EP0268058A3 - Process for the electrochemical roughening of aluminium for supports for printing plates - Google Patents

Process for the electrochemical roughening of aluminium for supports for printing plates Download PDF

Info

Publication number
EP0268058A3
EP0268058A3 EP87114630A EP87114630A EP0268058A3 EP 0268058 A3 EP0268058 A3 EP 0268058A3 EP 87114630 A EP87114630 A EP 87114630A EP 87114630 A EP87114630 A EP 87114630A EP 0268058 A3 EP0268058 A3 EP 0268058A3
Authority
EP
European Patent Office
Prior art keywords
aluminium
supports
printing plates
electrochemical roughening
roughening
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
EP87114630A
Other languages
German (de)
Other versions
EP0268058A2 (en
EP0268058B1 (en
Inventor
Engelbert Dr. Dipl.-Chem. Pliefke
Dieter Dr. Dipl.-Chem. Mohr
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of EP0268058A2 publication Critical patent/EP0268058A2/en
Publication of EP0268058A3 publication Critical patent/EP0268058A3/en
Application granted granted Critical
Publication of EP0268058B1 publication Critical patent/EP0268058B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41CPROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C3/00Reproduction or duplicating of printing formes
    • B41C3/08Electrotyping; Application of backing layers thereon
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25FPROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00Electrolytic etching or polishing
    • C25F3/02Etching
    • C25F3/04Etching of light metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41NPRINTING 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
    • B41N3/00Preparing for use and conserving printing surfaces
    • B41N3/03Chemical or electrical pretreatment
    • B41N3/034Chemical 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
EP87114630A 1986-10-17 1987-10-07 Process for the electrochemical graining of aluminum or its alloys for supports for printing plates Expired - Lifetime EP0268058B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3635304 1986-10-17
DE19863635304 DE3635304A1 (en) 1986-10-17 1986-10-17 METHOD FOR ELECTROCHEMICALLY Roughening ALUMINUM FOR PRINTING PLATE CARRIERS

Publications (3)

Publication Number Publication Date
EP0268058A2 EP0268058A2 (en) 1988-05-25
EP0268058A3 true EP0268058A3 (en) 1989-07-19
EP0268058B1 EP0268058B1 (en) 1993-06-23

Family

ID=6311883

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87114630A Expired - Lifetime EP0268058B1 (en) 1986-10-17 1987-10-07 Process for the electrochemical graining of aluminum or its alloys for supports for printing plates

Country Status (5)

Country Link
US (1) US4824535A (en)
EP (1) EP0268058B1 (en)
JP (1) JPS63104890A (en)
KR (1) KR890000246A (en)
DE (2) DE3635304A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2707339B2 (en) * 1989-10-18 1998-01-28 富士写真フイルム株式会社 Method for producing a lithographic printing plate support
JP3217194B2 (en) * 1993-08-31 2001-10-09 富士写真フイルム株式会社 Method for producing a lithographic printing plate support
JP4159058B2 (en) * 1997-06-13 2008-10-01 コニカミノルタホールディングス株式会社 Image forming material and image forming method
US6264821B1 (en) 1997-12-16 2001-07-24 Fuji Photo Film Co., Ltd. Process for producing aluminum support for lithographic printing plate

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2047274A (en) * 1979-03-29 1980-11-26 Fuji Photo Film Co Ltd Support for Lithographic Printing Plates and Process for Their Production
US4324841A (en) * 1979-08-24 1982-04-13 Polychrome Corporation Lithographic substrates
EP0131926A1 (en) * 1983-07-14 1985-01-23 Fuji Photo Film Co., Ltd. Process for producing aluminum support for lithographic printing plate

