EP1274588A1 - Recording paper that can be printed on the reverse - Google Patents
Recording paper that can be printed on the reverseInfo
- Publication number
- EP1274588A1 EP1274588A1 EP01925385A EP01925385A EP1274588A1 EP 1274588 A1 EP1274588 A1 EP 1274588A1 EP 01925385 A EP01925385 A EP 01925385A EP 01925385 A EP01925385 A EP 01925385A EP 1274588 A1 EP1274588 A1 EP 1274588A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- recording paper
- printing
- paper according
- printing ink
- functional pigments
- 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.)
- Granted
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
- B41M5/502—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
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/41—Base layers supports or substrates
-
- 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
- B41M5/504—Backcoats
-
- 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
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/0072—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using mechanical wave energy, e.g. ultrasonics; using magnetic or electric fields, e.g. electric discharge, plasma
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31993—Of paper
Definitions
- the invention relates to a recording paper provided with a mass sizing and / or surface preparation, which is provided for receiving recordings on the front side and whose rear side is designed differently from the front side and can be printed with a printing ink containing functional pigments. Furthermore, the invention relates to the use of the recording paper according to the invention
- Substrates made of paper or cardboard intended for recordings and in particular those which have a coating or preparation provided for certain recording methods on their front side and which have a different coating or preparation on their back side are known in large numbers
- EP 0 120 095 A1 discloses a cast coating process in which, in order to avoid the tendency to curl in the coating machine, water is applied to the back by means of nozzle or anilox roller application in an amount of 1-30 g / m 2 and then dried.
- the dampening water can additionally contain starch, protein, synthetic sizing agents, wax emulsions, wetting agents and pigments
- EP 0 402 041 A1 discloses a heat-sensitive recording material in which the curling of the paper sheet to be used as a substrate is to be reduced by the selection of certain types of cellulose.
- the paper sheet preferably contains the usual additives for improving the strength, such as, for example, Cationic starch, sizing agents such as cationic and anionic polyacrylamides or salts of fatty acid, glues based on AKD or based on alkenyl succinic acid, agents for improving the wet strength and inorganic fillers are preferred
- the paper sheet is also impregnated by aqueous solutions of polymers, such as polyvinyl alcohol, starch, SBR latex or styrene-maleic anhydride, applied by means of a size press.
- a special substrate is proposed to obtain a heat-sensitive recording paper with improved recording density and superior dot reproducibility, which in particular should enable a high printing speed of the recording paper in the thermal printer.
- a gap strength of 0.5 to 2.0 kg cm in accordance with Tappi UM 528 and a Cobb value of 10 to 20 g / m 2 should be achieved by the selection of the paper fiber materials and by the targeted addition of sizing and other addition materials to the paper fiber pulp according to JIS P 8140.
- the substrate should have a Bekk smoothness according to JIS P 8119 of at least 200 s.
- Both the Cobb and the Bekk values refer to the front of the substrate to which the heat-sensitive recording layer is applied, according to the reasoning within the description. As can be seen from the tables in this document, good results are achieved with substrates whose Bekk smoothness is in a range from 254-402 s and whose Cobb values are between 14.9 and 18 g / m 2 . Since it can be seen from the description of the example that after the application of the heat-sensitive recording layer there is another step, it can be assumed that the smoothness of the finished recording papers is still higher than the values disclosed for the various substrates. Cobb or smoothness values are not disclosed for the surface opposite the recording layer, neither for the substrates provided with a heat-sensitive recording layer nor for substrates without such a recording layer.
- EP 0 887 199 A 2 proposes a recording material for inkjet printing in which the paper substrate has a density of 1.01 g / m 3 or more and a degree of sizing - determined as Cobb value - in the range from 1 to 15 g / m 2 should preferably have from 2 to 11 g / m 2 .
- the aim of this proposal is to keep the ripple of the recording material produced when writing with aqueous ink low by providing a substrate with low unevenness for producing recording materials with improved image sharpness. Even if smoothness values for the substrate and finished recording material are not disclosed, it can be assumed that, as a result of several calender processes to which both the substrate and the recording paper provided with a recording layer are subjected, a relatively high smoothness is obtained.
- EP 0190 875 A 2 describes a recording material in which a heat-sensitive recording layer is applied to a surface-sized paper substrate which has a Cobb value of 25 g / m 2 or less determined according to JIS P 8140 in accordance with DIN / EN 20535 or ISO 535 - preferably has from 20 to 10 g / m 2 .
