DE134962C - - Google Patents
Info
- Publication number
- DE134962C DE134962C DENDAT134962D DE134962DA DE134962C DE 134962 C DE134962 C DE 134962C DE NDAT134962 D DENDAT134962 D DE NDAT134962D DE 134962D A DE134962D A DE 134962DA DE 134962 C DE134962 C DE 134962C
- Authority
- DE
- Germany
- Prior art keywords
- alkylating
- colorations
- dyes
- found
- oxidation products
- 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
- 238000000034 method Methods 0.000 claims description 7
- 239000000988 sulfur dye Substances 0.000 claims description 4
- 230000002152 alkylating effect Effects 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000000975 dye Substances 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims description 2
- 230000009257 reactivity Effects 0.000 claims 2
- 229940100198 alkylating agent Drugs 0.000 claims 1
- 239000002168 alkylating agent Substances 0.000 claims 1
- 230000029936 alkylation Effects 0.000 claims 1
- 238000005804 alkylation reaction Methods 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 238000010025 steaming Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- QLRKASHXFNIPLZ-UHFFFAOYSA-M benzyl-dimethyl-phenylazanium;chloride Chemical compound [Cl-].C=1C=CC=CC=1[N+](C)(C)CC1=CC=CC=C1 QLRKASHXFNIPLZ-UHFFFAOYSA-M 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 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
- C09B49/00—Sulfur dyes
- C09B49/10—Sulfur dyes from diphenylamines, indamines, or indophenols, e.g. p-aminophenols or leucoindophenols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE134962C true DE134962C (enrdf_load_stackoverflow) |
Family
ID=403042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT134962D Active DE134962C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE134962C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT134962D patent/DE134962C/de active Active
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