BE740831A - - Google Patents
Info
- Publication number
- BE740831A BE740831A BE740831DA BE740831A BE 740831 A BE740831 A BE 740831A BE 740831D A BE740831D A BE 740831DA BE 740831 A BE740831 A BE 740831A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP43079152A JPS4948632B1 (xx) | 1968-10-30 | 1968-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE740831A true BE740831A (xx) | 1970-04-01 |
Family
ID=13681972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE740831D BE740831A (xx) | 1968-10-30 | 1969-10-27 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3692800A (xx) |
| JP (1) | JPS4948632B1 (xx) |
| BE (1) | BE740831A (xx) |
| DE (1) | DE1954041C3 (xx) |
| FR (1) | FR2021914A1 (xx) |
| GB (1) | GB1246186A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7214456B2 (en) * | 2004-04-29 | 2007-05-08 | Xerox Corporation | Reimageable medium |
| US7300727B2 (en) | 2004-04-29 | 2007-11-27 | Xerox Corporation | Method for forming temporary image |
| US7205088B2 (en) | 2004-04-29 | 2007-04-17 | Xerox Corporation | Reimageable medium with light absorbing material |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE622029A (xx) * | 1961-09-18 |
-
1968
- 1968-10-30 JP JP43079152A patent/JPS4948632B1/ja active Pending
-
1969
- 1969-10-27 DE DE1954041A patent/DE1954041C3/de not_active Expired
- 1969-10-27 BE BE740831D patent/BE740831A/xx unknown
- 1969-10-28 GB GB52809/69A patent/GB1246186A/en not_active Expired
- 1969-10-29 FR FR6937086A patent/FR2021914A1/fr not_active Withdrawn
- 1969-10-30 US US872604A patent/US3692800A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2021914A1 (xx) | 1970-07-24 |
| GB1246186A (en) | 1971-09-15 |
| US3692800A (en) | 1972-09-19 |
| DE1954041B2 (de) | 1973-12-20 |
| DE1954041C3 (de) | 1974-08-01 |
| JPS4948632B1 (xx) | 1974-12-23 |
| DE1954041A1 (de) | 1970-05-14 |