- This proposal aims at good contact with the thermal head, so that the recording quality is improved.
- EP 0 900 668 A 2 provides a substrate with a Cobb 6 o value according to JIS P 8140 of between 30 and 100 g / m 2 for a recording material for ink jet printing to be produced by means of a cast coating process.
- JAPAN TAPPI No. 5 have measured smoothness of at least 30 s, with examples of up to 60 s being disclosed.
- the substrate is aimed at increased productivity in the manufacture of cast coated papers and improved ink absorption.
- DE 195 32 303 C 2 discloses a recording material for inkjet printing, in which a carrier material based on a synthetic thermoplastic polymer is used, which has a Cobb ⁇ 2 value of at least 30 g / m 2 determined according to ISO 535 (E 1976 ) having.
- the recording material thus produced is said to have the disadvantages of long-term complete absorption of applied ink overcome within the inkjet printing process, in particular in the case of large-area recordings, such as images, and guarantee the use of a recording material produced in this way also in inkjet printers with increased demands on the recording material to be used.
- DE 197 48 258 A1 discloses a back coating which, in the case of a heat-sensitive recording material, has a blocking action against the substances used in offset and flexographic printing, organic solvents and against oils, greases and plasticizers. In this way, discoloration of the heat-sensitive recording layer applied on the front side and the associated blurring of the writing image produced on the recording layer are to be prevented.
- DE-C-32 07071, US-A-4593298, EP-B-0 171 810, EP-A-0 518 552 and DE-A-37 20 171 mentioned in this prior art document and discussed in more detail below concern heat-sensitive recording materials with preparations or coatings on the back, which serve to improve the durability of the recorded image and the water resistance, to achieve a blocking effect or to reduce curling or curling.
- the back coating is intended to prevent the penetration of plasticizers into labels made from heat-sensitive recording material, which are used to label plastic packaging.
- the object of US-A-4,593,298 is to provide a heat-sensitive recording paper which is distinguished by good running properties on thermal printers, the lowest possible roll inclination and high water resistance. The latter is intended to prevent the rolled-up recording paper from blocking when the air humidity is sufficiently high.
- a heat-sensitive paper is proposed with a protective layer applied to the recording layer and a back coating containing a styrene-maleic acid copolymer.
- the writing strikes a smooth surface for the back of the known recording paper from 30 - 500 s, preferably 80 - 150 s before The document does not give any indication of Cobb values of the recording layer and in particular the back of the recording paper
- a heat-sensitive recording material with superior durability and durability is to be created, which has a clear image and high dynamic image density.
- a back coating containing an emulsion binder based on polyurethane is provided.
- exemplary smoothness values of 200-300 or 600-1000 s are disclosed for the upper protective layer - without specifying the measurement method used
- EP-A-0 518 552 provides for a heat-sensitive recording material a back coating of a substrate containing a thermoplastic resin, synthetic substrates and in particular plastic films being considered as substrates.
- the shrinking capacity of the substrate is to be restricted to 1 to 2%
- the heat-sensitive recording material according to DE-A-37 20 171 intended for use as a label, is provided on the back with an adhesive coating, the water absorption capacity and smoothness of which are not disclosed
- EP 0 893 271 A1 provides a water-repellent layer comprising an inorganic filler and a plastic binder, which is formed at least on the side of the paper substrate , which is used to hold the recording layer.
- the water-repellent layer is designed with a maximum mass of 7 g / m 2 and the paper provided with it has a Cobb 3 o value of 5 g / m determined according to ISO 535 (E 1991 ) 2 If the same layer is also applied as a back coating, a Cobb 30 value of 7-8 g / m 2 is permissible
- prepnts can contain, for example, functional pigments embedded in the printing ink, and here in particular magnetizable particles, which have a high percentage of, for example, iron powder or magnetite
- the back printability of the known recording papers is not yet optimal.
