EP1281812B9 - Papier à motifs - Google Patents

Papier à motifs Download PDF

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Publication number
EP1281812B9
EP1281812B9 EP01118527A EP01118527A EP1281812B9 EP 1281812 B9 EP1281812 B9 EP 1281812B9 EP 01118527 A EP01118527 A EP 01118527A EP 01118527 A EP01118527 A EP 01118527A EP 1281812 B9 EP1281812 B9 EP 1281812B9
Authority
EP
European Patent Office
Prior art keywords
paper
printing
pattern
surfactant
dye solution
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.)
Expired - Lifetime
Application number
EP01118527A
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German (de)
English (en)
Other versions
EP1281812B1 (fr
EP1281812A1 (fr
Inventor
Viktor Uerlings
Franz Josef Dr. Becker
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.)
M Real Zanders GmbH
Original Assignee
M Real Zanders GmbH
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
Priority to EP01118527A priority Critical patent/EP1281812B9/fr
Application filed by M Real Zanders GmbH filed Critical M Real Zanders GmbH
Priority to ES01118527T priority patent/ES2217066T3/es
Priority to AT01118527T priority patent/ATE264942T1/de
Priority to DE50102060T priority patent/DE50102060D1/de
Priority to DK01118527T priority patent/DK1281812T3/da
Priority to HK05103342.4A priority patent/HK1070674B/xx
Priority to JP2003517369A priority patent/JP2005523388A/ja
Priority to US10/483,271 priority patent/US20040182532A1/en
Priority to CNB028152360A priority patent/CN1289756C/zh
Priority to CA002454291A priority patent/CA2454291A1/fr
Priority to PCT/EP2002/008404 priority patent/WO2003012202A1/fr
Publication of EP1281812A1 publication Critical patent/EP1281812A1/fr
Publication of EP1281812B1 publication Critical patent/EP1281812B1/fr
Application granted granted Critical
Publication of EP1281812B9 publication Critical patent/EP1281812B9/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F5/00—Designs characterised by irregular areas, e.g. mottled patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/08—Designs or pictures characterised by special or unusual light effects characterised by colour effects
    • 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
    • D21H27/02—Patterned paper

