EP1431051B1 - Elément d'enregistrement par jet d'encre et méthode d'impression - Google Patents
Elément d'enregistrement par jet d'encre et méthode d'impression Download PDFInfo
- Publication number
- EP1431051B1 EP1431051B1 EP20030078824 EP03078824A EP1431051B1 EP 1431051 B1 EP1431051 B1 EP 1431051B1 EP 20030078824 EP20030078824 EP 20030078824 EP 03078824 A EP03078824 A EP 03078824A EP 1431051 B1 EP1431051 B1 EP 1431051B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ink jet
- recording element
- amino
- image
- receiving layer
- 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 - Fee Related
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
- B41M5/52—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
- B41M5/5254—Macromolecular coatings characterised by the use of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
-
- 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
- B41M5/529—Macromolecular coatings characterised by the use of fluorine- or silicon-containing organic compounds
Definitions
- This invention relates to an ink jet recording element and printing method, more particularly to an ink jet recording element containing a polymeric network.
- ink droplets are ejected from a nozzle at high speed towards a recording element or medium to produce an image on the medium.
- the ink droplets, or recording liquid generally comprise a recording agent, such as a dye or pigment, and a large amount of solvent.
- the solvent, or carrier liquid typically is made up of water and an organic material such as a monohydric alcohol, a polyhydric alcohol or mixtures thereof.
- An ink jet recording element typically comprises a support having on at least one surface thereof an ink-receiving or image-receiving layer, and includes those intended for reflection viewing, which have an opaque support, and those intended for viewing by transmitted light, which have a transparent support.
- porous recording elements have been developed which provide nearly instantaneous drying as long as they have sufficient thickness and pore volume to effectively contain the liquid ink.
- Porous inorganic particles such as silica gel, precipitated silica and clays are widely used in ink jet recording elements because of their highly absorptive properties.
- EP 0 739 747 A2 and U.S. Patents 5,965,244 ; 6,114,022 and 6,140,406 disclose porous image-receiving layers containing silica gel and/or precipitated silica.
- these types of image-receiving layers often have low mechanical strength or coating integrity due to weak interactions between the porous particles and, therefore, the image-receiving layer can be easily removed from the support upon which it was coated.
- U.S. Patent 5,510,004 relates to the use of polymers and copolymers of N, N-diallyl-3-hydroxyazetidinium salts as agents for improving the wet strength of paper.
- polymers and copolymers of N, N-diallyl-3-hydroxyazetidinium salts as agents for improving the wet strength of paper.
- U.S. Patent 6,409,334 discloses the use of an amino-silane compound and inorganic silica colloidal particles combined with a wet-strength polymer having a reactive azetidinium group in producing an image-receiving layer for an ink jet recording element.
- a non-latex polymeric binder that would react with the azetidinium group such that the integrity of the image-receiving layer would be greatly enhanced.
- Poly(vinyl alcohol) binder is used in other examples that do not include the wet-strength polymer or amino-silane compound.
- US-B-6485812 discloses an inkjet recording sheet that comprises inorganic particles, binder resin, and tetraalkoxytitanium, the latter reacting with functional groups having active hydrogen, leading to improved water resistance and scratch resistance as well as less beading.
- Still another object of the invention is to provide a printing method using the above-described element.
- an ink jet recording element comprising a support having thereon an image-receiving layer comprising a polymeric network formed by a chemical reaction between a wet strength polymer, amino-functionalized inorganic particles and a hydrophilic polymer other than a wet strength polymer, wherein said wet-strength polymer contains at least one highly reactive group comprising an azetidinium or an epoxide, said amino-functionalized inorganic particles comprise silica gel, precipitated silica, or silicates and being obtainable by chemical bond formation between inorganic particles and an amino-functionalized silane coupling agent, and the hydrophilic polymer is poly(vinyl alcohol) present in the image-receiving layer in an amount of from 30 to 70% by weight, wherein the dry thickness of the image-receiving layer ranges from 5 to 30 ⁇ m.