- the known barrier layers are therefore not yet suitable for various applications, in particular the offset printability and the flawlessness Function of magnetizable pigments applied by means of offset printing not guaranteed with sufficient certainty. It was found that the strength of the magnetic flux, which emanates from magnetizable particles, is not sufficient if the particles penetrate the paper with the printing ink and are no longer present on the surface of the back As a result, data is recorded incompletely or incorrectly by means of a magnetic head in the prepnts
- the object of the present invention is then to provide a recording paper, in particular for heat-sensitive recording or for ink-jet printing, which also has a reverse side, while maintaining good recording quality, low curl and low curling, which a) on the one hand prevents too deep penetration of a printing pigment containing functional pigments, such as, for example, magnetizable particles, but on the other hand enables their sufficient adhesion, so that b) after winding up the printed paper web, there is no annoying sticking or depositing of the printing ink applied to the back which takes place on the front of the paper web
- the invention therefore provides, in the case of recording paper provided with a mass sizing and / or surface preparation, which is provided on the front for receiving recordings and whose rear side is designed differently from the front side and can be printed with a printing ink containing functional pigments as a characteristic feature that the rear side has a Cobb 6 o value X with 15 g / m 2 ⁇ X ⁇ 25 g / m 2 and an average Bekk smoothness Y with Y ⁇ 200 s
- the mean Bekk smoothness is to be understood as the arithmetic mean of a fixed, predetermined number of individual web measurement values of the Bekk smoothness in seconds [s] in s is determined according to the method specified in DIN 53107.
- the single-track measured values determined in this way which already represent arithmetic mean values from 10 individual measured values in accordance with DIN 53107, are added and divided by the number of single-track measured values for the arithmetical determination of the average basketry in s
- a preferred range for the rear water absorption capacity of the recording paper according to the invention is at a Cobb 60 value of not more than 23 g / m 2
- a particularly preferred embodiment for surface sizing is the use of unpigmented solutions, which are applied to a previously applied thick preparation on the back
- the present invention is preferably used in the field of heat-sensitive recording papers which have on their front side a heat-sensitive recording layer in which dye precursors and acceptors which react with one another under the influence of heat are present.
- the heat-sensitive recording layer is on one pigmented intermediate layer applied and / or provided with a protective layer
- the invention is also extremely suitable for the field of inkjet recording papers.
- Inkjet recording papers with and without an ink-receiving layer can be used, but those with an ink-receiving layer are particularly preferred.
- a protective layer is optionally applied to the ink-receiving layer, which increases, among other things, the smudge resistance
- the recording papers according to the invention can be printed or coated on the back with a printing ink which, in a preferred embodiment, contains up to 70% by weight of functional pigments
- the printing inks printed on the back of the recording papers as prep ⁇ nts have magnetizable functional pigments, of which those with a retentive magnetization are preferred, the prep ⁇ nts applied flatly, for example in the form of barcodes or, in the case of remanently magnetizable functional pigments, deciphered by special magnetic reading heads a magnetic information storage layer or represent such a magnetic layer on the recording papers
- the magnetic flux emanating from this information storage layer is directly proportional to the pigment concentration and the underlying layer thickness of the storage layer on the back of the printed recording paper which prevents penetration. If the decoding of the information storage layer is carried past a magnetic reading head, a voltage is induced in the magnetic reading head which is proportional to the temporal caused by the relative movement between the information storage layer and the magnetic reading head The magnetic flux changes at the location of the magnetic read head. In order to be able to generate the greatest possible induction voltages in the magnetic read head, high concentrations of magnetizable functional pigments in the information storage layer are necessary, which are made possible by the recording paper according to the invention
- a measuring device To measure the voltage induced by the magnetic flux caused by the information storage layer printed on the recording paper, a measuring device is used, whose measured voltage values in mV (mil volts) can be used as a measure of the signal effect emanating from the information storage layer
- the invention also provides printing inks which are barely visible to the naked eye in such a way that the printing inks contain, on the one hand, in particular magnetizable functional pigments and, on the other hand, color pigments with high opacity in high concentration.
- a particularly preferred embodiment is covering the printing ink side of the recording material according to the invention, which in particular contains magnetizable functional pigments, with one or more further colored or white printing layers which have the highest possible opacity.
- the recording paper according to the invention is specified in claims 14 to 19 and consist in the use of the recording paper for printing on the back with a printing ink containing functional pigments, in particular a printing ink which consists of up to 70% by weight of functional pigments, with magnetizable functional pigments being particularly preferred are preferred, in particular those which contain or consist of iron oxide and / or iron powder.
