ES491420A0 - Un procedimiento para la preparacion de nuevos fluoranos - Google Patents
Un procedimiento para la preparacion de nuevos fluoranosInfo
- Publication number
- ES491420A0 ES491420A0 ES491420A ES491420A ES491420A0 ES 491420 A0 ES491420 A0 ES 491420A0 ES 491420 A ES491420 A ES 491420A ES 491420 A ES491420 A ES 491420A ES 491420 A0 ES491420 A0 ES 491420A0
- Authority
- ES
- Spain
- Prior art keywords
- fluoranes
- procedure
- preparation
- new
- new fluoranes
- 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)
- 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 (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 |
---|---|
ES8104297A1 ES8104297A1 (es) | 1981-04-16 |
ES491420A0 true ES491420A0 (es) | 1981-04-16 |
Family
ID=26715735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES491420A Granted ES491420A0 (es) | 1979-05-14 | 1980-05-13 | Un procedimiento para la preparacion de nuevos fluoranos |
Country Status (14)
Country | Link |
---|---|
US (1) | US4298215A (es) |
KR (1) | KR840000195B1 (es) |
AU (1) | AU5825280A (es) |
BR (1) | BR8002953A (es) |
CA (1) | CA1145341A (es) |
CH (1) | CH647241A5 (es) |
DE (1) | DE3018546A1 (es) |
ES (1) | ES491420A0 (es) |
FR (1) | FR2456740B1 (es) |
GB (1) | GB2051849B (es) |
GR (1) | GR67755B (es) |
IT (1) | IT8022016A0 (es) |
NL (1) | NL8002805A (es) |
PH (1) | PH22112A (es) |
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 |
EP1220832A1 (en) * | 1999-09-29 | 2002-07-10 | Novo Nordisk A/S | Novel aromatic compounds |
US6590118B1 (en) | 1999-09-29 | 2003-07-08 | Novo Nordisk A/S | Aromatic compounds |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3367946A (en) * | 1964-10-22 | 1968-02-06 | Du Pont | Xanthene dyes |
ES379854A1 (es) * | 1969-05-23 | 1972-09-01 | Fuji Photo Film Co Ltd | Mejoras en la fabricacion de papel copiador, sensible a la presion. |
GB1427318A (en) * | 1972-05-02 | 1976-03-10 | Wiggins Teape Ltd | Colour formers |
US4104437A (en) * | 1974-09-24 | 1978-08-01 | Champion International Corporation | Pressure-sensitive copy system including ureido fluoran chromogenic compounds |
-
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 ES ES491420A patent/ES491420A0/es active Granted
- 1980-05-13 BR BR8002953A patent/BR8002953A/pt unknown
- 1980-05-13 IT IT8022016A patent/IT8022016A0/it unknown
- 1980-05-13 CA CA000351838A patent/CA1145341A/en not_active Expired
- 1980-05-13 PH PH24015A patent/PH22112A/en unknown
- 1980-05-14 DE DE19803018546 patent/DE3018546A1/de not_active Withdrawn
- 1980-05-14 CH CH3802/80A patent/CH647241A5/fr not_active IP Right Cessation
- 1980-05-14 FR FR8010917A patent/FR2456740B1/fr not_active Expired
- 1980-05-14 NL NL8002805A patent/NL8002805A/nl not_active Application Discontinuation
- 1980-06-21 KR KR1019800002464A patent/KR840000195B1/ko active
Also Published As
Publication number | Publication date |
---|---|
CH647241A5 (fr) | 1985-01-15 |
FR2456740A1 (fr) | 1980-12-12 |
FR2456740B1 (fr) | 1986-03-14 |
ES8104297A1 (es) | 1981-04-16 |
BR8002953A (pt) | 1980-12-23 |
US4298215A (en) | 1981-11-03 |
DE3018546A1 (de) | 1980-11-27 |
CA1145341A (en) | 1983-04-26 |
AU5825280A (en) | 1980-11-20 |
NL8002805A (nl) | 1980-11-18 |
GB2051849B (en) | 1983-07-20 |
IT8022016A0 (it) | 1980-05-13 |
GR67755B (es) | 1981-09-18 |
PH22112A (en) | 1988-06-01 |
KR840000195B1 (ko) | 1984-02-28 |
GB2051849A (en) | 1981-01-21 |
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