| (19) |
 |
|
(11) |
EP 1 295 729 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
14.05.2003 Bulletin 2003/20 |
| (43) |
Date of publication A2: |
|
26.03.2003 Bulletin 2003/13 |
| (22) |
Date of filing: 23.09.2002 |
|
| (51) |
International Patent Classification (IPC)7: B41M 5/00 |
|
| (84) |
Designated Contracting States: |
|
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
Designated Extension States: |
|
AL LT LV MK RO SI |
| (30) |
Priority: |
25.09.2001 JP 2001292144
|
| (71) |
Applicant: Oji Paper Co., Ltd. |
|
Tokyo 104-0061 (JP) |
|
| (72) |
Inventors: |
|
- Tokiyoshi, Tomofumi
Yokohama-shi, Kanagawa (JP)
- Sasaguri, Nobuyasu
Chiba-shi, Chiba (JP)
- Tanaka, Tetsuya
Tokyo (JP)
|
| (74) |
Representative: Harrison, Ivor Stanley et al |
|
Withers & Rogers, Goldings House, 2 Hays Lane
London SE1 2HW
London SE1 2HW (GB) |
|
| |
|
| (54) |
Water-resistant and organic solvent-resistant recording sheet |
(57) A recording sheet having a recording layer formed on a substrate sheet (for example,
a paper sheet, synthetic resin film or synthetic paper sheet), and including a pigment
and a binder which contains a cross-linking reaction product of styrene-acrylic copolymer
which preferably has carboxyl groups and is soluble or dispersible in water, with
a cross-linking agent, for example, a polyamidepolyamine compound, has excellent resistance
to both water and organic solvents and is useful for both dot matrix printers and
thermal transfer printers.