ZA75669B - Indolyl methylene leuco dyestuffs, their manufacture and use - Google Patents

Indolyl methylene leuco dyestuffs, their manufacture and use

Info

Publication number: ZA75669B
Authority: ZA; South Africa
Prior art keywords: manufacture; indolyl; methylene; leuco dyestuffs; leuco
Prior art date: 1974-02-01

Application number

ZA00750669A

Other languages

English (en)

Inventor

R Garner

J Henshall

J Petitpierre

Original Assignee

Ciba Geigy Ag

Priority date (The priority date 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 date listed.)

1974-02-01

Filing date

1975-01-31

Publication date

1976-01-28

1975-01-31 Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag

1976-01-28 Publication of ZA75669B publication Critical patent/ZA75669B/xx

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
- 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
- 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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/08—Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero 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
- B41M5/124—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
- B41M5/1366—Organic colour formers, e.g. leuco dyes characterised solely by tri (aryl or hetaryl)methane derivatives

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Color Printing (AREA)
Indole Compounds (AREA)
Heat Sensitive Colour Forming Recording (AREA)

ZA00750669A 1974-02-01 1975-01-31 Indolyl methylene leuco dyestuffs, their manufacture and use ZA75669B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB468774A GB1470794A (en)	1974-02-01	1974-02-01	Indolyl methylene leuco dyestuffs their manufacture and use

Publications (1)

Publication Number	Publication Date
ZA75669B true ZA75669B (en)	1976-01-28

Family

ID=9781912

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA00750669A ZA75669B (en)	1974-02-01	1975-01-31	Indolyl methylene leuco dyestuffs, their manufacture and use

Country Status (14)

Country	Link
US (1)	US4072690A (xx)
JP (1)	JPS50109219A (xx)
AT (1)	AT329707B (xx)
BE (1)	BE825039A (xx)
CH (1)	CH596272A5 (xx)
DE (1)	DE2503349A1 (xx)
ES (1)	ES434321A1 (xx)
FI (1)	FI750165A (xx)
FR (1)	FR2259827B1 (xx)
GB (1)	GB1470794A (xx)
IT (1)	IT1032223B (xx)
NL (1)	NL7501188A (xx)
SE (1)	SE7500446L (xx)
ZA (1)	ZA75669B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH633533A5 (de) *	1978-04-24	1982-12-15	Ciba Geigy Ag	Carbazolylmethanverbindungen, ihre herstellung und verwendung als farbbildner in druckempfindlichen oder waermeempfindlichen aufzeichnungsmaterialien.
US4341402A (en) *	1980-03-06	1982-07-27	Sterling Drug Inc.	Systems employing indole color formers
US4321369A (en) *	1980-03-06	1982-03-23	Sterling Drug Inc.	Compositions, process and systems
US4283077A (en) *	1980-03-06	1981-08-11	Sterling Drug Inc.	Indole color former
DE3738240A1 (de) *	1987-11-11	1989-05-24	Bayer Ag	Tetraindolyl-heptamethin-ether, -alkohole und farbstoffe
US4996328A (en) *	1989-03-08	1991-02-26	Appleton Papers Inc.	Bis-(indolyl)ethylenes
EP0540468B1 (de) *	1991-10-30	1996-12-04	Ciba-Geigy Ag	NIR-Farbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung
US7022730B2 (en) *	2001-10-19	2006-04-04	Transtech Pharma, Inc.	Bis-heteroaryl alkanes as therapeutic agents

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1282451B (de) *	1965-09-01	1968-11-07	Kalle Ag	Lichtempfindliche Schicht und Verfahren zur Herstellung fixierter Bilder
JPS5020808A (xx) *	1973-06-26	1975-03-05

