FR2456740A1 - Derives de fluorane, leurs intermediaires de synthese et leur utilisation comme precurseurs de couleurs - Google Patents
Derives de fluorane, leurs intermediaires de synthese et leur utilisation comme precurseurs de couleursInfo
- Publication number
- FR2456740A1 FR2456740A1 FR8010917A FR8010917A FR2456740A1 FR 2456740 A1 FR2456740 A1 FR 2456740A1 FR 8010917 A FR8010917 A FR 8010917A FR 8010917 A FR8010917 A FR 8010917A FR 2456740 A1 FR2456740 A1 FR 2456740A1
- Authority
- FR
- France
- Prior art keywords
- benzyl
- hydrogen atom
- alkyl
- tertiary
- group
- 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.)
- Granted
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
-
- 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)
- Organic Chemistry (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Color Printing (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
L'INVENTION CONCERNE DES COMPOSES DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE UN GROUPEMENT ALKYLE EN C-C NON TERTIAIRE; R ET R REPRESENTENT CHACUN UN ATOME D'HYDROGENE OU UN GROUPEMENT ALKYLE EN C-C NON TERTIAIRE, POURVU QUE R NE SOIT UN GROUPEMENT ALKYLE QUE QUAND R EST UN ATOME D'HYDROGENE; R REPRESENTE UN ATOME D'HYDROGENE OU UN GROUPEMENT ALKYLE EN C-C NON TERTIAIRE, BENZYLE OU BENZYLE SUBSTITUE; R REPRESENTE UN ATOME D'HYDROGENE OU UN GROUPEMENT PHENYLE, ALKYLE EN C-C NON TERTIAIRE, BENZYLE, BENZYLE SUBSTITUE OU ACYLE; OU BIEN R ET R PRIS AVEC L'ATOME D'AZOTE REPRESENTENT UN GROUPEMENT 2,5 (R)-1-PYRROLYLE OU R EST H OU CH; Y REPRESENTE UN GROUPEMENT OR OU R REPRESENTE UN ATOME D'HYDROGENE OU UN GROUPEMENT ALKYLE EN C-C8, BENZYLE OU BENZYLE SUBSTITUE; AINSI QUE DES 3,3 (DIARYL SUBSTITUE)56-CARBOXYPHTALIDES. CES COMPOSES SONT PREPARES PAR REACTION D'ACIDES 45-CARBOXY-2-(4-DIALKYLAMINO-2-HYDROXYBENZOYL) BENZOIQUES SUBSTITUES ET DE DIPHENYLAMINES SUBSTITUEES POUR OBTENIR LES PHTALIDES QUI SONT ENSUITE CYCLISES POUR FORMER LES CARBOXYFLUORANES, OU PAR INTERACTION D'ACIDES 45-CARBOXY-2-(4-DIALKYL-2-HYDROXYBENZOYL) BENZOIQUES ET DE 4-HYDROXYACETANILIDES OU ALKYLS PHENOLS SUBSTITUES QUE L'ON ESTERIFIE PAR DES HALOGENURES D'ALKYLE OU DES SULFATES DE DIALKYLE. CES COMPOSES SONT UTILES COMME AGENTS DE FORMATION DE COULEUR, EN PARTICULIER DANS DES SYSTEMES DE DUPLICATION SANS PAPIER CARBONE OU DES SYSTEMES DE MARQUAGE THERMIQUE.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/039,017 US4274660A (en) | 1979-05-14 | 1979-05-14 | Carbonless duplicating and marking systems |
US06/135,855 US4298215A (en) | 1979-05-14 | 1980-03-31 | Carbonless duplicating and marking systems |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2456740A1 true FR2456740A1 (fr) | 1980-12-12 |
FR2456740B1 FR2456740B1 (fr) | 1986-03-14 |
Family
ID=26715735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8010917A Expired FR2456740B1 (fr) | 1979-05-14 | 1980-05-14 | Derives de fluorane, leurs intermediaires de synthese et leur utilisation comme precurseurs de couleurs |
Country Status (14)
Country | Link |
---|---|
US (1) | US4298215A (fr) |
KR (1) | KR840000195B1 (fr) |
AU (1) | AU5825280A (fr) |
