BE809570A - PROCESS FOR PREPARING COLORANTS - Google Patents

PROCESS FOR PREPARING COLORANTS

Info

Publication number: BE809570A
Authority: BE; Belgium
Prior art keywords: preparing colorants; colorants; preparing
Prior art date: 1973-01-09

Application number

BE139667A

Other languages

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.)

1973-01-09

Filing date

1974-01-09

Publication date

1974-07-09

1974-01-09 Application filed filed Critical

1974-07-09 Publication of BE809570A publication Critical patent/BE809570A/en

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
- C09B56/00—Azo dyes containing other chromophoric systems
- C09B56/04—Stilbene-azo dyes
- 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
- C09B69/00—Dyes not provided for by a single group of this subclass
- C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE139667A 1973-01-09 1974-01-09 PROCESS FOR PREPARING COLORANTS BE809570A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB112673A GB1409326A (en)	1973-01-09	1973-01-09	Preparation of stilbene-azo dyes

Publications (1)

Publication Number	Publication Date
BE809570A true BE809570A (en)	1974-07-09

Family

ID=9716616

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE139667A BE809570A (en)	1973-01-09	1974-01-09	PROCESS FOR PREPARING COLORANTS

Country Status (5)

Country	Link
BE (1)	BE809570A (en)
CH (1)	CH596260A5 (en)
FR (1)	FR2323742A1 (en)
GB (1)	GB1409326A (en)
NL (1)	NL7400293A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2478658A1 (en) *	1980-03-21	1981-09-25	Ugine Kuhlmann	PROCESS FOR THE PREPARATION OF DIRECT YELLOW DYE 11 IN THE FORM OF STABLE CONCENTRATE SOLUTIONS, SOLUTIONS OBTAINED AND APPLICATIONS
CH647796A5 (en) *	1981-05-18	1985-02-15	Ciba Geigy Ag	METHOD FOR THE PRODUCTION OF AZO-STYLE DYES.
DE19831095A1 (en) *	1998-07-10	2000-01-13	Clariant Gmbh	Water-soluble black stilbene dyes, their production and use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1480427A (en) *	1965-04-29	1967-05-12	Du Pont	Azo stilbene dyes
US3547774A (en) *	1967-06-30	1970-12-15	Toms River Chemical Corp	Process for forming a solubilized stilbene dye and a process for forming colored paper therewith

1973
- 1973-01-09 GB GB112673A patent/GB1409326A/en not_active Expired
1974
- 1974-01-09 NL NL7400293A patent/NL7400293A/xx not_active Application Discontinuation
- 1974-01-09 CH CH25374A patent/CH596260A5/xx not_active IP Right Cessation
- 1974-01-09 FR FR7400679A patent/FR2323742A1/en active Granted
- 1974-01-09 BE BE139667A patent/BE809570A/en unknown

Also Published As

Publication number	Publication date
FR2323742B1 (en)	1978-06-02
GB1409326A (en)	1975-10-08
FR2323742A1 (en)	1977-04-08
CH596260A5 (en)	1978-03-15
NL7400293A (en)	1974-07-11

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