DE241802C - - Google Patents
Info
- Publication number
- DE241802C DE241802C DENDAT241802D DE241802DA DE241802C DE 241802 C DE241802 C DE 241802C DE NDAT241802 D DENDAT241802 D DE NDAT241802D DE 241802D A DE241802D A DE 241802DA DE 241802 C DE241802 C DE 241802C
- Authority
- DE
- Germany
- Prior art keywords
- indigo
- white
- preparations
- indigo white
- vat
- 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
- CMSRLFLXFXUENW-UHFFFAOYSA-L disodium;2-(3-oxido-1h-indol-2-yl)-1h-indol-3-olate Chemical compound [Na+].[Na+].N1C2=CC=CC=C2C([O-])=C1C1=C([O-])C2=CC=CC=C2N1 CMSRLFLXFXUENW-UHFFFAOYSA-L 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 11
- 235000000177 Indigofera tinctoria Nutrition 0.000 claims description 9
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 claims description 9
- 229940097275 indigo Drugs 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- COHYTHOBJLSHDF-BUHFOSPRSA-N indigo dye Chemical compound N\1C2=CC=CC=C2C(=O)C/1=C1/C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-BUHFOSPRSA-N 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 241001062009 Indigofera Species 0.000 description 8
- 239000003513 alkali Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- PCKPVGOLPKLUHR-UHFFFAOYSA-N indoxyl Chemical group C1=CC=C2C(O)=CNC2=C1 PCKPVGOLPKLUHR-UHFFFAOYSA-N 0.000 description 2
- 238000010405 reoxidation reaction Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- VJGYRGWNECLPCM-UHFFFAOYSA-N 4-amino-2-benzylbenzenesulfonic acid Chemical class NC1=CC=C(S(O)(=O)=O)C(CC=2C=CC=CC=2)=C1 VJGYRGWNECLPCM-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- WZVMAROPCIFQMP-UHFFFAOYSA-N [phenyl(sulfonato)azaniumyl]methylbenzene Chemical class C=1C=CC=CC=1[NH+](S(=O)(=O)[O-])CC1=CC=CC=C1 WZVMAROPCIFQMP-UHFFFAOYSA-N 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- -1 indigo white carbohydrate Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 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
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0077—Preparations with possibly reduced vat, sulfur or indigo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE241802C true DE241802C (en:Method) |
Family
ID=501071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT241802D Active DE241802C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE241802C (en:Method) |
-
0
- DE DENDAT241802D patent/DE241802C/de active Active
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