- an ink jet recording element is obtained that has a good image quality with an excellent dry time.
- the ink jet recording element can be made with a desired coating integrity and waterfastness.
- the image-receiving layer contains a wet-strength polymer or resin.
- wet-strength polymer or resin These materials are well known in the paper and pulp industry. These polymers impart wet strength to paper by crosslinking with cellulose, and subsequently self-crosslinking with the fiber structure of the paper web.
- Useful wet-strength polymers are cationic and water soluble, yet form a water insoluble network with cellulose.
- Wet-strength polymers are capable of crosslinking with a variety of organic materials other than cellulose and derivatives, including carboxylated and hydroxylated latexes, poly(vinyl alcohol), amine-containing compounds, alginate, polyacrylates, gelatin, starch, and their derivatives.
- the wet-strength polymers are polymers prepared by reacting a polyamine or an amine-containing backbone polymer with an epoxide possessing a second functional group, such as an epichlorohydrin, in water. The result is a polymer containing either one or two highly reactive groups: the azetidinium and the epoxide.
- Such polymers are well known in the art of polymer chemistry, and are available, for example, as the Kymene® series from Hercules Inc. Especially preferred is Kymene® 557LX.
- the image-receiving layer of the present invention contains the wet strength polymer in a preferred amount of from 1 to 10% by weight.
- the amino-functionalized inorganic particles are prepared by chemical bond formation between inorganic particles and amino-functionalized silane coupling agents.
- This chemistry is well known in the art of organosilane chemistry, and is described in, for example, "Silicon Compounds: Register and Review", 5th Edition, available from United Chemical Technologies, Inc. This reference describes the theory and methods for effecting chemical bond formation, and how to select the appropriate inorganic particles and coupling agents for a particular use.
- the amino-functionalized inorganic particles are prepared by combining an amino-functionalized silane coupling agent and inorganic particles in a ratio of from 1:5 to 1:100.
- the inorganic particles are porous silica particles such as silica gel, precipitated silica, and silicates.
- the amino-functionalized silane coupling agent has the formula: (R 1 ) x Si(OR 2 ) y (R 3 ) z wherein:
- the coupling agent is 3-aminopropyltrimethoxysilane or N-(2-aminoethyl)-3-aminopropylmethyldimethoxysilane. In another preferred embodiment of the invention, between 1 and 20% by weight of the inorganic particles used in the image-receiving layer are reacted with the amino-functionalized silane coupling agent.
- the hydrophilic polymer other than a wet-strength polymer which may be used in the invention is poly(vinyl alcohol).
- the hydrophilic polymer other than a wet-strength polymer is present in the image-receiving layer in an amount of from 30 to 70% by weight.
- the ink jet recording element of the invention may also contain other particles such as those described above which are used in preparing the amino-functionalized inorganic particles. These other particles may be used in an amount of from 10 to 70% by weight of the image-receiving layer. In a preferred embodiment of the invention, the ratio of amino-functionalized particles to the other particles is from 1:5 to 1:100.
- the mordant may be water soluble or water insoluble such as a soluble polymer, a charged molecule, or a crosslinked dispersed microparticle.
- the mordant can be non-ionic, cationic or anionic.
- the mordant is a water soluble cationic mordant.
- the mordant is poly(diallyldimethylammonium chloride). The amount of mordant present is typically up to 10% by weight.
- the dry thickness of the image-receiving layer ranges from 5 to 30 ⁇ m, preferably from 7 to 20 ⁇ m.
- the coating thickness required is determined through the need for the coating to act as a sump for absorption of ink solvent and the need to hold the dye or pigment colorant near the coating surface.
- the support for the ink jet recording element used in the invention can be any of those usually used for ink jet receivers, such as resin-coated paper, paper, polyesters, or microporous materials such as polyethylene polymer-containing material sold by PPG Industries, Inc., Pittsburgh, Pennsylvania under the trade name of Teslin ®, Tyvek ® synthetic paper (DuPont Corp.), and OPPalyte® films (Mobil Chemical Co.) and other composite films listed in U.S. Patent 5,244,861 .
