GB1532304A - Printing plates and a process for their manufacture - Google Patents

Printing plates and a process for their manufacture

Info

Publication number
GB1532304A
GB1532304A GB3503176A GB3503176A GB1532304A GB 1532304 A GB1532304 A GB 1532304A GB 3503176 A GB3503176 A GB 3503176A GB 3503176 A GB3503176 A GB 3503176A GB 1532304 A GB1532304 A GB 1532304A
Authority
GB
United Kingdom
Prior art keywords
aluminium
manufacture
solution
printing plates
produced
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.)
Expired
Application number
GB3503176A
Other languages
English (en)
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 GB1532304A publication Critical patent/GB1532304A/en
Expired 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
    • B41N3/034—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)
GB3503176A 1975-08-25 1976-08-23 Printing plates and a process for their manufacture Expired GB1532304A (en)

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
GB1532304A true GB1532304A (en) 1978-11-15

Family

ID=5954763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3503176A Expired GB1532304A (en) 1975-08-25 1976-08-23 Printing plates and a process for their manufacture

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0268790A2 (de) 1986-10-17 1988-06-01 Hoechst Aktiengesellschaft Verfahren zur abtragenden Modifizierung von mehrstufig aufgerauhten Trägermaterialien aus Aluminium oder dessen Legierungen und deren Verwendung bei der Herstellung von Offsetdruckplatten

Families Citing this family (5)

* 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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0268790A2 (de) 1986-10-17 1988-06-01 Hoechst Aktiengesellschaft Verfahren zur abtragenden Modifizierung von mehrstufig aufgerauhten Trägermaterialien aus Aluminium oder dessen Legierungen und deren Verwendung bei der Herstellung von Offsetdruckplatten
US4786381A (en) * 1986-10-17 1988-11-22 Hoechst Aktiengesellschaft Process for electrochemically modifying support materials of aluminum or aluminum alloys, which have been grained in a multi-stage process and use of these materials in the manufacture of offset-printing plates

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
BR7605510A (pt) 1977-08-16
AT352150B (de) 1979-09-10
DE2537725A1 (de) 1977-03-10
NL187107C (nl) 1991-06-03

Similar Documents

Publication Publication Date Title
GB1555233A (en) Process for the manufacture of planographic printing forms
SE7500936L (de)
FR2307887A1 (fr) Cuve electrolytique du type filtre presse
IT7950601A0 (it) Procedimento per trattare sostrati polimerici al fine di renderli ricettivi ad una placcatura anelettro litica
KR840006191A (ko) 분체(紛體)의 비수용액계전착법(非水容液系電着法)
ES478640A1 (es) Un procedimiento para oxidar anodicamente materiales en for-ma de tiras, laminas o planchas.
SE7606544L (sv) Sett att selektivt avlegsna fosfater ur en vattenlosning
ES471721A1 (es) Un procedimiento para producir interferon
FR2278755A1 (fr) Combustible sous forme de pate et procede pour le fabriquer
GB1435900A (en) Method for the preparation of planographic printing plates
ATE3653T1 (de) Elektrolyseverfahren zur herstellung von wasserstoff in einem alkalischen medium.
GB1532304A (en) Printing plates and a process for their manufacture
SE7408683L (de)
GB1532303A (en) Printing plates and a process for their manufacture
ZA76522B (en) Improvements in or relating to electrolytic diaphragm cells
ES408108A1 (es) Unos perfeccionamientos en la fabricacion de planchas lito-graficas.
DE2962623D1 (en) A method of treating aluminium foil or a lithographic printing plate support and products so obtained
GB1412004A (en) Process for preparing presensitised printing plates and printing plates obtained thereby
JPS5494318A (en) Photographic printing material
GB993694A (en) Method of producing printing forms for intaglio printing
ES8204664A1 (es) Un procedimiento para modificar por lo menos una superficie de un material de soporte para cliches de impresion
ZA739719B (en) Improvements in or relating to carbon anodes for use in electrodeposition cells
JPS5271865A (en) Process for treating waste water and waste liquor iontaining nitroprus side
JPS51139576A (en) A cathode vessel for electrolysis
ES361025A1 (es) Un procedimiento para la fabricacion de un portador de capaapropiado para la confeccion de clises de impresion plana.

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920823