| (19) |
 |
|
(11) |
EP 0 307 820 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
22.08.1990 Bulletin 1990/34 |
| (43) |
Date of publication A2: |
|
22.03.1989 Bulletin 1989/12 |
| (22) |
Date of filing: 09.09.1988 |
|
| (51) |
International Patent Classification (IPC)4: B41M 5/26 |
|
| (84) |
Designated Contracting States: |
|
DE ES FR GB IT |
| (30) |
Priority: |
18.09.1987 JP 234399/87
|
| (71) |
Applicant: Kao Corporation |
|
Chuo-Ku
Tokyo 103 (JP) |
|
| (72) |
Inventors: |
|
- Yamaguchi, Shinichiro
Haga-gun
Tochigi (JP)
- Sakai, Kouichi
Haga-gun
Tochigi (JP)
- Yashima, Hiroshi
Haga-gun
Tochigi (JP)
- Minato, Masanori
Haga-gun
Tochigi (JP)
|
| (74) |
Representative: Patentanwälte
Dr. Solf & Zapf |
|
Candidplatz 15
81543 München
81543 München (DE) |
|
| |
|
| (54) |
Thermal transfer ink and film |
(57) A thermal transfer ink composition for an ink ribbon for repeated printing, comprises
a resin having a melting point according to JIS-K0064 of 55 to 110°C and a solidification
point according to JIS-K0064 being lower at least 5°C than the melting point and a
coloring matter.