- Opaque supports include plain paper, coated paper, synthetic paper, photographic paper support, melt-extrusion-coated paper, and laminated paper, such as biaxially oriented support laminates. Biaxially oriented support laminates are described in U.S.
- These biaxially oriented supports include a paper base and a biaxially oriented polyolefin sheet, typically polypropylene, laminated to one or both sides of the paper base.
- Transparent supports include glass, cellulose derivatives, e.g., a cellulose ester, cellulose triacetate, cellulose diacetate, cellulose acetate propionate, cellulose acetate butyrate; polyesters, such as poly(ethylene terephthalate), poly(ethylene naphthalate), poly(1,4-cyclohexanedimethylene terephthalate), poly(butylene terephthalate), and copolymers thereof; polyimides; polyamides; polycarbonates; polystyrene; polyolefins, such as polyethylene or polypropylene; polysulfones; polyacrylates; polyetherimides; and mixtures thereof.
- the papers listed above include a broad range of papers, from high end papers, such as photographic paper to low end papers, such as newsprint.
- the support used in the invention may have a thickness of from 50 to 500 ⁇ m, preferably from 75 to 300 ⁇ m.
- Antioxidants, antistatic agents, plasticizers and other known additives may be incorporated into the support, if desired.
- Coating compositions employed in the invention may be applied by any number of well known techniques, including dip-coating, wound-wire rod coating, doctor blade coating, gravure and reverse-roll coating, slide coating, bead coating, extrusion coating, curtain coating and the like.
- Known coating and drying methods are described in further detail in Research Disclosure no. 308119, published Dec. 1989, pages 1007 to 1008. After coating, the layers are generally dried by simple evaporation, which may be accelerated by known techniques such as convection heating.
- UV absorbers may also be added to the image-receiving layer as is well known in the art.
- Other additives include adhesion promoters, rheology modifiers, biocides, lubricants, dyes, optical brighteners, matte agents, antistatic agents, etc.
- the coating composition can be coated so that the total solids content will yield a useful coating thickness, and for particulate coating formulations, solids contents from 10-60% by weight are typical.
- the ink jet inks used to image the recording elements of the present invention are well known in the art.
- the ink compositions used in ink jet printing typically are liquid compositions comprising a solvent or carrier liquid, dyes or pigments, humectants, organic solvents, detergents, thickeners, preservatives, and the like.
- the solvent or carrier liquid can be solely water or can be water mixed with other water-miscible solvents such as polyhydric alcohols.
- Inks in which organic materials such as polyhydric alcohols are the predominant carrier or solvent liquid may also be used. Particularly useful are mixed solvents of water and polyhydric alcohols.
- the dyes used in such compositions are typically watersoluble direct or acid type dyes.
- Such liquid compositions have been described extensively in the prior art including, for example, U.S. Patents 4,381,946 ; 4,239,543 and 4,781,758 .
- Pen plotters operate by writing directly on the surface of a recording medium using a pen consisting of a bundle of capillary tubes in contact with an ink reservoir.
- a coating composition was prepared by mixing together 100 g of 6 ⁇ m silica gel Gasil® 23F (INEOS Silicas) and 420 g of water in a glass container. Then, 10 g of 3-aminopropyltrimethoxysilane (United Chemical Technologies, Inc.) was added under vigorous stirring. After stirring for one hour, 170 g of poly(vinyl alcohol) Gohsenol® GH-03 (Nippon Gohsei Co. Ltd.) as a 30% by weight solution was added, followed by 14 g of wet-strength polymer Kymene® 557LX (Hercules Inc.) as a 12.5% by weight solution.
- poly(vinyl alcohol) Gohsenol® GH-03 Nippon Gohsei Co. Ltd.
- wet-strength polymer Kymene® 557LX Hercules Inc.
- mordant poly(diallyldimethylammonium chloride) Nalco CP-261 (Nalco Corp.) was added as a 40 wt.% by weight solution. The mixture was diluted with water to give 25% by weight total solids.
- the coating solution was coated on paper at 25°C using a hand-coating device with a Meyer rod so that the final dry thickness of the image-receiving layer was about 10 g/m 2 .
- the paper was Carrara White Nokoosa Solutions Smooth, Grade 5128, Color 9220, (Georgia Pacific Co.) having a basis weight of 150 g/m 2 . After the composition was coated, it was immediately dried in an oven at 60°C.
- This element was prepared the same as Element 1 except that N-(2-aminoethyl)-3-aminopropylmethyldimethoxysilane (United Chemical Technologies, Inc.) was used instead of3-aminopropyltrimethoxysilane.
- This element was prepared the same as Element 1 except that 3-aminopropyltrimethoxysilane and Kymene® 557LX were not used.
- This element was prepared the same as Element 1 except that Kymene® 557LX was not used.
- This element is the same as Element 1 of the invention except that no amino-functionalized silane coupling agent was used.
- Images were printed on the above elements using a Hewlett-Packard Deskjet® 970 printer with ink cartridges 51645A (black) and C6578DN (color).
- the images comprised a series of rectangles of cyan, magenta, yellow, black, green, red and blue patches. Each rectangle was 0.8 cm in width and 20 cm in length.
- Densities of the above patches were measured using an X-Rite® densitometer. There was no significant difference between the densities printed on Elements 1 and 2 of the Invention and Comparative Elements C-1, C-2 and C-3.
- the strength of the image-receiving layer was tested by placing a piece of Scotch tape on the coating surface, and then pulling the tape off the coating gently with a consistent force.
- the coating strength was rated as follows:
- the waterfastness test was performed by placing one drop of water onto various color patches, waiting for 60 seconds, and then removing the water with a piece of tissue.
- the waterfastness was rated as follows:
Landscapes
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Ink Jet (AREA)
- Duplication Or Marking (AREA)
Claims (5)
- Elément d'enregistrement par jet d'encre comprenant un support revêtu d'une couche réceptrice d'image comprenant un réseau polymère formé par une réaction chimique entre un polymère conférant une résistance à l'état humide, des particules inorganiques ayant une fonctionnalité amino et un polymère hydrophile autre que le polymère conférant une résistance à l'état humide, dans lequel ledit polymère conférant une résistance à l'état humide contient au moins un groupe hautement réactif comprenant un azétidinium ou un époxyde, lesdites particules inorganiques ayant une fonctionnalité amino comprennent du gel de silice, de la silice précipitée, ou des silicates, et pouvant être obtenu par la formation d'une liaison chimique entre les particules inorganiques et un agent de couplage au silane ayant une fonctionnalité amino, et le polymère hydrophile est un alcool polyvinylique présent dans la couche réceptrice d'image en une quantité variant de 30 % à 70 % en poids, dans lequel l'épaisseur à sec de la couche réceptrice d'image varie de 5 µm à 30 µm.
- Elément d'enregistrement selon la revendication 1, dans lequel ladite couche réceptrice d'image contient d'autres particules.
- Elément d'enregistrement selon la revendication 1, dans lequel ledit agent de couplage au silane ayant une fonctionnalité amino a la formule :
(R1)xSi(OR2)y(R3)z
dans laquelle :chaque R1 représente séparément un goupe alkyle ou aryle, et au moins un R1 est substitué avec un groupe amino au minimum ;chaque R2 représente séparément un groupe alkyle ou aryle ;chaque R3 représente un groupe alkyle ;x est compris entre 1 et 3 ;y est compris entre 1 et 3 ;z peut être égal à 0, 1 ou 2 ; etla somme de x, y et z est égale à 4. - Elément d'enregistrement selon la revendication 3, dans lequel ledit agent de couplage est un 3-aminopropyltriméthoxysilane ou un N-(2-aminoéthyl)-3-aminopropylméthyl-diméthoxysilane.