Definitions

  • the present invention relates to a method for producing inconsistently intensely colored paper, as well as after this procedure manufactured paper.
  • US-A-5,840,403 does not describe a cellulose paper with one continuous pattern of a chemical composition, this chemical composition a dye and a chemical plasticizer or May contain surface-active composition.
  • the chemical Composition is applied selectively, preferably on the areas higher elevations of the paper to the softness and / or the To improve the absorbency of the cellulose paper.
  • the chemical Composition is used as a final step in the process of Production of such paper applied.
  • EP-A-601 517 white paper is printed in regular or irregular Patterns printed with as little color as possible. The color just penetrates a small amount in the paper. On the low penetration of the Color in the paper becomes more special in the disclosure of EP-A-601 517 Value, since the paper can then be recycled as white paper should be. Therefore, the color from the paper should come back easily can be removed.
  • EP-A-681 060 describes a method for producing a different colored paper, in which in the manufacturing process of Paper cellulose fibers and agglomerations of different thicknesses are used, which are stored on or in the finished paper.
  • the differently thick cellulose fibers or agglomerations are dyed in the paper before being put into storage, and are then in the paper pulp, which itself can have a different color.
  • EP-A-439 363 discloses a paper containing a sizing agent contains, or is coated with, thereby better absorption of the Ink is reached when printing on the paper by means of inkjet printing.
  • the sizing agent is even on the paper distributed over the entire paper surface in order to achieve an optimal printing result receive.
  • EP-A-518 490 describes ink which is used for inkjet printing, wherein the ink contains an agent which prevents the ink from penetrating into the printed paper relieved.
  • EP-A-439 363 and EP-A-518 490 have in common that this Penetration of polar liquids such as inkjet inks into it Paper structure and in the paper fibers of glued papers through the appropriate application of sizing agents is facilitated. Neither that However, EP-A-439 363 or EP-A-518 490 describes the preparation patterned papers due to inconsistent coloring of the paper surface.
  • the object of the present invention was to have the lowest possible Manufacturing effort a visually appealing paper uneven Get coloring.
  • the invention addresses the phenomenon of paper sizing and Possibility of targeting these in preferred areas on the paper web subsequently manipulated by applying suitable substances, advantage.
  • Papers are usually sized for the purpose of being excessive Penetration of applied liquids in the paper structure and in to avoid the fibers (blotting paper effect). This will be during the Papermaking is accomplished by adding sizing substances to the aqueous paper pulp before it turns into a paper machine Paper web is formed. The sizing substances are applied to the fibers dejected to the extent that the property of the finished dry Paper is desirable to be able to absorb liquids. This The process is known as internal sizing or mass sizing. The degree to which liquids can be absorbed is reversed proportional to the "internal degree of sizing" of the paper.
  • Surface sizing can be used instead of or in addition to mass sizing be performed.
  • Film-forming substances are like solutions or dispersions of converted starches, gums and modified Polymers onto the already formed paper web e.g. using size presses applied within the paper machine.
  • the surface sizing delivers also a strength contribution for the paper, so that high quality Printing paper often has mass and surface sizing.
  • the existence a surface sizing is for the presented invention However, the procedure is not mandatory, paper can also be used, that has no surface sizing.
  • step a) the process of producing non-uniformly intense colored paper in step a) applying a dye solution in include the form of a visible image or pattern on paper.
  • the manufacturing method according to the invention leads to a paper that is colored throughout, the intensity of the color within the Paper surface is different. Because of the different Intensity of coloring creates an optical effect on the eye appears as a picture or pattern.
  • the image or pattern can be in the form of a representative illustration, a fantasy, a lettering, a regular or irregular pattern, a network structure, or one irregular, e.g. statistical distribution of color on paper available.
  • the application of the picture or pattern can be done either directly after the Papermaking, i.e. on the still damp paper, or on a previous one made, dried paper take place, the paper then colored over the entire surface using an aqueous dye solution becomes.
  • the picture or pattern can be on a running paper web, or on individual sheets of paper can be applied.
