FR2109992A5 - - Google Patents
Info
- Publication number
- FR2109992A5 FR2109992A5 FR7136462A FR7136462A FR2109992A5 FR 2109992 A5 FR2109992 A5 FR 2109992A5 FR 7136462 A FR7136462 A FR 7136462A FR 7136462 A FR7136462 A FR 7136462A FR 2109992 A5 FR2109992 A5 FR 2109992A5
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/10—Amino derivatives of triarylmethanes
- C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane 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
- B41M5/124—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
- B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
-
- 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
- B41M5/3275—Fluoran compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Color Printing (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45090181A JPS495927B1 (fr) | 1970-10-12 | 1970-10-12 | |
JP45099663A JPS4912293B1 (fr) | 1970-11-11 | 1970-11-11 | |
JP12902070A JPS553155B1 (fr) | 1970-12-25 | 1970-12-25 | |
JP13039370 | 1970-12-26 | ||
JP12439370A JPS4930254B1 (fr) | 1970-12-29 | 1970-12-29 | |
JP12439371 | 1970-12-29 | ||
JP2437171A JPS5115446B1 (fr) | 1971-04-15 | 1971-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2109992A5 true FR2109992A5 (fr) | 1972-05-26 |
Family
ID=27564028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7136462A Expired FR2109992A5 (fr) | 1970-10-12 | 1971-10-11 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3825561A (fr) |
BE (1) | BE773755A (fr) |
CA (1) | CA996124A (fr) |
DE (1) | DE2150666A1 (fr) |
FR (1) | FR2109992A5 (fr) |
GB (1) | GB1366524A (fr) |
NL (1) | NL7113915A (fr) |
SE (1) | SE394684B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2161937A1 (fr) * | 1971-10-29 | 1973-07-13 | Sumitomo Chemical Co | |
FR2169893A1 (fr) * | 1971-12-30 | 1973-09-14 | Wiggins Teape Ltd | |
FR2417396A1 (fr) * | 1978-02-15 | 1979-09-14 | Kanzaki Paper Mfg Co Ltd | Support d'enregistrement thermosensible |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE793349A (fr) * | 1971-12-24 | 1973-04-16 | Hodogaya Chemical Co Ltd | Composes de fluorane et papiers de copie sensibles a la pression en contenant |
DE2327723C2 (de) * | 1972-05-30 | 1983-01-05 | Pilot Ink Co., Ltd., Nagoya, Aichi | Reversibles thermochromatisches Material |
JPS4934526A (fr) * | 1972-08-01 | 1974-03-30 | ||
US3821010A (en) * | 1973-02-05 | 1974-06-28 | Champion Int Corp | Bisfluoran chromogenic compounds,preparation thereof,and pressure-sensitive copy systems employing same |
JPS517575B2 (fr) * | 1973-03-23 | 1976-03-09 | ||
GB1459417A (en) * | 1973-05-21 | 1976-12-22 | Ciba Geigy Ag | Diamino substituted fluoran compounds their manufacture and their use |
JPS5138245B2 (fr) * | 1973-05-22 | 1976-10-20 | ||
CH585110A5 (fr) * | 1974-01-29 | 1977-02-28 | Ciba Geigy Ag | |
JPS5325106A (en) * | 1974-10-28 | 1978-03-08 | Yamamoto Kagaku Gosei Kk | Copy sheets without selffcoloring |
US4020056A (en) * | 1975-04-10 | 1977-04-26 | Ncr Corporation | Di-vinyl phthalides color formers |
JPS55265A (en) * | 1979-02-19 | 1980-01-05 | Yamamoto Kagaku Gosei Kk | Duplicating paper having no self-coloring quality |
US4274660A (en) * | 1979-05-14 | 1981-06-23 | Sterling Drug Inc. | Carbonless duplicating and marking systems |
JPS587453A (ja) * | 1981-07-06 | 1983-01-17 | Fuji Photo Film Co Ltd | フルオラン誘導体を使用した記録材料 |
US4474859A (en) * | 1982-02-05 | 1984-10-02 | Jujo Paper Co., Ltd. | Thermal dye-transfer type recording sheet |
US4642357A (en) * | 1982-12-27 | 1987-02-10 | Shin Nisso Kako Cp., Ltd. | Chromogenic recording materials |
JPS59197463A (ja) * | 1983-04-26 | 1984-11-09 | Shin Nisso Kako Co Ltd | フルオラン化合物 |
DE3337387A1 (de) * | 1983-10-14 | 1985-04-25 | Basf Ag, 6700 Ludwigshafen | Neue fluorane und deren verwendung |
US4629800A (en) * | 1984-03-09 | 1986-12-16 | Kanzaki Paper Manufacturing Co., Ltd. | Fluoran compounds |
GB2178440B (en) * | 1985-07-29 | 1989-11-01 | Fuji Photo Film Co Ltd | Fluoran derivatives and sensitive recording material containing them |
US5101015A (en) * | 1989-04-10 | 1992-03-31 | Abbott Laboratories | Reagents for an amphetamine-class fluorescence polarization immunoassay |
US5248791A (en) * | 1989-04-10 | 1993-09-28 | Abbott Laboratories | Reagents, methods and kits for an amphetamine-class fluorescence polarization immunoassay |
-
1971
- 1971-10-08 US US00187919A patent/US3825561A/en not_active Expired - Lifetime
- 1971-10-11 FR FR7136462A patent/FR2109992A5/fr not_active Expired
- 1971-10-11 SE SE7112872A patent/SE394684B/xx unknown
- 1971-10-11 DE DE19712150666 patent/DE2150666A1/de active Pending
- 1971-10-11 GB GB4729671A patent/GB1366524A/en not_active Expired
- 1971-10-11 NL NL7113915A patent/NL7113915A/xx unknown
- 1971-10-11 BE BE773755A patent/BE773755A/fr unknown
- 1971-10-12 CA CA124,930A patent/CA996124A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2161937A1 (fr) * | 1971-10-29 | 1973-07-13 | Sumitomo Chemical Co | |
FR2169893A1 (fr) * | 1971-12-30 | 1973-09-14 | Wiggins Teape Ltd | |
FR2417396A1 (fr) * | 1978-02-15 | 1979-09-14 | Kanzaki Paper Mfg Co Ltd | Support d'enregistrement thermosensible |
Also Published As
Publication number | Publication date |
---|---|
GB1366524A (en) | 1974-09-11 |
DE2150666A1 (de) | 1972-04-13 |
NL7113915A (fr) | 1972-04-14 |
SE394684B (sv) | 1977-07-04 |
CA996124A (en) | 1976-08-31 |
BE773755A (fr) | 1972-01-31 |
AU3447271A (en) | 1973-04-19 |
US3825561A (en) | 1974-07-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |