DE186988C - - Google Patents
Info
- Publication number
- DE186988C DE186988C DE1905186988D DE186988DA DE186988C DE 186988 C DE186988 C DE 186988C DE 1905186988 D DE1905186988 D DE 1905186988D DE 186988D A DE186988D A DE 186988DA DE 186988 C DE186988 C DE 186988C
- Authority
- DE
- Germany
- Prior art keywords
- acidyl
- disulfonic acids
- products
- mononitro
- naphthylenediamine
- 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.)
- Expired - Lifetime
Links
- 239000002253 acid Substances 0.000 claims 2
- 150000007513 acids Chemical class 0.000 claims 2
- QPKNFEVLZVJGBM-UHFFFAOYSA-N 2-aminonaphthalen-1-ol Chemical compound C1=CC=CC2=C(O)C(N)=CC=C21 QPKNFEVLZVJGBM-UHFFFAOYSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 150000008049 diazo compounds Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- ZTQDYDIRBKMMQB-UHFFFAOYSA-N n-(4-aminophenyl)nitramide Chemical class NC1=CC=C(N[N+]([O-])=O)C=C1 ZTQDYDIRBKMMQB-UHFFFAOYSA-N 0.000 claims 1
- 238000006467 substitution reaction 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
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT34403D AT34403B (de) | 1904-11-16 | 1907-05-31 | Verfahren zur Darstellung von Monoazofarbstoffen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE186988C true DE186988C (OSRAM) |
Family
ID=450716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1905186988D Expired - Lifetime DE186988C (OSRAM) | 1904-11-16 | 1905-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE186988C (OSRAM) |
-
1905
- 1905-02-23 DE DE1905186988D patent/DE186988C/de not_active Expired - Lifetime
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