| (19) |
 |
|
(11) |
EP 0 097 318 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
07.03.1984 Bulletin 1984/10 |
| (43) |
Date of publication A2: |
|
04.01.1984 Bulletin 1984/01 |
| (22) |
Date of filing: 14.06.1983 |
|
|
| (84) |
Designated Contracting States: |
|
DE FR GB |
| (30) |
Priority: |
18.06.1982 JP 10486982
|
| (71) |
Applicants: |
|
- Furukawa Aluminum Co., Ltd.
()
- FUJI PHOTO FILM CO., LTD.
()
|
|
| (72) |
Inventors: |
|
- Nabae, Motohiro
()
- Miyamoto, Mitsuya
()
- Fujikura, Chozo
()
|
|
| |
|
| (54) |
Aluminum sheet for offset lithographic printing |
(57) An aluminum sheet for offset lithographic printing essentially consists of 0.02 -
0.15 wt.% of Si, 0.1 - 1.0wt.% of Fe, not more than 0.003 wt.% of Cu as impurity,
and the balance of Al and inevitable impurities.