DE272862C - - Google Patents
Info
- Publication number
- DE272862C DE272862C DENDAT272862D DE272862DA DE272862C DE 272862 C DE272862 C DE 272862C DE NDAT272862 D DENDAT272862 D DE NDAT272862D DE 272862D A DE272862D A DE 272862DA DE 272862 C DE272862 C DE 272862C
- Authority
- DE
- Germany
- Prior art keywords
- chlorodiazobenzene
- aminonaphtol
- unsulfated
- dichlorobenzoyl
- clutch
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 239000000987 azo dye Substances 0.000 claims 1
- 150000008049 diazo compounds Chemical class 0.000 claims 1
- 239000004922 lacquer Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
- C09B29/28—Amino naphthols
- C09B29/30—Amino naphtholsulfonic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paints Or Removers (AREA)
- Coloring (AREA)
Description
Claims (1)
- Patent-Anspruch :60Verfahren zur Darstellung von für die Farblackfabrikation geeigneten Azofarbstoffen, dadurch gekennzeichnet, daß man Mono- und Dichlorbenzoyl-i · 8-aminonaphtol-4 ·■ 6-disulfosäuren mit unsulfierten Diazoverbindungen (ausgenommen ρ-Chlordiazobenzol) kuppelt.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE272862C true DE272862C (de) |
Family
ID=529375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT272862D Active DE272862C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE272862C (de) |
-
0
- DE DENDAT272862D patent/DE272862C/de active Active
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