1974
- 1974-02-01 GB GB468774A patent/GB1470794A/en not_active Expired
1975
- 1975-01-16 SE SE7500446A patent/SE7500446L/xx not_active Application Discontinuation
- 1975-01-23 US US05/543,581 patent/US4072690A/en not_active Expired - Lifetime
- 1975-01-23 FI FI750165A patent/FI750165A/fi not_active Application Discontinuation
- 1975-01-28 DE DE19752503349 patent/DE2503349A1/de not_active Withdrawn
- 1975-01-29 CH CH106575A patent/CH596272A5/xx not_active IP Right Cessation
- 1975-01-30 IT IT7547993A patent/IT1032223B/it active
- 1975-01-31 NL NL7501188A patent/NL7501188A/xx unknown
- 1975-01-31 AT AT71675*#A patent/AT329707B/de not_active IP Right Cessation
- 1975-01-31 ES ES434321A patent/ES434321A1/es not_active Expired
- 1975-01-31 BE BE152927A patent/BE825039A/xx not_active IP Right Cessation
- 1975-01-31 FR FR7503165A patent/FR2259827B1/fr not_active Expired
- 1975-01-31 ZA ZA00750669A patent/ZA75669B/xx unknown
- 1975-02-01 JP JP50012986A patent/JPS50109219A/ja active Pending

Also Published As

Publication number	Publication date
NL7501188A (nl)	1975-08-05
US4072690A (en)	1978-02-07
FR2259827A1 (xx)	1975-08-29
BE825039A (fr)	1975-07-31
GB1470794A (en)	1977-04-21
AT329707B (de)	1976-05-25
IT1032223B (it)	1979-05-30
JPS50109219A (xx)	1975-08-28
FI750165A (xx)	1975-08-02
SE7500446L (xx)	1975-08-04
ES434321A1 (es)	1976-12-01
FR2259827B1 (xx)	1977-11-18
CH596272A5 (xx)	1978-03-15
DE2503349A1 (de)	1975-08-07
ATA71675A (de)	1975-08-15

Publication	Publication Date	Title
ZA75107B (en)	1976-01-28	New dyestuffs
AU8053975A (en)	1976-10-28	Testing logic networks
IE39302B1 (en)	1978-09-13	4-alkyl-1,4-diaza-5-oxo cycloheptanes and their 1-oxyls
JPS51123838A (en)	1976-10-28	Hair dyes
ZA752951B (en)	1976-04-28	Novel chromium complex dyes, their manufacture and use
ZA75669B (en)	1976-01-28	Indolyl methylene leuco dyestuffs, their manufacture and use
JPS521044A (en)	1977-01-06	Hair dyes
CA1000692A (en)	1976-11-30	Dyestuffs, their manufacture and use
CS182835B2 (en)	1978-05-31	Dyestuff
ZA746125B (en)	1975-10-29	Water-soluble organic dyestuffs and optical brighteners and their manufacture and use
JPS51136723A (en)	1976-11-26	Methine dyestuffs
JPS51123837A (en)	1976-10-28	Hair dyes
IL36105A0 (en)	1971-04-28	New commercial packages containing dyestuffs,their manufacture and use
CH619826GA3 (en)	1980-10-31	Stable-dyeing monoazo dye, preparation thereof and use thereof
AU8191075A (en)	1976-12-09	Basic dyes, their manufacture and their use
ZA75315B (en)	1976-01-28	Novel chromium complex dyes, their manufacture and use
ZA75159B (en)	1976-01-28	Novel chromium complex dyes, their manufacture and use
ZA731267B (en)	1973-11-28	New fibre-reactive dyestuffs,their manufacture and use new fibre-reactive dyestuffs,their manufacture and use
BE826051A (fr)	1975-08-27	Pigments azoiques, leur preparation et leur utilisation
ZA735691B (en)	1974-07-31	New anthraquinone dyestuffs,their manufacture and their use
ZA75245B (en)	1976-01-28	Novel chromium complex dyes, their manufacture and use
ZA757227B (en)	1976-12-29	New dyes, their manufacture and use
IL47487A (en)	1979-05-31	9-thia-or oxothia-and diocxothia-11,12-seco and 11-nor-11,12-seco-prostaglandins
JPS51112836A (en)	1976-10-05	Coloring dyestuff
EG12408A (en)	1980-03-31	O,s-dialkyl o-sulfonyloxyphenyl phosphoro-thiolates and phosphorodithiates