- Procédé d'impression par jet d'encre comprenant les étapes de :A) fourniture d'une imprimante à jet d'encre sensible aux signaux de données numériques ;B) chargement dans ladite imprimante de l'élément d'enregistrement par jet d'encre selon la revendication 1 ;C) chargement dans ladite imprimante d'une composition d'encre pour jet d'encre ; etD) impression sur ledit élément d'enregistrement par jet d'encre en utilisant ladite encre d'impression par jet d'encre en réponse auxdits signaux de données numériques.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/320,293 US6884479B2 (en) | 2002-12-16 | 2002-12-16 | Ink jet recording element |
US10/320,206 US6796649B2 (en) | 2002-12-16 | 2002-12-16 | Ink jet printing method |
US320293 | 2002-12-16 | ||
US320206 | 2002-12-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1431051A2 EP1431051A2 (fr) | 2004-06-23 |
EP1431051A3 EP1431051A3 (fr) | 2006-03-15 |
EP1431051B1 true EP1431051B1 (fr) | 2009-02-11 |
Family
ID=32396751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20030078824 Expired - Fee Related EP1431051B1 (fr) | 2002-12-16 | 2003-12-04 | Elément d'enregistrement par jet d'encre et méthode d'impression |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1431051B1 (fr) |
JP (1) | JP2004195980A (fr) |
DE (1) | DE60326117D1 (fr) |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5244861A (en) | 1992-01-17 | 1993-09-14 | Eastman Kodak Company | Receiving element for use in thermal dye transfer |
US5510004A (en) | 1994-12-01 | 1996-04-23 | Hercules Incorporated | Azetidinium polymers for improving wet strength of paper |
US6140406A (en) | 1996-06-28 | 2000-10-31 | Consolidated Papers, Inc. | High solids interactive coating composition, ink jet recording medium, and method |
US5853965A (en) | 1997-05-23 | 1998-12-29 | Eastman Kodak Company | Photographic element with bonding layer on oriented sheet |
US6114022A (en) | 1997-08-11 | 2000-09-05 | 3M Innovative Properties Company | Coated microporous inkjet receptive media and method for controlling dot diameter |
US5965244A (en) | 1997-10-24 | 1999-10-12 | Rexam Graphics Inc. | Printing medium comprised of porous medium |
EP1073558B1 (fr) * | 1998-04-22 | 2004-06-23 | Sri International | Traitement de substrats servant a ameliorer la qualite d'images imprimees au moyen de polymeres d'azetidinium et/ou de guanidine |
US6228475B1 (en) * | 1998-09-01 | 2001-05-08 | Eastman Kodak Company | Ink jet recording element |
JP3707966B2 (ja) * | 1998-10-26 | 2005-10-19 | 三菱製紙株式会社 | インクジェット記録シート及びその製造方法 |
JP2001150807A (ja) * | 1999-12-01 | 2001-06-05 | Fuji Photo Film Co Ltd | 受像シート及びその製造方法 |
GB0006891D0 (en) * | 2000-03-23 | 2000-05-10 | Arjobex Ltd | Coating composition |
JP4193325B2 (ja) * | 2000-04-13 | 2008-12-10 | 王子製紙株式会社 | インクジェット記録体及びインクジェット記録体の製造方法 |
US6409334B1 (en) | 2000-08-29 | 2002-06-25 | Eastman Kodak Company | Ink jet printing method |
US6475603B1 (en) * | 2000-08-31 | 2002-11-05 | Eastman Kodak Company | Ink jet recording element |
-
2003
- 2003-12-04 EP EP20030078824 patent/EP1431051B1/fr not_active Expired - Fee Related
- 2003-12-04 DE DE60326117T patent/DE60326117D1/de not_active Expired - Lifetime
- 2003-12-16 JP JP2003418359A patent/JP2004195980A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1431051A3 (fr) | 2006-03-15 |
DE60326117D1 (de) | 2009-03-26 |
JP2004195980A (ja) | 2004-07-15 |
EP1431051A2 (fr) | 2004-06-23 |
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