EP1340621B1 - Aufzeichnungsmaterialien - Google Patents

Aufzeichnungsmaterialien Download PDF

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Publication number
EP1340621B1
EP1340621B1 EP03003513A EP03003513A EP1340621B1 EP 1340621 B1 EP1340621 B1 EP 1340621B1 EP 03003513 A EP03003513 A EP 03003513A EP 03003513 A EP03003513 A EP 03003513A EP 1340621 B1 EP1340621 B1 EP 1340621B1
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EP
European Patent Office
Prior art keywords
ink
recording
recording material
paper
cellulose
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
EP03003513A
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English (en)
French (fr)
Other versions
EP1340621A2 (de
EP1340621A3 (de
Inventor
Michael Veto Cwykla
Mary Parsons
Amanda Mary Upton
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Ilford Imaging Switzerland GmbH
Original Assignee
Ilford Imaging Switzerland GmbH
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Publication date
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Publication of EP1340621A3 publication Critical patent/EP1340621A3/de
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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
    • B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
    • B41M2205/38—Intermediate layers; Layers between substrate and imaging layer
    • 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
    • B41M5/506—Intermediate layers
    • 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
    • B41M5/5227—Macromolecular coatings characterised by organic non-macromolecular additives, e.g. UV-absorbers, plasticisers, surfactants
    • 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

