EP0830257B1 - Natürliches Pauspapier für die Verwendung von Farbstoffen. - Google Patents

Natürliches Pauspapier für die Verwendung von Farbstoffen. Download PDF

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Publication number
EP0830257B1
EP0830257B1 EP96916231A EP96916231A EP0830257B1 EP 0830257 B1 EP0830257 B1 EP 0830257B1 EP 96916231 A EP96916231 A EP 96916231A EP 96916231 A EP96916231 A EP 96916231A EP 0830257 B1 EP0830257 B1 EP 0830257B1
Authority
EP
European Patent Office
Prior art keywords
tracing paper
paper
natural tracing
natural
substance
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
EP96916231A
Other languages
English (en)
French (fr)
Other versions
EP0830257A1 (de
Inventor
James Christopher Body
Robert Graham Bracewell
Peter Kevin Owen
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.)
Rexam Coated Products Ltd
Original Assignee
Rexam Coated Products Ltd
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 Rexam Coated Products Ltd filed Critical Rexam Coated Products Ltd
Publication of EP0830257A1 publication Critical patent/EP0830257A1/de
Application granted granted Critical
Publication of EP0830257B1 publication Critical patent/EP0830257B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
    • B41M5/508—Supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5218—Macromolecular coatings characterised by inorganic additives, e.g. pigments, clays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5236—Macromolecular coatings characterised by the use of natural gums, of proteins, e.g. gelatins, or of macromolecular carbohydrates, e.g. cellulose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5245—Macromolecular coatings characterised by the use of polymers containing cationic or anionic groups, e.g. mordants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5254—Macromolecular coatings characterised by the use of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers

