BE758847A - Colorants disazoiques insolubles dans l'eau - Google Patents

Colorants disazoiques insolubles dans l'eau

Info

Publication number: BE758847A
Authority: BE; Belgium
Prior art keywords: disazoic; colorants; water insoluble; insoluble; water
Prior art date: 1969-11-12

Application number

Other languages

Original Assignee

Bayer 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.)

1969-11-12

Publication date

1971-04-16

1971-04-16 Publication of BE758847A publication Critical patent/BE758847A/fr

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
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
- 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
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
- C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
- C09B43/145—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with polycarboxylic acids

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Compositions Of Macromolecular Compounds (AREA)
Coloring (AREA)

BE758847D 1969-11-12 Colorants disazoiques insolubles dans l'eau BE758847A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19691956710 DE1956710A1 (de)	1969-11-12	1969-11-12	Wasserunloesliche Disazofarbstoffe

Publications (1)

Publication Number	Publication Date
BE758847A true BE758847A (fr)	1971-04-16

Family

ID=5750796

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE758847D BE758847A (fr)	1969-11-12		Colorants disazoiques insolubles dans l'eau

Country Status (6)

Country	Link
BE (1)	BE758847A (fr)
CH (1)	CH551472A (fr)
DE (1)	DE1956710A1 (fr)
FR (1)	FR2067251B1 (fr)
GB (1)	GB1277327A (fr)
NL (1)	NL7016505A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH606311A5 (fr) *	1974-09-26	1978-10-31	Ciba Geigy Ag

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH482789A (de) *	1967-03-16	1969-12-15	Ciba Geigy	Verfahren zur Herstellung neuer Disazofarbstoffpigmente
CH501708A (de) *	1968-01-10	1971-01-15	Ciba Geigy Ag	Verfahren zur Herstellung neuer wasserunlöslicher Azoverbindungen

0
- BE BE758847D patent/BE758847A/fr unknown
1969
- 1969-11-12 DE DE19691956710 patent/DE1956710A1/de active Pending
1970
- 1970-10-20 CH CH1549570A patent/CH551472A/xx not_active IP Right Cessation
- 1970-11-11 NL NL7016505A patent/NL7016505A/xx unknown
- 1970-11-12 GB GB5390470A patent/GB1277327A/en not_active Expired
- 1970-11-13 FR FR7040538A patent/FR2067251B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2067251A1 (fr)	1971-08-20
GB1277327A (en)	1972-06-14
DE1956710A1 (de)	1971-05-19
NL7016505A (fr)	1971-05-14
CH551472A (de)	1974-07-15
FR2067251B1 (fr)	1975-01-10

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