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AR132050A1 - Mfc reticulada, composición y método para producir mfc reticulada - Google Patents

Mfc reticulada, composición y método para producir mfc reticulada

Info

Publication number
AR132050A1
AR132050A1 ARP240100538A ARP240100538A AR132050A1 AR 132050 A1 AR132050 A1 AR 132050A1 AR P240100538 A ARP240100538 A AR P240100538A AR P240100538 A ARP240100538 A AR P240100538A AR 132050 A1 AR132050 A1 AR 132050A1
Authority
AR
Argentina
Prior art keywords
mfc
linked
cross
composition
producing
Prior art date
Application number
ARP240100538A
Other languages
English (en)
Inventor
Bruna Papa Spadafora
Estevo Frigini Mai
Original Assignee
Suzano Sa
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 Suzano Sa filed Critical Suzano Sa
Publication of AR132050A1 publication Critical patent/AR132050A1/es

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/005—Crosslinking of cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • 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
    • 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
    • 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
    • D21H11/20—Chemically or biochemically modified fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La presente invención se refiere a una MFC reticulada y a un método de producción de MFC reticulada que comprende las etapas de proporcionar una suspensión de MFC con un contenido sólido entre el 1 - 25% en peso; añadir una solución acuosa de compuesto cítrico a una concentración entre 1 - 40 g de compuesto cítrico/kg de agua a la suspensión de MFC de la etapa para obtener una relación final de ácido cítrico (g)/MFC (g) (base seca, p/p) entre el 1 - 40% (a); mezclar la MFC y la solución acuosa de ácido cítrico a una temperatura de 60 - 95ºC para obtener una MFC reticulada.
ARP240100538A 2023-03-03 2024-03-04 Mfc reticulada, composición y método para producir mfc reticulada AR132050A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202363449707P 2023-03-03 2023-03-03

Publications (1)

Publication Number Publication Date
AR132050A1 true AR132050A1 (es) 2025-05-21

Family

ID=92673845

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP240100538A AR132050A1 (es) 2023-03-03 2024-03-04 Mfc reticulada, composición y método para producir mfc reticulada

Country Status (3)

Country Link
AR (1) AR132050A1 (es)
UY (1) UY40663A (es)
WO (1) WO2024182872A1 (es)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2267222B1 (en) * 2008-03-31 2018-05-16 Nippon Paper Industries Co., Ltd. Additive for papermaking and paper containing the same
CN103987273B (zh) * 2011-12-09 2018-07-27 Fmc有限公司 具有优良胶强度的共磨碎的稳定剂组合物
US9550871B2 (en) * 2012-11-09 2017-01-24 Wisconsin Alumni Research Foundation Sustainable hybrid organic aerogels and methods and uses thereof
US9458297B2 (en) * 2014-06-30 2016-10-04 Weyerhaeuser Nr Company Modified fiber, methods, and systems
CA2995478C (en) * 2015-09-17 2023-06-27 Stora Enso Oyj A method for producing a film having good barrier properties
SE541680C2 (en) * 2017-12-21 2019-11-26 Stora Enso Oyj A method for preparing a fibrous material of crosslinked phosphorylated microfibrillated cellulose by spinning and heat treatment
EP3581591A1 (en) * 2018-06-13 2019-12-18 UPM-Kymmene Corporation A nanofibrillar cellulose product and a method for manufacturing thereof
SE544668C2 (en) * 2019-11-04 2022-10-11 Stora Enso Oyj A surface coated cellulosic film

Also Published As

Publication number Publication date
UY40663A (es) 2024-08-30
WO2024182872A1 (en) 2024-09-12

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