EP0194429A3 - Process for the electrochemical graining of aluminium for printing plate substrates - Google Patents

Process for the electrochemical graining of aluminium for printing plate substrates Download PDF

Info

Publication number
EP0194429A3
EP0194429A3 EP86101024A EP86101024A EP0194429A3 EP 0194429 A3 EP0194429 A3 EP 0194429A3 EP 86101024 A EP86101024 A EP 86101024A EP 86101024 A EP86101024 A EP 86101024A EP 0194429 A3 EP0194429 A3 EP 0194429A3
Authority
EP
European Patent Office
Prior art keywords
aluminium
printing plate
electrochemical graining
plate substrates
substrates
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
EP86101024A
Other languages
German (de)
Other versions
EP0194429A2 (en
EP0194429B1 (en
Inventor
Engelbert Dr. Dipl.-Chem. Pliefke
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 EP0194429A2 publication Critical patent/EP0194429A2/en
Publication of EP0194429A3 publication Critical patent/EP0194429A3/en
Application granted granted Critical
Publication of EP0194429B1 publication Critical patent/EP0194429B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12993Surface feature [e.g., rough, mirror]
EP86101024A 1985-02-06 1986-01-25 Process for the electrochemical graining of aluminium for printing plate substrates Expired EP0194429B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853503927 DE3503927A1 (en) 1985-02-06 1985-02-06 METHOD FOR ELECTROCHEMICALLY Roughening ALUMINUM FOR PRINTING PLATE CARRIERS
DE3503927 1985-02-06

Publications (3)

Publication Number Publication Date
EP0194429A2 EP0194429A2 (en) 1986-09-17
EP0194429A3 true EP0194429A3 (en) 1986-11-26
EP0194429B1 EP0194429B1 (en) 1989-11-23

Family

ID=6261748

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86101024A Expired EP0194429B1 (en) 1985-02-06 1986-01-25 Process for the electrochemical graining of aluminium for printing plate substrates

Country Status (7)

Country Link
US (1) US4666576A (en)
EP (1) EP0194429B1 (en)
JP (1) JPH0667674B2 (en)
KR (1) KR930005014B1 (en)
BR (1) BR8600495A (en)
CA (1) CA1280997C (en)
DE (2) DE3503927A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4001466A1 (en) * 1990-01-19 1991-07-25 Hoechst Ag Electrochemical roughening of aluminium for printing plate mfr. - using combination of mechanical and electrochemical roughening before and/or after main electrochemical roughening stage
US5186795A (en) * 1991-07-22 1993-02-16 Eastman Kodak Company Two-stage process for electrolytic graining of aluminum
DE4129909A1 (en) * 1991-09-09 1993-03-11 Hoechst Ag METHOD FOR Roughening ALUMINUM OR. FROM ALUMINUM ALLOYS AS CARRIER MATERIAL FOR PRINTING PLATES AND A PRINTING PLATE
JP2707381B2 (en) * 1991-11-05 1998-01-28 富士写真フイルム株式会社 Electrolytic treatment of aluminum support for printing plate
US6379835B1 (en) 1999-01-12 2002-04-30 Morgan Adhesives Company Method of making a thin film battery
US6639355B1 (en) 1999-12-20 2003-10-28 Morgan Adhesives Company Multidirectional electroluminescent lamp structures
US6624569B1 (en) 1999-12-20 2003-09-23 Morgan Adhesives Company Electroluminescent labels
US6621212B1 (en) 1999-12-20 2003-09-16 Morgan Adhesives Company Electroluminescent lamp structure
US6807836B2 (en) 2001-10-09 2004-10-26 Ormet Corporation Method of applying a surface finish on a metal substrate and method of preparing work rolls for applying the surface finish
US6922020B2 (en) 2002-06-19 2005-07-26 Morgan Adhesives Company Electroluminescent lamp module and processing method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085950A (en) * 1959-02-20 1963-04-16 British Aluminium Co Ltd Electrolytic etching of aluminum foil
US3563785A (en) * 1965-10-09 1971-02-16 Sumitomo Electric Industries Method of resin coating of the metal and resin-coated metal product therefor
DE2218471A1 (en) * 1971-04-17 1972-10-26 Sumitomo Light Metal Industries Ltd, Tokio Process for the production of aluminum offset printing plates
DE3030815A1 (en) * 1979-08-15 1981-03-26 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa ELECTROLYTIC GRIT PROCESS
EP0151304A2 (en) * 1984-01-05 1985-08-14 Hoechst Aktiengesellschaft Process for electrolytic roughening aluminium printing plates in an aqueous mixed electrolyte

