DE246020C - - Google Patents
Info
- Publication number
- DE246020C DE246020C DENDAT246020D DE246020DA DE246020C DE 246020 C DE246020 C DE 246020C DE NDAT246020 D DENDAT246020 D DE NDAT246020D DE 246020D A DE246020D A DE 246020DA DE 246020 C DE246020 C DE 246020C
- Authority
- DE
- Germany
- Prior art keywords
- hand
- indophenols
- aminophenol
- dyes
- copper
- 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
- 239000000975 dye Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000006467 substitution reaction Methods 0.000 claims description 3
- 239000000988 sulfur dye Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- PLIKAWJENQZMHA-UHFFFAOYSA-N 4-Aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 claims 1
- 239000005749 Copper compound Substances 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 150000001880 copper compounds Chemical class 0.000 claims 1
- 150000003460 sulfonic acids Chemical class 0.000 description 2
- -1 1 - tolylamino Chemical group 0.000 description 1
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-Naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L Copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 241000189705 Dunedin group Species 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N Sodium sulfide Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 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)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE246020C true DE246020C (US08197722-20120612-C00042.png) |
Family
ID=504935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT246020D Active DE246020C (US08197722-20120612-C00042.png) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE246020C (US08197722-20120612-C00042.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6512073B2 (en) | 2000-10-17 | 2003-01-28 | Bayer Aktiengesellschaft | Electrical insulating enamel binders having a urea and/or hydantoin structure |
-
0
- DE DENDAT246020D patent/DE246020C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6512073B2 (en) | 2000-10-17 | 2003-01-28 | Bayer Aktiengesellschaft | Electrical insulating enamel binders having a urea and/or hydantoin structure |
