BE574288A - Chromiferous azo dyes and process for their preparation. - Google Patents

Chromiferous azo dyes and process for their preparation.

Info

Publication number: BE574288A
Authority: BE; Belgium
Prior art keywords: preparation; azo dyes; chromiferous azo; chromiferous; dyes
Prior art date: 1957-12-30

Application number

BE574288A

Other languages

French (fr)

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.)

1957-12-30

Filing date

1958-12-29

Publication date

1959-06-29

1958-12-29 Application filed by Ciba Geigy filed Critical Ciba Geigy

1959-06-29 Publication of BE574288A publication Critical patent/BE574288A/en

Links

239000000987 azo dye Substances 0.000 title 1

BE574288A 1957-12-30 1958-12-29 Chromiferous azo dyes and process for their preparation. BE574288A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH574288X		1957-12-30

Publications (1)

Publication Number	Publication Date
BE574288A true BE574288A (en)	1959-06-29

Family

ID=38705314

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE574288A BE574288A (en)	1957-12-30	1958-12-29	Chromiferous azo dyes and process for their preparation.

Country Status (1)

Country	Link
BE (1)	BE574288A (en)

1958
- 1958-12-29 BE BE574288A patent/BE574288A/en unknown

Similar Documents

Publication	Publication Date	Title
CH373836A (en)	1963-12-15	Process for the preparation of azo dyes
BE575203A (en)	1959-05-15	Azo dyes and their preparation process.
BE574861A (en)	1959-05-15	Monoazo dyes and their preparation process.
FR1202267A (en)	1960-01-08	New azo dyes, their preparation process and uses
FR1161300A (en)	1958-08-25	Azo dyes and their preparation process
FR1233805A (en)	1960-10-12	Monoazo dyes and process for their preparation
FR1217315A (en)	1960-05-03	Chromiferous azo dyes and process for their preparation
FR72418E (en)	1960-04-13	Azo dyes and process for their preparation
FR1208816A (en)	1960-02-25	Azo dyes and process for their preparation
BE586594A (en)	1960-05-03	Metalliferous azo dyes and process for their preparation.
FR1217429A (en)	1960-05-03	Azo dyes and their preparation process
FR1200618A (en)	1959-12-23	Metalliferous azo dyes and process for their preparation
FR1217982A (en)	1960-05-06	Metalliferous azo dyes and process for their preparation
BE574117A (en)	1959-06-22	Metalliferous azo dyes and process for their preparation
BE604365A (en)	1961-09-18	Azo dyes, their preparation process and their application
FR1176461A (en)	1959-04-10	Azo dyes and their preparation process
FR1177399A (en)	1959-04-23	Azo dyes and their preparation process
FR1220587A (en)	1960-05-25	Metalliferous azo dyes and process for their preparation
FR1198049A (en)	1959-12-04	Process for the preparation of azo dyes
BE575574A (en)	1959-05-29	Azo dyes and process for their preparation.
FR1211508A (en)	1960-03-16	Chromiferous monoazo dyes and process for their preparation
BE578258A (en)	1959-10-29	Metalliferous azo dyes and process for their preparation.
BE591816A (en)	1960-10-03	Monoazo dyes, process for their preparation and application
BE594042A (en)	1961-02-13	Metalliferous azo dyes and process for their preparation.
FR1205275A (en)	1960-02-02	Chromium mono-azo dyes and process for their preparation