ES430326A1 - Un procedimiento para la preparacion de derivados de fluora-no sustituidos por heterociclos. - Google Patents
Un procedimiento para la preparacion de derivados de fluora-no sustituidos por heterociclos.Info
- Publication number
- ES430326A1 ES430326A1 ES430326A ES430326A ES430326A1 ES 430326 A1 ES430326 A1 ES 430326A1 ES 430326 A ES430326 A ES 430326A ES 430326 A ES430326 A ES 430326A ES 430326 A1 ES430326 A1 ES 430326A1
- Authority
- ES
- Spain
- Prior art keywords
- carbon atoms
- ring
- nitro
- alkyl
- independently
- 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
-
- 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)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Color Printing (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4504873A GB1463815A (en) | 1973-09-26 | 1973-09-26 | Heterocyclic substituted fluoran compounds their manufacture and use |
GB4933173 | 1973-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES430326A1 true ES430326A1 (es) | 1977-02-16 |
Family
ID=26265504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES430326A Expired ES430326A1 (es) | 1973-09-26 | 1974-09-24 | Un procedimiento para la preparacion de derivados de fluora-no sustituidos por heterociclos. |
Country Status (15)
Country | Link |
---|---|
US (1) | US3929831A (de) |
JP (1) | JPS5064319A (de) |
AT (1) | AT331824B (de) |
BE (1) | BE820305A (de) |
CA (1) | CA1052381A (de) |
CH (1) | CH596994A5 (de) |
DE (1) | DE2444297A1 (de) |
ES (1) | ES430326A1 (de) |
FI (1) | FI272774A (de) |
FR (1) | FR2257594B1 (de) |
GB (1) | GB1463815A (de) |
IT (1) | IT1019368B (de) |
NL (1) | NL7412673A (de) |
SE (1) | SE7411504L (de) |
YU (1) | YU37317B (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1459417A (en) * | 1973-05-21 | 1976-12-22 | Ciba Geigy Ag | Diamino substituted fluoran compounds their manufacture and their use |
JPS5138245B2 (de) * | 1973-05-22 | 1976-10-20 | ||
US4007195A (en) * | 1974-09-18 | 1977-02-08 | Ciba-Geigy Ag | Heterocyclic substituted fluorans |
JPS5953193B2 (ja) * | 1978-02-15 | 1984-12-24 | 神崎製紙株式会社 | 感熱記録体 |
JPS54126113A (en) * | 1978-03-20 | 1979-10-01 | Yamada Chem Co | Colored recording material |
US4343885A (en) * | 1978-05-09 | 1982-08-10 | Dynachem Corporation | Phototropic photosensitive compositions containing fluoran colorformer |
CA1164710A (en) * | 1978-05-09 | 1984-04-03 | Edward J. Reardon, Jr. | Phototropic photosensitive compositions containing fluoran colorformer |
US4552830A (en) * | 1978-05-09 | 1985-11-12 | Dynachem Corporation | Carbonylic halides as activators for phototropic compositions |
CA1153610A (en) * | 1978-05-09 | 1983-09-13 | Edward J. Reardon, Jr. | Carbonylic halides as activators for phototropic compositions |
US4274660A (en) * | 1979-05-14 | 1981-06-23 | Sterling Drug Inc. | Carbonless duplicating and marking systems |
US4405788A (en) * | 1979-12-26 | 1983-09-20 | Polaroid Corporation | Bicyclo nitrogenheterocyclic substituted sulfofluoresceins, fluoresceins and xanthenes |
US4258118A (en) * | 1979-12-26 | 1981-03-24 | Polaroid Corporation | Novel xanthene compounds and photographic products and processes employing the same |
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 |
JPS59188491A (ja) * | 1983-04-12 | 1984-10-25 | Fuji Photo Film Co Ltd | フルオラン誘導体およびそれを使用した記録材料 |
US4837210A (en) * | 1987-01-27 | 1989-06-06 | Appleton Papers Inc. | Fluoran derivatives and their use in recording materials |
GB9414637D0 (en) * | 1994-07-20 | 1994-09-07 | Wiggins Teape Group The Limite | Presure-sensitive copying material |
US8372782B2 (en) | 2003-02-28 | 2013-02-12 | Zink Imaging, Inc. | Imaging system |
CN100448687C (zh) * | 2003-02-28 | 2009-01-07 | 宝丽来公司 | 成像单元和成像方法 |
US7704667B2 (en) * | 2003-02-28 | 2010-04-27 | Zink Imaging, Inc. | Dyes and use thereof in imaging members and methods |
JP2008544877A (ja) * | 2005-05-12 | 2008-12-11 | ズィンク イメージング エルエルシー | 熱撮像部材および方法 |
US7807607B2 (en) | 2006-05-12 | 2010-10-05 | Zink Imaging, Inc. | Color-forming compounds and use thereof in imaging members and methods |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3244728A (en) * | 1961-08-31 | 1966-04-05 | Burroughs Corp | Chromogenous amino derivatives of diphenylphthalan and marking method using same |
