ES2449314T1 - Soporte a base de fibras celulósicas - Google Patents

Soporte a base de fibras celulósicas Download PDF

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Publication number
ES2449314T1
ES2449314T1 ES11706857.7T ES11706857T ES2449314T1 ES 2449314 T1 ES2449314 T1 ES 2449314T1 ES 11706857 T ES11706857 T ES 11706857T ES 2449314 T1 ES2449314 T1 ES 2449314T1
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Prior art keywords
cellulosic fibers
coating
support
soluble polymer
water
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Granted
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ES11706857.7T
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ES2449314T3 (es
ES2449314T5 (es
Inventor
Menno Dufour
Diego Fantini
Gilles Gauthier
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Munksjo Oyj
MUNKSJOE Oyj
Ahlstrom Corp
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Munksjo Oyj
MUNKSJOE Oyj
Ahlstrom Corp
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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
    • 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
    • D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/32—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming a linkage containing silicon in the main chain of the macromolecule
    • 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
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B23/06—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or 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
    • 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
    • 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
    • D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • 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
    • D21H27/001—Release 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
    • D21H27/06—Vegetable or imitation parchment; Glassine 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/0077—Transparent papers, e.g. paper treated with transparent-rendering compositions or glassine paper prepared from well-hydrated paper stock
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/08—Fastening or securing by means not forming part of the material of the label itself
    • G09F3/10—Fastening or securing by means not forming part of the material of the label itself by an adhesive layer
    • 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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
    • Y10T428/273—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.] of coating
    • Y10T428/277—Cellulosic substrate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2902—Channel shape
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/3188—Next to cellulosic
    • Y10T428/31895—Paper or wood

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paints Or Removers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

Un soporte a base de fibras celulósicas del cual al menos una superficie está recubierta con una capa que contiene al menos un polímero hidrosoluble que tiene funciones hidroxilo, algunas de las cuales al menos se hicieron reaccionar con anterioridad con al menos una molécula orgánica que contiene al menos una función vinílica, caracterizado porque dicha molécula orgánica también tiene una función seleccionada de una función aldehído, una función aldehído en la forma de un hemiacetal o una función aldehído en la forma de un acetal.

Claims (15)