Definitions

  • the present invention relates to a recording material for recording using the ink jet printing process.
  • Ink jet recording is a non-impact printing method wherein droplets of a recording fluid, the ink, are formed by forcing the fluid through a tiny nozzle (or a series of nozzles) under computer control and deposited on a recording material such as paper or transparent film.
  • a recording material such as paper or transparent film.
  • thermal drop-on-demand printers piezo drop-on-demand printers
  • continuous ink jet printers continuous ink jet printers.
  • Ink jet recording has been intensively developed in recent years, and has found broad application as output for personal computers in the office and the home because of its low noise characteristic, capability of high speed printing, and facility of multi-colour printing.
  • Ink jet printing techniques particularly those using mainly aqueous inks, have undergone rapid development both in respect of reliability and the image quality that the printing apparatus can achieve, and in respect of the cost price of the printing apparatus. Consequently, increasingly severe requirements are being set for the recording materials.
  • the recording produced by means of an ink jet processes is required to have, for example, good water and smear resistance, high resolution, high colour density, sufficient ink gradation, and good light fastness.
  • the polymeric binder may, for example, be gelatine; a cellulose derivative such as hydroxyethyl cellulose, methyl hydroxypropyl cellulose, carboxymethyl cellulose, ethyl hydroxypropyl cellulose, or carboxymethylhydroxyethyl cellulose; a vinyl polymer such as poly (vinyl alcohol) or poly (vinyl pymolidone); or a mixture of such binders.
  • the recording layer also comprises a cationogenic substance in order to bind the dyes from the inks, together with other functional additives such as an absorbent pigment or a surfactant.
  • a cationogenic substance for use in such recording layers are well known, and include, for example, polyvalent metallic ions, quaternary ammonium salts, polyamines and salts thereof, polymeric ammonium compounds, and basic latexes.
  • United States Patent 5,457,486 discloses a recording sheet which comprises (a) a base sheet; (b) a material selected from the group consisting of tetrazolium compounds, indolinium compounds, imidazolinium compounds, and mixtures thereof; (c) an optional pigment; and (d) an optional binder; similarly United States Patent 5,441,795 discloses ink jet recording sheets containing pyridinium or piperazinium compounds.
  • Such recording materials may provide prints and images of good quality, and are suitable for their intended purposes.
  • a need remains for improved recording sheets which exhibit good image quality when printed with aqueous inks, particularly when printing a multi-colour image in which very dark or dense tints are to be reproduced.
  • the ink Due to the greater quantity of ink laid down, the ink can be slow to absorb into the surface of the recording sheet as this absorption depends on swelling of the polymer layer. Further, this slow absorption is becoming more of a problem as printers develop and printing speeds increase, and can lead to visible print deficiencies such as coalescence caused by drops mixing on the print surface before the ink is absorbed.
  • United States Patent 5,657,064 discloses ink jet recording sheets containing pyrrole, pyrrolidine, pyridine, piperidine, homopiperidine, quinoline, isoquinoline, quinuclidine, indole, or indazole compounds; United States Patent 5,659,348 discloses recording sheets containing purine, pyrimidine, benzimidazole, imidazolidine, urazole, pyrazole, triazole, benzotriazole, tetrazole, or pyrazine compounds; United States Patent 5,729,266 discloses recording sheets containing oxazole, isoxazole, oxazolidinone, oxazoline salt, morpholine, thiazole, thiazolidine, thiadiazole, and phenothiazine compounds; however these inventions particularly relate to improving the drying performance of recording sheets, and especially to reducing the curl of sheets dried with microwave radiation and not to improving the rate of absorption of the in
  • Japanese Patent Application 2000-094,829 discloses ink jet recording sheets containing triazolopyrimidines of formula I, wherein Z is hydrogen or CH 2 SH. However this invention particularly relates to improving the light fastness of printed recording sheets and not to improving the rate of absorption of the ink.
  • a recording material suitable for ink jet recording comprising a sheet like substrate and arranged on at least one side of the substrate at least one ink-receptive recording layer comprising:
  • the supporting substrate for the recording materials of the invention may be any of those known for use in printing and imaging media.
  • Suitable substrates include, for example paper, high wet-strength paper, tracing paper, heavyweight paper, fine art paper, card, board, coated paper such as resin coated, polyethylene coated, and barrier layer coated paper, synthetic papers, canvas, cloth, fabric, metals such as aluminium, and polymeric substrates such as filled plastics, opaque plastics, or transparent materials, for example cellulose acetates, poly(ethylene), poly(propylene), poly (vinyl chloride), poly (ethylene terephthalate) and poly (ethylene naphthalate), polycarbonate, polysulphone, polyether sulphone, poly (arylene sulphone), poly(arylene ether ketone sulphone), cellophane, polyvinyl fluoride, polyimide, and the like.