  • Applying the picture or pattern can be done by any method take place, in particular by means of inkjet printing, offset printing, flexographic printing, Gravure printing, printing with felt or rubber rollers, by spraying or also by hand, the latter method for industrial manufacturing is not suitable.
  • Particularly preferred methods of application for the The image or sample is the order using inkjet printing, flexographic printing or Gravure printing.
  • the pattern or image is either in the form of a latent image or Pattern or in the form of a visible image or pattern on the paper applied.
  • surfactants can be used.
  • surfactants can be used to prevent the penetration of dyes into to lighten the paper.
  • Such substances are, for example, glycol ethers such as ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monophenyl ether, Diethylene glycol monomethyl ether, diethylene glycol monoethyl ether and diethylene glycol monobutyl ether.
  • Suitable desizing agents can be selected from, for example (1) hydrophilic polydialkylsiloxanes, (2) polyalkylene glycol, (3) Polypropylene oxide-polyethylene oxide copolymers, (4) fatty acid ester modified Compounds of phosphate, sorbitan, glycerin, Polyethylene glycol, sulfosuccinic acids, sulfonic acid or alkylamine, (5) Polyoxyalkylene-modified compounds of sorbitan esters, Fatty amines, alkanolamides, castor oil, fatty acid, fatty alcohol, (6) quaternary alcohol sulfate compounds, (7) fatty imidazolines, (8) polyether modified trisiloxanes and (9) mixtures thereof.
  • water or alcohol soluble sizing agents from the above-mentioned classes of substances are, for example (1) Poly (oxyalkylene) modifications of (a) sorbitan esters (e.g. alkamuls PSML-4 (poly (oxyethylene) sorbitan monolaurate), Alkamuls PSMO-20 (poly (oxyethylene) sorbitan monooleate), Alkamuls PSTO-20 (poly (oxyethylene) sorbitan trioleate), Alkaril Chemicals); (b) fatty amines (e.g.
  • Alkaminox T-2, T-5 (tallow amine oxyethylate), Alkaminox SO-5 (soy amine oxyethylate), Alkaril Chemicals), (Icomeen T-2, Icomeen T-15, ICI Chemicals);
  • castor oil e.g. Alkasurf C0-10, Alkasurf CO-25B (castor oil oxyethylate), Alkaril Chemicals
  • alkanolamide e.g. alkamides C-2.C-5 (coconut oil alkanolamide oxyethylates), Alkaril Chemicals
  • fatty acids e.g.
  • Sorbitan e.g. Alkamuls STO (sorbitan trioleate), Alkamuls SML (sorbitan monolaurate), Alkamuls SMO (Sorbitan Monooleate, Alkaril Chemicals);
  • Glycerin compounds e.g. Alkamuls STO (sorbitan trioleate), Alkamuls SML (sorbitan monolaurate), Alkamuls SMO (Sorbitan Monooleate, Alkaril Chemicals);
  • Glycerin compounds e.g.
  • Alkamuls GMO-45LG glyceryl monooleate
  • Alkamuls GDO glyceryl dioleate
  • Alkamuls GTO glyceryl trioleate
  • D Poly (ethylene glycols) (Alkamuls 600 DO (dioleate), Alkamuls 400-ML (monolaurate), Alkamuls 600 MO (monooleate), Alkamuls 600 DL (dilaurate), Alkamuls 600 DT (Ditalg), Alkaril Chemicals); (e) sulfosuccinic acid (e.g.
  • Alkasurf SS-0-75 sodium dioctyl sulfosuccinate
  • Alkasurf SS-DA4-HE oxyethylated alcohol sulfosuccinate
  • Alkasurf SS-L7DE sodium sulfosuccinate ester from Laurindiethanolamide
  • Alkasurf SS-L-HE sodium lauryl sulfosuccinate
  • Alkaril Chemicals sulfonic acid
  • alkasurf CA calcium dodecylbenzenesulfonate
  • Alkasurf IPAM isopropylamine dodecylbenzenesulfonate
  • Alkaril Chemicals Alkylamines
  • alkamides SDO Soy diethanolamide
  • alkamides CDE coconut diethanolamide
  • alkamides 2104 Coconut fatty acid diethanolamide
  • alkamides CMA coconut monoethanolamide
  • Alkamides L9DE laryldiethanolamide
  • alkamides L7Me laaurylmonoethanolamide
  • Alkamides L1PA laauryl monoisopropylamide
  • Alkaril Chemicals (5) quaternary compounds such as (a) non-polymeric quaternary Ammonium ethosulfate (e.g. Finquat CT, Cordex T-172, Finetex Corporation); (b) quaternary dialkyldimethyl methosulfate (e.g.
  • Alkaquat DHTS hydrochlorogenated tallow
  • alkoxylated quaternary difatty methosulfate e.g. Alkasurf DAET (tallow derivative)
  • quaternary fatty idazoline methosulfate e.g.
  • Alkaquat T (tallow derivatives), Alkaril Chemicals); (6) water soluble Copolymers of lipophilic poly (propylene oxide) with hydrophilic poly (ethylene oxide) such as (a) methanol-soluble Tetronic 150R1, Pluronic L-101, Tetronic 902, Tetronic 25R2 (BASF Corporation), Alkatronic EGE-1 (Alkaril Chemicals); (b) water soluble Tetronic 908, 50R8, 25R8, 904, 90R4, Pluronic F-77, all from BASF Corporation, and Alkatronic EGE 25-2 and PGP 33-8 from Alkaril Chemicals; (7) poly (alkylene glycol) and its Derivatives such as (a) polypropylene glycol (Alkapol PPG 425, Alkapol PPG-4000, Alkaril Chemicals); (b) poly (propylene glycol dimethacrylate), poly (ethylene glycol diacrylate), Poly (ethylene glycol dimethacrylate), poly (ethylene glycol monomethyl ether), Poly
  • Preferred sizing agents include linear alcohol oxyethylates (e.g. Alkasurf LA-EP-65, LA-EP-25 and LA-EP-15) available from Alkaril Chemicals, Nonylphenoloxyethylates (e.g. available from Alkaril Chemicals Alkasurf NP-11 and Rexol 130) available from Hart Chemicals, Octylphenoloxyethylate (e.g. Alkasurf available from Alkaril Chemicals OP-12), oleic acid oxyethylates (e.g.