  1. REIVINDICACIONES
    1.
    Un soporte a base de fibras celulósicas del cual al menos una superficie está recubierta con una capa que contiene al menos un polímero hidrosoluble que tiene funciones hidroxilo, algunas de las cuales al menos se hicieron reaccionar con anterioridad con al menos una molécula orgánica que contiene al menos una función vinílica, caracterizado porque dicha molécula orgánica también tiene una función seleccionada de una función aldehído, una función aldehído en la forma de un hemiacetal o una función aldehído en la forma de un acetal.
  2. 2.
    Un soporte a base de fibras celulósicas de acuerdo con la reivindicación 1, caracterizado porque el polímero hidrosoluble que tiene funciones hidroxilo se selecciona del grupo que incluye PVA, almidón, alginato, CMC, copolímeros hidrolizados o parcialmente hidrolizados de acetato de vinilo, que se puede obtener, por ejemplo, por hidrolización de copolímeros de etileno – acetato de vinilo (EVA) o cloruro de vinilo – acetato de vinilo, Nvinilpirrolidona – acetato de vinilo y anhídrido maleico – acetato de vinilo.
  3. 3.
    Un soporte a base de fibras celulósicas de acuerdo con la reivindicación 1 ó 2, caracterizado porque el polímero hidrosoluble que tiene funciones hidroxilo es PVA.
  4. 4.
    Un soporte a base de fibras celulósicas de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque la molécula orgánica tiene la siguiente fórmula:
    CH2=CH-(R)-CH=O
    CH2=CH-(R)-CH(OR1)2,
    donde R = cadena carbonada lineal, ramificada y/o cíclica que puede contener heteroátomos y R1 es, de modo independiente, un átomo de hidrógeno o un radical alquilo opcionalmente ramificado, saturado o insaturado, opcionalmente sustituido que tiene de 1 a 12 átomos de carbono opcionalmente interrumpido por heteroátomos de N, O o S.
  5. 5.
    Un soporte a base de fibras celulósicas de acuerdo con la reivindicación 1 ó 2, caracterizado porque dicha molécula orgánica es aldehído undecilénico.
  6. 6.
    Un soporte a base de fibras celulósicas de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque dicha molécula orgánica representa entre el 0,1 y el 5% en peso del polímero hidrosoluble que tiene funciones hidroxilo, con preferencia, el 1%.
  7. 7.
    Un soporte a base de fibras celulósicas de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque el polímero hidrosoluble funcionalizado que tiene funciones hidroxilo constituye al menos el 10% en peso de la capa superior aplicada sobre el soporte a base de fibras celulósicas, ventajosamente entre el 20 y el 100%.
  8. 8.
    Un soporte a base de fibras celulósicas de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque la capa superior aplicada sobre el soporte a base de fibras celulósicas se deposita en una cantidad de 0,2 a 20 g/m2, con preferencia, de 1 g/m2.
  9. 9.
    Un soporte a base de fibras celulósicas de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque la masa de las fibras celulósicas está en el rango de 30 a 160 g/m2, ventajosamente entre 55 y 140 g/m2 y, con preferencia, en el orden de 58 g/m2.
  10. 10.
    Un método para producir un soporte a base de fibras celulósicas como se menciona en cualquiera de las reivindicaciones 1 a 9, que consiste en las siguientes etapas:
    -
    formación de la lámina a base de fibras celulósicas;
    -
    funcionalización del polímero hidrosoluble que tiene funciones hidroxilo por injerto de al menos una molécula orgánica que tiene al menos una función vinílica y una función aldehído que es capaz de formar enlaces covalentes con las funcionalidades hidroxilo del polímero hidrosoluble que tiene funciones hidroxilo;
    -
    revestimiento del soporte celulósico con al menos el polímero hidrosoluble funcionalizado que tiene funciones hidroxilo;
    -
    calandrado o supercalandrado del soporte, si se requiere.
  11. 11. Un método de acuerdo con la reivindicación 11, caracterizado por la formación de la lámina a base de fibras celulósicas con o sin un proceso pergaminizante.
  12. 12.
    El método de acuerdo con la reivindicación 10 u 11, caracterizado porque el polímero hidrosoluble que tiene funciones hidroxilo se funcionaliza a una temperatura de entre 20 y 95 °C, con preferencia, de entre 80 y 95 °C, en un medio acuoso y en presencia de un ácido orgánico o inorgánico para lograr una condición ácida.
  13. 13.
    Un método de acuerdo con cualquiera de las reivindicaciones 10 - 12, caracterizado porque la técnica de
    5 revestimiento usada incluye prensa de tamaño, prensa de tamaño medido, revestimiento de piedra modular (foulard), revestimiento con varilla, revestimiento con barra “Champion”, revestimiento con barra “Meyer”, revestimiento con cuchilla de aire, revestimiento de huecograbado, revestimiento con cuchilla raspadora, revestimiento con cuchilla deslizante, revestimiento con cortina monocapa y multicapa, revestimiento con rodillo inverso, revestimiento por pulverización, revestimiento por atomización, revestimiento por sistema de aplicación de
    10 líquido (LAS), revestimiento con rodillo de recubrimiento inferior, revestimiento con espuma, y cualquier proceso de aplicación de revestimiento de superficies.
  14. 14.
    Un método de acuerdo con cualquiera de las reivindicaciones 10 - 13, caracterizado porque el revestimiento del soporte celulósico se lleva a cabo a una temperatura de entre 20 y 80 °C, con preferencia, de 65 ºC.
  15. 15.
    Uso del soporte celulósico de acuerdo con cualquiera de las reivindicaciones 1 a 6 para siliconización.
ES11706857T 2010-02-23 2011-01-19 Soporte a base de fibras de celulosa que contiene una capa de PVA modificado, y un método para su producción y uso Active ES2449314T5 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1051283 2010-02-23
FR1051283A FR2956671B1 (fr) 2010-02-23 2010-02-23 Support a base de fibres cellulosiques contenant une couche de pva modifie - procede d'elaboration et utilisation
PCT/FI2011/050039 WO2011104427A1 (en) 2010-02-23 2011-01-19 Cellulose fibre - based support containing a modified pva layer, and a method its production and use

Publications (3)

Publication Number Publication Date
ES2449314T1 true ES2449314T1 (es) 2014-03-19
ES2449314T3 ES2449314T3 (es) 2014-12-26
ES2449314T5 ES2449314T5 (es) 2022-02-16

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ES11706857T Active ES2449314T5 (es) 2010-02-23 2011-01-19 Soporte a base de fibras de celulosa que contiene una capa de PVA modificado, y un método para su producción y uso

Country Status (30)

Country Link
US (1) US8871342B2 (es)
EP (1) EP2539505B2 (es)
JP (2) JP5815567B2 (es)
KR (2) KR101484992B1 (es)
CN (2) CN102762793B (es)
AR (1) AR080231A1 (es)
AT (1) AT14079U1 (es)
AU (1) AU2011219669B2 (es)
BR (3) BR112012018847B1 (es)
CA (1) CA2786827C (es)
CL (1) CL2012002316A1 (es)
CO (1) CO6630094A2 (es)
DE (2) DE11706857T1 (es)
DK (1) DK2539505T4 (es)
ES (1) ES2449314T5 (es)
FI (1) FI9393U1 (es)
FR (1) FR2956671B1 (es)
HR (1) HRP20150034T4 (es)
HU (1) HU4052U (es)
IT (1) ITMI20110062U1 (es)
MX (1) MX349553B (es)
MY (1) MY156937A (es)
PL (1) PL2539505T5 (es)
PT (1) PT2539505E (es)
RS (1) RS53762B1 (es)
RU (2) RU2551509C2 (es)
SA (1) SA111320215B1 (es)
SI (1) SI2539505T2 (es)
TW (2) TWM424241U (es)
WO (1) WO2011104427A1 (es)

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