- the use of the recording paper according to the invention is particularly suitable for printing on the back with a printing ink which can be crosslinked by UV rays, in particular if the printing ink is covered with another printing layer.
- a carrier web is made from bleached and ground hardwood and softwood cellulose with the addition of 0.6% by weight (otro) resin glue as a mass sizing and other conventional additives, based on the solids content (otro) of the carrier paper, with a mass per unit area of 65 g / m 2 manufactured.
- a pigmented intermediate layer of 8 g / m 2 is applied on the front, the backing paper is provided with a starch preparation of 0.3 g / m 2 on the back. Comparative Example 1
- a heat-sensitive recording layer of 5 g / m 2 is applied to the intermediate layer of a paper web of the carrier paper described above in its manufacture, which is then coated with a pigmented protective layer of 2.2 g / m 2.
- the paper web is coated with a 0.4% -t ⁇ gen watery dispersion of a dimeric, cationically adjusted alkyl, so that a coating of 0.016 g / m 2 (otro) is achieved.
- bar codes with a printing ink containing magnetizable functional pigments are applied by means of offset printing
- the recording paper produced according to Comparative Example 1 is provided on the back with a further 0.4% aqueous dispersion of a dimeric, cationically adjusted alkylene, so that a new coating of 0.016 g / m 2 (otro) is achieved.
- the subsequent printing with barcodes is carried out accordingly Comparative Example 1
- the recording paper produced according to Comparative Example 2 is provided on the back with a further 1% aqueous dispersion of a dimeric, anionically adjusted alkylene, so that a new coating of 0.04 g / m 2 (otro) is achieved.
- the subsequent printing with barcodes is carried out accordingly Comparative Example 1
- a heat-sensitive recording layer of 5.5 g / m 2 is applied to the intermediate layer of a paper web of the carrier paper initially described in its manufacture. worn, which is then covered with a pigmented protective layer of 2.7 g / m 2 . On the back, the paper web is loaded with a 3.5% aqueous dispersion of a dimeric, anionically adjusted alkylene, so that a coating of 0.1 g / m 2 (otro) is achieved. Subsequently, bar codes with a printing ink containing magnetizable functional pigments are applied by means of offset printing processes.
- the recording paper according to the invention has a significantly lower penetration of the printing ink applied by means of offset compared to the comparative examples, which is evident from the significantly lower deposition behavior of the printed back.
- the recording paper according to the invention guarantees a sufficiently high pigment concentration of the magnetizable functional pigments, which is associated with a sufficiently large magnetic flux of the magnetizable functional pigments which are contained in the printing ink printed on the back.
- a - D Carrier paper web and Comparative Examples 1 to 3 E - F Examples 1 to 2 according to the invention
- TS drive side
- FS leader's side
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Paper (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10014351A DE10014351A1 (en) | 2000-03-24 | 2000-03-24 | Recording paper with different printable front and back coats, useful e.g. for producing ticket with preprint on back, has specified Cobb value and Bekk smoothness on back |
DE10014351 | 2000-03-24 | ||
PCT/EP2001/002552 WO2001072528A1 (en) | 2000-03-24 | 2001-03-07 | Recording paper that can be printed on the reverse |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1274588A1 true EP1274588A1 (en) | 2003-01-15 |
EP1274588B1 EP1274588B1 (en) | 2003-10-01 |
Family
ID=7635993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01925385A Expired - Lifetime EP1274588B1 (en) | 2000-03-24 | 2001-03-07 | Recording paper that can be printed on the reverse |