Definitions

  • the present invention relates to a natural tracing paper for use with ink-jet printers and plotters employing pigment-based inks.
  • Natural tracing paper (as opposed to "prepared” tracing paper, also known as “vellum”) is manufactured from wood-based cellulose fibre pulp, which is mechanically treated, for example by crushing and chopping, to remove any air/fibre interfaces. This renders the paper material translucent.
  • the finished tracing paper is relatively dense and impervious compared with normal opaque papers.
  • EP-A-0631881 describes an opaque printing material comprising a support and an ink receiving layer containing a pigment, a hydrophilic binder and a quaternary ammonium compound.
  • Tracing papers have been used for many years for the preparation of engineering master drawings to be reproduced by the diazo process. Although manual drafting has largely been superseded by the use of CAD systems, tracing papers are still used for printing the master drawings.
  • Various types of plotter are used for printing the drawings, including pen plotters and electrostatic printers, but one of the most favoured types of plotter at present is the ink jet plotter.
  • Some ink jet print heads available at present use dye-based inks. These are satisfactory for most general purpose applications such as printing text and some graphic material, but lack the density and permanence of the pigment-based inks that have traditionally been used in the preparation of engineering master drawings.
  • the lower density of the ink means that drawings printed using dye-based inks are not as well suited to the diazo process as those produced using pigment based inks.
  • an ink-jet print head that uses pigment-based inks has become available. This print head produces denser images than the previous dye-based ink print heads and the resulting drawings are better adapted to the diazo copying process. The images are also less liable to fading than images produced using dye-based inks.
  • a pigment-based ink for use with an ink jet print head typically comprises a dispersion of pigment particles, such as carbon black, suspended within an aqueous vehicle.
  • Other ingredients such as surfactants and stabilizers, are usually included to help maintain the dispersion, to prevent blocking of the ink jet nozzles and to promote vaporisation of the ink in the print head.
  • a binder such as shellac is not generally included as this can lead to blocking of the ink jet nozzles.
  • a natural tracing paper for use with ink-jet printing using pigment-based inks, said natural tracing paper comprising a paper manufactured from a wood-based cellulose fibre pulp that is mechanically treated to render the paper translucent, wherein at least a usable surface of the natural tracing paper includes a combination of a water soluble cationic substance and water soluble binder substance.
  • the applicants have further found, however, that if the surface of the tracing paper is also treated with a water soluble or water-swellable binder, the resistance of the ink to abrasion is greatly increased. Therefore, by treating the tracing paper with a binder substance in combination with a cationic substance, migration can be largely prevented and the print quality and permanence of the printed sheet thereby improved.
  • the cationic substance may be a soluble polyvalent metal salt.
  • Suitable metal salts include the salts of metals from Groups II and III or the Transition Metals of the Periodic Table.
  • the metal salt is a salt of a cation selected from the group consisting of Mg 2+ , Ca 2+ , Al 3+ , Zr 4+ and Zn 2+ .
  • suitable metal salts include magnesium sulphate, calcium chloride, ammonium sulphate, zinc acetate, ammonium zirconium carbonate and magnesium acetate.
  • the cationic substance may be a cationic polymer, and is preferably a low molecular weight, high cationic charge density, water soluble organic polymer.
  • the polymer may be a polymeric amine (such as a quaternary amine or easily protonated tertiary amine).
  • a suitable cationic substance is a solution in water of a poly-quaternary amine.
  • the binder substance may be selected from a group consisting of polyvinylpyrrolidone (PVP), polyvinyl alcohol (PVOH), carboxylated cellulosic polymers, polyacrylic acids, hydroxylated polyacrylates, polyacrylamides, starches (for example oxidised potato starch and potato starch ethers) and gelatine (compounded animal protein in water).
  • PVP polyvinylpyrrolidone
  • PVOH polyvinyl alcohol
  • carboxylated cellulosic polymers polyacrylic acids, hydroxylated polyacrylates, polyacrylamides, starches (for example oxidised potato starch and potato starch ethers) and gelatine (compounded animal protein in water).
  • carboxylated cellulosic polymers examples include carboxyalkyl polymers and hydroxyalkyl polymers, and preferably hydroxymethyl cellulose and hydroxypropyl cellulose, and more preferably carboxymethylcellulose (CMC) (especially low molecular weight carboxymethylcellulose).
  • CMC carboxymethylcellulose
  • Suitable polyacrylic acids include those sold under the Trade Marks POLYMIN SK, PERCOL 1597 and PERCOL 1697.
  • polyvinyl alcohol may be used, including those having a low hydrolysis level and a high molecular weight, a low hydrolysis level and a low molecular weight, a high hydrolysis level and a high molecular weight, or a high hydrolysis level and a low molecular weight.
  • the binder substance may have a molecular weight in the range 790,000 to 1,350,000 and a viscosity defined by a K-value of at least 30, and preferably at least 60, and advantageously approximately 90.
  • the cationic substance is magnesium sulphate and the binder is PVP.
  • the amount of magnesium sulphate applied to the surface of the tracing paper is preferably in the range 0.5-3.0gm -2 , and more preferably 1.0-2.0gm -2 , and advantageously approximately 1.25-1.75gm -2 .
  • the amount of PVP applied to the surface of the tracing paper is preferably in the range 0.15-0.75gm -2 , and more preferably 0.4-0.7gm -2 , and is advantageously approximately 0.5gm -2 .
  • the natural tracing paper is preferably an uncoated cellulose-based paper.
  • a natural tracing paper for use with an ink jet plotter or printer using pigment-based ink
  • said natural tracing paper comprising a paper manufactured from a wood-based cellulose fibre pulp that is mechanically treated to render the paper translucent, wherein at least a usable surface of the recording sheet is treated with a combination of a water soluble cationic substance and water soluble binder substance.
  • the tracing paper is advantageously treated by applying a solution of the combination of substances to the usable surface of the paper.
  • the solution is applied by drawing the semi-manufactured paper through a bath of the solution.
  • the solution may be applied to the paper by spraying or coating, either during or after completion of the manufacturing process.
  • a method of printing in which a pigment-based ink is applied to a natural tracing paper with an ink-jet plotter or printer, said natural tracing paper comprising a paper manufactured from a wood-based cellulose fibre pulp that is mechanically treated to render the paper translucent, wherein at least a usable surface of the natural tracing paper includes a combination of a water soluble cationic substance and water soluble binder substance.
  • the effect of applying various substances to natural tracing paper was tested by applying the substances as aqueous solutions to a base paper comprising a 90gm -2 waterleaf natural tracing paper.
  • the effectiveness of the substances in reducing migration was assessed visually and the substances were ranked according to the categories excellent, fair, mediocre and poor (in descending order).
  • the effectiveness of the substances in binding the printed image to the paper was tested by visually assessing the results of an abrasion test and the substances ranked according to the same categories.

Landscapes

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

Claims (13)

  1. Natürliches Pauspapier für das Farbstoff- oder Tintenstrahl-Drucken unter Verwendung von Farbstoffen oder Tinten auf Farbpigmentbasis, bestehend aus einem Papier, das aus Zellulosefaser-Pulpe auf Holzbasis hergestellt ist, die mechanisch bearbeitet wurde, um das Papier transparent zu machen, dadurch gekennzeichnet, daß wenigstens eine nutzbare Fläche des Pauspapieres eine Kombination einer wasserlöslichen kationischen Substanz und eines wasserlöslichen Bindemittels enthält.
  2. Natürliches Pauspapier nach Anspruch 1, wobei die kationische Substanz ein lösliches mehrwertiges Metallsalz und vorteilhaft ein Salz eines Metalles aus der Gruppe II und III oder der Übergangsmetalle des Periodensystemes ist, und vorzugsweise ein Salz eines Kationes, das aus der Gruppe von MG2+, Ca2+, AL3+, ZR4+ und ZN2+ ausgewählt wurde.
  3. Natürliches Pauspapier nach Anspruch 2, wobei die kationische Substanz Magnesiumsulfat ist.
  4. Natürliches Pauspapier nach Anspruch 3, wobei die auf die Fläche des natürlichen Pauspapieres aufgebrachte Menge an Magnesiumsulfat im Bereich von 0,5-3,0 gm-2 liegt und vorzugsweise im Bereich von 1,0-2,0 gm-2, und vorteilhaft etwa im Bereich zwischen 1,25-1,75 gm-2.
  5. Natürliches Pauspapier nach Anspruch 1, wobei die kationische Substanz ein kationisches Polymer und vorteilhaft ein polyquaternäres Amin ist.
  6. Natürliches Pauspapier nach einem der vorhergehenden Ansprüche, wobei das Bindemittel aus der Gruppe ausgewählt ist, die aus Polyvinylpyrrolidon, Polyvinylalkohol, Karboxyl-Cellulosepolymere, Polyacrylsäuren, Hydroxyl-Polyacrylate, Polyacrylamide, Stärken und Gelatine besteht, und vorteilhaft aus der Gruppe, die aus Karboxyalkyl-Polymeren und Hydroxyalkyl-Polymeren besteht, und vorzugsweise aus Hydroxymethylcellulose und Hydroxypropylcellulose, und noch stärker bevorzugt aus Karboxymethylcellulose.
  7. Natürliches Pauspapier nach Anspruch 6, wobei das Bindemittel ein Molekulargewicht im Bereich von 790,000 bis 1,350,000 aufweist.
  8. Natürliches Pauspapier nach Anspruch 7, wobei das Bindemittel ein Polyvinylpyrrolidon mit einer Viskosität ist, die durch einen K-Wert von mindestens 30, und vorzugsweise mindestens 60 und vorteilhaft von etwa 90 definiert ist.
  9. Natürliches Pauspapier nach Anspruch 8, wobei die Menge an auf die Oberfläche des natürlichen Pauspapieres aufgebrachtem PVP (Polyvinylpyrrolidon) im Bereich von 0,15-075 gm-2, und vorzugsweise im Bereich von 0,4-0,7 gm-2 und vorteilhaft bei etwa 0,5 gm-2 liegt.
  10. Natürliches Pauspapier nach einem der vorhergehenden Ansprüche, wobei die Substanzen auf die Fläche des natürlichen Pauspapieres als wässerige Lösung aufgebracht werden.
  11. Verfahren zum Herstellen eines natürlichen Pauspapieres für die Verwendung bei einem Tintenstrahl-Plotter oder - Drucker unter Verwendung von Farbstoffen oder Tinten auf Farbpigmentbasis, wobei das natürliche Pauspapier ein Papier enthält, das aus einer Zellulosefaser-Pulpe auf Holzbasis hergestellt ist, die mechanisch behandelt wurde, um das Papier transparent zu machen, dadurch gekennzeichnet, daß wenigstens eine nutzbare Fläche des natürlichen Pauspapieres durch eine Kombination einer wasserloslichen kationischen Substanz und eines wasserlöslichen Bindemittels behandelt wurde.
  12. Verfahren nach Anspruch 11, wobei das natürliche Pauspapier durch Aufbringen einer Wässrigen Lösung aus einer Kombination von Substanzen auf die nutzbare Fläche des Papieres behandelt wird, vorzugsweise durch das Ziehen des halb fertig gestellten natürlichen Pauspapieres durch ein Bad der Lösung.
  13. Verfahren zum Drucken, bei dem ein Farbstoff oder eine Tinte durch einen Farbstoff- oder Tintenstrahl-Plotter oder - Drucker auf das natürliche Pauspapier aufgebracht wird, wobei das natürliche Pauspapier aus einem Papier besteht, das aus einer Zellulosefaser-Pulpe auf Holzbasis hergestellt wurde, die mechanisch behandelt wurde, um das Papier transparent zu machen, dadurch gekennzeichnet, daß wenigstens eine nutzbare Fläche des natürlichen Pauspapieres eine Kombination einer wasserlöslichen kationischen Substanz und eines wasserlöslichen Bindemittels enthält.
EP96916231A 1995-06-06 1996-06-04 Natürliches Pauspapier für die Verwendung von Farbstoffen. Expired - Lifetime EP0830257B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9511363A GB2301845B (en) 1995-06-06 1995-06-06 Natural tracing paper for use with pigment-based inks
GB9511363 1995-06-06
PCT/GB1996/001326 WO1996039304A1 (en) 1995-06-06 1996-06-04 Recording sheet for use with pigment-based inks

