| (19) |
 |
|
(11) |
EP 0 853 255 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
22.07.1998 Bulletin 1998/30 |
| (43) |
Date of publication A2: |
|
15.07.1998 Bulletin 1998/29 |
| (22) |
Date of filing: 12.01.1998 |
|
|
| (84) |
Designated Contracting States: |
|
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
Designated Extension States: |
|
AL LT LV MK RO SI |
| (30) |
Priority: |
13.01.1997 JP 15921/97 18.07.1997 JP 210104/97
|
| (71) |
Applicant: FUJI PHOTO FILM CO., LTD. |
|
Kanagawa (JP) |
|
| (72) |
Inventors: |
|
- Yamada, Makoto
Minami-Ashigara-shi,
Kanagawa-ken (JP)
- Naruse, Hideaki
Minami-Ashigara-shi,
Kanagawa-ken (JP)
|
| (74) |
Representative: Grünecker, Kinkeldey,
Stockmair & Schwanhäusser
Anwaltssozietät |
|
Maximilianstrasse 58 80538 München 80538 München (DE) |
|
| |
|
| (54) |
Heat developable color photosensitive material |
(57) A heat developable color photosensitive material comprising a substrate carrying
thereon a photosensitive silver halide, binder, a developing agent having specific
structure classified into an aminophenol derivative or a phenylenediamine derivative
and a compound which forms or releases a diffusive dye by reaction with an oxidized
product of the developing agent, in which the material further comprises at least
one of specific naphthol derivatives, phenol derivatives, pyrazolone derivatives,
aminophenol derivatives, and the like. These compounds each preferably contain an
organic ballasting group.