CL2020003094A1 - Papel y proceso de fabricación de papel utilizando celulosa microfibrilada en la pulpa de celulosa - Google Patents

Papel y proceso de fabricación de papel utilizando celulosa microfibrilada en la pulpa de celulosa

Info

Publication number
CL2020003094A1
CL2020003094A1 CL2020003094A CL2020003094A CL2020003094A1 CL 2020003094 A1 CL2020003094 A1 CL 2020003094A1 CL 2020003094 A CL2020003094 A CL 2020003094A CL 2020003094 A CL2020003094 A CL 2020003094A CL 2020003094 A1 CL2020003094 A1 CL 2020003094A1
Authority
CL
Chile
Prior art keywords
paper
cellulose
making process
pulp
microfibrillated
Prior art date
Application number
CL2020003094A
Other languages
English (en)
Inventor
Damásio Renato Augusto Pereira
Dos Santos Muguet Soares Marcelo Coelho
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=68698557&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2020003094(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of CL2020003094A1 publication Critical patent/CL2020003094A1/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
    • 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
    • D21H1/00—Paper; Cardboard
    • 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
    • D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
    • D21H11/04—Kraft or sulfate 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
    • 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
    • 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
    • D21H21/50—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 form
    • D21H21/52—Additives of definite length or shape
    • 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
    • D21H27/10—Packing paper
    • 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
    • D21H27/30—Multi-ply
    • 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
    • D21H27/30—Multi-ply
    • D21H27/40—Multi-ply at least one of the sheets being non-planar, e.g. crêped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/04—Cellulosic plastic fibres, e.g. rayon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)

Abstract

La presente invención se refiere a un proceso de fabricación de papel kraft, sackraft o cartón comprendiendo la adición de 1,0 a 1,5% en masa de MFC con diámetro mediano preferencial entre 1 y 568 nanómetros y almidón en la franja de 1,0 a 10,0 kg/Ton, generando una pulpa con mayor concentración de microfibras y resistencia mejorada, consecuentemente, un papel final con gramaje entre 60 a 440 g/m² y con propiedades de resistencia también mejoradas para el uso en materiales de embalaje.
CL2020003094A 2018-05-28 2020-11-27 Papel y proceso de fabricación de papel utilizando celulosa microfibrilada en la pulpa de celulosa CL2020003094A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR102018010864A BR102018010864A2 (pt) 2018-05-28 2018-05-28 papel e processo de fabricação de papel utilizando celulose microfibrilada na polpa de celulose

Publications (1)

Publication Number Publication Date
CL2020003094A1 true CL2020003094A1 (es) 2021-07-02

Family

ID=68698557

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2020003094A CL2020003094A1 (es) 2018-05-28 2020-11-27 Papel y proceso de fabricación de papel utilizando celulosa microfibrilada en la pulpa de celulosa

Country Status (10)

Country Link
US (1) US20210207325A1 (es)
EP (1) EP3805454A4 (es)
CN (1) CN112534099A (es)
AR (1) AR115155A1 (es)
AU (1) AU2019277277A1 (es)
BR (1) BR102018010864A2 (es)
CL (1) CL2020003094A1 (es)
SG (1) SG11202011797VA (es)
UY (1) UY38220A (es)
WO (1) WO2019227187A1 (es)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8388808B2 (en) * 2008-06-17 2013-03-05 Akzo Nobel N.V. Cellulosic product
FI124464B (fi) 2009-04-29 2014-09-15 Upm Kymmene Corp Menetelmä massalietteen valmistamiseksi, massaliete ja paperi
FI121890B (fi) * 2009-06-08 2011-05-31 Upm Kymmene Corp Uudentyyppinen paperi ja menetelmä sen valmistamiseksi
FI125818B (fi) * 2009-06-08 2016-02-29 Upm Kymmene Corp Menetelmä paperin valmistamiseksi
SE533510C2 (sv) * 2009-07-07 2010-10-12 Stora Enso Oyj Metod för framställning av mikrofibrillär cellulosa
SE535014C2 (sv) 2009-12-03 2012-03-13 Stora Enso Oyj En pappers eller kartongprodukt och en process för tillverkning av en pappers eller kartongprodukt
SE1050985A1 (sv) * 2010-09-22 2012-03-23 Stora Enso Oyj En pappers eller kartongprodukt och en process förtillverkning av en pappers eller en kartongprodukt
FI126513B (fi) * 2011-01-20 2017-01-13 Upm Kymmene Corp Menetelmä lujuuden ja retention parantamiseksi ja paperituote
CN103590283B (zh) * 2012-08-14 2015-12-02 金东纸业（江苏）股份有限公司 涂料及应用该涂料的涂布纸
FI126216B (en) * 2013-03-26 2016-08-31 Kemira Oyj Procedure for the manufacture of cardboard
WO2015108735A1 (en) * 2014-01-14 2015-07-23 Buckman Laboratories International, Inc. Use of celluloses in water treatment
US9776900B2 (en) * 2014-01-14 2017-10-03 Buckman Laboratories International, Inc. Use of celluloses in sludge dewatering, and sludge products thereof
SE1550647A1 (en) * 2015-05-21 2016-11-22 Stora Enso Oyj Production of nanosized precipitated calcium carbonate and use in improving dewatering of fiber webs
US10875284B2 (en) * 2015-09-10 2020-12-29 University Of Maine System Board Of Trustees Composite products of paper and cellulose nanofibrils and process of making
FI128576B (en) * 2015-12-21 2020-08-14 Kemira Oyj Process for preparing an adhesive composition, adhesive composition and use thereof
US10435841B2 (en) * 2016-05-03 2019-10-08 GranBio Intellectual Property Holdings, LLC Nanocellulose-reinforced corrugated medium
SE540853C2 (en) * 2016-10-28 2018-12-04 Stora Enso Oyj A method to form a web comprising cellulose fibers
SE540343C2 (en) * 2016-11-01 2018-07-17 Stora Enso Oyj A corrugated board comprising an adhesive comprising starch and fine microfibrillated cellulose