  • the supporting substrate is polyethylene coated paper or barrier layer coated paper.
  • barrier layer coated paper is meant a paper coated with a water repellent resin barrier layer provided in the form of a latex comprising fine particles of a film-forming polymer suspended in an aqueous carrier.
  • the latex is allowed to form a film during the coating and drying process.
  • the barrier layer may comprise almost any film-forming latex polymer.
  • the polymer of the barrier layer may preferably have a glass transition point of at least 40° C, more preferably approximately 50° C - 100° C.
  • the polymer of the barrier layer may optionally contain other additives as are known in the art, such as for example, UV absorbers, light stabilisers such as hindered amines, optical brightening agents, or tinting agents.
  • the barrier layer may additionally contain a proportion of an inorganic filler and other additives to improve the operation of the coating process, for example polymeric thickeners, lubricating agents, dispersants, and adhesion promoters.
  • the gelatine for the ink-receptive layer of the recording materials of the invention may be any gelatine known for use in imaging materials, for example skin or bone gelatine, treated gelatine such as deionised gelatine, modified gelatine such as phthalated gelatine or phenylcarbamoylated gelatine, or a cationically modified gelatine.
  • treated gelatine such as deionised gelatine, modified gelatine such as phthalated gelatine or phenylcarbamoylated gelatine, or a cationically modified gelatine.
  • a particularly suitable gelatine is a deionised ossein gelatine of high isoelectric point
  • triazolopyrimidine compounds are s -triazolo[1,5- a ]pyrimidine compounds commonly referred to as tetra-aza indene compounds and having the general structure I .
  • substituents W, X and Y which may be the same or different, are individually R, OR, SR, SOR, SO 2 R, NRR', NR(COR'), CO 2 R, CONRR', SO 2 NRR', NRSO 2 R', CN, NO 2 , halogen, sulphonic acid, or phosphonic acid, wherein the groups R and R' are independently hydrogen, branched or unbranched C 1 - C 20 substituted or unsubstituted, saturated or unsaturated hydrocarbon, e.g., alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, heteroaryl, alkylaryl, or arylalkyl; the substituent Z is R, OR, SR, SOR, SO 2 R, NRR', NR(COR'), CO 2 R, CONRR', SO 2 NRR', NRSO 2 R', CN, NO 2 , halogen,
  • Tetra-aza indene compounds are known compounds or may be prepared by known methods, and in particular by the condensation of an appropriate aminotriazole with a suitable ⁇ -dicarbonyl compound.
  • An especially preferred class of tetra-aza indene compounds according to formula I are those wherein the group Y is a hydroxy group.
  • Another suitable compound is 4-hydroxy-2,6-dimethyl-1,3,3a,7-tetra-aza indene having the structure: which is hereinafter referred to as compound 2 .
  • Another suitable compound is 4-hydroxy-2-methylthio-6-methyl-1,3,3a,7-tetra-aza indene having the structure: which is hereinafter referred to as compound 3 .
  • Another suitable compound is 4-hydroxy-2-isopropylthio-6-methyl-1,3,3a,7-tetra-aza indene having the structure: which is hereinafter referred to as compound 6 .
  • Certain tetra-aza indene compounds may form salts and that this invention also includes relevant salts of such compounds.
  • An ionisable group is one which is capable of forming an anionic group or a cationic group in the medium of use. Suitable ionisable groups include salt forming substituents such as sulphonic acid, carboxylic acid, phosphonic acid, and basic nitrogen containing groups. Further, hydroxy groups located as substituents W or Y of the formula I are frequently sufficiently acidic to enable salt formation and therefore salts of such compounds, including the hereinbefore described compounds 2, 3, and 6, may be used in the invention.
  • Suitable binders include poly (vinyl alcohol) and copolymers and derivatives thereof; carbohydrates such as tragacanth gum, sodium alginate, or water-soluble starch derivatives; water-accepting cellulose derivatives such as hydroxyethyl cellulose, methyl hydroxypropyl cellulose, carboxymethyl cellulose, or carboxymethylhydroxyethyl cellulose; polyalkylene oxides such as polyethylene oxide and polypropylene oxide or derivatives thereof; water-accepting acrylate, methacrylate, or maleate polymers and copolymers and derivatives thereof; poly (vinyl pyrrolidone) and copolymers and derivatives thereof; casein; and mixtures of such binders.
  • Preferred additional binders include cellulose derivatives such as hydroxyethyl cellulose, methyl hydroxypropyl cellulose, carboxymethyl cellulose, methyl hydroxye
  • the ink-receptive recording layer of the recording materials of the present invention may comprise additional components as known in the art for use in recording materials.
  • the ink receptive layer or layers may comprise one or more absorbent filler or pigment.
  • Suitable absorbent fillers or pigments for the ink-receptive recording layer or layers include for example clay, kaolin, talc, silica, calcium carbonate, diatomaceous earth, barium sulphate, titanium dioxide, aluminium oxide, zinc oxide, boehmite, starch, synthetic organic pigments, a blend of calcium fluoride and silica, zinc oxide, blends of zinc sulphide with barium sulphate, satin white, and the like, as well as mixtures of two or more of the above fillers.
