FR2338275B1 - - Google Patents
Info
- Publication number
- FR2338275B1 FR2338275B1 FR7700720A FR7700720A FR2338275B1 FR 2338275 B1 FR2338275 B1 FR 2338275B1 FR 7700720 A FR7700720 A FR 7700720A FR 7700720 A FR7700720 A FR 7700720A FR 2338275 B1 FR2338275 B1 FR 2338275B1
- Authority
- FR
- France
- 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
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/132—Chemical colour-forming components; Additives or binders therefor
- B41M5/136—Organic colour formers, e.g. leuco dyes
- B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
-
- 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
- B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/914—Transfer or decalcomania
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Color Printing (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Indole Compounds (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH51676A CH594511A5 (US20070244113A1-20071018-C00169.png) | 1976-01-16 | 1976-01-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2338275A1 FR2338275A1 (fr) | 1977-08-12 |
| FR2338275B1 true FR2338275B1 (US20070244113A1-20071018-C00169.png) | 1980-12-05 |
Family
ID=4188789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7700720A Granted FR2338275A1 (fr) | 1976-01-16 | 1977-01-12 | Composes de 3-indolyl-3-bis-aminophenylphtalides, leur procede de preparation et leur utilisation dans des matieres pour enregistrement |
Country Status (8)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4189171A (en) * | 1977-03-01 | 1980-02-19 | Sterling Drug Inc. | Marking systems containing 3-aryl-3-heterylphthalides and 3,3-bis(heteryl)phthalides |
| US4349679A (en) * | 1978-05-18 | 1982-09-14 | Giba-Geigy Corporation | Pyrrolidino and piperidino benz ring substituted phthalides |
| US4275206A (en) * | 1979-03-05 | 1981-06-23 | Appleton Papers Inc. | Lactone compounds containing an indolizine radical |
| JPS5686792A (en) * | 1979-12-18 | 1981-07-14 | Fuji Photo Film Co Ltd | Heat sensitive recording sheet |
| JPS5798391A (en) * | 1980-12-12 | 1982-06-18 | Mitsui Toatsu Chem Inc | Microcapsule liquid containing coloring matter for recording material |
| CH652733A5 (de) * | 1983-04-07 | 1985-11-29 | Ciba Geigy Ag | Verfahren zur herstellung von 4-azaphthalidverbindungen. |
| US4660060A (en) * | 1985-06-17 | 1987-04-21 | The Hilton-Davis Chemical Co. | Imaging systems containing 3-(indol-3-yl)-3-(4-substituted aminophenyl)phthalides |
| GB2193981B (en) * | 1986-07-09 | 1990-05-23 | Fuji Photo Film Co Ltd | Sheet recording material containing dye forming components |
| JPH0692192B2 (ja) * | 1986-07-25 | 1994-11-16 | 富士写真フイルム株式会社 | 感圧記録シ−ト |
| DE3940480A1 (de) * | 1989-12-07 | 1991-06-13 | Bayer Ag | Chromogene enaminverbindungen, ihre herstellung und verwendung als farbbildner |
| DE4010641C2 (de) * | 1990-04-03 | 1997-05-22 | Bayer Ag | Farbbildner-Mischung für druck- und wärmeempfindliche Aufzeichnungssysteme |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3491116A (en) * | 1967-01-30 | 1970-01-20 | Ncr Co | 3-(phenyl)-3-(indol-3-yl)-phthalides |
| JPS4916726B1 (US20070244113A1-20071018-C00169.png) * | 1970-12-28 | 1974-04-24 | ||
| US3736337A (en) * | 1971-04-27 | 1973-05-29 | Ncr Co | Tetrahalogenated chromogenic compounds and their use |
| US4096176A (en) * | 1972-12-12 | 1978-06-20 | Sterling Drug Inc. | Benzoylbenzoic acids |
| US4186134A (en) * | 1973-05-21 | 1980-01-29 | Ciba-Geigy Corporation | 3-Indolyl-3-phenyl-phthalides |
| GB1460751A (en) * | 1973-05-21 | 1977-01-06 | Ciba Geigy Ag | 3-indolyl-3-phenyl-phthalide compounds their manufacture and their use |
| GB1460151A (en) * | 1973-05-21 | 1976-12-31 | Ciba Geigy | Nitrophthalides their mahufacture and their use in recording systems- |
| GB1467898A (en) * | 1974-04-09 | 1977-03-23 | Ciba Geigy Ag | Heterocyclic substituted lactone compounds their manufacture and use |
| US4189171A (en) * | 1977-03-01 | 1980-02-19 | Sterling Drug Inc. | Marking systems containing 3-aryl-3-heterylphthalides and 3,3-bis(heteryl)phthalides |
-
1976
- 1976-01-16 CH CH51676A patent/CH594511A5/xx not_active IP Right Cessation
-
1977
- 1977-01-10 US US05/758,259 patent/US4153609A/en not_active Expired - Lifetime
- 1977-01-12 DE DE19772700937 patent/DE2700937A1/de not_active Withdrawn
- 1977-01-12 FR FR7700720A patent/FR2338275A1/fr active Granted
- 1977-01-13 GB GB1361/77A patent/GB1520221A/en not_active Expired
- 1977-01-14 BE BE174056A patent/BE850359A/xx unknown
- 1977-01-14 JP JP52002510A patent/JPS6041094B2/ja not_active Expired
- 1977-01-15 ES ES455074A patent/ES455074A1/es not_active Expired
-
1978
- 1978-12-21 US US05/971,768 patent/US4252975A/en not_active Expired - Lifetime
-
1980
- 1980-08-25 US US06/181,016 patent/US4295663A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4252975A (en) | 1981-02-24 |
| CH594511A5 (US20070244113A1-20071018-C00169.png) | 1978-01-13 |
| BE850359A (fr) | 1977-07-14 |
| FR2338275A1 (fr) | 1977-08-12 |
| ES455074A1 (es) | 1977-12-16 |
| US4153609A (en) | 1979-05-08 |
| US4295663A (en) | 1981-10-20 |
| JPS5289130A (en) | 1977-07-26 |
| DE2700937A1 (de) | 1977-07-21 |
| GB1520221A (en) | 1978-08-02 |
| JPS6041094B2 (ja) | 1985-09-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |