(19) | |
| (11) | EP 0 562 824 A3 |
(12) | EUROPEAN PATENT APPLICATION |
(88) | Date of publication A3: | | 27.07.1994 Bulletin 1994/30 |
(43) | Date of publication A2: | | 29.09.1993 Bulletin 1993/39 |
(22) | Date of filing: 23.03.1993 |
| (51) | International Patent Classification (IPC)5: B41M 5/30 |
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(84) | Designated Contracting States: | | DE ES FR GB |
(30) | Priority: | 24.03.1992 JP 66212/92
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(71) | Applicant: FUJI PHOTO FILM CO., LTD. | | Kanagawa (JP) |
| (72) | Inventors: | | - Kawakami, Hiroshi,
c/o Fuji Photo Film Co., Ltd.
Fujinomiya-shi,
Shizuoka (JP) - Nozaki, Chiyoshi,
c/o Fuji Photo Film Co., Ltd.
Fujinomiya-shi,
Shizuoka (JP) - Iwakura, Ken,
c/o Fuji Photo Film Co., Ltd.
Fujinomiya-shi,
Shizuoka (JP)
|
(74) | Representative: Bubb, Antony John Allen et al | | GEE & CO.
Chancery House
Chancery Lane London WC2A 1QU London WC2A 1QU (GB) |
|
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(54) | Thermal recording material |
(57) A thermal recording material comprises a support having thereon a heat-sensitive coloring layer containing an electron-donating colorless dye, an isocyanate compound and an amino compound. The storage stability of the raw stock material as well as the color image stability of the material are excellent.