  • Preferred fillers include porous synthetic amorphous silica, porous boehmite, porous synthetic alumina, and precipitated calcium carbonate. Fillers may be present in any effective amount, and if present, typically are present in amounts of from about 1 to about 60 percent by weight of the coating composition.
  • the ink-receptive recording layer of the recording materials of the present invention may additionally comprise one or more cationogenic substance.
  • Suitable cationogenic substances for the ink-receptive recording layer include quaternary ammonium polymers such as poly (dimethyl diallyl ammonium chloride); quaternary phosphonium polymers; basic polymers such as polyethyleneimine, polyvinylamine and copolymers and derivatives thereof; polymers and copolymers comprising basic monomers such as vinyl pyridine, vinyl imidazole, and amine containing (meth)acrylates; salts and quaternised reaction products from such basic polymers; reaction products of a low molecular weight polyfunctional amine with a compound polyfunctional to amino groups such as epichlorohydrin; cationically modified poly (vinyl alcohols); or a polyvalent metallic cation.
  • the cationogenic substances best known for this purpose are polymeric quaternary ammonium compounds.
  • the ink-receptive layer or layers may advantageously also comprise further auxiliary agents as are known in the art, for example surfactants, plasticisers, lubricants, latexes, cross linking agents, antistatic agents, fungicides, dispersants, antifoams, toning agents, ultraviolet absorbers, and optical brighteners.
  • auxiliary agents for example surfactants, plasticisers, lubricants, latexes, cross linking agents, antistatic agents, fungicides, dispersants, antifoams, toning agents, ultraviolet absorbers, and optical brighteners.
  • the recording material of the invention may comprise two or more ink-receptive layers, any or all of which may comprise the inventive combination of gelatine and a triazolopyrimidine compound as hereinbefore described.
  • the inventive combination is provided in the upper layer or layers of an ink-receptive system comprising two or more layers according to this aspect of the invention.
  • the lower layer or layers may be any ink receiving system as is known in the art.
  • the binder in the lower ink-receptive layer or layers of a recording material according to this aspect of the invention comprises gelatine.
  • any of the ink-receptive layers may advantageously also comprise further auxiliary agents as hereinbefore described, for example additional binders, cationogenic substances, fillers or pigments, surfactants, plasticisers, lubricants, latexes, cross linking agents, antistatic agents, fungicides, dispersants, antifoams, toning agents, ultraviolet absorbers, and optical brighteners.
  • additional binders for example additional binders, cationogenic substances, fillers or pigments, surfactants, plasticisers, lubricants, latexes, cross linking agents, antistatic agents, fungicides, dispersants, antifoams, toning agents, ultraviolet absorbers, and optical brighteners.
  • the coated amount of the ink-receptive layer or layers may be determined by the printing apparatus, the quantity of ink to be printed, the substrate, and the components used.
  • the total dry coating weight of the ink-receptive layer or layers may be up to about 50 gm -2 , preferably from about 2 gm -2 to about 10 gm -2 , most preferably from about 5 gm -2 to about 10 gm -2 .
  • One of the advantages of the recording materials of the present invention comprising a triazolopyrimidine compound as a coalescence-reducing additive is that good image quality may be achieved with a low coating weight of the ink-receptive layer or layers.
  • the ratio of the dry coating weight of the gelatine and cellulose derivative of the preferred embodiments is not particularly limited and may vary between about 1:0.1 and about 1:5.
  • the triazolopyrimidine compound may be present in any effective amount in the coated ink-receptive recording layer. Typically, the triazolopyrimidine compound is present in an amount of from about 0.001 to about 4 gm -2 of the substrate surface to which it is applied, and preferably from about 0.01 to about 0.5 gm -2 , although the amount can be outside these ranges depending on the application and compound used.
  • One of the advantages of the preferred tetra-aza indene compounds of the invention is that significant image quality improvements may be realised from the incorporation of only a small quantity of the tetra-aza indene compound as a coalescence-reducing additive.
  • the tetra-aza indene compound may be provided to the coating formulation by any convenient means, such as a solution in a suitable solvent or as a dispersion in a suitable carrier.
  • the compound is provided as an aqueous solution. Therefore preferable compounds include those possessing a water solubilising group such as an ionisable substituent
  • the preferred compounds 2, 3, and 6 of the invention may be dissolved in aqueous base, such as sodium or potassium carbonate, and provided to the coating formulation as a solution of the salt.
  • the preferred compounds may be dissolved in the coating formulation at a suitable pH.
  • the tetra-aza indene compounds may also be provided as a dispersion of the solid.
  • the ink-receptive layer or layers may conveniently be produced as aqueous formulations and coated on to the substrate by any suitable coating means, such as a slide bead coater, a curtain coater, a rod coater, a gravure coater, a blade coater, an air knife coater, or a bar coater.
