DE223753C - - Google Patents
Info
- Publication number
- DE223753C DE223753C DENDAT223753D DE223753DA DE223753C DE 223753 C DE223753 C DE 223753C DE NDAT223753 D DENDAT223753 D DE NDAT223753D DE 223753D A DE223753D A DE 223753DA DE 223753 C DE223753 C DE 223753C
- Authority
- DE
- Germany
- Prior art keywords
- dyes
- sulfo
- saying
- benzene
- representation
- 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
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- 239000000975 dye Substances 0.000 claims 2
- 229920000742 Cotton Polymers 0.000 claims 1
- 125000003277 amino group Chemical group 0.000 claims 1
- -1 aminoazo compounds Chemical class 0.000 claims 1
- 150000001735 carboxylic acids 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
- 150000002790 naphthalenes Chemical class 0.000 claims 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 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
- 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
- C09B43/14—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with phosgene or thiophosgene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE223753C true DE223753C (forum.php) |
Family
ID=484545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT223753D Active DE223753C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE223753C (forum.php) |
-
0
- DE DENDAT223753D patent/DE223753C/de active Active
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