  • Alkaril Chemicals Alkasurf 0-14 poly (dimethylsiloxane) -b-poly (propylene oxide) -b-poly (ethylene oxide) copolymers
  • poly (dimethylsiloxane) -b-poly (propylene oxide) -b-poly (ethylene oxide) copolymers e.g. available from Alkaril Chemicals Alkasil NEP 73-70
  • castor oil oxyethylate e.g. from Alkaril Chemicals available Alkasurf C025B
  • cocosimidazoline dicarboxylic acid sodium salts e.g. Alkateric 2C1B available from Alkaril Chemicals
  • coconut fatty acid diethanolamide e.g. available from Alkaril Chemicals Alkamide S104.
  • the Alkasurf sizing agents are advantageous biodegradable.
  • Suitable hydrophobic surfactants are, for example, paper sizing agents such as alkyl succinic anhydride (ASA), alkyl ketene dimer (AKD), as well as polyolefins (e.g. SÜDRANOL 200, Süd Weg Emulsions-Chemie GmbH, Mannheim, Germany), waxes, waxy substances, Metal soaps (stearates), paraffin and paraffin emulsions, fatty acids, Fatty acid (methyl) esters, fatty alcohols, fatty alcohol polyglycol ethers and their sulfates.
  • paper sizing agents such as alkyl succinic anhydride (ASA), alkyl ketene dimer (AKD), as well as polyolefins (e.g. SÜDRANOL 200, Süd Weg Emulsions-Chemie GmbH, Mannheim, Germany), waxes, waxy substances, Metal soaps (stearates), paraffin and paraffin emulsions, fatty acids, Fatty acid
  • the surfactants When applied to the paper, the surfactants are in the form of solutions, Emulsions or dispersions in addition to the surfactants Can contain auxiliaries. Common auxiliaries are thickeners, such as e.g. Gum arabic, polyacrylates, polymethacrylates, polyvinyl alcohols, Hydroxypropyl cellulose, hydroxyethyl cellulose, polyvinyl pyrrolidone, Polyvinyl ether, starch, polysaccharides, and similar optical brighteners, Brightener-extinguishers, pigments, binders, preservatives and safety chemicals such as fluorescent, phosphorescent or luminescent substances.
  • the surfactants are preferably as aqueous or alcoholic solution.
  • concentration ranges for the surfactants in the applied Solutions, emulsions or dispersions are 0.01 to 30% by weight, preferably 0.1 to 25% by weight, particularly preferably in the range of 0.2 up to 15% by weight.
  • concentrations of thickeners that act as surfactant adjuvants usable are in the range from 0 to 5% by weight, preferably 0.01 to 2.5% by weight, particularly preferably 0.05 to 2.5% by weight of the total Solution, emulsion or dispersion.
  • any dye solution can be used.
  • An aqueous one is preferred Solution of substantive, basic or acidic dyes used, or Mixtures of these dyes.
  • suitable dye solutions are common printer inks, e.g. Anthraquinone, monoazo, disazo, Phthalocyanine, aza (18) annulene and formazan copper complex dyes contain.
  • suitable dyes are those such as are mentioned below for the dye solution of the dye bath.
  • the concentration ranges of the dyes are 0.1 to 30% by weight, preferably at 1.0 to 20% by weight, particularly preferably at 2.0 to 10% by weight.
  • the latent or visible image or pattern can be one-sided or from both sides are applied to the paper so that the finished paper has a color on at least one side, which is more intense or less intense than in the untreated ones Areas of the paper surface (s).
  • the paper After applying the latent or visible image or pattern the paper becomes the paper in step (b) using a Dye solution completely colored.
  • This coloring is done nationwide either inside or outside the paper machine by applying dye solution (s) to the paper using classic paper coating devices and processes, e.g. size press, Film press, squeegee, blade, roller or spray or through widespread application of a dye solution on the paper with the help suitable printing methods such as inkjet printing, offset printing, flexographic printing, Gravure printing, printing with felt or rubber rollers, by spraying or by dipping the paper in a dye bath.
  • This is preferred Dyed paper in an aqueous dye solution.
  • the dye solution contains the dyes usually in concentration ranges from 0.1 to 40 % By weight, preferably 0.1 to 35% by weight, very particularly preferably from 0.1 to 30 Wt%.
  • concentration of the dye solution can vary depending on the individual desired effect to be achieved (intensity of the later desired Picture) can be set. Any specialist can carry out appropriate tests by simply testing.
  • the paper is applied after the latent application or visible image or pattern in an aqueous dye solution immersed, then pressed and dried.
  • the dip coloring can with glued or unsized paper webs or sheets be performed. The dip coloring makes it possible to get full Obtain colorations of the highest luminosity. Another advantage of this The method is that even small quantities can be dyed without doing so to work inefficiently.
  • the initially latently applied image or pattern appears after coloring the paper in a less intense shade the same color in which all the paper is colored.
