DK122625B - Varmefølsomt kopieringsark bestående af et underlagsark med en belægning der indeholder en forbindelse med evne til ved varmepåvirkning at reagere med et metalsalt til dannelse af en kontrastgivende farve, hvilken forbindelse inaktiveres ved eksponering med ultraviolet lys. - Google Patents
Varmefølsomt kopieringsark bestående af et underlagsark med en belægning der indeholder en forbindelse med evne til ved varmepåvirkning at reagere med et metalsalt til dannelse af en kontrastgivende farve, hvilken forbindelse inaktiveres ved eksponering med ultraviolet lys.Info
- Publication number
- DK122625B DK122625B DK114470AA DK114470A DK122625B DK 122625 B DK122625 B DK 122625B DK 114470A A DK114470A A DK 114470AA DK 114470 A DK114470 A DK 114470A DK 122625 B DK122625 B DK 122625B
- Authority
- DK
- Denmark
- Prior art keywords
- heat
- compound
- inactivated
- reacting
- exposure
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title 2
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
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
- G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
- G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
-
- 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
- G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
- G03C1/498—Photothermographic systems, e.g. dry silver
- G03C1/4989—Photothermographic systems, e.g. dry silver characterised by a thermal imaging step, with or without exposure to light, e.g. with a thermal head, using a laser
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80583969A | 1969-03-10 | 1969-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK122625B true DK122625B (da) | 1972-03-20 |
Family
ID=25192649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK114470AA DK122625B (da) | 1969-03-10 | 1970-03-09 | Varmefølsomt kopieringsark bestående af et underlagsark med en belægning der indeholder en forbindelse med evne til ved varmepåvirkning at reagere med et metalsalt til dannelse af en kontrastgivende farve, hvilken forbindelse inaktiveres ved eksponering med ultraviolet lys. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3619237A (fr) |
| CH (1) | CH511720A (fr) |
| DE (1) | DE2010837A1 (fr) |
| DK (1) | DK122625B (fr) |
| FR (1) | FR2037842A5 (fr) |
| GB (1) | GB1280593A (fr) |
| NL (1) | NL7003340A (fr) |
| NO (1) | NO130082B (fr) |
| SE (1) | SE354730B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2042054A1 (de) * | 1970-08-25 | 1972-03-02 | Agfa Gevaert Ag | Photographisches Trockenkopierverfahren |
| DE2106577C2 (de) * | 1971-02-11 | 1982-07-08 | Agfa-Gevaert Ag, 5090 Leverkusen | Aufzeichnungsmaterial für das photographische Trockenkopierverfahren und photographisches Verfahren zur Herstellung von Bildern |
| US4291901A (en) * | 1978-11-23 | 1981-09-29 | Ciba-Geigy Corporation | Pressure-sensitive or heat-sensitive recording material |
| US5686228A (en) * | 1996-07-25 | 1997-11-11 | Imation Corp. | Substituted propenitrile compounds as antifoggants for black-and-white photothermographic and thermographic elements |
| AU2003291874A1 (en) * | 2003-06-03 | 2005-01-21 | David Tarasenko | Method for producing pulp and lignin |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2680062A (en) * | 1949-07-23 | 1954-06-01 | Keuffel & Esser Co | Process for the production of azo dyestuff images |
| DE1248946B (fr) * | 1959-01-26 | |||
| NL264445A (fr) * | 1959-04-22 | |||
| US3094414A (en) * | 1960-03-15 | 1963-06-18 | Int Nickel Co | Nickel-chromium alloy |
-
1969
- 1969-03-10 US US805839A patent/US3619237A/en not_active Expired - Lifetime
-
1970
- 1970-03-04 SE SE02889/70A patent/SE354730B/xx unknown
- 1970-03-05 NO NO00777/70*[A patent/NO130082B/no unknown
- 1970-03-06 GB GB00760/70A patent/GB1280593A/en not_active Expired
- 1970-03-07 DE DE19702010837 patent/DE2010837A1/de active Pending
- 1970-03-09 NL NL7003340A patent/NL7003340A/xx unknown
- 1970-03-09 CH CH343770A patent/CH511720A/fr not_active IP Right Cessation
- 1970-03-09 FR FR7008395A patent/FR2037842A5/fr not_active Expired
- 1970-03-09 DK DK114470AA patent/DK122625B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE354730B (fr) | 1973-03-19 |
| FR2037842A5 (fr) | 1970-12-31 |
| DE2010837A1 (de) | 1970-10-01 |
| GB1280593A (en) | 1972-07-05 |
| CH511720A (fr) | 1971-08-31 |
| NO130082B (fr) | 1974-07-01 |
| NL7003340A (fr) | 1970-09-14 |
| US3619237A (en) | 1971-11-09 |
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