FR1240124A - Layers to be copied for obtaining images by heat - Google Patents
Layers to be copied for obtaining images by heatInfo
- Publication number
- FR1240124A FR1240124A FR802311A FR802311A FR1240124A FR 1240124 A FR1240124 A FR 1240124A FR 802311 A FR802311 A FR 802311A FR 802311 A FR802311 A FR 802311A FR 1240124 A FR1240124 A FR 1240124A
- Authority
- FR
- France
- Prior art keywords
- copied
- layers
- heat
- obtaining images
- images
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK35503A DE1109712B (en) | 1958-08-09 | 1958-08-09 | Copy layers for producing images by heat |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1240124A true FR1240124A (en) | 1960-09-02 |
Family
ID=7220372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR802311A Expired FR1240124A (en) | 1958-08-09 | 1959-08-07 | Layers to be copied for obtaining images by heat |
Country Status (4)
Country | Link |
---|---|
US (1) | US3024362A (en) |
DE (1) | DE1109712B (en) |
FR (1) | FR1240124A (en) |
GB (1) | GB905215A (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3301697A (en) * | 1960-12-02 | 1967-01-31 | Robert B Russell | Thermographic transfer sheet having a support of a paper and plastic coating and the method of use |
US3129109A (en) * | 1961-09-25 | 1964-04-14 | Minnesota Mining & Mfg | Heat-sensitive copy-sheet |
NL287455A (en) * | 1962-01-05 | 1900-01-01 | ||
NL287454A (en) * | 1962-01-18 | |||
US3161770A (en) * | 1962-03-20 | 1964-12-15 | Dietzgen Co Eugene | Thermographic reproduction paper and method of using |
US3162763A (en) * | 1962-04-05 | 1964-12-22 | Dietzgen Co Eugene | Thermographic reproduction paper, method of making and method of using |
US3167651A (en) * | 1962-05-15 | 1965-01-26 | Dietzgen Co Eugene | Thermographic reproduction paper and method of making and using |
US3174038A (en) * | 1962-06-18 | 1965-03-16 | Dietzgen Co Eugene | Thermographic reproduction paper and method of using |
NL294553A (en) * | 1962-06-29 | |||
US3166433A (en) * | 1962-08-01 | 1965-01-19 | Nashua Corp | Heat sensitive copy and recording sheet |
US3185584A (en) * | 1962-11-19 | 1965-05-25 | Nashua Corp | Heat responsive marking sheets |
US3167444A (en) * | 1962-11-19 | 1965-01-26 | Nashua Corp | Heat responsive marking sheets |
US3185583A (en) * | 1962-11-19 | 1965-05-25 | Nashua Corp | Heat responsive marking sheets |
US3185585A (en) * | 1962-11-19 | 1965-05-25 | Nashua Corp | Heat responsive marking sheets |
US3293061A (en) * | 1963-11-21 | 1966-12-20 | Man Res Lab Inc | Primary amine modified secondary or tertiary amine-polyketo reaction product in a heat developable copy sheet |
US3770442A (en) * | 1971-10-15 | 1973-11-06 | Minnesota Mining & Mfg | Stabilized light-sensitive intermediate sheet |
US4061831A (en) * | 1976-04-13 | 1977-12-06 | Bard Laboratories, Inc. | Thermal recording system |
US4061836A (en) * | 1976-04-13 | 1977-12-06 | Bard Laboratories, Inc. | Thermographic recording system |
US4082555A (en) * | 1976-08-18 | 1978-04-04 | Eastman Kodak Company | Photothermographic materials and process |
US4111703A (en) * | 1977-02-25 | 1978-09-05 | Graphic Controls Corporation | Heat-sensitive coating composition with 4-aromatic and hydroxy substituted piperidine derivative and cyclic polyketo compound |
GB1565776A (en) * | 1977-03-04 | 1980-04-23 | Lawton W | Heat-sensitive recording composition |
Family Cites Families (9)
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 |
USRE24554E (en) * | 1951-02-02 | 1958-10-21 | Heat-sensitive copying-paper | |
CA535267A (en) * | 1952-05-15 | 1957-01-01 | Minnesota Mining And Manufacturing Company | Physical-mixture heat-sensitive copying-paper |
US2732286A (en) * | 1953-09-30 | 1956-01-24 | Propstl | |
BE560956A (en) * | 1956-04-02 | |||
NL218538A (en) * | 1956-06-28 | 1900-01-01 | ||
US2962382A (en) * | 1958-02-25 | 1960-11-29 | Ludlow Corp | Sheet recording material and method of making same |
US2899334A (en) * | 1958-05-19 | 1959-08-11 | Heat-sensitive layer | |
BE593980A (en) * | 1959-08-14 |
-
1958
- 1958-08-09 DE DEK35503A patent/DE1109712B/en active Pending
-
1959
- 1959-07-16 US US827426A patent/US3024362A/en not_active Expired - Lifetime
- 1959-07-29 GB GB26042/59A patent/GB905215A/en not_active Expired
- 1959-08-07 FR FR802311A patent/FR1240124A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1109712B (en) | 1961-06-29 |
GB905215A (en) | 1962-09-05 |
US3024362A (en) | 1962-03-06 |
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