DE1561748C3 (de) * | 1966-11-14 | 1973-12-20 | Fuji Shashin Film K.K., Kanagawa | Aufzeichnungsmaterial |
GB1192938A (en) * | 1966-11-18 | 1970-05-28 | Fuji Photo Film Co Ltd | Improvements in or relating to Pressure-Sensitive Copying Paper |
FR1553291A (de) * | 1967-01-27 | 1969-01-10 | ||
US3746562A (en) * | 1970-11-16 | 1973-07-17 | Ncr | Mark forming record materials |
-
1973
- 1973-09-26 GB GB4504873A patent/GB1463815A/en not_active Expired
-
1974
- 1974-09-12 SE SE7411504A patent/SE7411504L/xx unknown
- 1974-09-17 DE DE19742444297 patent/DE2444297A1/de not_active Withdrawn
- 1974-09-18 US US507158A patent/US3929831A/en not_active Expired - Lifetime
- 1974-09-18 FI FI2727/74A patent/FI272774A/fi unknown
- 1974-09-24 CA CA209,895A patent/CA1052381A/en not_active Expired
- 1974-09-24 IT IT7453169A patent/IT1019368B/it active
- 1974-09-24 ES ES430326A patent/ES430326A1/es not_active Expired
- 1974-09-24 CH CH1292574A patent/CH596994A5/xx not_active IP Right Cessation
- 1974-09-25 NL NL7412673A patent/NL7412673A/xx not_active Application Discontinuation
- 1974-09-25 BE BE148859A patent/BE820305A/xx not_active IP Right Cessation
- 1974-09-25 FR FR7432349A patent/FR2257594B1/fr not_active Expired
- 1974-09-25 YU YU2596/74A patent/YU37317B/xx unknown
- 1974-09-25 AT AT772174A patent/AT331824B/de not_active IP Right Cessation
- 1974-09-26 JP JP49110056A patent/JPS5064319A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
YU37317B (en) | 1984-08-31 |
AT331824B (de) | 1976-08-25 |
BE820305A (fr) | 1975-03-25 |
YU259674A (en) | 1983-04-27 |
GB1463815A (en) | 1977-02-09 |
CH596994A5 (de) | 1978-03-31 |
US3929831A (en) | 1975-12-30 |
CA1052381A (en) | 1979-04-10 |
ATA772174A (de) | 1975-12-15 |
DE2444297A1 (de) | 1975-03-27 |
JPS5064319A (de) | 1975-05-31 |
NL7412673A (nl) | 1975-04-01 |
IT1019368B (it) | 1977-11-10 |
FI272774A (de) | 1975-03-27 |
FR2257594A1 (de) | 1975-08-08 |
FR2257594B1 (de) | 1977-03-25 |
SE7411504L (de) | 1975-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES430326A1 (es) | Un procedimiento para la preparacion de derivados de fluora-no sustituidos por heterociclos. | |
ES426469A1 (es) | Un procedimiento para la preparacion de compuestos de fluo-rano. | |
ES434322A1 (es) | Un procedimiento para obtener un material copiador sensiblea la presion. | |
IE40046B1 (en) | 5(6)-benzene ring substituted benzimidazole-2-carbamate derivatives having anthelmintic activity | |
GB2002801A (en) | Chromogenic compounds for use as color formers in copying recording materials | |
ES429270A1 (es) | Procedimiento para la obtencion de colorantes anionicos. | |
IE42109L (en) | Benzimidazole-2-carbamate derivatives. | |
GB1499077A (en) | Benzoindolyl-containing chromogenic compounds | |
GB1518884A (en) | Dyestuff laser | |
ES436383A1 (es) | Un procedimiento para la preparacion de compuestos de lac- tona heterociclicos sustituidos. | |
IE40141L (en) | Benzimidazole-2-carbamate derivatives | |
ES429803A1 (es) | Procedimiento para la preparacion de pigmentos azometini- cos. | |
ES455074A1 (es) | Procedimiento para la preparacion de compuestos de 3-indolil-3-bis-aminofenilftalida. | |
GB1522173A (en) | Indoline derivatives and methods of preparing them | |
CH612427A5 (en) | Process for the preparation of heterocyclic compounds substituted by acylamino groups | |
ES466590A1 (es) | Un procedimiento para la preparacion de derivados de oxadia-zolopirimidina. | |
ES439213A1 (es) | Metodo para fabricar papel copiador sensible a la presion. | |
SE7500446L (de) | ||
ES442057A1 (es) | Procedimiento para la obtencion de penicilinas. | |
ES455909A1 (es) | Procedimiento para preparar derivados de piperacina. | |
ES455470A1 (es) | Procedimiento para la preparacion compuesto de indolinospi- ropirano. | |
GB1460210A (en) | Fluoran compounds and recording sheet containing them | |
ES473455A1 (es) | Procedimiento para la preparacion de benzopiranotiazoles | |
ES470661A1 (es) | Procedimiento para la preparacion de un material de registrosensible a la presion o al calor | |
ES449068A1 (es) | Procedimiento para preparar derivados de isoxazol. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19901005 |