EP2511419B1 - Substrat en papier présentant une densité d'impression améliorée - Google Patents

Substrat en papier présentant une densité d'impression améliorée Download PDF

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Publication number
EP2511419B1
EP2511419B1 EP12002601.8A EP12002601A EP2511419B1 EP 2511419 B1 EP2511419 B1 EP 2511419B1 EP 12002601 A EP12002601 A EP 12002601A EP 2511419 B1 EP2511419 B1 EP 2511419B1
Authority
EP
European Patent Office
Prior art keywords
paper substrate
sizing composition
paper
composition
solids
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP12002601.8A
Other languages
German (de)
English (en)
Other versions
EP2511419A1 (fr
Inventor
Jay C. Song
Sen Yang
Yan C. Huang
Kapil M. Singh
Michael F. Koenig
David B. Shelmidine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Paper Co
Original Assignee
International Paper Co
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 International Paper Co filed Critical International Paper Co
Priority to PL12002601T priority Critical patent/PL2511419T3/pl
Publication of EP2511419A1 publication Critical patent/EP2511419A1/fr
Application granted granted Critical
Publication of EP2511419B1 publication Critical patent/EP2511419B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • 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
    • D21H17/07—Nitrogen-containing compounds
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • 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
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • 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
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching

Definitions

  • the sizing composition may contain at least one inorganic salt at any amount.
  • the sizing composition may contain from 0 to 99wt%, preferably from 0.25 to 25 wt%, more preferably from 0.5 to 5, most preferably from 1 to 3 wt% of the inorganic salt based on the total weight of the solids in the composition. This range may include 0, 0.25, 0.5, 1, 2, 3, 4, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 100wt% based on the total weight of the solids in the composition, including any and all ranges and subranges contained therein.
  • the sizing composition contains about 2.5wt% of the inorganic salt based on the total weight of the solids in the composition.
  • Figure 3 demonstrates a paper substrate 1 that has a web of cellulose fibers 3 and a sizing solution 2 where the sizing composition 2 is approximately evenly distributed throughout the web of cellulose fibers 3.
  • a sizing composition is added to the cellulose fibers prior to a coating method and may be combined with a subsequent coating method if required.
  • Exemplified addition points may be at the wet end of the paper making process, the thin stock, and the thick stock.
  • Ink jet print densities are measured by means of optical densities with an X-rite densitometer.
  • the following densitometer was used: X-Rite Densitometer, manufactured byX-Rite Inc. Density is a function of the percentage of light reflected. From this density procedure, one can easily measure Waterfastness and % bleed as well using the following equations:

Claims (16)

