DE253762C - - Google Patents
Info
- Publication number
- DE253762C DE253762C DENDAT253762D DE253762DA DE253762C DE 253762 C DE253762 C DE 253762C DE NDAT253762 D DENDAT253762 D DE NDAT253762D DE 253762D A DE253762D A DE 253762DA DE 253762 C DE253762 C DE 253762C
- Authority
- DE
- Germany
- Prior art keywords
- dye
- oxy
- directly
- thionaphthene
- nitroaceanthrenequinone
- 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
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000000975 dye Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 claims description 2
- 239000007859 condensation product Substances 0.000 claims description 2
- 239000001005 nitro dye Substances 0.000 claims description 2
- -1 nitroaceanthrenequinone Chemical compound 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000984 vat dye Substances 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 238000004043 dyeing Methods 0.000 claims 1
- 239000000706 filtrate Substances 0.000 claims 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 229960000583 acetic acid Drugs 0.000 description 3
- 239000012362 glacial acetic acid Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- YAIBDWAANBTYIA-UHFFFAOYSA-N aceanthrylene-1,2-dione Chemical compound C1=CC=C2C(C(C3=O)=O)=C4C3=CC=CC4=CC2=C1 YAIBDWAANBTYIA-UHFFFAOYSA-N 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- DYSJMQABFPKAQM-UHFFFAOYSA-N 1-benzothiophene-2-carboxylic acid Chemical compound C1=CC=C2SC(C(=O)O)=CC2=C1 DYSJMQABFPKAQM-UHFFFAOYSA-N 0.000 description 1
- VHWWGPALAQGYDH-UHFFFAOYSA-N 3-nitroacenaphthylene-1,2-dione Chemical compound C1=CC=C2C(=O)C(=O)C3=C2C1=CC=C3[N+](=O)[O-] VHWWGPALAQGYDH-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000854350 Enicospilus group Species 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 235000019221 dark chocolate Nutrition 0.000 description 1
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000802 nitrating effect Effects 0.000 description 1
- 125000000449 nitro group Chemical class [O-][N+](*)=O 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000005245 sintering Methods 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
- C09B7/00—Indigoid dyes
- C09B7/12—Other thionaphthene indigos
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE253762C true DE253762C (https=) |
Family
ID=512012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT253762D Active DE253762C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE253762C (https=) |
-
0
- DE DENDAT253762D patent/DE253762C/de active Active
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