UY38219A - Papel y proceso de fabricación de papel utilizando celulosa microfibrilada entre sus capas - Google Patents

Papel y proceso de fabricación de papel utilizando celulosa microfibrilada entre sus capas

Info

Publication number
UY38219A
UY38219A UY0001038219A UY38219A UY38219A UY 38219 A UY38219 A UY 38219A UY 0001038219 A UY0001038219 A UY 0001038219A UY 38219 A UY38219 A UY 38219A UY 38219 A UY38219 A UY 38219A
Authority
UY
Uruguay
Prior art keywords
paper
manufacturing process
microfibrillated cellulose
layers
multilaminate
Prior art date
Application number
UY0001038219A
Other languages
English (en)
Inventor
Augusto Pereira Damásio Renato
Coelho Dos Santos Muguet Soares Marcelo
Original Assignee
Klabin S A
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 Klabin S A filed Critical Klabin S A
Publication of UY38219A publication Critical patent/UY38219A/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00Layered products comprising a layer of paper or cardboard
    • B32B29/002Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00Layered products comprising a layer of paper or cardboard
    • B32B29/08Corrugated paper or cardboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02Cellulose; Modified cellulose
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/26All layers being made of paper or paperboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00Coating on the layer surface
    • B32B2255/12Coating on the layer surface on paper layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00Coating on the layer surface
    • B32B2255/24Organic non-macromolecular coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/04Cellulosic plastic fibres, e.g. rayon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54Yield strength; Tensile strength
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/542Shear strength
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/718Weight, e.g. weight per square meter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/724Permeability to gases, adsorption
    • B32B2307/7242Non-permeable
    • B32B2307/7244Oxygen barrier
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y99/00Subject matter not provided for in other groups of this subclass
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/14Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16Fibres; Fibrils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)

Abstract

La presente invención se refiere a un papel multilaminado que contiene fibras celulósicas y proceso de fabricación del mismo comprendiendo el pegado entre diferentes capas de ese papel con la adición de 0,5 a 1,5 g/m2 de celulosa microfibrilada (MFC) con diámetro promedio preferencial inferior a 250 nanómetros, generando un papel con sustitución total de almidón, gramaje final variando en la franja de 60 a 440 g/m2 y con propiedades de resistencia mecánica mejoradas usando menores cantidades de materia prima.
UY0001038219A 2018-05-28 2019-05-07 Papel y proceso de fabricación de papel utilizando celulosa microfibrilada entre sus capas UY38219A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR102018010860A BR102018010860A2 (pt) 2018-05-28 2018-05-28 papel e processo de fabricação de papel utilizando celulose microfibrilada entre suas camadas

Publications (1)

Publication Number Publication Date
UY38219A true UY38219A (es) 2019-12-31

Family

ID=68698540

Family Applications (1)

Application Number Title Priority Date Filing Date
UY0001038219A UY38219A (es) 2018-05-28 2019-05-07 Papel y proceso de fabricación de papel utilizando celulosa microfibrilada entre sus capas

Country Status (10)

Country Link
US (1) US20210197540A1 (es)
EP (1) EP3805455A4 (es)
CN (1) CN112534100A (es)
AR (1) AR115154A1 (es)
AU (1) AU2019277276A1 (es)
BR (1) BR102018010860A2 (es)
CL (1) CL2020003092A1 (es)
SG (1) SG11202011796XA (es)
UY (1) UY38219A (es)
WO (1) WO2019227186A1 (es)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112012010610B1 (pt) * 2009-11-06 2020-10-13 Stora Enso Oyj processo para a produção de um produto de papel ou papelão compreendendo pelo menos duas camadas
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
SE534932C2 (sv) * 2009-12-21 2012-02-21 Stora Enso Oyj Ett pappers eller kartongsubstrat, en process för tillverkning av substratet och en förpackning bildad av substratet
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
FI126083B (en) 2012-08-21 2016-06-15 Upm Kymmene Corp Process for manufacturing a paper product using a multilayer technique and the paper product
SE539366C2 (en) 2014-12-18 2017-08-15 Stora Enso Oyj Process for the production of paper or board coated with a coating comprising microfibrillated cellulose and a water retention agent
WO2016185332A1 (en) 2015-05-15 2016-11-24 Stora Enso Oyj Paper or board material having a surface coating layer comprising a mixture of microfibrillated polysaccharide and filler
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
KR20180126469A (ko) * 2016-03-23 2018-11-27 스토라 엔소 오와이제이 개선된 압축 강도를 갖는 판지

Also Published As

Publication number Publication date
US20210197540A1 (en) 2021-07-01
CL2020003092A1 (es) 2021-06-11
BR102018010860A2 (pt) 2019-12-10
SG11202011796XA (en) 2020-12-30
EP3805455A1 (en) 2021-04-14
CN112534100A (zh) 2021-03-19
EP3805455A4 (en) 2022-03-09
WO2019227186A1 (pt) 2019-12-05
AU2019277276A1 (en) 2020-11-26
AR115154A1 (es) 2020-12-02

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Effective date: 20240522