CH480415A - Process for the preparation of new monoazo dyes - Google Patents

Process for the preparation of new monoazo dyes

Info

Publication number: CH480415A
Authority: CH; Switzerland
Prior art keywords: preparation; monoazo dyes; new monoazo; new; dyes
Prior art date: 1966-11-25

Application number

CH1693366A

Other languages

German (de)

Inventor

Armand Dr Roueche

Ronco Karl

Original Assignee

Ciba Geigy

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.)

1966-11-25

Filing date

1966-11-25

Publication date

1969-10-31

1966-11-25 Application filed by Ciba Geigy filed Critical Ciba Geigy

1966-11-25 Priority to CH833269A priority Critical patent/CH480408A/en

1966-11-25 Priority to CH1693366A priority patent/CH480415A/en

1967-10-31 Priority to FR126630A priority patent/FR1542171A/en

1967-11-16 Priority to DE19671644131 priority patent/DE1644131A1/en

1967-11-17 Priority to GB5245967A priority patent/GB1195986A/en

1967-11-23 Priority to PL12370467A priority patent/PL69896B1/pl

1967-11-24 Priority to ES347575A priority patent/ES347575A1/en

1969-10-31 Publication of CH480415A publication Critical patent/CH480415A/en

Links

239000000975 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Coloring (AREA)
Paints Or Removers (AREA)

CH1693366A 1966-11-25 1966-11-25 Process for the preparation of new monoazo dyes CH480415A (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
CH833269A CH480408A (en)	1966-11-25	1966-11-25	Process for the preparation of new monoazo dyes
CH1693366A CH480415A (en)	1966-11-25	1966-11-25	Process for the preparation of new monoazo dyes
FR126630A FR1542171A (en)	1966-11-25	1967-10-31	New monoazo dyes and process for preparing them
DE19671644131 DE1644131A1 (en)	1966-11-25	1967-11-16	New monoazo dyes and processes for their preparation
GB5245967A GB1195986A (en)	1966-11-25	1967-11-17	New Monoazo Pigments and processes for their Manufacture
PL12370467A PL69896B1 (en)	1966-11-25	1967-11-23
ES347575A ES347575A1 (en)	1966-11-25	1967-11-24	Procedure for the preparation of monoazoic pigments. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1693366A CH480415A (en)	1966-11-25	1966-11-25	Process for the preparation of new monoazo dyes

Publications (1)

Publication Number	Publication Date
CH480415A true CH480415A (en)	1969-10-31

Family

ID=4421465

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1693366A CH480415A (en)	1966-11-25	1966-11-25	Process for the preparation of new monoazo dyes

Country Status (4)

Country	Link
CH (1)	CH480415A (en)
DE (1)	DE1644131A1 (en)
GB (1)	GB1195986A (en)
PL (1)	PL69896B1 (en)

1966
- 1966-11-25 CH CH1693366A patent/CH480415A/en not_active IP Right Cessation
1967
- 1967-11-16 DE DE19671644131 patent/DE1644131A1/en active Pending
- 1967-11-17 GB GB5245967A patent/GB1195986A/en not_active Expired
- 1967-11-23 PL PL12370467A patent/PL69896B1/pl unknown

Also Published As

Publication number	Publication date
GB1195986A (en)	1970-06-24
DE1644131A1 (en)	1971-04-15
PL69896B1 (en)	1973-10-31

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Legal Events

Date	Code	Title	Description
1977-06-30	PL	Patent ceased