DE260661C - - Google Patents
Info
- Publication number
- DE260661C DE260661C DENDAT260661D DE260661DA DE260661C DE 260661 C DE260661 C DE 260661C DE NDAT260661 D DENDAT260661 D DE NDAT260661D DE 260661D A DE260661D A DE 260661DA DE 260661 C DE260661 C DE 260661C
- Authority
- DE
- Germany
- Prior art keywords
- dye
- acid
- aminobenzylsulphonic
- naphtol
- aminobenzoyl
- 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
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 claims 2
- QJGHJWKPZQIOSN-UHFFFAOYSA-N (4-aminophenyl)methanesulfonic acid Chemical compound NC1=CC=C(CS(O)(=O)=O)C=C1 QJGHJWKPZQIOSN-UHFFFAOYSA-N 0.000 claims 1
- 229920000742 Cotton Polymers 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 238000006193 diazotization reaction 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
- C09B31/068—Naphthols
- C09B31/072—Naphthols containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE260661C true DE260661C (https=) |
Family
ID=518291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT260661D Active DE260661C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE260661C (https=) |
-
0
- DE DENDAT260661D patent/DE260661C/de active Active
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