  • the color intensity of the image that later appears to be "negative” or Pattern by the order quantity and / or composition of the applied hydrophobizing agent can be varied.
  • the subsequent coloring of the paper intensifies the Coloring of the previously applied image or pattern, so that also this has a special effect, namely the unevenly intense Coloring of the paper can be achieved. This effect can only be obtained if the paper bearing the visible image is additional is colored.
  • aqueous dye solutions can be used to color the paper be used. These can be basic and / or acidic and / or contain substantive dyes. Examples of suitable ones Dye solutions are solutions that use anthraquinone, monoazo. Disazo. Phthalocyanine, aza (18) annulene and formazan copper complex dyes contain. Specific examples of suitable dyes are in EP-A 559 324 on p. 4, lines 25 to 53. These are in particular Triphenodioxazine, Bernacid Red 2BMN; Pontamine Brilliant Bond Blue A; Pontamine; Food black 2; Carodirect Turquoise FBL Supra Conc.
  • Duasyn line of "salt-free" Dyes available from Hoechst such as Duasyn Direct Black HEF-SF (Direct Black 168), Duasyn Black RL-SF (Reactive Black 31), Duasyn Direct Yellow 6G-SF VP216 (Direct Yellow 157), Duasyn Brilliant Yellow GL-SF VP220 (Reactive Yellow 37), Duasyn Acid Yellow XX-SF VP413 (Acid Yellow 23), Duasyn Brilliant Red F3B-SF VP218 (Reactive Red 180), Duasyn Rhodamine B-SF VP353 (Acid Red 52), Duasyn Direct Turquoise Blue FRL-SF VP368 (Direct Blue 199), Duasyn Acid Blue AE-SF VP344 (Acid Blue 9), and similar, as well as mixtures of these dyes.
  • Duasyn Direct Black HEF-SF Direct Black 168
  • Duasyn Black RL-SF Reactive Black
  • the concentration of the dye also depends on the manufacturer used color and is not for the present invention limiting.
  • the dye solutions can also other additives such as Alcohol, thickeners, wet strength agents, optical brighteners, preservatives, Contain security chemicals, binders and pigments. Aids for the dye solution are in particular gum arabic, Polyacrylate salts, polymethacrylate salts, polyvinyl alcohols, hydroxypropyl cellulose, Hydroxyethyl cellulose, polyvinyl pyrrolidone, polyvinyl ether, Starch, polysaccharides, and the like. Other common additives for inks can also be present. Such common additives are in EP-A 518 490 page 4, line 55 to page 5, line 9.
  • a paper with a mass per unit area of 105 g / m 2 is produced on a Fourdrinier paper machine.
  • the paper stock composition consists of 80% by weight softwood sulfate pulp and 20% by weight eucalyptus sulfate pulp.
  • the paper is glued with resin glue and alum. 1% melamine formaldehyde resin is used as the wet strength agent.
  • the paper used in the examples has no surface sizing.
  • the percentages of the non-fibrous additives relate to the Fiber content.
  • Sheets are taken from the paper so produced, by hand using an application device, e.g. a fineliners (Rotring Rapidograph 0.35 mm diameter), ink tube or one Paintbrushing (example 1) or hydrophobizing (example 2) or both (example 3) substances in the form of handwritten characters be applied.
  • an application device e.g. a fineliners (Rotring Rapidograph 0.35 mm diameter), ink tube or one Paintbrushing (example 1) or hydrophobizing (example 2) or both (example 3) substances in the form of handwritten characters be applied.
  • a visible image is placed on the Paper applied.
  • the sheets thus treated are immersed in dyed a dye solution, then with an absorbent Pressed paper fleece and dried.
  • a 0.2% by weight aqueous solution of a polyether modified Trisiloxane (TEGOPREN 5847) is applied to one as described above Paper sheets applied.
  • the subsequent coloring is done by Dip the paper sheet in a 1.0% by weight aqueous Cartasol blue 3RF solution (Sandoz Chemicals AG, Basel / Clariant (Germany) GmbH, Loerrach).
  • the latent handwritten characters are very good visible and appear positive and in a more intense tone the same color in which all the paper is colored.
  • a 5.0% by weight aqueous dispersion of a polyethylene wax (SÜDRANOL 200) is applied to a sheet of paper as described above.
  • the Subsequent coloring is done by immersing the paper sheet in a 1.0% by weight aqueous Cartasol Blue 3RF solution (Sandoz Chemicals AG, Basel / Clariant (Germany) GmbH, Lörrach).
  • the latent handwritten Signs become very visible and appear negative and in a less intense tone in the same color as the whole Paper is colored.
  • the subsequent coloring is done by Immerse in a 1.0% by weight Cartasol Blue 3RF solution (Sandoz Chemicals AG, Basel / Clariant (Germany) GmbH, Lörrach). The latent handwritten characters are clearly visible.
  • a blue ink-jet print in the form of a net-like pattern appears using a commercially available printer (Hewlett Packard DeskJet 870Cxi using the HP 51641A printer cartridge on a sheet of paper applied.
  • the subsequent dip dyeing of the printed paper sheet in a 1.0% by weight aqueous Cartasol Blau 3RF solution leaves that printed patterns become very visible. The pattern appears positive and in a more intense tone in the same color that the entire paper is colored.