  • suitable coating means such as a slide bead coater, a curtain coater, a rod coater, a gravure coater, a blade coater, an air knife coater, or a bar coater.
  • the surface of the support may be treated in order to improve the adhesion of the bottom layer to the support prior to applying the coating layer to the support. Suitable treatments include buffing, corona discharge, or the application of an undercoating or subbing layer to the surface of the support. Such subbing layers are known in the art.
  • the back surface of the material may be left uncoated or may have a coating for lay-flat or for write on properties. Additionally, lubricants to promote paper transport in the printing apparatus may be added to the back layer. Alternatively, the ink-receptive layer or layers may be provided on both sides of the substrate.
  • an ink jet recording method comprising the steps of ejecting droplets of an ink composition comprising at least a colorant and a carrier liquid onto the recording medium of the present invention to deposit the ink droplets onto the recording medium in an imagewise pattern, thereby generating images on the recording sheet.
  • the ink is an aqueous ink, that is to say an ink in which the carrier liquid is predominantly water, but may also comprise one or more water soluble organic cosolvent such as a polyhydric alcohol.
  • the ink also comprises one or more surfactants.
  • the materials of the invention are suitable for use with inks comprising dyes or pigments as colorants, but are most suitable for use with dyed inks.
  • inks are well known in the art.
  • the materials of the invention are suitable for use with any type of ink jet printer, for instance a thermal drop-on-demand printer, a piezo drop-on-demand printer, or a continuous ink jet printer.
  • the printer may be a desk top ink jet printer or a wide format ink jet printer.
  • the printing apparatus is a desk top drop-on-demand ink jet printer.
  • the recording materials disclosed herein have been referred to primarily as being useful for aqueous ink jet printers, they may also be used in any other printing or imaging process, such as printing with pen plotters, handwriting with ink pens, and with conventional printing processes such as flexographic printing and the like, provided that the ink employed to form the image is compatible with the ink-receptive layer of the recording sheet.
  • a comparison recording material was prepared as follows:
  • Coating formulation A was prepared using the components given in Table 1.
  • Table 1 Component % by weight Deionised water 79.4 Deionised ossein gelatine 11.98 Optical brightener 4.47 Toning agent 0.2 4% sodium hydroxide solution 3.19 Glycerol 0.16 Surfactant A 50% solution 0.6 Total 100
  • Surfactant A was Olin 10G commercially available from Olin Chemicals. Glycerol was present as a plasticiser.
  • the toning agent was an 0.25% dispersion of a combination of C.I. Pigment Blue 15:1 and C.LPigment Violet 23.
  • the optical brightener was a 3.33% solution of a diaminostilbene optical brightener.
  • Coating formulation B was prepared using the components given in Table 2.
  • Table 2 Component % by weight Deionised water 84.07 Deionised ossein gelatine 11.98 4% sodium hydroxide solution 3.19 Glycerol 0.16 Surfactant A 50% solution 0.6 Total 100
  • Coating formulation C was prepared using the components given in Table 3.
  • Table 3 Component % by weight Deionised water 91.64 20% Phenol 0.75 Deionised ossein gelatine 2.69 Methyl hydroxypropyl cellulose 2.69 4% sodium hydroxide solution 0.92
  • Surfactant C 1.2
  • Surfactant B 0.08 Total 100
  • Surfactant B was a 5% solution of a fluorinated surfactant commercially available under the trade name Lodyne S-107 from Ciba.
  • Surfactant C was a 3% solution of an alkyl phenol ethoxylate surfactant commercially available under the trade name Triton X-100 from Union Carbide Chemicals and Plastics Company Inc.
  • the comparison recording material was prepared by simultaneously coating four layers onto a barrier coated plain paper base of total substance 160 gm -2 according to the details given in table 4. The two upper layers were coated separately for ease of coating but comprise the same components.
  • Table 4 Layer Formulation Dry Coating Weight First coating layer A 1.71 gm -2 Second coating layer B 1.69 gm -2 Third coating layer C 1.53 gm -2 Fourth coating layer C 1.53 gm -2 Total dry coat weight: 6.46 gm -2
  • Formulations for recording materials according to the invention were then prepared by adding tetra-aza indene compounds to samples of the coating formulation C using the compounds and quantities shown in table 5 to provide the formulations D - H for the invention.
  • Formulation C has a pH of approximately 9 and the compounds dissolve to provide a solution of the salt of the tetra-aza indene compound.
  • Table 5 Formulation Compound added Quantity D Compound 2 0.5 % E Compound 2 1.0 % F Compound 3 0.5 % G Compound 3 1.0 % H Compound 6 0.5 %
  • the coated samples were printed using dyed inks and a Epson 870 ink jet printer with a test pattern comprising patches of cyan, magenta, yellow, and black inks at an ink loading of 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, and 100%, and blue, green, and red patches made by printing the coloured inks in combination at the same loadings to give a maximum ink loading of 200% (i.e. a 100% blue patch by printing 100% cyan + 100% magenta inks and so on, and similarly with the green patches made by printing cyan + yellow inks, and the red patches by printing magenta + yellow inks).

