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EP1002644A3 - Production of support for lithographic printing plate. - Google Patents

Production of support for lithographic printing plate. Download PDF

Info

Publication number
EP1002644A3
EP1002644A3 EP99203617A EP99203617A EP1002644A3 EP 1002644 A3 EP1002644 A3 EP 1002644A3 EP 99203617 A EP99203617 A EP 99203617A EP 99203617 A EP99203617 A EP 99203617A EP 1002644 A3 EP1002644 A3 EP 1002644A3
Authority
EP
European Patent Office
Prior art keywords
printing plate
lithographic printing
support
manufacture
production
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
EP99203617A
Other languages
German (de)
French (fr)
Other versions
EP1002644A2 (en
EP1002644B1 (en
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
Agfa Gevaert AG
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, Agfa Gevaert AG filed Critical Agfa Gevaert NV
Publication of EP1002644A2 publication Critical patent/EP1002644A2/en
Publication of EP1002644A3 publication Critical patent/EP1002644A3/en
Application granted granted Critical
Publication of EP1002644B1 publication Critical patent/EP1002644B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • 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
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids
    • 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
    • C25D11/12—Anodising more than once, e.g. in different baths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

A process is provided for the manufacture of a support for a lithographic printing plate precursor, the process comprising treating at least one surface of a metallic substrate with an aqueous solution comprising a salt of a metal from Group IB, IIB, IVA, IVB, VB, VIA, VIB, VIIB or VIII of the Periodic Table whilst applying a constant voltage or constant current. Methods are also disclosed for the manufacture of lithographic printing plate precursors which provide plates showing good resistance to abrasion, corrosion, staining and scumming, both on development and on press. Additionally, the plates display excellent coating adhesion in image areas, together with very good exposure latitude and solvent resistance.
EP19990203617 1998-11-16 1999-11-01 Production of support for lithographic printing plate. Expired - Lifetime EP1002644B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9825043 1998-11-16
GBGB9825043.4A GB9825043D0 (en) 1998-11-16 1998-11-16 Production of support for lithographic printing plate

Publications (3)

Publication Number Publication Date
EP1002644A2 EP1002644A2 (en) 2000-05-24
EP1002644A3 true EP1002644A3 (en) 2004-01-14
EP1002644B1 EP1002644B1 (en) 2007-03-14

Family

ID=10842491

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990203617 Expired - Lifetime EP1002644B1 (en) 1998-11-16 1999-11-01 Production of support for lithographic printing plate.

Country Status (4)

Country Link
EP (1) EP1002644B1 (en)
JP (1) JP2000147751A (en)
DE (1) DE69935488T2 (en)
GB (2) GB9825043D0 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60132422D1 (en) * 2000-10-25 2008-03-06 Gha Corp Process for the surface treatment of aluminum and aluminum alloy
JP4359001B2 (en) * 2001-03-02 2009-11-04 本田技研工業株式会社 Anodized film modification method, anodized film structure, and aluminum alloy outboard motor
US7452454B2 (en) 2001-10-02 2008-11-18 Henkel Kgaa Anodized coating over aluminum and aluminum alloy coated substrates
US7578921B2 (en) * 2001-10-02 2009-08-25 Henkel Kgaa Process for anodically coating aluminum and/or titanium with ceramic oxides
US6916414B2 (en) * 2001-10-02 2005-07-12 Henkel Kommanditgesellschaft Auf Aktien Light metal anodization
US7569132B2 (en) 2001-10-02 2009-08-04 Henkel Kgaa Process for anodically coating an aluminum substrate with ceramic oxides prior to polytetrafluoroethylene or silicone coating
US7820300B2 (en) * 2001-10-02 2010-10-26 Henkel Ag & Co. Kgaa Article of manufacture and process for anodically coating an aluminum substrate with ceramic oxides prior to organic or inorganic coating
US7063935B2 (en) * 2002-03-26 2006-06-20 Fuji Photo Film Co., Ltd. Support for lithographic printing plate and presensitized plate and method of producing lithographic printing plate
DE10339165A1 (en) * 2003-08-26 2005-03-24 Henkel Kgaa Colored conversion coatings on metal surfaces
TWI340770B (en) * 2005-12-06 2011-04-21 Nippon Steel Corp Composite coated metal sheet, treatment agent and method of manufacturing composite coated metal sheet
ES2324850B1 (en) * 2007-10-29 2010-06-07 Airbus Operations, S.L. PROCEDURE FOR ANODIZED ALUMINUM OR ALUMINUM ALLOYS.
US9701177B2 (en) 2009-04-02 2017-07-11 Henkel Ag & Co. Kgaa Ceramic coated automotive heat exchanger components
CN101871117B (en) * 2010-06-30 2011-11-23 湖南大学 CuxSe/TiO2 nanotube array of p-type semiconductor nano material and preparation method thereof
CN104060314B (en) * 2014-06-18 2016-06-29 沈阳理工大学 A kind of method that 2024 aluminium alloy nickel tungsten salt-mixture low voltage electrolytic black
US10435806B2 (en) 2015-10-12 2019-10-08 Prc-Desoto International, Inc. Methods for electrolytically depositing pretreatment compositions

