DE86420C - - Google Patents
Info
- Publication number
- DE86420C DE86420C DENDAT86420D DE86420DA DE86420C DE 86420 C DE86420 C DE 86420C DE NDAT86420 D DENDAT86420 D DE NDAT86420D DE 86420D A DE86420D A DE 86420DA DE 86420 C DE86420 C DE 86420C
- Authority
- DE
- Germany
- Prior art keywords
- acid
- dye
- cotton
- coupling
- hours
- 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 7
- 229920000742 Cotton Polymers 0.000 claims 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 4
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 150000008049 diazo compounds Chemical class 0.000 claims 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 239000002253 acid Substances 0.000 claims 3
- 230000029936 alkylation Effects 0.000 claims 3
- 238000005804 alkylation reaction Methods 0.000 claims 3
- 239000007864 aqueous solution Substances 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- 229940072033 potash Drugs 0.000 claims 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims 3
- 235000015320 potassium carbonate Nutrition 0.000 claims 3
- 239000000047 product Substances 0.000 claims 3
- 238000003756 stirring Methods 0.000 claims 3
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 2
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 2
- 239000013067 intermediate product Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 238000005185 salting out Methods 0.000 claims 2
- 159000000000 sodium salts Chemical class 0.000 claims 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims 1
- 229940100198 alkylating agent Drugs 0.000 claims 1
- 239000002168 alkylating agent Substances 0.000 claims 1
- 125000005998 bromoethyl group Chemical group 0.000 claims 1
- 238000004040 coloring Methods 0.000 claims 1
- 230000006203 ethylation Effects 0.000 claims 1
- 238000006200 ethylation reaction Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 230000011987 methylation Effects 0.000 claims 1
- 238000007069 methylation reaction Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 239000001632 sodium acetate Substances 0.000 claims 1
- 235000017281 sodium acetate Nutrition 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE86420C true DE86420C (Direct) |
Family
ID=358472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT86420D Active DE86420C (Direct) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE86420C (Direct) |
-
0
- DE DENDAT86420D patent/DE86420C/de active Active
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