FR2202951B1 - - Google Patents
Info
- Publication number
- FR2202951B1 FR2202951B1 FR7336558A FR7336558A FR2202951B1 FR 2202951 B1 FR2202951 B1 FR 2202951B1 FR 7336558 A FR7336558 A FR 7336558A FR 7336558 A FR7336558 A FR 7336558A FR 2202951 B1 FR2202951 B1 FR 2202951B1
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Printing Plates And Materials Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722250275 DE2250275A1 (de) | 1972-10-13 | 1972-10-13 | Verfahren zur elektrochemischen behandlung von aluminium zur herstellung lithographischer druckplatten |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2202951A1 FR2202951A1 (de) | 1974-05-10 |
FR2202951B1 true FR2202951B1 (de) | 1977-09-23 |
Family
ID=5858974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7336558A Expired FR2202951B1 (de) | 1972-10-13 | 1973-10-12 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2250275A1 (de) |
FR (1) | FR2202951B1 (de) |
GB (1) | GB1400918A (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5230503A (en) * | 1975-09-01 | 1977-03-08 | Mitsubishi Chem Ind | Method of making aluminium plate material for lithographic printing |
US4072589A (en) * | 1977-04-13 | 1978-02-07 | Polychrome Corporation | Process for electrolytic graining of aluminum sheet |
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 |
DE3217552A1 (de) * | 1982-05-10 | 1983-11-10 | Hoechst Ag, 6230 Frankfurt | Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger |
DE3217499A1 (de) * | 1982-05-10 | 1983-11-10 | Hoechst Ag, 6230 Frankfurt | Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger |
DE3400250A1 (de) * | 1984-01-05 | 1985-07-18 | Hoechst Ag, 6230 Frankfurt | Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger in einem waessrigen mischelektrolyten |
DE3400249A1 (de) * | 1984-01-05 | 1985-07-18 | Hoechst Ag, 6230 Frankfurt | Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger in einem waessrigen mischelektrolyten |
DE3400248A1 (de) * | 1984-01-05 | 1985-07-18 | Hoechst Ag, 6230 Frankfurt | Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger in einem waessrigen mischelektrolyten |
DE3415338A1 (de) * | 1984-04-25 | 1985-10-31 | Hoechst Ag, 6230 Frankfurt | Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger in einem waessrigen mischelektrolyten |
DE3415364A1 (de) * | 1984-04-25 | 1985-10-31 | Hoechst Ag, 6230 Frankfurt | Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger in einem waessrigen mischelektrolyten |
DE3415363A1 (de) * | 1984-04-25 | 1985-10-31 | Hoechst Ag, 6230 Frankfurt | Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger in einem waessrigen mischelektrolyten |
DE3503927A1 (de) * | 1985-02-06 | 1986-08-07 | Hoechst Ag, 6230 Frankfurt | Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger |
DE3503926A1 (de) * | 1985-02-06 | 1986-08-07 | Hoechst Ag, 6230 Frankfurt | Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger |
DE3533532A1 (de) * | 1985-09-20 | 1987-04-02 | Hoechst Ag | Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger |
DE3635304A1 (de) * | 1986-10-17 | 1988-04-28 | Hoechst Ag | Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger |
GB2202957A (en) * | 1987-02-10 | 1988-10-05 | Nordisk Tidningsplat Ab | Lithographic printing plate |
DE3717654A1 (de) * | 1987-05-26 | 1988-12-08 | Hoechst Ag | Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger |
DE4129909A1 (de) * | 1991-09-09 | 1993-03-11 | Hoechst Ag | Verfahren zum aufrauhen von aluminium bzw. von aluminiumlegierungen als traegermaterial fuer druckplatten und eine druckplatte |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1621115C3 (de) * | 1967-10-17 | 1981-06-25 | Metalloxyd GmbH, 5000 Köln | Verfahren zur Herstellung eines Trägers aus Aluminium für lithographische Druckplatten |
GB1244723A (en) * | 1967-11-15 | 1971-09-02 | Howson Algraphy Ltd | Improvements in or relating to presensitised lithographic printing plates |
NL156092B (nl) * | 1968-03-25 | 1978-03-15 | Polychrome Corp | Werkwijze voor de vervaardiging van een lithografische drukplaat. |
-
1972
- 1972-10-13 DE DE19722250275 patent/DE2250275A1/de active Pending
-
1973
- 1973-10-12 GB GB4785473A patent/GB1400918A/en not_active Expired
- 1973-10-12 FR FR7336558A patent/FR2202951B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2202951A1 (de) | 1974-05-10 |
GB1400918A (en) | 1975-07-16 |
DE2250275A1 (de) | 1974-04-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |