EP1111451A3
Photothermographic material
Abstract
In a photothermographic material comprising an organic silver salt, a silver halide, and a reducing agent, a hydrazine compound of a special structure and a sensitizing dye of a special structure are contained. The photothermographic material shows high Dmax and ultrahigh contrast.
Term
Term ended
Projected expiry passed 30 April 2017, 9.4 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0616014A2 | Cites | European Patent Office (EPO) | YL | Search report | 1,2,4-20 |
| EP0762196A1 | Cites | European Patent Office (EPO) | PX | Search report | 1,2,4-20 |
| EP0803765A1 | Cites | European Patent Office (EPO) | E | Search report | 3-11,15-20 |
| EP0803766A1 | Cites | European Patent Office (EPO) | E | Search report | 3-11,15-20 |
| US3719495A | Cites | United States of America | YL | Search report | 3-11,15-20 |
| US5441866A | Cites | United States of America | YL | Search report | 1,2,4-20 |
| US5496695A | Cites | United States of America | XYD | Search report | 1-20 |
| WO9711407A1 | Cites | World Intellectual Property Organization (WIPO) | PX | Search report | 1,2,4-20 |
11 members in 3 offices
Priority claims24
| Document | Office | Kind | Date |
|---|---|---|---|
| 13283796 | Japan | A | |
| 13283796 | Japan | A | |
| 13283796 | Japan | – | |
| 13283896 | Japan | A | |
| 13283896 | Japan | A | |
| 13283896 | Japan | – | |
| 14811296 | Japan | A | |
| 14811296 | Japan | A | |
| 14811296 | Japan | – | |
| 14811796 | Japan | A | |
| 14811796 | Japan | A | |
| 14811796 | Japan | – | |
| 97107177 | European Patent Office (EPO) | A | |
| 97107177 | European Patent Office (EPO) | A | |
| 13283796 | – | – | – |
| 13283896 | – | – | – |
| 14811296 | – | – | – |
| 14811796 | – | – | – |
| 97107177 | – | – | – |
| EP19970107177 | – | – | – |
| JP19960132837 | – | – | – |
| JP19960132838 | – | – | – |
| JP19960148112 | – | – | – |
| JP19960148117 | – | – | – |
Members11
| Document | Office | Kind | |
|---|---|---|---|
| EP0805376A2 | European Patent Office (EPO) | A2 | |
| JPH09304873A | Japan | A | |
| JPH09304874A | Japan | A | |
| EP0805376A3 | European Patent Office (EPO) | A3 | |
| JPH1020437A | Japan | A | |
| JPH10142727A | Japan | A | |
| US6245499B1 | United States of America | B1 | |
| EP1111451A2 | European Patent Office (EPO) | A2 | |
| EP1111451A3This record | European Patent Office (EPO) | A3 | |
| JP3639043B2 | Japan | B2 | |
| JP3846815B2 | Japan | B2 |
11 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | |
| Designation fees paidAKX | AKX | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Divisional application: reference to earlier applicationAC | AC | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1111451
- Publication, DOCDB
- 1111451
- Publication, EPODOC
- EP1111451
- Application
- 127241
- Application, DOCDB
- 00127241
- Application, EPODOC
- EP20000127241
Titles3
- German
- Photothermographisches Material
- English
- Photothermographic material
- French
- Matériau photothermographique
Classification
- CPC, 10
- G03C1/49854
- G03C1/061
- G03C1/127
- G03C1/18
- G03C1/20
- G03C1/22
- G03C1/26
- G03C1/29
- G03C1/49845
- G03C1/12
- IPC, 8
- G03C1 06
- G03C1 12
- G03C1 18
- G03C1 20
- G03C1 22
- G03C1 26
- G03C1 29
- G03C1 498
Designated states1
- Contracting states, 1
- Netherlands (Kingdom of the)