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  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Ink Jet (AREA)

Claims (9)

  1. Aufzeichnungsmaterial für den Tintenstrahldruck, bestehend aus einem blattförmigen Träger, auf welchen auf mindestens einer Seite mindestens eine Aufzeichnungs- und Tintenaufnahmeschicht aufgebracht worden ist, dadurch gekennzeichnet, dass die Aufzeichnungsschicht:
    a) Gelatine
    und
    b) mindestens eine Verbindung eines Triazolpyrimidins oder deren Salz der Formel I,
    Figure imgb0006
    worin
    die Substituenten W, X et Y, welche identisch oder voneinander verschieden sein können, für die Gruppen R, OR, SR, SOR, SO2R, NRR', NR(COR'), CO2R, CONRR', SO2NRR', NRSO2R', CN, NO2, ein Halogenatom, Sulfonsäure oderPhosphonsäure, stehen, worin die Reste R und R' unabhängig voneinander Wasserstoff, einen verzweigten oder unverzweigten, substituierten oder unsubstituierten, gesättigten oder ungesättigten Kohlenwasserstoffrest mit 1 bis 20 Kohlenstoffatomen, wie Alkyl, Alkenyl, Alkynyl, Cycloalkyl, Cycloalkenyl, Aryl, Heteroaryl, Alkylaryl oder Arylalkyl bedeuten;
    der Substituent Z für die Gruppen R, OR, SR, SOR, SO2R, NRR', NR(COR'), CO2R, CONRR', SO2NRR', NRSO2R', CN, NO2, ein Halogenatom, Sulfonsäure oderPhosphonsäure stehen, worin die Reste R und R' unabhängig voneinander für Wasserstoff, einen verzweigten oder unverzweigten, substituierten oder unsubstituierten, gesättigten oder ungesättigten Kohlenwasserstoffrest mit 1 bis 20 Kohlenstoffatomen, wie Alkyl, Alkenyl, Alkynyl, Cycloalkyl, Cycloalkenyl, Aryl, Heteroaryl, Alkylaryl oder Arylalkyl bedeuten
    oder
    zwei oder mehrere der Substituenten oder Gruppen W, X, Y, R und R' zusammen einen Ring oder ein Ringsystem bilden können; enthält.
  2. Aufzeichnungsmaterial für den Tintenstrahldruck gemäss Anspruch 1, dadurch gekennzeichnet, dass die Aufzeichnungsschicht eine Zelluloseverbindung enthält.
  3. Aufzeichnungsmaterial für den Tintenstrahldruck gemäss Anspruch 2, welches in der angegebenen Reihenfolge:
    1) den besagten blattförmigen Träger;
    2) mindestens eine untere Aufzeichnungs- und Tintenaufnahmeschicht und
    3) mindestens eine besagte Aufzeichnungs- und Tintenaufnahmeschicht
    aufweist.
  4. Aufzeichnungsmaterial gemäss einem der Ansprüche 2 oder 3, dadurch gekennzeichnet, dass die Zelluloseverbindung aus Hydroxyethylzellulose, Methylhydroxypropylzellulose, Carboxymethylzellulose, Carboxymethylhydroxyethylzellulose, Methylhydroxyethylzellulose und deren Mischungen ausgewählt wird.
  5. Aufzeichnungsmaterial gemäss irgend einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Träger aus Papier, wasserfestem Papier, Pauspapier, Hochgewichtspapier, Kunstdruckpapier, Karton, Pappe, harzbeschichtetem Papier, polyethylenbeschichtetem Papier, mit einer Sperrschicht beschichtetem Papier, synthetischem Papier, Kanvas, Tuch, Geweben, Zelluloseacetaten, Polyethylen, Polypropylen, Polyvinylchlorid, Polyethylenterephthalat, Polyethylennaphthalat, Polycarbonat, Poysulfonen, Polyethersulfonen, Polyarylensulfonen, Polyarylenetherketonesulfonen, Zellophan, Polyvinylfluorid und Polyimiden ausgewählt wird.
  6. Aufzeichnungsmaterial gemäss Anspruch 5, dadurch gekennzeichnet, dass der Träger ein beschichtetes Papier ist, welches aus harzbeschichtetem Papier, polyethylenbeschichtetem Papier und mit einer Sperrschicht beschichtetem Papier ausgewählt wird.
  7. Aufzeichnungsmaterial gemäss irgend einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass
    der Substituent Y der Verbindung des Triazolpyrimidins der Formel I ein Hydroxylrest ist;
    die Substituenten oder Gruppen X, W, Z, R et R' die gleiche Bedeutung wie in Anspruch 1 haben und
    zwei oder mehrere der Substituenten oder Gruppen W, X, R und R' zusammen einen Ring oder ein Ringsystem bilden können.
  8. Aufzeichnungsmaterial gemäss Anspruch 1, dadurch gekennzeichnet, dass die Verbindung des Triazolpyrimidins 4-Hydroxy-2-isopropylthio-6-methyl-1,3,3a,7-tetraazainden ist.
  9. Verfahren für den Tintenstrahldruck, in welchem Tröpfchen einer wässrigen Tintenzusammensetzung, welche mindestens einen Farbstoff und eine flüssige Trägersubstanz enthält, bildmässig auf ein Aufzeichnungsmaterial gemäss den Ansprüchen 1 bis 8 aufgebracht werden mit dem Ziel, auf dem Aufzeichnungsmaterial ein Bild zu erzeugen.
EP03003513A 2002-02-28 2003-02-15 Aufzeichnungsmaterialien Expired - Lifetime EP1340621B1 (de)

