EP0858000B1 - Papier de base photographique avec un imprimé ayant la couleur d'or sur la face arrière - Google Patents

Papier de base photographique avec un imprimé ayant la couleur d'or sur la face arrière Download PDF

Info

Publication number
EP0858000B1
EP0858000B1 EP19980101041 EP98101041A EP0858000B1 EP 0858000 B1 EP0858000 B1 EP 0858000B1 EP 19980101041 EP19980101041 EP 19980101041 EP 98101041 A EP98101041 A EP 98101041A EP 0858000 B1 EP0858000 B1 EP 0858000B1
Authority
EP
European Patent Office
Prior art keywords
base paper
pigment
paper according
printing
polyvinyl alcohol
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
EP19980101041
Other languages
German (de)
English (en)
Other versions
EP0858000A1 (fr
Inventor
Rolf Dr. Ebisch
Hans-Ulrich Berner
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.)
Felix Schoeller Jr Foto und Spezialpapiere GmbH
Original Assignee
Felix Schoeller Jr Foto und Spezialpapiere GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Felix Schoeller Jr Foto und Spezialpapiere GmbH filed Critical Felix Schoeller Jr Foto und Spezialpapiere GmbH
Publication of EP0858000A1 publication Critical patent/EP0858000A1/fr
Application granted granted Critical
Publication of EP0858000B1 publication Critical patent/EP0858000B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/775—Photosensitive materials characterised by the base or auxiliary layers the base being of paper
    • G03C1/79—Macromolecular coatings or impregnations therefor, e.g. varnishes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/775—Photosensitive materials characterised by the base or auxiliary layers the base being of paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/22—Polyalkenes, e.g. polystyrene
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/60—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/84—Paper comprising more than one coating on both sides of the substrate
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
    • Y10T428/24901—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material including coloring matter
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24934—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including paper layer
    • 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
    • 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31935—Ester, halide or nitrile of addition polymer

