BE638254A - - Google Patents
Info
- Publication number
- BE638254A BE638254A BE638254DA BE638254A BE 638254 A BE638254 A BE 638254A BE 638254D A BE638254D A BE 638254DA BE 638254 A BE638254 A BE 638254A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
- B41M5/282—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using thermochromic compounds
- B41M5/284—Organic thermochromic compounds
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US228731A US3219818A (en) | 1962-10-05 | 1962-10-05 | Thermographic recording process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE638254A true BE638254A (xx) |
Family
ID=22858372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE638254D BE638254A (xx) | 1962-10-05 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3219818A (xx) |
| BE (1) | BE638254A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855928A (en) * | 1970-02-27 | 1974-12-24 | American Screen Process Equip | Method and apparatus for printing |
| GB2128738B (en) * | 1982-07-30 | 1987-11-11 | Raychem Corp | Thermochromic materials |
| JP2564642B2 (ja) * | 1989-02-20 | 1996-12-18 | 日本製紙株式会社 | 光記録体 |
| US8975012B2 (en) * | 2010-06-30 | 2015-03-10 | 3M Innovative Properties Company | Multi-layer articles capable of forming color images and methods of forming color images |
| US8975011B2 (en) * | 2010-06-30 | 2015-03-10 | 3M Innovative Properties Company | Multi-layer articles capable of forming color images and method of forming color images |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB658379A (en) * | 1948-12-24 | 1951-10-10 | Ncr Co | Record material for the production of visible records |
| BE566862A (xx) * | 1957-04-23 | |||
| GB897227A (en) * | 1958-11-07 | 1962-05-23 | Photostatic Entpr Ltd | Improvements in or relating to methods and means for applying printed patterns electrostatically |
| US3073953A (en) * | 1959-07-29 | 1963-01-15 | Du Pont | Process for producing images |
| NL255801A (xx) * | 1959-09-11 | |||
| US3076721A (en) * | 1959-10-19 | 1963-02-05 | Minnesota Mining & Mfg | Heat-sensitive copy-paper and method of making |
| BE596694A (xx) * | 1959-11-03 | |||
| US3100702A (en) * | 1960-03-30 | 1963-08-13 | Eastman Kodak Co | Dry processed photothermographic printing plate and process |
| BE612242A (xx) * | 1961-01-03 | |||
| BE612241A (xx) * | 1961-01-03 | 1900-01-01 |
-
0
- BE BE638254D patent/BE638254A/xx unknown
-
1962
- 1962-10-05 US US228731A patent/US3219818A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3219818A (en) | 1965-11-23 |