Applications Claiming Priority (2)

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GB0204699 2002-02-28
GB0204699A GB2385809A (en) 2002-02-28 2002-02-28 Ink-jet recording material

Publications (3)

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EP1340621A2 EP1340621A2 (de) 2003-09-03
EP1340621A3 EP1340621A3 (de) 2006-03-15
EP1340621B1 true EP1340621B1 (de) 2008-02-13

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EP (1) EP1340621B1 (de)
AT (1) ATE385904T1 (de)
DE (1) DE60319023D1 (de)
GB (1) GB2385809A (de)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
US7795245B2 (en) 2005-05-20 2010-09-14 Atlantos Pharmaceuticals Holding, Inc. Heterobicyclic metalloprotease inhibitors
WO2013147836A1 (en) * 2012-03-30 2013-10-03 Hewlett-Packard Development Company, L.P. Recording material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006011797A1 (en) 2004-07-30 2006-02-02 Fuji Photo Film B.V. Recording media
EP1878829A1 (de) * 2006-07-12 2008-01-16 Papierfabriken Cham-Tenero AG Beschichtetes Trägerpapier

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JPS5234491B2 (de) * 1973-10-25 1977-09-03
GB1500278A (en) * 1975-07-24 1978-02-08 Kodak Ltd Photographic silver halide emulsions
US4578285A (en) * 1983-03-16 1986-03-25 Polaroid Corporation Ink jet printing substrate
JPH0687124B2 (ja) * 1987-02-26 1994-11-02 アグフアーゲヴエルト・アクチエンゲゼルシヤフト 写真記録材料
JP2990681B2 (ja) * 1992-08-12 1999-12-13 富士写真フイルム株式会社 磁気記録媒体
US6846525B2 (en) * 1993-03-19 2005-01-25 Xerox Corporation Recording sheets containing purine, pyrimidine, benzimidazole, imidazolidine, urazole, pyrazole, triazole, benzotriazole, tetrazole, and pyrazine compounds
US5441795A (en) 1993-03-19 1995-08-15 Xerox Corporation Recording sheets containing pyridinium compounds
US6482503B1 (en) 1993-03-19 2002-11-19 Xerox Corporation Recording sheets containing pyrrole, pyrrolidine, pyridine, piperidine, homopiperidine, quinoline, isoquinoline, quinuclidine, indole, and indazole compounds
US5457486A (en) 1993-03-19 1995-10-10 Xerox Corporation Recording sheets containing tetrazolium indolinium, and imidazolinium compounds
US6180238B1 (en) 1993-03-19 2001-01-30 Xerox Corporation Recording sheets containing oxazole, isooxazole, oxazolidinone, oxazoline salt, morpholine, thiazole, thiazolidine, thiadiazole, and phenothiazine compounds
JP3758378B2 (ja) * 1998-09-25 2006-03-22 コニカミノルタホールディングス株式会社 インクジェット記録用紙

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7795245B2 (en) 2005-05-20 2010-09-14 Atlantos Pharmaceuticals Holding, Inc. Heterobicyclic metalloprotease inhibitors
US8835441B2 (en) 2005-05-20 2014-09-16 Amgen Inc. Heterobicyclic metalloprotease inhibitors
WO2013147836A1 (en) * 2012-03-30 2013-10-03 Hewlett-Packard Development Company, L.P. Recording material
CN104093570A (zh) * 2012-03-30 2014-10-08 惠普发展公司，有限责任合伙企业 记录材料
CN104093570B (zh) * 2012-03-30 2016-01-27 惠普发展公司，有限责任合伙企业 记录材料

Also Published As

Publication number Publication date
GB2385809A (en) 2003-09-03
ATE385904T1 (de) 2008-03-15
EP1340621A2 (de) 2003-09-03
DE60319023D1 (de) 2008-03-27
EP1340621A3 (de) 2006-03-15
GB0204699D0 (en) 2002-04-17

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