BE819227A - Warmtegevoelig registreer- en kopieermateriaal en de toepassingdaarvan in de thermografie - Google Patents
Warmtegevoelig registreer- en kopieermateriaal en de toepassingdaarvan in de thermografieInfo
- Publication number
- BE819227A BE819227A BE1006143A BE1006143A BE819227A BE 819227 A BE819227 A BE 819227A BE 1006143 A BE1006143 A BE 1006143A BE 1006143 A BE1006143 A BE 1006143A BE 819227 A BE819227 A BE 819227A
- Authority
- BE
- Belgium
- Prior art keywords
- thermography
- heat
- application
- sensitive recording
- copy material
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- 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
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
- B41M5/333—Colour developing components therefor, e.g. acidic compounds
- B41M5/3333—Non-macromolecular compounds
- B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4333673A GB1477834A (en) | 1973-09-14 | 1973-09-14 | Thermographic recording process |
Publications (1)
Publication Number | Publication Date |
---|---|
BE819227A true BE819227A (nl) | 1975-02-27 |
Family
ID=10428344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE1006143A BE819227A (nl) | 1973-09-14 | 1974-08-27 | Warmtegevoelig registreer- en kopieermateriaal en de toepassingdaarvan in de thermografie |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE819227A (nl) |
GB (1) | GB1477834A (nl) |
-
1973
- 1973-09-14 GB GB4333673A patent/GB1477834A/en not_active Expired
-
1974
- 1974-08-27 BE BE1006143A patent/BE819227A/nl unknown
Also Published As
Publication number | Publication date |
---|---|
GB1477834A (en) | 1977-06-29 |
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