Definitions

  • the invention relates to a double-sided coated with a polyolefin resin base paper for photographic support with a gold glossy print (logo print) on the back of the base paper.
  • the back is the surface of the base paper facing the front of the image.
  • polystyrene resin As supports for photosensitive layers, especially for color photography, papers are usually used which are coated on their surfaces, i. Front and back, covered with polyolefin layers. A double-sided polyolefin coating protects the base paper against penetration of developing, fixing and washing baths.
  • the polyolefins may be polyethylenes such as LDPE, LLDPE, HDPE, polypropylene or mixtures of these components.
  • the back side of such a base paper is often printed with the usual gravure technique to mark them with different patterns or logos such as logos.
  • the inks required for the printing process must not have any photographic activity with regard to the later to be applied photosensitive emulsions. It is also important that, on the one hand, the colors on the Base paper and on the other hand, the polyolefin layer on the ink well adhere.
  • JP 02-154 252 it is known from JP 02-154 252 to print the reverse side of a polyethylene-coated photographic base paper with a special black printing ink with which a good adhesion of the printed areas to the polyethylene can be achieved.
  • the pigments used for conventional purposes in conventional intaglio printing are constructed entirely on bronze or aluminum bronze.
  • the use of these pigments is therefore out of the question for photographic papers, since the copper constituents contained in the bronze colors are photochemically active. Also in the cover by the polyolefin resin is to be feared that in the developing baths copper ions washed out and possibly photoactively effective.
  • JP 5061153 A discloses a photographic base paper which has printing with an interference pigment. This pigment is present in the printing ink in admixture with nitrocellulose and isopropanol / ethanol / ethyl acetate as the solvent.
  • the object is achieved by a two-sided polyolefin-coated photographic base paper with a printed on the back with printing ink shiny gold base paper, the ink contains an interference pigment and a water-soluble and / or a water-dispersible binder to obtain a shiny gold print, wherein the binder is selected from acrylate Copolymer, styrene / butadiene copolymer, polyvinyl alcohol, polyvinylpyrrolidone or a mixture of these polymers and the amount ratio pigment / binder in a range of 1: 1 to 8: 1.
  • the effect of the interference pigments is based on a selective reflection of light rays.
  • mica-based pigments modified mica particles
  • a core of mica platelets is provided with one or more metal oxide layers. This leads to the generation of an interference effect in visible light.
  • Particularly suitable for coating the mica particles is TiO 2 and / or Fe 2 O 3 . Depending on the type of coating or layer thickness desired color effects can be achieved.
  • the interference pigments can also be used in combination with translucent, conventional color pigments.
  • a pigment of particle size distribution of about 5 to 80 microns is particularly well suited.
  • polyvinyl alcohols are used.
  • Particularly suitable are polyvinyl alcohols with medium and low molecular weights.
  • the content of the pigments described above in the printing ink of the invention is between 10 and 30% by weight, in particular between 15 and 25% by weight, based on the aqueous coating composition.
  • the quantitative ratio of the pigment to the binder used is in the range from 1: 1 to 8: 1, but in particular in the range from 1.5: 1 to 4: 1.
  • the invention color may also contain other additives such as wetting agents.
  • both the adhesion of the printing ink to base paper and the polyolefin adhesion to the printing ink of the invention are excellent.
  • the readability of the printed by means of the ink according to the invention sign even after a possible coating the back of the polyethylene-coated base paper with others Functional layers such as antistatic layers or anticurl layers are not impaired, which is often the case when using conventional printing inks.
  • a photographic base paper with a weight per unit area of 130 g / m 2 was coated on the back side with the printing inks shown in the table in a single step in the extrusion coating in the extruder and then extrusion-coated with polyethylene.
  • LDPE low density polyethylene
  • HDPE high-density polyethylene
  • a photographic base paper having a basis weight of 160 g / m 2 was coated on the back with the printing inks shown in the table as in Example 1 and then extrusion-coated with polyethylene according to Example 1.
  • a photographic base paper was coated with a printing ink according to Example 1, wherein as a binder, a polyvinyl acetate (V1) and polyethylene glycol (V2) were used.
  • V1 polyvinyl acetate
  • V2 polyethylene glycol
  • the test is carried out with a breaking load measuring device from Lorentzen & Wettre.
  • samples of dimensions 15 ⁇ 200 mm are made from the base papers prepared according to Examples 1 to 14 and the polyethylene layer is peeled off from them.
  • the peel force is tested at a withdrawal speed of 70 mm / min and a deduction angle of 180 °.

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Paper (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)

Claims (8)

  1. Papier de base photographique revêtu de polyoléfine sur les deux faces, avec un papier brut imprimé de manière dorée et brillante, sur le verso, avec une couleur d'impression, caractérisée en ce que la couleur d'impression contient un pigment d'interférence et un liant soluble dans l'eau et/ou dispersible dans l'eau pour l'obtention d'une impression dorée brillante, où le liant est choisi parmi un copolymère acrylate, un copolymère styrène/butadiène, un poly(alcool vinylique), une polyvinylpyrrolidone ou un mélange de ces polymères et en ce que le rapport quantitatif pigment/liant se situe dans un intervalle allant de 1:1 à 8:1.
  2. Papier de base selon la revendication 1, caractérisé en ce que le pigment d'interférence est un pigment à base de mica, pour lequel les paillettes de mica sont revêtues d'un oxyde inorganique.
  3. Papier de base selon la revendication 2, caractérisé en ce que le revêtement des particules de mica est réalisé avec TiO2 et/ou Fe2O3.
  4. Papier de base selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le pigment d'interférence est mis en oeuvre en combinaison avec un pigment coloré à effet glacé.
  5. Papier de base selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le liant est un poly(alcool vinylique).
  6. Papier de base selon la revendication 5, caractérisé en ce que le poly(alcool vinylique) est un poly(alcool vinylique) avec un poids moléculaire faible et/ou moyen.
  7. Papier de base selon l'une quelconque des revendications 1 à 6, caractérisé en ce que la quantité de pigment dans la couleur d'impression se situe dans l'intervalle allant de 10 à 30% en poids, sur base de la masse de revêtement.
  8. Papier de base selon l'une quelconque des revendications 1 à 7, caractérisé en ce que la couleur d'impression contient d'autres additifs, comme un agent mouillant.
EP19980101041 1997-02-08 1998-01-22 Papier de base photographique avec un imprimé ayant la couleur d'or sur la face arrière Expired - Lifetime EP0858000B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997104819 DE19704819C2 (de) 1997-02-08 1997-02-08 Fotografisches Basispapier mit Golddruck auf der Rückseite
DE19704819 1997-02-08

