LU78007A1 - Verfahren zur herstellung von neuen disazofarbstoffen - Google Patents
Verfahren zur herstellung von neuen disazofarbstoffenInfo
- Publication number
- LU78007A1 LU78007A1 LU78007A LU78007A LU78007A1 LU 78007 A1 LU78007 A1 LU 78007A1 LU 78007 A LU78007 A LU 78007A LU 78007 A LU78007 A LU 78007A LU 78007 A1 LU78007 A1 LU 78007A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- production
- disazo dyes
- new disazo
- new
- dyes
- Prior art date
Links
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
- C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
-
- 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo dyes
- C09B33/06—Disazo dyes in which the coupling component is a diamine or polyamine
-
- 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
- C09B43/325—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 by reacting sulfonic acids with amines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU78007A LU78007A1 (de) | 1977-08-22 | 1977-08-22 | Verfahren zur herstellung von neuen disazofarbstoffen |
JP9872878A JPS5434328A (en) | 1977-08-22 | 1978-08-15 | Novel diazo dyestuff |
DE19782836260 DE2836260A1 (de) | 1977-08-22 | 1978-08-18 | Neue disazofarbstoffe |
GB7833852A GB2003907B (en) | 1977-08-22 | 1978-08-18 | Disazo dyes |
CH879178A CH637674A5 (de) | 1977-08-22 | 1978-08-18 | Neue disazofarbstoffe. |
BE189987A BE869867A (fr) | 1977-08-22 | 1978-08-21 | Nouveaux colorants disazoiques |
FR7824286A FR2401200A1 (fr) | 1977-08-22 | 1978-08-21 | Nouveaux colorants disazoiques |
US06/199,790 US4558121A (en) | 1977-08-22 | 1980-10-23 | Sulfoethylaminosulfonyl substituted disazo dyes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU78007A LU78007A1 (de) | 1977-08-22 | 1977-08-22 | Verfahren zur herstellung von neuen disazofarbstoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
LU78007A1 true LU78007A1 (de) | 1979-05-23 |
Family
ID=19728679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU78007A LU78007A1 (de) | 1977-08-22 | 1977-08-22 | Verfahren zur herstellung von neuen disazofarbstoffen |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE869867A (de) |
LU (1) | LU78007A1 (de) |
-
1977
- 1977-08-22 LU LU78007A patent/LU78007A1/de unknown
-
1978
- 1978-08-21 BE BE189987A patent/BE869867A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE869867A (fr) | 1979-02-21 |
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