DE248083C - - Google Patents
Info
- Publication number
- DE248083C DE248083C DENDAT248083D DE248083DA DE248083C DE 248083 C DE248083 C DE 248083C DE NDAT248083 D DENDAT248083 D DE NDAT248083D DE 248083D A DE248083D A DE 248083DA DE 248083 C DE248083 C DE 248083C
- Authority
- DE
- Germany
- Prior art keywords
- acenaphthene
- reaction product
- water
- oxidation
- caustic
- 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
- CWRYPZZKDGJXCA-UHFFFAOYSA-N acenaphthene Chemical compound C1=CC(CC2)=C3C2=CC=CC3=C1 CWRYPZZKDGJXCA-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- HXGDTGSAIMULJN-UHFFFAOYSA-N acetnaphthylene Natural products C1=CC(C=C2)=C3C2=CC=CC3=C1 HXGDTGSAIMULJN-UHFFFAOYSA-N 0.000 claims description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 4
- 239000003518 caustics Substances 0.000 claims description 4
- AFPRJLBZLPBTPZ-UHFFFAOYSA-N acenaphthoquinone Chemical compound C1=CC(C(C2=O)=O)=C3C2=CC=CC3=C1 AFPRJLBZLPBTPZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000984 vat dye Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229960000583 acetic acid Drugs 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 239000012362 glacial acetic acid Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims description 2
- 239000012670 alkaline solution Substances 0.000 claims 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 241000854350 Enicospilus group Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001844 chromium Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- KIEOKOFEPABQKJ-UHFFFAOYSA-N sodium dichromate Chemical compound [Na+].[Na+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KIEOKOFEPABQKJ-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting 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
- C09B7/00—Indigoid dyes
- C09B7/12—Other thionaphthene indigos
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE248083C true DE248083C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=506825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT248083D Active DE248083C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE248083C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
0
- DE DENDAT248083D patent/DE248083C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE248083C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE1096552B (de) | Mittel zum Faerben von lebenden Haaren | |
| DE80407C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE224979C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE253924C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE961051C (de) | Verfahren zur Herstellung von Konzentraten pflanzlicher Globuline | |
| DE243536C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| AT165049B (de) | Verfahren zum Veredeln von Fasermaterialien | |
| DE119042C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE274970C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE100703C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| AT92473B (de) | Verfahren zur Herstellung eines gebrauchsfertigen, kombinierten Chromextraktes. | |
| DE693922C (de) | sulfonsaeureamid | |
| DE170978C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE330133C (de) | Verfahren zur Verwendung von Spaltungsprodukten der Eiweisskoerper | |
| DE257015C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE337939C (de) | Verfahren zur Herstellung eines Betains des Hexamethylentetramins | |
| DE499458C (de) | Verfahren zum Gerben von Haeuten und Fellen mit Hilfe von Eisenverbindungen | |
| DE708125C (de) | Gewinnung von Seifen | |
| DE126799C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| CH267857A (de) | Verfahren zur Herstellung eines neuen Azofarbstoffes. | |
| CH305960A (de) | Verfahren zur Herstellung eines metallhaltigen Azofarbstoffes. | |
| CH304611A (de) | Verfahren zur Herstellung eines kobalthaltigen Azofarbstoffes. | |
| DE2229226A1 (de) | Diastereoisomere salze von 3,4-(1',3'dibenzyl-2'-oxo-imidazolido)-2-oxo-5-hydroxytetrahydrofuran | |
| DE1067445B (de) | Verfahren zur Herstellung von Polychlorphenolen, insbesondere von Pentachlorphenol, hohen Reinheitsgrades |