Publications (2)

Publication Number Publication Date
EP0858000A1 EP0858000A1 (fr) 1998-08-12
EP0858000B1 true EP0858000B1 (fr) 2007-05-02

Family

ID=7819706

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980101041 Expired - Lifetime EP0858000B1 (fr) 1997-02-08 1998-01-22 Papier de base photographique avec un imprimé ayant la couleur d'or sur la face arrière

Country Status (6)

Country Link
US (1) US6020051A (fr)
EP (1) EP0858000B1 (fr)
JP (1) JP3974249B2 (fr)
CN (1) CN1110721C (fr)
AU (1) AU720509B2 (fr)
DE (2) DE19704819C2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19829993A1 (de) * 1998-07-04 2000-01-20 Schoeller Felix Jun Foto Rückseitendruck
DE10007484C2 (de) * 2000-02-18 2001-12-13 Schoeller Felix Jun Foto Schichtträger für Aufzeichnungsmaterialien
EP1629328A1 (fr) * 2003-05-27 2006-03-01 Fuji Photo Film B.V. Support d'imagerie contenant des pigments interferentiels
EP1522629A1 (fr) * 2003-10-08 2005-04-13 M-real Oyj Papier couche d'imprimierie
US20050255999A1 (en) * 2004-05-11 2005-11-17 Appleton Papers Inc. Faux metallic imaging thermally responsive record material
EP1770214A1 (fr) * 2005-09-28 2007-04-04 Fuji Photo Film B.V. Support d'enregistrement
EP1844945A1 (fr) * 2006-04-13 2007-10-17 M-real Oyj Méthode d'application de pigments d'interférence sur un substrat
CN115431616B (zh) * 2022-08-31 2024-04-09 河南华福包装科技有限公司 复合纸质氧化硅高阻隔膜包装材料及其制备方法、应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0561153A (ja) * 1991-08-30 1993-03-12 Mitsubishi Paper Mills Ltd 写真印画紙用支持体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150492A1 (de) * 1981-12-19 1983-06-30 Herberts Gmbh, 5600 Wuppertal Goldlack, dessen verwendung sowie damit lackierte folie
JPS61259246A (ja) * 1985-05-14 1986-11-17 Fuji Photo Film Co Ltd 写真印画紙用支持体
JPS6477539A (en) * 1987-09-18 1989-03-23 Dainippon Printing Co Ltd Curable resin decorative plate exhibiting pearl rainbow colors
JPH05117569A (ja) * 1991-10-24 1993-05-14 Zebura Kk 水性メタリツク調及びパール調インキ組成物
JPH05222700A (ja) * 1992-02-07 1993-08-31 Tokushu Seishi Kk 真珠光沢紙
US5741355A (en) * 1995-01-27 1998-04-21 Topy Industries, Limited Pearlescent pigment, and paint composition, cosmetic material, ink and plastics blended with the new pearlescent pigment
DE19522864A1 (de) * 1995-06-23 1997-01-02 Merck Patent Gmbh Goldpigmente

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0561153A (ja) * 1991-08-30 1993-03-12 Mitsubishi Paper Mills Ltd 写真印画紙用支持体

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 199315, Derwent World Patents Index; Class A89, AN 1993-122190 *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 372 (P - 1573) 13 July 1993 (1993-07-13) *

Also Published As

Publication number Publication date
DE19704819C2 (de) 2000-06-08
CN1191330A (zh) 1998-08-26
CN1110721C (zh) 2003-06-04
AU5277298A (en) 1998-08-13
US6020051A (en) 2000-02-01
DE19704819A1 (de) 1998-08-13
JP3974249B2 (ja) 2007-09-12
JPH112881A (ja) 1999-01-06
DE59813985D1 (de) 2007-06-14
EP0858000A1 (fr) 1998-08-12
AU720509B2 (en) 2000-06-01

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