Country Status (6)
Country | Link |
---|---|
US (1) | US6861113B2 (en) |
EP (1) | EP1274588B1 (en) |
AT (1) | ATE251044T1 (en) |
DE (2) | DE10014351A1 (en) |
ES (1) | ES2204855T3 (en) |
WO (1) | WO2001072528A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE342808T1 (en) | 2003-10-28 | 2006-11-15 | Mitsubishi Hitec Paper Flensbu | HEAT SENSITIVE RECORDING MATERIAL, USE THEREOF AND METHOD FOR PRODUCING IT |
US20070178261A1 (en) * | 2006-01-27 | 2007-08-02 | Avery Levy | Paper envelope having an integrated magnetic recording medium |
WO2010044795A1 (en) * | 2008-10-16 | 2010-04-22 | Hewlett-Packard Development Company, L.P. | Composition and print medium |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57146686A (en) | 1981-03-05 | 1982-09-10 | Ricoh Co Ltd | Thermal recording type label sheet |
JPS5959995A (en) | 1982-09-28 | 1984-04-05 | 神崎製紙株式会社 | Production of cast coated paper |
JPS6114993A (en) * | 1984-07-02 | 1986-01-23 | Fuji Photo Film Co Ltd | Thermal recording paper |
JPS6147292A (en) | 1984-08-15 | 1986-03-07 | Jujo Paper Co Ltd | Thermal recording paper |
GB2166558B (en) * | 1984-08-30 | 1988-09-21 | Fuji Photo Film Co Ltd | Heat-sensitive recording paper |
JPH0673989B2 (en) | 1985-02-01 | 1994-09-21 | 富士写真フイルム株式会社 | Thermal recording paper |
SE500916C2 (en) | 1986-06-16 | 1994-10-03 | Ricoh Kk | Thermosensitive recording material with recording layer containing fluorescence dye composition |
DE3621732A1 (en) | 1986-06-28 | 1988-01-14 | Hannoversche Papierfabriken Al | METHOD AND DEVICE FOR PRODUCING SINGLE-SIDED TREATED PAPER OR CARDBOARD |
JP2786892B2 (en) | 1989-05-24 | 1998-08-13 | 王子製紙株式会社 | Thermal recording medium |
JPH0818463B2 (en) | 1989-06-06 | 1996-02-28 | 新王子製紙株式会社 | Thermal recording paper |
JPH04364983A (en) | 1991-06-12 | 1992-12-17 | Oji Paper Co Ltd | Thermal recording body |
DE19532303C2 (en) | 1995-09-01 | 1997-12-04 | Sihl Gmbh | Inkjet recording material |
US5851651A (en) * | 1996-11-20 | 1998-12-22 | Westvaco Corporation | Coating for inkjet recording |
DE19709735A1 (en) | 1997-03-10 | 1998-09-17 | Sihl Gmbh | Inkjet recording material |
DE59806662D1 (en) * | 1997-04-12 | 2003-01-30 | Ahlstrom Osnabrueck Gmbh | Paper print carrier impregnated on one side |
US5908723A (en) * | 1997-05-07 | 1999-06-01 | Xerox Corporation | Recording sheets |
DE69822707T2 (en) * | 1997-06-26 | 2005-02-10 | Mitsubishi Paper Mills Limited | Jet recording layer |
NL1006663C2 (en) | 1997-07-25 | 1999-01-26 | Oce Tech Bv | Image receiving paper for color inkjet printing with aqueous inks. |
JP3246887B2 (en) | 1997-09-05 | 2002-01-15 | 日本製紙株式会社 | Substrate for cast coated paper for inkjet recording, and cast coated paper using the same |
DE19748258A1 (en) * | 1997-10-31 | 1999-05-06 | Stora Spezialpapiere Gmbh | Thermographic material, used in labels, e.g. for frozen food |
US5891827A (en) * | 1997-11-26 | 1999-04-06 | Eastman Kodak Company | Backing layer for receiver used in thermal dye transfer |
-
2000
- 2000-03-24 DE DE10014351A patent/DE10014351A1/en not_active Withdrawn
-
2001
- 2001-03-07 US US10/239,661 patent/US6861113B2/en not_active Expired - Lifetime
- 2001-03-07 WO PCT/EP2001/002552 patent/WO2001072528A1/en active IP Right Grant
- 2001-03-07 DE DE50100725T patent/DE50100725D1/en not_active Expired - Lifetime
- 2001-03-07 EP EP01925385A patent/EP1274588B1/en not_active Expired - Lifetime
- 2001-03-07 ES ES01925385T patent/ES2204855T3/en not_active Expired - Lifetime
- 2001-03-07 AT AT01925385T patent/ATE251044T1/en not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO0172528A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2001072528A1 (en) | 2001-10-04 |
ATE251044T1 (en) | 2003-10-15 |
US6861113B2 (en) | 2005-03-01 |
EP1274588B1 (en) | 2003-10-01 |
ES2204855T3 (en) | 2004-05-01 |
US20030087093A1 (en) | 2003-05-08 |
DE10014351A1 (en) | 2001-09-27 |
DE50100725D1 (en) | 2003-11-06 |
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