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE120061C (en) * 1900-02-05
US2344510A (en) * 1939-09-01 1944-03-21 Davidson Mfg Corp Planographic plate
GB879768A (en) * 1958-11-19 1961-10-11 Algraphy Ltd Improvements in or relating to the production of lithographic plates
US3193485A (en) * 1960-09-20 1965-07-06 Plessey Co Ltd Electrolytic treatment of aluminium for increasing the effective surface
DE1621115C3 (en) * 1967-10-17 1981-06-25 Metalloxyd GmbH, 5000 Köln Process for the production of an aluminum support for lithographic printing plates
GB1392191A (en) * 1971-07-09 1975-04-30 Alcan Res & Dev Process for electrograining aluminium
DE2250275A1 (en) * 1972-10-13 1974-04-25 Oce Van Der Grinten Nv METHOD FOR ELECTROCHEMICAL TREATMENT OF ALUMINUM FOR THE PRODUCTION OF LITHOGRAPHIC PRINTING PLATES
GB1498179A (en) * 1974-08-07 1978-01-18 Kodak Ltd Electrolytic graining of aluminium
US3929591A (en) * 1974-08-26 1975-12-30 Polychrome Corp Novel lithographic plate and method
US3963594A (en) * 1975-06-03 1976-06-15 Aluminum Company Of America Electrochemical treatment of aluminum surfaces with an aqueous solution of hydrochloric acid and gluconic acid
GB1548689A (en) * 1975-11-06 1979-07-18 Nippon Light Metal Res Labor Process for electrograining aluminum substrates for lithographic printing
US4052275A (en) * 1976-12-02 1977-10-04 Polychrome Corporation Process for electrolytic graining of aluminum sheet
JPS5391334A (en) * 1977-01-20 1978-08-11 Hitachi Maxell Silver*ii* oxide battery
JPS53123204A (en) * 1977-04-04 1978-10-27 Okamoto Kagaku Kogyo Kk Method of producing printing plate aluminum support
US4072589A (en) * 1977-04-13 1978-02-07 Polychrome Corporation Process for electrolytic graining of aluminum sheet
GB1598701A (en) * 1977-04-16 1981-09-23 Vickers Ltd Electrolytic graining of aluminium or aluminium alloy surfaces
GB1582620A (en) * 1977-05-24 1981-01-14 Polychrome Corp Aluminium substrates useful for lithograpic printing plates
US4477317A (en) * 1977-05-24 1984-10-16 Polychrome Corporation Aluminum substrates useful for lithographic printing plates
JPS5926480B2 (en) * 1978-03-27 1984-06-27 富士写真フイルム株式会社 Support for lithographic printing plates
JPS55158298A (en) * 1979-05-30 1980-12-09 Fuji Photo Film Co Ltd Manufacture of support for lithographic plate
JPS5629699A (en) * 1979-08-15 1981-03-25 Fuji Photo Film Co Ltd Surface roughening method by electrolysis
US4242417A (en) * 1979-08-24 1980-12-30 Polychrome Corporation Lithographic substrates
JPS5647041A (en) * 1979-09-27 1981-04-28 Fuji Photo Film Co Ltd Production of positive type photosensitive lithographic printing plate
JPS56135095A (en) * 1980-03-26 1981-10-22 Mitsubishi Chem Ind Ltd Manufacture of supporter for planographic process block
JPS5716918A (en) * 1980-07-02 1982-01-28 Toyobo Co Ltd Preparation of modified synthetic fiber

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2047274A (en) * 1979-03-29 1980-11-26 Fuji Photo Film Co Ltd Support for Lithographic Printing Plates and Process for Their Production
US4324841A (en) * 1979-08-24 1982-04-13 Polychrome Corporation Lithographic substrates
EP0131926A1 (en) * 1983-07-14 1985-01-23 Fuji Photo Film Co., Ltd. Process for producing aluminum support for lithographic printing plate

Also Published As

Publication number Publication date
DE3635304A1 (en) 1988-04-28
JPS63104890A (en) 1988-05-10
DE3786327D1 (en) 1993-07-29
KR890000246A (en) 1989-03-13
EP0268058A2 (en) 1988-05-25
EP0268058B1 (en) 1993-06-23
US4824535A (en) 1989-04-25

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