EP1000768A3 - Fabrication d'un support pour plaque lithographique - Google Patents

Fabrication d'un support pour plaque lithographique Download PDF

Info

Publication number
EP1000768A3
EP1000768A3 EP99203681A EP99203681A EP1000768A3 EP 1000768 A3 EP1000768 A3 EP 1000768A3 EP 99203681 A EP99203681 A EP 99203681A EP 99203681 A EP99203681 A EP 99203681A EP 1000768 A3 EP1000768 A3 EP 1000768A3
Authority
EP
European Patent Office
Prior art keywords
printing plate
lithographic printing
substrate
manufacture
grained
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
Application number
EP99203681A
Other languages
German (de)
English (en)
Other versions
EP1000768A2 (fr
EP1000768B1 (fr
Inventor
Tu Vinh Chau
Felton Rudolph Mayers
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Publication of EP1000768A2 publication Critical patent/EP1000768A2/fr
Publication of EP1000768A3 publication Critical patent/EP1000768A3/fr
Application granted granted Critical
Publication of EP1000768B1 publication Critical patent/EP1000768B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N3/00—Preparing for use and conserving printing surfaces
    • B41N3/03—Chemical or electrical pretreatment
    • B41N3/038—Treatment with a chromium compound, a silicon compound, a phophorus compound or a compound of a metal of group IVB; Hydrophilic coatings obtained by hydrolysis of organometallic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N3/00—Preparing for use and conserving printing surfaces
    • B41N3/03—Chemical or electrical pretreatment
    • B41N3/036—Chemical or electrical pretreatment characterised by the presence of a polymeric hydrophilic coating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/16—Pretreatment, e.g. desmutting
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/20—Electrolytic after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N3/00—Preparing for use and conserving printing surfaces
    • B41N3/03—Chemical or electrical pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N3/00—Preparing for use and conserving printing surfaces
    • B41N3/03—Chemical or electrical pretreatment
    • B41N3/034—Chemical or electrical pretreatment characterised by the electrochemical treatment of the aluminum support, e.g. anodisation, electro-graining; Sealing of the anodised layer; Treatment of the anodic layer with inorganic compounds; Colouring of the anodic layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Materials For Photolithography (AREA)
EP19990203681 1998-11-16 1999-11-03 Fabrication d'un support pour plaque lithographique Expired - Lifetime EP1000768B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9825822.1A GB9825822D0 (en) 1998-11-16 1998-11-16 Production of lithographic printing plate support
GB9825822 1998-11-16

Publications (3)

Publication Number Publication Date
EP1000768A2 EP1000768A2 (fr) 2000-05-17
EP1000768A3 true EP1000768A3 (fr) 2001-02-21
EP1000768B1 EP1000768B1 (fr) 2004-03-03

Family

ID=10843020

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990203681 Expired - Lifetime EP1000768B1 (fr) 1998-11-16 1999-11-03 Fabrication d'un support pour plaque lithographique

Country Status (4)

Country Link
EP (1) EP1000768B1 (fr)
JP (1) JP2000141938A (fr)
DE (1) DE69915211T2 (fr)
GB (1) GB9825822D0 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7416831B2 (en) 2004-08-20 2008-08-26 Eastman Kodak Company Substrate for lithographic printing plate precursor
EP1642746A1 (fr) * 2004-10-01 2006-04-05 Agfa-Gevaert Procédé pour la fabrication d'une plaque d'impression lithographique de type négatif
EP2301760B1 (fr) 2009-09-28 2013-08-14 Fujifilm Corporation Procédé de fabrication d'un substrat en aluminium pour plaque d'impression planographique et procédé pour le recyclage de la plaque d'impression planographique
US8632940B2 (en) 2011-04-19 2014-01-21 Eastman Kodak Company Aluminum substrates and lithographic printing plate precursors
US9074162B1 (en) 2014-02-07 2015-07-07 Ecolab Usa Inc. Detergent compositions comprising vinylidene diphosphonic acid polymers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220832A (en) * 1960-08-05 1965-11-30 Azoplate Corp Presensitised planographic printing plates and methods of preparing and using such
US4689272A (en) * 1984-02-21 1987-08-25 Hoechst Aktiengesellschaft Process for a two-stage hydrophilizing post-treatment of aluminum oxide layers with aqueous solutions and use thereof in the manufacture of supports for offset printing plates
US5262244A (en) * 1990-07-21 1993-11-16 Hoechst Aktiengesellschaft Hydrophilic copolymers and their use in reprography
US5302460A (en) * 1990-07-21 1994-04-12 Hoechst Aktiengesellschaft Support material for offset-printing plates in the form of a sheet, a foil or a web process for its production and offset-printing plate comprising said material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220832A (en) * 1960-08-05 1965-11-30 Azoplate Corp Presensitised planographic printing plates and methods of preparing and using such
US4689272A (en) * 1984-02-21 1987-08-25 Hoechst Aktiengesellschaft Process for a two-stage hydrophilizing post-treatment of aluminum oxide layers with aqueous solutions and use thereof in the manufacture of supports for offset printing plates
US5262244A (en) * 1990-07-21 1993-11-16 Hoechst Aktiengesellschaft Hydrophilic copolymers and their use in reprography
US5302460A (en) * 1990-07-21 1994-04-12 Hoechst Aktiengesellschaft Support material for offset-printing plates in the form of a sheet, a foil or a web process for its production and offset-printing plate comprising said material

Also Published As

Publication number Publication date
EP1000768A2 (fr) 2000-05-17
DE69915211D1 (de) 2004-04-08
EP1000768B1 (fr) 2004-03-03
DE69915211T2 (de) 2005-01-13
GB9825822D0 (en) 1999-01-20
JP2000141938A (ja) 2000-05-23

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