DE265536C - - Google Patents
Info
- Publication number
- DE265536C DE265536C DENDAT265536D DE265536DA DE265536C DE 265536 C DE265536 C DE 265536C DE NDAT265536 D DENDAT265536 D DE NDAT265536D DE 265536D A DE265536D A DE 265536DA DE 265536 C DE265536 C DE 265536C
- Authority
- DE
- Germany
- Prior art keywords
- solution
- indigo
- leuco
- dye
- water
- 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 10
- 235000000177 Indigofera tinctoria Nutrition 0.000 claims description 5
- 229940097275 indigo Drugs 0.000 claims description 5
- 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 5
- 238000000034 method Methods 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- JOUDBUYBGJYFFP-FOCLMDBBSA-N thioindigo Chemical class S\1C2=CC=CC=C2C(=O)C/1=C1/C(=O)C2=CC=CC=C2S1 JOUDBUYBGJYFFP-FOCLMDBBSA-N 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 description 6
- 239000001913 cellulose Substances 0.000 description 6
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- PCKPVGOLPKLUHR-UHFFFAOYSA-N indoxyl Chemical group C1=CC=C2C(O)=CNC2=C1 PCKPVGOLPKLUHR-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000854350 Enicospilus group Species 0.000 description 1
- 210000000712 G cell Anatomy 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241000322338 Loeseliastrum Species 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- JFVXEJADITYJHK-UHFFFAOYSA-L disodium 2-(3-hydroxy-5-sulfonato-1H-indol-2-yl)-3-oxoindole-5-sulfonate Chemical compound [Na+].[Na+].Oc1c([nH]c2ccc(cc12)S([O-])(=O)=O)C1=Nc2ccc(cc2C1=O)S([O-])(=O)=O JFVXEJADITYJHK-UHFFFAOYSA-L 0.000 description 1
- 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 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 235000012738 indigotine Nutrition 0.000 description 1
- 239000004179 indigotine Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011312 pitch solution Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 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
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Optical Filters (AREA)
- Paper (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE265536C true DE265536C (enrdf_load_stackoverflow) |
Family
ID=522763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT265536D Active DE265536C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE265536C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT265536D patent/DE265536C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2204725B2 (de) | Verfahren zur Herstellung von konzentrierten, flüssigen, salzarmen Färbepräparaten | |
| DE265536C (enrdf_load_stackoverflow) | ||
| DE168516C (enrdf_load_stackoverflow) | ||
| DE170433C (enrdf_load_stackoverflow) | ||
| DE251569C (enrdf_load_stackoverflow) | ||
| DE583070C (de) | Verfahren zur Darstellung wasserloeslicher Leukoester von Kuepenfarbstoffen | |
| DE68557C (de) | Verfahren zur Darstellung blauer basischer Farbstoffe. (3 | |
| DE294830C (enrdf_load_stackoverflow) | ||
| DE485663C (de) | Verfahren zur Herstellung von Triarylmethanfarbstoffen | |
| DE191863C (enrdf_load_stackoverflow) | ||
| DE581437C (de) | Verfahren zur Herstellung von Oxynaphthotriazolen | |
| DE47252C (de) | Neuerungen in dem Verfahren zur Darstellung von blauen bis grünen Schwefelsäurederivaten des Alizarinblaus | |
| DE523464C (de) | Verfahren zur Herstellung von Farblacken | |
| DE205758C (enrdf_load_stackoverflow) | ||
| DE561097C (de) | Verfahren zur Herstellung von metallhaltigen Azofarbstoffen | |
| DE459362C (de) | Verfahren zur Darstellung von wasserloeslichen Kondensationsprodukten der Aminoarylarsinsaeuren | |
| DE37934C (de) | Verfahren zur Darstellung eines neuen gelben Farbstoffes, Galloflavin, aus Gallussäure | |
| DE562917C (de) | Verfahren zur Herstellung von Farbstoffen oder Farbstoffzwischenprodukten | |
| DE549864C (de) | Verfahren zur Herstellung von metallhaltigen Azofarbstoffen | |
| DE229267C (enrdf_load_stackoverflow) | ||
| DE481704C (de) | Verfahren zur Herstellung von N-Dihydro-1íñ2íñ2'íñ1'-anthrachinonazindisulfonsaeure und N-Dihydro-1íñ2íñ2'íñ1'-anthrachinonazin | |
| DE564695C (de) | Verfahren zur Herstellung von chromhaltigen Azofarbstoffen | |
| DE119042C (enrdf_load_stackoverflow) | ||
| DE194094C (enrdf_load_stackoverflow) | ||
| DE308298C (enrdf_load_stackoverflow) |