BR7605510A - Processo para a producao de suportes de chapas de impressao plana constituidas de aluminio tornando aspera a sua superficie por via eletroquimica - Google Patents

Processo para a producao de suportes de chapas de impressao plana constituidas de aluminio tornando aspera a sua superficie por via eletroquimica

Info

Publication number
BR7605510A
BR7605510A BR7605510A BR7605510A BR7605510A BR 7605510 A BR7605510 A BR 7605510A BR 7605510 A BR7605510 A BR 7605510A BR 7605510 A BR7605510 A BR 7605510A BR 7605510 A BR7605510 A BR 7605510A
Authority
BR
Brazil
Prior art keywords
electrochemical
waiting
aluminum
production
printing plate
Prior art date
Application number
BR7605510A
Other languages
English (en)
Portuguese (pt)
Inventor
S Raether
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 BR7605510A publication Critical patent/BR7605510A/pt

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
    • B41N3/034—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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
BR7605510A 1975-08-25 1976-08-23 Processo para a producao de suportes de chapas de impressao plana constituidas de aluminio tornando aspera a sua superficie por via eletroquimica BR7605510A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752537725 DE2537725C3 (de) 1975-08-25 1975-08-25 Verwendung eines Verfahrens zum elektrochemischen Aufrauhen von Aluminium bei der Herstellung von Flachdruckplattenträgern

Publications (1)

Publication Number Publication Date
BR7605510A true BR7605510A (pt) 1977-08-16

Family

ID=5954763

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7605510A BR7605510A (pt) 1975-08-25 1976-08-23 Processo para a producao de suportes de chapas de impressao plana constituidas de aluminio tornando aspera a sua superficie por via eletroquimica

Country Status (11)

Country Link
JP (1) JPS60236B2 (de)
AT (1) AT352150B (de)
BE (1) BE845431A (de)
BR (1) BR7605510A (de)
CA (1) CA1077434A (de)
CH (1) CH622466A5 (de)
DE (1) DE2537725C3 (de)
FR (1) FR2322015A1 (de)
GB (1) GB1532304A (de)
NL (1) NL187107C (de)
SE (1) SE7609309L (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201836A (en) * 1978-08-28 1980-05-06 Polychrome Corporation Aluminum substrates grained with a saturated solution of aluminum salts of mineral acids
US4242417A (en) * 1979-08-24 1980-12-30 Polychrome Corporation Lithographic substrates
DE3222967A1 (de) * 1982-06-19 1983-12-22 Hoechst Ag, 6230 Frankfurt Verfahren zur abtragenden modifizierung von elektrochemisch aufgerauhten traegermaterialien aus aluminium nd deren verwendung bei der herstellung von offsetdruckplatten
DE3118151A1 (de) * 1981-05-07 1982-12-02 Siemens AG, 1000 Berlin und 8000 München Verfahren zum aetzen einer rekristallisierten aluminiumfolie fuer elektrolytkondensatoren
DE3635303A1 (de) * 1986-10-17 1988-04-28 Hoechst Ag Verfahren zur abtragenden modifizierung von mehrstufig aufgerauhten traegermaterialien aus aluminium oder dessen legierungen und deren verwendung bei der herstellung von offsetdruckplatten
JPH028640U (de) * 1988-06-30 1990-01-19

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756216C (de) * 1936-12-19 1952-10-13 Siemens & Halske A G Elektrolytisches Verfahren zum Aufrauhen der Oberflaeche einer Elektrode, insbesondere fuer elektrolytische Kondensatoren
US2209712A (en) * 1937-05-06 1940-07-30 Joseph B Brennan Method of treating aluminum
GB896563A (en) * 1959-12-10 1962-05-16 Algraphy Ltd Improvements in or relating to the graining of lithographic plates
US3193485A (en) * 1960-09-20 1965-07-06 Plessey Co Ltd Electrolytic treatment of aluminium for increasing the effective surface

Also Published As

Publication number Publication date
JPS60236B2 (ja) 1985-01-07
FR2322015A1 (fr) 1977-03-25
CA1077434A (en) 1980-05-13
SE7609309L (sv) 1977-02-26
CH622466A5 (en) 1981-04-15
NL7609348A (nl) 1977-03-01
BE845431A (fr) 1977-02-23
ATA623576A (de) 1979-02-15
DE2537725B2 (de) 1980-06-19
JPS5226905A (en) 1977-02-28
FR2322015B1 (de) 1982-10-22
DE2537725C3 (de) 1981-02-19
AT352150B (de) 1979-09-10
DE2537725A1 (de) 1977-03-10
NL187107C (nl) 1991-06-03
GB1532304A (en) 1978-11-15

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