Landscapes

  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Ink Jet (AREA)

Claims (10)

  1. Procédé de fabrication de papier coloré de manière intense et non homogène, comprenant
    a) une application d'au moins un (mélange d')agent(s) tensioactif(s) sous la forme d'un motif ou image latent sur du papier, puis
    b) une coloration du papier sur toute la surface au moyen d'une solution de colorant, et
    c) un séchage du papier coloré.
  2. Procédé suivant la revendication 1, caractérisé en ce que le motif ou image latent est produit par application de l'(du mélange d')agent(s) tensioactif(s) au moyen d'une impression à jet d'encre, d'une impression offset, d'une impression flexographique, d'une impression en creux, par des cylindres feutrés ou en caoutchouc, par pulvérisation ou aussi à la main.
  3. Procédé suivant l'une des revendications 1 et 2, caractérisé en ce que l'agent tensioactif appliqué facilite la pénétration des colorants solubles dans l'eau dans le papier.
  4. Procédé suivant l'une des revendications 1 et 2, caractérisé en ce que l'agent tensioactif appliqué réduit la pénétration de colorants solubles dans l'eau dans le papier.
  5. Procédé suivant l'une des revendications 1 à 4, caractérisé en ce que, dans l'étape a), on applique non seulement un agent tensioactif, qui facilite la pénétration des colorants solubles dans l'eau dans le papier, mais aussi un agent tensioactif, qui réduit la pénétration de colorants solubles dans l'eau dans le papier.
  6. Procédé suivant l'une des revendications 1 à 5, caractérisé en ce que, dans l'étape a), l'application a lieu sur une bande de papier en défilement.
  7. Procédé suivant l'une des revendications 1 à 6, caractérisé en ce que, dans l'étape b), on utilise une solution aqueuse de colorant.
  8. Procédé suivant la revendication 7, caractérisé en ce que la coloration de l'étape b) est effectuée à l'intérieur ou à l'extérieur, de la machine à papier, par application de solution(s) de colorant sur le papier au moyen de procédés et dispositifs d'enduction de papier classiques, comme une presse encolleuse, une presse à film, une racle, une lame, des rouleaux ou par pulvérisation ou par application de manière à couvrir la surface d'une solution de colorant sur le papier à l'aide de méthodes d'impression appropriées comme une impression à jet d'encre, une impression offset, une impression flexographique, une impression en creux, une impression avec des rouleaux feutrés ou en caoutchouc, par aspersion ou par teinture par immersion.
  9. Procédé suivant l'une des revendications 1 à 8, caractérisé en ce que, en ce qui concerne l'image ou motif, il s'agit d'une représentation, d'un trait de plume, d'un motif régulier ou irrégulier, d'une structure réticulée ou d'une répartition de couleur non uniforme quelconque.
  10. Papier que l'on peut obtenir suivant un des procédés selon l'une des revendications 1 à 9.
EP01118527A 2001-08-01 2001-08-01 Papier à motifs Expired - Lifetime EP1281812B9 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
ES01118527T ES2217066T3 (es) 2001-08-01 2001-08-01 Papel con motivos.
AT01118527T ATE264942T1 (de) 2001-08-01 2001-08-01 Gemustertes papier
DE50102060T DE50102060D1 (de) 2001-08-01 2001-08-01 Gemustertes Papier
DK01118527T DK1281812T3 (da) 2001-08-01 2001-08-01 Mönstret papir
EP01118527A EP1281812B9 (fr) 2001-08-01 2001-08-01 Papier à motifs
JP2003517369A JP2005523388A (ja) 2001-08-01 2002-07-27 パターン紙
HK05103342.4A HK1070674B (en) 2001-08-01 2002-07-27 Patterned paper
US10/483,271 US20040182532A1 (en) 2001-08-01 2002-07-27 Patterned paper
CNB028152360A CN1289756C (zh) 2001-08-01 2002-07-27 图案纸
CA002454291A CA2454291A1 (fr) 2001-08-01 2002-07-27 Papier a motifs
PCT/EP2002/008404 WO2003012202A1 (fr) 2001-08-01 2002-07-27 Papier a motifs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01118527A EP1281812B9 (fr) 2001-08-01 2001-08-01 Papier à motifs