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE120061C (en) * 1900-02-05
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
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
US4166015A (en) * 1975-08-25 1979-08-28 Hoechst Aktiengesellschaft Process for the manufacture of aluminum supports for planographic printing plates by electrochemical roughening of the plate surfaces
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
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
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
JPS5517580A (en) * 1978-07-26 1980-02-07 Mitsubishi Chem Ind Ltd Preparation of supporter for printing plate
JPS5521101A (en) * 1978-08-01 1980-02-15 Fujitsu Ltd Aluminum electrolytic capacitor and method of manufacturing same
JPS5915375B2 (en) * 1978-08-31 1984-04-09 富士通株式会社 Manufacturing method of anode body for aluminum electrolytic capacitor
GB2047274B (en) * 1979-03-29 1983-05-25 Fuji Photo Film Co Ltd Support for lithographic printing plates and process for their production
JPS55158298A (en) * 1979-05-30 1980-12-09 Fuji Photo Film Co Ltd Manufacture of support for lithographic plate
JPS56135095A (en) * 1980-03-26 1981-10-22 Mitsubishi Chem Ind Ltd Manufacture of supporter for planographic process block
US4336113A (en) * 1981-06-26 1982-06-22 American Hoechst Corporation Electrolytic graining of aluminum with hydrogen peroxide and nitric or hydrochloric acid
JPS60147394A (en) * 1984-01-11 1985-08-03 Fuji Photo Film Co Ltd Manufacture of aluminum base for planographic plate

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085950A (en) * 1959-02-20 1963-04-16 British Aluminium Co Ltd Electrolytic etching of aluminum foil
US3563785A (en) * 1965-10-09 1971-02-16 Sumitomo Electric Industries Method of resin coating of the metal and resin-coated metal product therefor
DE2218471A1 (en) * 1971-04-17 1972-10-26 Sumitomo Light Metal Industries Ltd, Tokio Process for the production of aluminum offset printing plates
DE3030815A1 (en) * 1979-08-15 1981-03-26 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa ELECTROLYTIC GRIT PROCESS
EP0151304A2 (en) * 1984-01-05 1985-08-14 Hoechst Aktiengesellschaft Process for electrolytic roughening aluminium printing plates in an aqueous mixed electrolyte

Also Published As

Publication number Publication date
KR860006573A (en) 1986-09-13
DE3667077D1 (en) 1989-12-28
CA1280997C (en) 1991-03-05
EP0194429A2 (en) 1986-09-17
EP0194429B1 (en) 1989-11-23
US4666576A (en) 1987-05-19
JPH0667674B2 (en) 1994-08-31
JPS61182949A (en) 1986-08-15
DE3503927A1 (en) 1986-08-07
KR930005014B1 (en) 1993-06-11
BR8600495A (en) 1986-10-21

Similar Documents

Publication Publication Date Title
EP0292801A3 (en) Process for the electrochemical graining of aluminium for supports for printing plates
EP0437761A3 (en) Process for the electrochemical graining of aluminum for printing plate supports
DE3372502D1 (en) Process for the electrochemical graining of aluminium for supports for printing plates
DE3665199D1 (en) Aluminium alloy support for lithographic printing plates
EP0194428A3 (en) Process for the electrochemical graining of aluminium for printing plate substrates
DE3563076D1 (en) Process for the electrochemical roughening of aluminium printing plate supports in an aqueous mixed electrolyte
DE3663155D1 (en) Process for electrochemically roughening aluminium for printing plate supports
EP0276745A3 (en) Printing unit suitable for the quick exchange of printing plates
DE3370975D1 (en) Process for the electrolytic roughening of aluminium and its application as a support for offset printing plates
EP0158941A3 (en) Aluminium alloy material plate for printing
DE3372001D1 (en) Process for the electrochemical graining of aluminium for printing plate supports
AU591222B2 (en) Process for the cementing of photopolymerizable flexographic printing elements or printing plates
ZA8590B (en) Process for the electrochemical roughening of aluminium useful for printing plate supports,in an aqueous mixed electrolyte
DE3278428D1 (en) Process for the anodic treatment of aluminium and its application as a support for printing plates
GB2146950B (en) Method for intaglio printing and inking plate therefor
DE3667077D1 (en) Process for the electrochemical graining of aluminium for printing plate substrates
EP0132379A3 (en) Planographic printing plate
EP0363842A3 (en) Process for the production of printing plates
EP0221721A3 (en) Lithographic plate
DE3467192D1 (en) Process for two step anodic oxidation of aluminium carrier materials for offset printing plates
DE3467191D1 (en) Process for the single step anodic oxidation of aluminium substrates for offset printing plates
EP0368177A3 (en) Process for the production of intaglio printing plates
AU5328086A (en) Aluminum-containing support material for offset printing plates
EP0161461A3 (en) Process for the anodic oxidation of aluminium and its use as a support material for offset printing plates
GB8525504D0 (en) Coating lithographic substrate plates

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): BE CH DE FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19870408

17Q First examination report despatched

Effective date: 19880823

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE FR GB IT LI NL SE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19891220

Year of fee payment: 5

REF Corresponds to:

Ref document number: 3667077

Country of ref document: DE

Date of ref document: 19891228

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19900112

Year of fee payment: 5

ITF It: translation for a ep patent filed

Owner name: SOCIETA' ITALIANA BREVETTI S.P.A.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19900326

Year of fee payment: 5

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19910126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19910131

Ref country code: CH

Effective date: 19910131

Ref country code: BE

Effective date: 19910131

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19911213

Year of fee payment: 7

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19920131

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19930801

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19930930

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

EUG Se: european patent has lapsed

Ref document number: 86101024.7

Effective date: 19910910

REG Reference to a national code

Ref country code: GB

Ref legal event code: 746

Effective date: 19991209

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20010117

Year of fee payment: 16

Ref country code: DE

Payment date: 20010117

Year of fee payment: 16

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020801

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20020125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050125