BR112022018703A2 - Processo para a fabricação de papel, papel, composição compreendendo lignina enzimaticamente oxidada empobrecida de lignina e uso de uma composição - Google Patents

Processo para a fabricação de papel, papel, composição compreendendo lignina enzimaticamente oxidada empobrecida de lignina e uso de uma composição

Info

Publication number
BR112022018703A2
BR112022018703A2 BR112022018703A BR112022018703A BR112022018703A2 BR 112022018703 A2 BR112022018703 A2 BR 112022018703A2 BR 112022018703 A BR112022018703 A BR 112022018703A BR 112022018703 A BR112022018703 A BR 112022018703A BR 112022018703 A2 BR112022018703 A2 BR 112022018703A2
Authority
BR
Brazil
Prior art keywords
paper
composition
lignin
enzymatically oxidized
board
Prior art date
Application number
BR112022018703A
Other languages
English (en)
Inventor
Sobhana Seleenmary Sobhanadhas Liji
Christian Lundin Tom
Patrice Noël Mialon Antoine
Pauliina Saloranta Tanja
Original Assignee
Metgen Oy
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 Metgen Oy filed Critical Metgen Oy
Publication of BR112022018703A2 publication Critical patent/BR112022018703A2/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
    • 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
    • D21H21/18—Reinforcing 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/005—Microorganisms or enzymes
    • 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
    • D21H17/15—Polycarboxylic acids, e.g. maleic acid
    • 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
    • D21H17/23—Lignins
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/34—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising cellulose or 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Paper (AREA)

Abstract

PROCESSO PARA A FABRICAÇÃO DE PAPEL, PAPEL, COMPOSIÇÃO COMPREENDENDO LIGNINA ENZIMATICAMENTE OXIDADA EMPOBRECIDA DE LIGNINA E USO DE UMA COMPOSIÇÃO. A invenção está no campo da fabricação de papel. Ela fornece métodos para melhorar a resistência à compressão de papel e cartão pelo aprimoramento da resistência à umidade de papel e cartão. A invenção também fornece papel e cartão com uma resistência à compressão aprimorada, bem como uma composição para melhorar a resistência à compressão de papel e cartão. Mais particularmente, a invenção refere-se a um processo para fabricação de papel, em que o processo compreende uma fase úmida e uma fase seca, em que uma lignina enzimaticamente oxidada é adicionada na fase úmida.
BR112022018703A 2020-03-26 2021-03-22 Processo para a fabricação de papel, papel, composição compreendendo lignina enzimaticamente oxidada empobrecida de lignina e uso de uma composição BR112022018703A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20165925 2020-03-26
PCT/EP2021/057172 WO2021191097A1 (en) 2020-03-26 2021-03-22 Method for making moisture-resistant paper

Publications (1)

Publication Number Publication Date
BR112022018703A2 true BR112022018703A2 (pt) 2022-11-01

Family

ID=70049893

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022018703A BR112022018703A2 (pt) 2020-03-26 2021-03-22 Processo para a fabricação de papel, papel, composição compreendendo lignina enzimaticamente oxidada empobrecida de lignina e uso de uma composição

Country Status (5)

Country Link
US (1) US12325958B2 (pt)
EP (1) EP4127313A1 (pt)
BR (1) BR112022018703A2 (pt)
CL (1) CL2022002563A1 (pt)
WO (1) WO2021191097A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022200463A1 (de) 2022-01-17 2023-07-20 Koehler Innovation & Technology Gmbh Gestrichene Papiere mit einer semikristallinen Streichfarbenschicht als Verpackungsmaterial
CN115182197B (zh) * 2022-07-15 2023-03-07 江苏富盛纸业有限公司 抗压型高强度瓦楞原纸及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI85389C (fi) 1989-12-12 1992-04-10 Enso Gutzeit Oy Foerfarande foer tillverkning av massa.
US6228217B1 (en) * 1995-01-13 2001-05-08 Hercules Incorporated Strength of paper made from pulp containing surface active, carboxyl compounds
CN1243524A (zh) 1997-01-14 2000-02-02 斯道克豪森两合公司 制备木质素聚合产物用的中间产物及其供制造以植物纤维、防水纸及纸板为原料制造复合材料以及以木质素衍生物为原样制造热固性塑料用试剂的应用
US6749722B2 (en) * 1997-03-14 2004-06-15 Raisio Chemicals Ltd. Method of making sized paper, a sized paper grade, and a paper size
ZA200710469B (en) 2005-05-09 2009-08-26 Thomas E Amidon New product and processes from an integrated forest biorefinery
PL2059587T3 (pl) 2006-09-01 2012-10-31 Verenium Corp Lakkazy do biowybielania
FI127816B (en) 2012-06-06 2019-03-15 Upm Kymmene Corp A method for fractionating lignin
EP3390650A1 (en) 2015-12-15 2018-10-24 MetGen Oy Method for producing reducing sugar from lignocellulosic substrates
US10626553B2 (en) 2016-07-25 2020-04-21 Metgen Oy Method for lignin depolymerisation
US11788228B2 (en) 2017-02-13 2023-10-17 Cmblu Energy Ag Methods for processing lignocellulosic material
EP3692207B1 (en) * 2017-10-03 2025-07-30 Solenis Technologies Cayman, L.P. Chemical efficiency increase in papermaking process
EP3561177A1 (en) 2018-04-26 2019-10-30 Sca Forest Products AB Method of producing hydrophobic paper
EP3738982A1 (en) * 2019-05-17 2020-11-18 BillerudKorsnäs AB Production of sheets comprising fibrillated cellulose

Also Published As

Publication number Publication date
US12325958B2 (en) 2025-06-10
CL2022002563A1 (es) 2023-03-24
WO2021191097A1 (en) 2021-09-30
NZ791416A (en) 2025-05-02
US20230133654A1 (en) 2023-05-04
EP4127313A1 (en) 2023-02-08

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Legal Events

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