasern zur Verwendung bei der Herstellung von Formkörpern aus regenerierter Cellulose
EP3339504A1 (en) 2016-12-22 2018-06-27 Lenzing Aktiengesellschaft Method of pulping cotton-based raw material

Also Published As

Publication number Publication date
US20250263890A1 (en) 2025-08-21
FI3980597T3 (fi) 2024-01-30
CN113891969B (zh) 2025-07-15
FI4101976T3 (fi) 2024-12-03
PL3980597T3 (pl) 2024-04-02
US20220235519A1 (en) 2022-07-28
EP3980597A1 (de) 2022-04-13
PL4101976T3 (pl) 2025-02-17
ES2970194T3 (es) 2024-05-27
CN113891969A (zh) 2022-01-04
EP4101976A1 (de) 2022-12-14
EP3980597B1 (de) 2023-11-01
WO2020245053A1 (de) 2020-12-10
EP4101976B1 (de) 2024-09-04
PT3980597T (pt) 2024-01-31
ZA202109964B (en) 2022-10-26
ES2995120T3 (en) 2025-02-06
EP3748074A1 (de) 2020-12-09
BR112021023942A2 (pt) 2022-01-25
US12320070B2 (en) 2025-06-03

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