CL2012001385A1 - 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. - Google Patents

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.

Info

Publication number
CL2012001385A1
CL2012001385A1 CL2012001385A CL2012001385A CL2012001385A1 CL 2012001385 A1 CL2012001385 A1 CL 2012001385A1 CL 2012001385 A CL2012001385 A CL 2012001385A CL 2012001385 A CL2012001385 A CL 2012001385A CL 2012001385 A1 CL2012001385 A1 CL 2012001385A1
Authority
CL
Chile
Prior art keywords
pulp
paper
starch
cellulose
fiber
Prior art date
Application number
CL2012001385A
Other languages
English (en)
Inventor
Lars Axrup
Isto Heiskanen
Mika Riikonen
Original Assignee
Stora Enso Oyj
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=44115154&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2012001385(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stora Enso Oyj filed Critical Stora Enso Oyj
Publication of CL2012001385A1 publication Critical patent/CL2012001385A1/es

Links

Classifications

    • 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
    • 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
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • 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
    • D21H17/24—Polysaccharides
    • D21H17/25—Cellulose
    • 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
    • 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
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Paper (AREA)

Abstract

Proceso para producir un papel o producto de papel o de cartón, que comprende proporcionar una pasta de papel que contiene fibras, adicionar almidón 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 almidón y la celulosa se agregan por separado a la pasta de papel.
CL2012001385A 2009-12-03 2012-05-29 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. CL2012001385A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0950930A SE535014C2 (sv) 2009-12-03 2009-12-03 En pappers eller kartongprodukt och en process för tillverkning av en pappers eller kartongprodukt

Publications (1)

Publication Number Publication Date
CL2012001385A1 true CL2012001385A1 (es) 2012-10-12

Family

ID=44115154

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2012001385A CL2012001385A1 (es) 2009-12-03 2012-05-29 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.

Country Status (13)

Country Link
US (1) US20120241114A1 (es)
EP (1) EP2507432A4 (es)
JP (1) JP2013513037A (es)
CN (1) CN102639788A (es)
AU (1) AU2010327382A1 (es)
BR (1) BR112012013447A2 (es)
CA (1) CA2782342A1 (es)
CL (1) CL2012001385A1 (es)
NZ (1) NZ600151A (es)
RU (1) RU2012127561A (es)
SE (1) SE535014C2 (es)
WO (1) WO2011068457A1 (es)
ZA (1) ZA201203737B (es)

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Also Published As

Publication number Publication date
WO2011068457A1 (en) 2011-06-09
SE535014C2 (sv) 2012-03-13
CA2782342A1 (en) 2011-06-09
BR112012013447A2 (pt) 2016-04-19
EP2507432A4 (en) 2014-01-22
EP2507432A1 (en) 2012-10-10
ZA201203737B (en) 2013-02-27
US20120241114A1 (en) 2012-09-27
CN102639788A (zh) 2012-08-15
NZ600151A (en) 2013-10-25
JP2013513037A (ja) 2013-04-18
AU2010327382A1 (en) 2012-06-07
SE0950930A1 (sv) 2011-06-04
RU2012127561A (ru) 2014-01-10

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