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864219A (en) * 1974-01-08 1975-02-04 Atomic Energy Commission Process and electrolyte for applying barrier layer anodic coatings
US3892636A (en) * 1972-06-06 1975-07-01 Riken Light Metal Ind Co Method for producing a colored oxide film on an aluminum or aluminum alloy
US3977948A (en) * 1974-02-20 1976-08-31 Iongraf, S.A. Process for coloring, by electrolysis, an anodized aluminum or aluminum alloy piece
US4152222A (en) * 1976-07-09 1979-05-01 Alcan Research And Development Limited Electrolytic coloring of anodized aluminium by means of optical interference effects
EP0011097A2 (en) * 1978-11-18 1980-05-28 Th. Goldschmidt AG Process for electrolytic colouring of anodic oxide layers produced on aluminium
GB2077295A (en) * 1980-04-22 1981-12-16 Empresa Nacional Aluminio Process for electrolytically colouring aluminium and alloys thereof
GB2129442A (en) * 1982-09-24 1984-05-16 Pilot Pen Co Ltd Colouring anodized aluminium or aluminium alloys
EP0121361A1 (en) * 1983-03-31 1984-10-10 KAISER ALUMINUM & CHEMICAL CORPORATION Colouring process for anodized aluminium products
US4554216A (en) * 1982-02-23 1985-11-19 Hoechst Aktiengesellschaft Process for manufacturing support materials for offset printing plates
WO1988008046A1 (en) * 1985-10-24 1988-10-20 Rudolf Hradcovsky Method of coating articles of aluminum and an electrolytic bath therefor
US4939068A (en) * 1987-12-01 1990-07-03 Basf Aktiengesellschaft Anodic oxidation of the surface of aluminum or aluminum alloys
WO1992022688A1 (en) * 1991-06-19 1992-12-23 Alcan International Limited TREATING Al SHEET
US5275713A (en) * 1990-07-31 1994-01-04 Rudolf Hradcovsky Method of coating aluminum with alkali metal molybdenate-alkali metal silicate or alkali metal tungstenate-alkali metal silicate and electroyltic solutions therefor
US5587063A (en) * 1992-12-24 1996-12-24 Henkel Kommanditgesellschaft Auf Aktien Method for electrolytic coloring of aluminum surfaces using alternating current
US5607521A (en) * 1991-11-15 1997-03-04 Ipu Instituttet For Produktudvikling Method for post-treatment of an article with a metallic surface as well as a treatment solution to be used in the method
US5772865A (en) * 1995-10-04 1998-06-30 Dipsol Chemicals Co., Ltd. Electrolytic conversion solution for treating metal surface and method for electrolytic conversion
US5834129A (en) * 1995-12-04 1998-11-10 Bayer Corporation Grained and anodized aluminum substrate for lithographic printing plates
GB2325891A (en) * 1997-06-03 1998-12-09 Agfa Gevaert Nv Preparing printing plates

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892636A (en) * 1972-06-06 1975-07-01 Riken Light Metal Ind Co Method for producing a colored oxide film on an aluminum or aluminum alloy
US3864219A (en) * 1974-01-08 1975-02-04 Atomic Energy Commission Process and electrolyte for applying barrier layer anodic coatings
US3977948A (en) * 1974-02-20 1976-08-31 Iongraf, S.A. Process for coloring, by electrolysis, an anodized aluminum or aluminum alloy piece
US4152222A (en) * 1976-07-09 1979-05-01 Alcan Research And Development Limited Electrolytic coloring of anodized aluminium by means of optical interference effects
EP0011097A2 (en) * 1978-11-18 1980-05-28 Th. Goldschmidt AG Process for electrolytic colouring of anodic oxide layers produced on aluminium
GB2077295A (en) * 1980-04-22 1981-12-16 Empresa Nacional Aluminio Process for electrolytically colouring aluminium and alloys thereof
US4554216A (en) * 1982-02-23 1985-11-19 Hoechst Aktiengesellschaft Process for manufacturing support materials for offset printing plates
GB2129442A (en) * 1982-09-24 1984-05-16 Pilot Pen Co Ltd Colouring anodized aluminium or aluminium alloys
EP0121361A1 (en) * 1983-03-31 1984-10-10 KAISER ALUMINUM & CHEMICAL CORPORATION Colouring process for anodized aluminium products
WO1988008046A1 (en) * 1985-10-24 1988-10-20 Rudolf Hradcovsky Method of coating articles of aluminum and an electrolytic bath therefor
US4939068A (en) * 1987-12-01 1990-07-03 Basf Aktiengesellschaft Anodic oxidation of the surface of aluminum or aluminum alloys
US5275713A (en) * 1990-07-31 1994-01-04 Rudolf Hradcovsky Method of coating aluminum with alkali metal molybdenate-alkali metal silicate or alkali metal tungstenate-alkali metal silicate and electroyltic solutions therefor
WO1992022688A1 (en) * 1991-06-19 1992-12-23 Alcan International Limited TREATING Al SHEET
US5607521A (en) * 1991-11-15 1997-03-04 Ipu Instituttet For Produktudvikling Method for post-treatment of an article with a metallic surface as well as a treatment solution to be used in the method
US5587063A (en) * 1992-12-24 1996-12-24 Henkel Kommanditgesellschaft Auf Aktien Method for electrolytic coloring of aluminum surfaces using alternating current
US5772865A (en) * 1995-10-04 1998-06-30 Dipsol Chemicals Co., Ltd. Electrolytic conversion solution for treating metal surface and method for electrolytic conversion
US5834129A (en) * 1995-12-04 1998-11-10 Bayer Corporation Grained and anodized aluminum substrate for lithographic printing plates
GB2325891A (en) * 1997-06-03 1998-12-09 Agfa Gevaert Nv Preparing printing plates

Also Published As

Publication number Publication date
GB9925555D0 (en) 1999-12-29
EP1002644A2 (en) 2000-05-24
GB9825043D0 (en) 1999-01-13
JP2000147751A (en) 2000-05-26
GB2343681A (en) 2000-05-17
DE69935488T2 (en) 2007-11-29
EP1002644B1 (en) 2007-03-14
DE69935488D1 (en) 2007-04-26

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