Publications (3)

Publication Number Publication Date
EP1281812A1 EP1281812A1 (fr) 2003-02-05
EP1281812B1 EP1281812B1 (fr) 2004-04-21
EP1281812B9 true EP1281812B9 (fr) 2004-11-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP01118527A Expired - Lifetime EP1281812B9 (fr) 2001-08-01 2001-08-01 Papier à motifs

Country Status (10)

Country Link
US (1) US20040182532A1 (fr)
EP (1) EP1281812B9 (fr)
JP (1) JP2005523388A (fr)
CN (1) CN1289756C (fr)
AT (1) ATE264942T1 (fr)
CA (1) CA2454291A1 (fr)
DE (1) DE50102060D1 (fr)
DK (1) DK1281812T3 (fr)
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WO (1) WO2003012202A1 (fr)

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EP1522629A1 (fr) * 2003-10-08 2005-04-13 M-real Oyj Papier couche d'imprimierie
EP1844945A1 (fr) * 2006-04-13 2007-10-17 M-real Oyj Méthode d'application de pigments d'interférence sur un substrat
ATE553252T1 (de) * 2006-06-27 2012-04-15 Basf Se Verfahren zur ausrüstung von papier und papierprodukten
ATE535645T1 (de) 2009-01-30 2011-12-15 Buettenpapierfabrik Gmund Gmbh & Co Kg Geschäftsausstattungspapier
JP2014514468A (ja) * 2011-03-25 2014-06-19 ナノペーパー，エルエルシー 製紙用揮発性デボンダー製剤
US8926796B2 (en) 2011-11-09 2015-01-06 Nanopaper, Llc Bulk and stiffness enhancement in papermaking
CN103469694B (zh) * 2013-09-02 2016-08-17 金红叶纸业集团有限公司 造纸设备及造纸方法
CN110593000A (zh) * 2019-08-13 2019-12-20 山西大学 一种水致显色材料及其制备方法

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WO2003012202A1 (fr) 2003-02-13
CN1539043A (zh) 2004-10-20
ATE264942T1 (de) 2004-05-15
EP1281812B1 (fr) 2004-04-21
DE50102060D1 (de) 2004-05-27
JP2005523388A (ja) 2005-08-04
DK1281812T3 (da) 2004-08-16
CA2454291A1 (fr) 2003-02-13
HK1070674A1 (zh) 2005-06-24
US20040182532A1 (en) 2004-09-23
EP1281812A1 (fr) 2003-02-05
ES2217066T3 (es) 2004-11-01
CN1289756C (zh) 2006-12-13

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