Also Published As

Publication number Publication date
SG11202011797VA (en) 2021-02-25
UY38220A (es) 2019-12-31
US20210207325A1 (en) 2021-07-08
AR115155A1 (es) 2020-12-02
EP3805454A4 (en) 2022-04-06
AU2019277277A1 (en) 2020-12-03
BR102018010864A2 (pt) 2019-12-10
WO2019227187A1 (pt) 2019-12-05
EP3805454A1 (en) 2021-04-14
CN112534099A (zh) 2021-03-19

Similar Documents

Publication Publication Date Title
JP7217786B2 (ja) 伸長紙並びに拡張スリット梱包ラップ及び空間充填製品の製造における伸長紙の使用
ES2379897T5 (es) Método para producir un producto de papel
RU2696469C1 (ru) Бумага для упаковки жидкостей
RU2011101414A (ru) Целлюлозный продукт
CL2012001385A1 (es) Proceso para producir un papel o producto de papel o de carton, que comprende proporcionar una pasta de papel que contiene fibras, adicionar almidon a la pasta, adicionar celulosa microfibrilada a la pasta y conducir la pasta de papel hacia un cable a fin de formar una red, en donde el almidon y la celulosa se agregan por separado a la pasta de papel.
WO2015008703A1 (ja) クルパック紙
BR112014004225A2 (pt) método para aumentar as vantagens dos auxiliares de resistência na produção de papel e papel-cartão
RU2706064C1 (ru) Лист с улучшенной способностью сохранять несминаемые складки
RU2015151714A (ru) Волокнистый продукт и способ получения волокнистого сетчатого материала
RU2011138001A (ru) Способ изготовления бумаги или картона
CO2018002755A2 (es) Uso de pasta de fibra celulósica
CN108301255B (zh) 一种高松厚冷藏包装纸及其制备方法
JP2012158854A (ja) 紙容器用原紙
JP2018096014A (ja) 耐油紙
ES2970194T3 (es) Procedimiento para la producción de una pasta de papel celulósica a partir de materiales textiles usados
AU2023247465A1 (en) Kraftliner paper made of short chemical fibres
US2518762A (en) Cured meat wrapper
CL2020003094A1 (es) Papel y proceso de fabricación de papel utilizando celulosa microfibrilada en la pulpa de celulosa
CL2020003092A1 (es) Papel y proceso de fabricación de papel utilizando celulosa microfibrilada entre sus capas
CN104452469A (zh) 一种礼品包装用香型包装材料
JP6213364B2 (ja) 段ボール用ライナー、この段ボール用ライナーを用いて箱圧縮強度を高める方法、及び箱圧縮強度が高い段ボール用ライナーを判別する方法
JPWO2020241435A5 (es)
JP3204672U (ja) 二層構造紙袋
CN107109798A (zh) 改进的纸板施胶
JP2023139401A (ja) 紙