EP3748077C0 - Pulpe aus eucalyptus-globulus-rinde für tissueprodukte - Google Patents

Pulpe aus eucalyptus-globulus-rinde für tissueprodukte

Info

Publication number
EP3748077C0
EP3748077C0 EP19020674.8A EP19020674A EP3748077C0 EP 3748077 C0 EP3748077 C0 EP 3748077C0 EP 19020674 A EP19020674 A EP 19020674A EP 3748077 C0 EP3748077 C0 EP 3748077C0
Authority
EP
European Patent Office
Prior art keywords
pulp
tissue products
eucalyptus globulus
bark
globulus bark
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
EP19020674.8A
Other languages
English (en)
French (fr)
Other versions
EP3748077B1 (de
EP3748077A1 (de
Inventor
Oliveira Rodrigues Pinto Paula Cristina De
Salgueiro Carta Ana Margarida Martins
Bastos Margarida Ferreira
Da Costa Branco Pedro Miguel Sena
Oliveira Ricardo Jorge De
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.)
Raiz - Instituto De Investigação Da Floresta E Papel
Original Assignee
Raiz - Instituto De Investigação Da Floresta E Papel
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 Raiz - Instituto De Investigação Da Floresta E Papel filed Critical Raiz - Instituto De Investigação Da Floresta E Papel
Priority to PCT/EP2020/065123 priority Critical patent/WO2020245071A1/en
Publication of EP3748077A1 publication Critical patent/EP3748077A1/de
Application granted granted Critical
Publication of EP3748077B1 publication Critical patent/EP3748077B1/de
Publication of EP3748077C0 publication Critical patent/EP3748077C0/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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • 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
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
    • 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
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
    • 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
    • D21H27/002—Tissue paper; Absorbent paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
EP19020674.8A 2019-06-03 2019-12-05 Pulpe aus eucalyptus-globulus-rinde für tissueprodukte Active EP3748077B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2020/065123 WO2020245071A1 (en) 2019-06-03 2020-06-01 Eucalyptus globulus bark pulp for tissue products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT115562A PT115562B (pt) 2019-06-03 2019-06-03 Pasta celulósica de casca de eucalyptus globulus, e seu processo de produção, para produtos de papel tissue

Publications (3)

Publication Number Publication Date
EP3748077A1 EP3748077A1 (de) 2020-12-09
EP3748077B1 EP3748077B1 (de) 2025-03-12
EP3748077C0 true EP3748077C0 (de) 2025-03-12

Family

ID=68807974

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19020674.8A Active EP3748077B1 (de) 2019-06-03 2019-12-05 Pulpe aus eucalyptus-globulus-rinde für tissueprodukte

Country Status (3)

Country Link
EP (1) EP3748077B1 (de)
PT (1) PT115562B (de)
WO (1) WO2020245071A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4261343A1 (de) 2022-04-13 2023-10-18 SCA Forest Products AB Umwandlung von biomasserückständen in bioöl

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE132556T1 (de) 1988-06-14 1996-01-15 Procter & Gamble Sanftes tissuepapier
SE500524C2 (sv) 1990-09-12 1994-07-11 Eka Nobel Ab Mjukt papper med hög styrka samt förfarande för dess framställning
US5316623A (en) 1991-12-09 1994-05-31 Hercules Incorporated Absorbance and permanent wet-strength in tissue and toweling paper
US6296736B1 (en) * 1997-10-30 2001-10-02 Kimberly-Clark Worldwide, Inc. Process for modifying pulp from recycled newspapers
US5851352A (en) 1997-05-12 1998-12-22 The Procter & Gamble Company Soft multi-ply tissue paper having a surface deposited strengthening agent
US6387210B1 (en) * 1998-09-30 2002-05-14 Kimberly-Clark Worldwide, Inc. Method of making sanitary paper product from coarse fibers
JP2010136646A (ja) * 2008-12-10 2010-06-24 Oji Paper Co Ltd 樹皮原料から糖類を製造する方法
BRPI1012286A2 (pt) * 2009-05-28 2015-09-22 Lignol Innovations Ltd derivados de lignina nativa de matérias-primas de fibras de plantas anuais
JP5267387B2 (ja) * 2009-08-28 2013-08-21 王子ホールディングス株式会社 靭皮繊維の製造方法及び靭皮繊維
JP5666155B2 (ja) * 2010-03-18 2015-02-12 日本製紙株式会社 衛生用紙
CN102011334B (zh) 2010-11-11 2013-04-10 梁锋 一种利用桉树皮制浆及造纸的方法
US9267240B2 (en) * 2011-07-28 2016-02-23 Georgia-Pacific Products LP High softness, high durability bath tissue incorporating high lignin eucalyptus fiber
CN109082929A (zh) 2018-09-06 2018-12-25 梁理鼎 一种利用桉树皮生产造纸纸浆的方法以及纸浆

Also Published As

Publication number Publication date
EP3748077B1 (de) 2025-03-12
EP3748077A1 (de) 2020-12-09
PT115562A (pt) 2020-12-03
PT115562B (pt) 2021-12-24
WO2020245071A1 (en) 2020-12-10

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