FR1440892A - Matérau d'enregistrement - Google Patents
Matérau d'enregistrementInfo
- Publication number
- FR1440892A FR1440892A FR15492A FR15492A FR1440892A FR 1440892 A FR1440892 A FR 1440892A FR 15492 A FR15492 A FR 15492A FR 15492 A FR15492 A FR 15492A FR 1440892 A FR1440892 A FR 1440892A
- Authority
- FR
- France
- Prior art keywords
- recording material
- recording
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
- B41M5/323—Organic colour formers, e.g. leuco dyes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR15492A FR1440892A (fr) | 1964-05-11 | 1965-05-03 | Matérau d'enregistrement |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36652464A | 1964-05-11 | 1964-05-11 | |
FR15492A FR1440892A (fr) | 1964-05-11 | 1965-05-03 | Matérau d'enregistrement |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1440892A true FR1440892A (fr) | 1966-06-03 |
Family
ID=26163547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR15492A Expired FR1440892A (fr) | 1964-05-11 | 1965-05-03 | Matérau d'enregistrement |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1440892A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2415009A1 (fr) * | 1977-12-15 | 1979-08-17 | Appleton Paper Inc | Support thermosensible d'enregistrement |
US4482378A (en) * | 1981-06-24 | 1984-11-13 | Societe Anonyme: Aussedat-Rey | Color developers and thermographic record compositions containing them |
US4536219A (en) * | 1982-07-16 | 1985-08-20 | Societe Anonyme: Aussedat-Rey | Thermographic recording compositions |
-
1965
- 1965-05-03 FR FR15492A patent/FR1440892A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2415009A1 (fr) * | 1977-12-15 | 1979-08-17 | Appleton Paper Inc | Support thermosensible d'enregistrement |
US4482378A (en) * | 1981-06-24 | 1984-11-13 | Societe Anonyme: Aussedat-Rey | Color developers and thermographic record compositions containing them |
US4536219A (en) * | 1982-07-16 | 1985-08-20 | Societe Anonyme: Aussedat-Rey | Thermographic recording compositions |
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