Publications (2)

Publication Number Publication Date
EP0830257A1 EP0830257A1 (de) 1998-03-25
EP0830257B1 true EP0830257B1 (de) 1999-04-21

Family

ID=10775541

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96916231A Expired - Lifetime EP0830257B1 (de) 1995-06-06 1996-06-04 Natürliches Pauspapier für die Verwendung von Farbstoffen.

Country Status (5)

Country Link
EP (1) EP0830257B1 (de)
DE (1) DE69602187T2 (de)
ES (1) ES2130822T3 (de)
GB (1) GB2301845B (de)
WO (1) WO1996039304A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2346157A (en) 1999-01-28 2000-08-02 Rexam Coated Products Limited Surface-treated paper for use as recording medium
GB2349134A (en) * 1999-04-24 2000-10-25 Rexam Coated Products Limited Label sheet assembly
IT1309923B1 (it) * 1999-09-03 2002-02-05 Ferrania Spa Foglio recettore per stampa a getto di inchiostro comprendentegelatina e un sale metallico.
US7374800B2 (en) * 2005-02-09 2008-05-20 Burch Eric L print media for ink-jet applications having improved image quality
US7476270B2 (en) * 2007-01-31 2009-01-13 Hewlett-Packard Development Company, L.P. Ink-jet ink formulations containing magnesium sulfate
FR2916769B1 (fr) * 2007-05-31 2009-08-28 Arjowiggins Licensing Soc Par Feuille de papier transparente ou translucide, son procede de fabrication et emballage le contenant
AT511619B1 (de) 2011-06-22 2016-02-15 Mondi Ag Verfahren zur oberflächenbehandlung von papier sowie papier

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1351391A (en) * 1971-06-01 1974-04-24 Wiggins Teape Research Dev Ltd Electrostatic imaging paper
JPS6067190A (ja) * 1983-09-22 1985-04-17 Ricoh Co Ltd インクジェット記録用媒体
US4554181A (en) * 1984-05-07 1985-11-19 The Mead Corporation Ink jet recording sheet having a bicomponent cationic recording surface
JPH0755579B2 (ja) * 1987-04-22 1995-06-14 日本製紙株式会社 記録用紙の製造法
JPH0753469B2 (ja) * 1987-12-29 1995-06-07 新王子製紙株式会社 インクジェット記録用シート、およびその製造法
JPH01241487A (ja) * 1988-03-24 1989-09-26 Mitsubishi Petrochem Co Ltd 水性インク記録用被記録材
US5213873A (en) * 1989-10-20 1993-05-25 Oji Paper Co., Ltd. Aqueous ink-jet recording sheet
US5270103A (en) * 1990-11-21 1993-12-14 Xerox Corporation Coated receiver sheets
ATE132809T1 (de) * 1991-01-14 1996-01-15 Canon Kk Aufzeichnungsmittel und tintenstrahlaufzeichnungsverfahren, das dieses verwendet
DE4116595A1 (de) * 1991-05-22 1992-11-26 Schoeller Felix Jun Papier Aufzeichnungsmaterial fuer das tintenstrahlaufzeichnungsverfahren
JP3213630B2 (ja) * 1991-07-25 2001-10-02 三菱製紙株式会社 インクジェット記録シート
JP2927377B2 (ja) * 1992-08-07 1999-07-28 日本製紙株式会社 インクジェット記録用紙及びその製造方法
DE4322178C2 (de) * 1993-07-03 1996-11-07 Schoeller Felix Jun Papier Aufzeichnungsmaterial für Ink-Jet-Druckverfahren
GB2301844A (en) * 1995-06-05 1996-12-18 Rexam Coated Products Limited A recording sheet

Also Published As

Publication number Publication date
GB2301845A (en) 1996-12-18
GB2301845B (en) 1998-08-19
DE69602187T2 (de) 1999-11-11
EP0830257A1 (de) 1998-03-25
WO1996039304A1 (en) 1996-12-12
GB9511363D0 (en) 1995-08-02
DE69602187D1 (de) 1999-05-27
ES2130822T3 (es) 1999-07-01

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