BR (1) | BR8002953A (fr) |
CA (1) | CA1145341A (fr) |
CH (1) | CH647241A5 (fr) |
DE (1) | DE3018546A1 (fr) |
ES (1) | ES8104297A1 (fr) |
FR (1) | FR2456740B1 (fr) |
GB (1) | GB2051849B (fr) |
GR (1) | GR67755B (fr) |
IT (1) | IT8022016A0 (fr) |
NL (1) | NL8002805A (fr) |
PH (1) | PH22112A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2527340B2 (ja) * | 1986-12-15 | 1996-08-21 | アプライド バイオシステムズ インコーポレイテッド | ロ―ダミン染料の5−及び6−スクシニミジルカルボキシレ―ト異性体 |
GB9818836D0 (en) * | 1998-08-29 | 1998-10-21 | Ciba Sc Holding Ag | Process for the manufacture of mixed fluran systems |
US6590118B1 (en) | 1999-09-29 | 2003-07-08 | Novo Nordisk A/S | Aromatic compounds |
JP2003510304A (ja) * | 1999-09-29 | 2003-03-18 | ノボ ノルディスク アクティーゼルスカブ | 新規芳香族化合物 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3367946A (en) * | 1964-10-22 | 1968-02-06 | Du Pont | Xanthene dyes |
DE2025171A1 (fr) * | 1969-05-23 | 1970-12-17 | ||
FR2187853A1 (fr) * | 1972-05-02 | 1974-01-18 | Wiggins Teape Ltd | |
DE2542365A1 (de) * | 1974-09-24 | 1976-04-08 | Champion Paper Co Ltd | Chromogene ureidofluoranverbindungen, verfahren zu ihrer herstellung und ihre verwendung in kopiersystemen |
-
1980
- 1980-03-31 US US06/135,855 patent/US4298215A/en not_active Expired - Lifetime
- 1980-05-09 GB GB8015440A patent/GB2051849B/en not_active Expired
- 1980-05-09 AU AU58252/80A patent/AU5825280A/en not_active Abandoned
- 1980-05-12 GR GR61917A patent/GR67755B/el unknown
- 1980-05-13 PH PH24015A patent/PH22112A/en unknown
- 1980-05-13 CA CA000351838A patent/CA1145341A/fr not_active Expired
- 1980-05-13 IT IT8022016A patent/IT8022016A0/it unknown
- 1980-05-13 BR BR8002953A patent/BR8002953A/pt unknown
- 1980-05-13 ES ES491420A patent/ES8104297A1/es not_active Expired
- 1980-05-14 NL NL8002805A patent/NL8002805A/nl not_active Application Discontinuation
- 1980-05-14 DE DE19803018546 patent/DE3018546A1/de not_active Withdrawn
- 1980-05-14 FR FR8010917A patent/FR2456740B1/fr not_active Expired
- 1980-05-14 CH CH3802/80A patent/CH647241A5/fr not_active IP Right Cessation
- 1980-06-21 KR KR1019800002464A patent/KR840000195B1/ko active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3367946A (en) * | 1964-10-22 | 1968-02-06 | Du Pont | Xanthene dyes |
DE2025171A1 (fr) * | 1969-05-23 | 1970-12-17 | ||
FR2187853A1 (fr) * | 1972-05-02 | 1974-01-18 | Wiggins Teape Ltd | |
DE2542365A1 (de) * | 1974-09-24 | 1976-04-08 | Champion Paper Co Ltd | Chromogene ureidofluoranverbindungen, verfahren zu ihrer herstellung und ihre verwendung in kopiersystemen |
Also Published As
Publication number | Publication date |
---|---|
GB2051849A (en) | 1981-01-21 |
US4298215A (en) | 1981-11-03 |
ES491420A0 (es) | 1981-04-16 |
BR8002953A (pt) | 1980-12-23 |
DE3018546A1 (de) | 1980-11-27 |
KR840000195B1 (ko) | 1984-02-28 |
AU5825280A (en) | 1980-11-20 |
IT8022016A0 (it) | 1980-05-13 |
GR67755B (fr) | 1981-09-18 |
PH22112A (en) | 1988-06-01 |
CA1145341A (fr) | 1983-04-26 |
NL8002805A (nl) | 1980-11-18 |
CH647241A5 (fr) | 1985-01-15 |
GB2051849B (en) | 1983-07-20 |
FR2456740B1 (fr) | 1986-03-14 |
ES8104297A1 (es) | 1981-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |