FR2144756A1 - - Google Patents

Info

Publication number: FR2144756A1
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.): Granted

Application number

FR7224099A

Other languages

Other versions

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Novartis AG

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.)

1971-07-05

Filing date

1972-07-04

Publication date

1973-02-16

1972-07-04 Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG

1973-02-16 Publication of FR2144756A1 publication Critical patent/FR2144756A1/fr

1974-10-25 Application granted granted Critical

1974-10-25 Publication of FR2144756B1 publication Critical patent/FR2144756B1/fr

Status Expired legal-status Critical Current

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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Compositions Of Macromolecular Compounds (AREA)

FR7224099A 1971-07-05 1972-07-04 Expired FR2144756B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH983071A CH551473A (en)	1971-07-05	1971-07-05	PROCESS FOR THE PRODUCTION OF NEW DISAZOPIGMENTS.

Publications (2)

Publication Number	Publication Date
FR2144756A1 true FR2144756A1 (en)	1973-02-16
FR2144756B1 FR2144756B1 (en)	1974-10-25

Family

ID=4356104

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7224099A Expired FR2144756B1 (en)	1971-07-05	1972-07-04

Country Status (4)

Country	Link
CH (1)	CH551473A (en)
DE (1)	DE2232524A1 (en)
FR (1)	FR2144756B1 (en)
GB (1)	GB1370543A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3412730A1 (en) *	1984-04-05	1985-10-17	Hoechst Ag, 6230 Frankfurt	DISAZO CONNECTIONS, METHOD FOR THEIR PRODUCTION AND THEIR USE

1971
- 1971-07-05 CH CH983071A patent/CH551473A/en not_active IP Right Cessation
1972
- 1972-07-03 DE DE19722232524 patent/DE2232524A1/en active Pending
- 1972-07-04 FR FR7224099A patent/FR2144756B1/fr not_active Expired
- 1972-07-04 GB GB3117572A patent/GB1370543A/en not_active Expired

Also Published As

Publication number	Publication date
CH551473A (en)	1974-07-15
GB1370543A (en)	1974-10-16
FR2144756B1 (en)	1974-10-25
DE2232524A1 (en)	1973-01-18

Publication	Publication Date	Title
ATA136472A (en)	1973-12-15
AU2658571A (en)	1972-09-21
AU2691671A (en)	1972-09-28
AU2485671A (en)	1972-08-03
AU3005371A (en)	1972-12-21
AU2952271A (en)	1972-12-07
AU2941471A (en)	1972-11-30
AU2894671A (en)	1972-11-23
AU2742671A (en)	1972-10-12
AU2684071A (en)	1972-09-28
AU2564071A (en)	1972-08-24
AU2684171A (en)	1971-07-15
AU2907471A (en)	1972-11-23
AU2473671A (en)	1972-08-03
AU2486471A (en)	1972-08-03
AU3038671A (en)	1973-01-04
AU2503871A (en)	1972-08-10
AU2456871A (en)	1972-08-17
AU2577671A (en)	1972-08-24
AU2588771A (en)	1972-08-31
AU2654071A (en)	1972-09-21
AU2455871A (en)	1972-07-27
AU2669471A (en)	1972-09-21
AU2415871A (en)	1972-07-13
AR199640Q (en)	1974-09-23

Legal Events

Date	Code	Title	Description
1977-09-16	ST	Notification of lapse