  1. Composition de collage, comprenant :
    - au moins un pigment ;
    - au moins un liant alcool polyvinylique et au moins un liant amidon à un rapport en poids amidon/alcool polyvinylique de 10/1 à 1/5 ;
    - au moins une espèce organique contenant de l'azote ;
    - au moins un sel inorganique ; et
    - 10 à 75 % en poids d'un agent azurant optique sur la base du poids total des matières solides dans la composition.
  2. Composition de collage selon la revendication 1, dans laquelle l'alcool polyvinylique et l'amidon sont présents à un rapport en poids amidon/alcool polyvinylique de 8/1 à 1/1.
  3. Composition de collage selon la revendication 2, dans laquelle le liant total est présent à une quantité se situant dans la plage d'au moins 20 % en poids, sur la base du poids total des matières solides dans la composition.
  4. Composition de collage selon la revendication 2, comprenant en outre de 20 à 40 % en poids, sur la base du poids total des matières solides dans la composition, d'un agent azurant optique.
  5. Composition de collage selon la revendication 1, dans laquelle l'agent azurant optique est cationique.
  6. Composition de collage selon la revendication 1, comprenant :
    - au moins un pigment à une quantité d'au moins 30 % en poids sur la base du poids total des matières solides dans la composition ;
    - au moins deux liants à une quantité d'au moins 20 % en poids sur la base du poids total des matières solides dans la composition, au moins un liant étant l'alcool polyvinylique et au moins un liant étant l'amidon à un rapport en poids amidon/alcool polyvinylique de 10/1 à 1/5 ;
    - au moins une espèce organique contenant de l'azote à une quantité se situant dans la plage de 1 à 20 % en poids sur la base du poids total des matières solides dans la composition ; et
    - au moins un sel inorganique à une quantité se situant dans la plage de 0,5 à 5 % en poids sur la base du poids total des matières solides dans la composition.
  7. Composition de collage selon la revendication 6, comprenant de l'amidon et de l'alcool polyvinylique à un rapport en poids de 8/1 à 1/1 amidon/alcool polyvinylique ; et un azurant optique.
  8. Substrat à base de papier, comprenant la composition de collage selon la revendication 1.
  9. Substrat à base de papier selon la revendication 8, dans lequel le substrat a une densité d'impression conformément à TAPPI T1213 Sp-03 d'au moins 1,0 et un HST conformément à TAPPI 530 pm-89 de pas plus de 10 secondes.
  10. Substrat à base de papier comprenant la composition de collage selon la revendication 2.
  11. Substrat à base de papier selon la revendication 10, dans lequel le substrat a une densité d'impression conformément à TAPPI T1213 Sp-03 d'au moins 1,0 et une HST de TAPPI 530 pm-89 de pas plus de 10 secondes.
  12. Substrat à base de papier comprenant la composition de collage selon la revendication 6.
  13. Substrat à base de papier selon la revendication 12, dans lequel le substrat a une densité d'impression TAPPI T1213 Sp-03 d'au moins 1,0 et un HST TAPPI 530 pm-89 de pas plus de 10 secondes.
  14. Substrat à base de papier, comprenant la composition de collage selon la revendication 7 et ayant une densité d'impression de TAPPI T1213 Sp-03 d'au moins 1,0 ; un HST de TAPPI 530 pm-89 de pas plus de 10 secondes.
  15. Procédé de fabrication du substrat de papier selon la revendication 8, comprenant la mise en contact de la composition de collage avec des fibres de cellulose.
  16. Procédé de fabrication du substrat de papier selon la revendication 8, comprenant la mise en contact simultanée dudit au moins un pigment, dudit au moins un liant alcool polyvinylique, dudit au moins un liant amidon, de ladite au moins une espèce organique contenant de l'azote et dudit agent azurant optique avec des fibres de cellulose.
EP12002601.8A 2005-11-01 2006-11-01 Substrat en papier présentant une densité d'impression améliorée Active EP2511419B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL12002601T PL2511419T3 (pl) 2005-11-01 2006-11-01 Podłoże papierowe o podwyższonej gęstości drukowej

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73282805P 2005-11-01 2005-11-01
EP06827277A EP1951955B1 (fr) 2005-11-01 2006-11-01 Substrat en papier presentant une densite d'impression accrue

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP06827277.2 Division 2006-11-01
EP06827277A Division EP1951955B1 (fr) 2005-11-01 2006-11-01 Substrat en papier presentant une densite d'impression accrue

Publications (2)

Publication Number Publication Date
EP2511419A1 EP2511419A1 (fr) 2012-10-17
EP2511419B1 true EP2511419B1 (fr) 2014-01-08

Family

ID=37884748

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06827277A Active EP1951955B1 (fr) 2005-11-01 2006-11-01 Substrat en papier presentant une densite d'impression accrue
EP12002601.8A Active EP2511419B1 (fr) 2005-11-01 2006-11-01 Substrat en papier présentant une densité d'impression améliorée

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP06827277A Active EP1951955B1 (fr) 2005-11-01 2006-11-01 Substrat en papier presentant une densite d'impression accrue

Country Status (11)

Country Link
EP (2) EP1951955B1 (fr)
JP (1) JP4995831B2 (fr)
CN (1) CN101351596A (fr)
BR (1) BRPI0619648B1 (fr)
CA (1) CA2627050C (fr)
ES (2) ES2455616T3 (fr)
MX (2) MX358994B (fr)
PL (2) PL1951955T3 (fr)
PT (2) PT1951955E (fr)
RU (1) RU2008121128A (fr)
WO (1) WO2007053681A1 (fr)

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Also Published As

Publication number Publication date
BRPI0619648B1 (pt) 2017-11-07
ES2402210T3 (es) 2013-04-29
PT1951955E (pt) 2013-04-01
CA2627050C (fr) 2013-05-14
BRPI0619648A2 (pt) 2011-10-04
EP1951955B1 (fr) 2013-01-02
RU2008121128A (ru) 2009-12-10
PL2511419T3 (pl) 2014-06-30
WO2007053681A1 (fr) 2007-05-10
JP2009513843A (ja) 2009-04-02
EP1951955A1 (fr) 2008-08-06
EP2511419A1 (fr) 2012-10-17
ES2455616T3 (es) 2014-04-16
PT2511419E (pt) 2014-04-07
PL1951955T3 (pl) 2013-06-28
MX339400B (es) 2016-05-24
CN101351596A (zh) 2009-01-21
JP4995831B2 (ja) 2012-08-08
MX358994B (es) 2018-09-11
CA2627050A1 (fr) 2007-05-10

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