FR1494489A - Colorants mono-azoïques et leur préparation - Google Patents

Colorants mono-azoïques et leur préparation

Info

Publication number: FR1494489A
Authority: FR; France
Prior art keywords: mono; preparation; azo dyes; azo; dyes
Prior art date: 1965-09-24
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

Application number

FR77453A

Other languages

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

JR 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.)

1965-09-24

Filing date

1966-09-23

Publication date

1967-09-08

1965-09-24 Priority claimed from CH1325265A external-priority patent/CH455987A/de

1966-09-23 Application filed by JR Geigy AG filed Critical JR Geigy AG

1966-09-23 Priority to FR77453A priority Critical patent/FR1494489A/fr

1967-09-08 Application granted granted Critical

1967-09-08 Publication of FR1494489A publication Critical patent/FR1494489A/fr

Status Expired legal-status Critical Current

Links

239000000987 azo dye Substances 0.000 title 1
NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 title 1

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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
- C09B29/08—Amino benzenes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)

FR77453A 1965-09-24 1966-09-23 Colorants mono-azoïques et leur préparation Expired FR1494489A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR77453A FR1494489A (fr)	1965-09-24	1966-09-23	Colorants mono-azoïques et leur préparation

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH1325265A CH455987A (de)	1965-09-24	1965-09-24	Verfahren zur Herstellung von in Wasser schwerlöslichen Monoazofarbstoffen
FR77453A FR1494489A (fr)	1965-09-24	1966-09-23	Colorants mono-azoïques et leur préparation

Publications (1)

Publication Number	Publication Date
FR1494489A true FR1494489A (fr)	1967-09-08

Family

ID=25711886

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR77453A Expired FR1494489A (fr)	1965-09-24	1966-09-23	Colorants mono-azoïques et leur préparation

Country Status (1)

Country	Link
FR (1)	FR1494489A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2159454A1 (fr) *	1971-11-10	1973-06-22	Hoechst Ag

1966
- 1966-09-23 FR FR77453A patent/FR1494489A/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2159454A1 (fr) *	1971-11-10	1973-06-22	Hoechst Ag

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