DE287149C - - Google Patents
Info
- Publication number
- DE287149C DE287149C DENDAT287149D DE287149DA DE287149C DE 287149 C DE287149 C DE 287149C DE NDAT287149 D DENDAT287149 D DE NDAT287149D DE 287149D A DE287149D A DE 287149DA DE 287149 C DE287149 C DE 287149C
- Authority
- DE
- Germany
- Prior art keywords
- copper
- brown
- dyes
- solution
- alkaline
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 21
- 229910052802 copper Inorganic materials 0.000 claims description 21
- 239000010949 copper Substances 0.000 claims description 21
- 239000000975 dye Substances 0.000 claims description 8
- 239000000049 pigment Substances 0.000 claims description 5
- 239000004753 textile Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 230000007717 exclusion Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 10
- 239000000243 solution Substances 0.000 description 8
- 239000001044 red dye Substances 0.000 description 5
- 150000001879 copper Chemical class 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- JRBJSXQPQWSCCF-UHFFFAOYSA-N 3,3'-Dimethoxybenzidine Chemical compound C1=C(N)C(OC)=CC(C=2C=C(OC)C(N)=CC=2)=C1 JRBJSXQPQWSCCF-UHFFFAOYSA-N 0.000 description 1
- 239000005749 Copper compound Substances 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000001049 brown dye Substances 0.000 description 1
- GLNADSQYFUSGOU-UHFFFAOYSA-J chembl1640 Chemical compound [Na+].[Na+].[Na+].[Na+].C1=C(S([O-])(=O)=O)C=C2C=C(S([O-])(=O)=O)C(N=NC3=CC=C(C=C3C)C=3C=C(C(=CC=3)N=NC=3C(=CC4=CC(=CC(N)=C4C=3O)S([O-])(=O)=O)S([O-])(=O)=O)C)=C(O)C2=C1N GLNADSQYFUSGOU-UHFFFAOYSA-J 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 150000001880 copper compounds Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000001054 red pigment Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005406 washing Methods 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
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/34—Preparation from o-monohydroxy azo compounds having in the o'-position an atom or functional group other than hydroxyl, alkoxy, carboxyl, amino or keto groups
- C09B45/36—Preparation from o-monohydroxy azo compounds having in the o'-position an atom or functional group other than hydroxyl, alkoxy, carboxyl, amino or keto groups by oxidation of hydrogen in o'-position
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE287149C true DE287149C (en, 2012) |
Family
ID=542393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT287149D Active DE287149C (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE287149C (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2539178A (en) * | 1947-11-06 | 1951-01-23 | Gen Aniline & Film Corp | Metallized azo dyestuff and process of producing the same |
-
0
- DE DENDAT287149D patent/DE287149C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2539178A (en) * | 1947-11-06 | 1951-01-23 | Gen Aniline & Film Corp | Metallized azo dyestuff and process of producing the same |
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