IT955465B - Composti azoici poco solubili in acqua loro preparazione e loro impiego come coloranti a disper sione - Google Patents

Composti azoici poco solubili in acqua loro preparazione e loro impiego come coloranti a disper sione

Info

Publication number: IT955465B
Authority: IT; Italy
Prior art keywords: preparation; water; azo compounds; dispersion dyes; little soluble
Prior art date: 1971-05-13

Application number

IT2428372A

Other languages

English (en)

Italian (it)

Original Assignee

Sandoz 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.)

1971-05-13

Filing date

1972-05-12

Publication date

1973-09-29

1972-05-12 Application filed by Sandoz Ag filed Critical Sandoz Ag

1973-09-29 Application granted granted Critical

1973-09-29 Publication of IT955465B publication Critical patent/IT955465B/it

Links

IT2428372A 1971-05-13 1972-05-12 Composti azoici poco solubili in acqua loro preparazione e loro impiego come coloranti a disper sione IT955465B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH707971A CH551469A (de)	1971-05-13	1971-05-13	Verfahren zur herstellung in wasser schwer loeslicher azoverbindungen.

Publications (1)

Publication Number	Publication Date
IT955465B true IT955465B (it)	1973-09-29

Family

ID=4319599

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2428372A IT955465B (it)	1971-05-13	1972-05-12	Composti azoici poco solubili in acqua loro preparazione e loro impiego come coloranti a disper sione

Country Status (6)

Country	Link
BR (1)	BR7202946D0 (pt)
CH (1)	CH551469A (pt)
DE (1)	DE2222639A1 (pt)
ES (1)	ES402665A1 (pt)
FR (1)	FR2137881A1 (pt)
IT (1)	IT955465B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2507460C3 (de) *	1975-02-21	1979-01-25	Basf Ag, 6700 Ludwigshafen	Azofarbstoffe mit Benzisothiazol-Diazokomponenten, ihre Herstellung und Verwendung zum Färben von synthetischen und halbsynthetischen organischen Fasern
DE2601603C2 (de) *	1976-01-17	1982-05-19	Basf Ag, 6700 Ludwigshafen	Saure Azofarbstoffe
DE2849471A1 (de) *	1978-11-15	1980-06-04	Basf Ag	Azofarbstoffe mit heterocyclischen diazokomponenten
DE3360514D1 (en) *	1982-05-06	1985-09-12	Bayer Ag	Azo dyestuffs
DE3425127A1 (de) *	1984-07-07	1986-01-16	Bayer Ag, 5090 Leverkusen	Azofarbstoffe
IT1218151B (it) *	1986-08-01	1990-04-12	Sandoz Ag	Composti monoazoici,loro preparazione e loro impiego come coloranti

1971
- 1971-05-13 CH CH707971A patent/CH551469A/xx not_active IP Right Cessation
1972
- 1972-05-09 DE DE19722222639 patent/DE2222639A1/de active Pending
- 1972-05-10 ES ES402665A patent/ES402665A1/es not_active Expired
- 1972-05-11 BR BR294672A patent/BR7202946D0/pt unknown
- 1972-05-12 IT IT2428372A patent/IT955465B/it active
- 1972-05-15 FR FR7217195A patent/FR2137881A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
BR7202946D0 (pt)	1973-06-12
DE2222639A1 (de)	1972-11-16
CH551469A (de)	1974-07-15
ES402665A1 (es)	1975-10-01
FR2137881A1 (en)	1972-12-29

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