DE280883C - - Google Patents
Info
- Publication number
- DE280883C DE280883C DENDAT280883D DE280883DA DE280883C DE 280883 C DE280883 C DE 280883C DE NDAT280883 D DENDAT280883 D DE NDAT280883D DE 280883D A DE280883D A DE 280883DA DE 280883 C DE280883 C DE 280883C
- Authority
- DE
- Germany
- Prior art keywords
- aminoanthraquinone
- mercaptan
- derivatives
- sulfuric acid
- concentrated sulfuric
- 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
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims description 3
- 150000004056 anthraquinones Chemical class 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N oxalic acid group Chemical group C(C(=O)O)(=O)O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 239000000975 dye Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 244000061775 Olea africana Species 0.000 description 1
- 235000002852 Olea africana Nutrition 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 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
- C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
- C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE280883C true DE280883C (en:Method) |
Family
ID=536667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT280883D Active DE280883C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE280883C (en:Method) |
-
0
- DE DENDAT280883D patent/DE280883C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE280883C (en:Method) | ||
| DE17340C (de) | Verfahren zur Darstellung eines blauen Farbstoffs | |
| DE223510C (en:Method) | ||
| DE227104C (en:Method) | ||
| DE279198C (en:Method) | ||
| DE144765C (en:Method) | ||
| DE220580C (en:Method) | ||
| DE540931C (de) | Verfahren zur Herstellung von echten Kuepenfarbstoffen | |
| DE260905C (en:Method) | ||
| DE133686C (en:Method) | ||
| DE415318C (de) | Verfahren zur Herstellung von 4-Arylamino-1-arylimino-2-naphthochinonen | |
| DE252530C (en:Method) | ||
| DE500323C (de) | Verfahren zur Darstellung von orangen Kuepenfarbstoffen | |
| DE704927C (de) | Verfahren zur Herstellung von Farbstoffen | |
| DE569878C (de) | Verfahren zur Darstellung von Anthrachinonverbindungen | |
| DE282503C (en:Method) | ||
| DE205664C (en:Method) | ||
| DE235094C (en:Method) | ||
| DE99542C (en:Method) | ||
| DE221215C (en:Method) | ||
| DE488605C (de) | Verfahren zur Darstellung von Tetranitrodianthron | |
| DE91391C (en:Method) | ||
| DE205035C (en:Method) | ||
| DE242149C (en:Method) | ||
| DE545113C (de) | Verfahren zur Darstellung von Farbstoffen aus Indolinbasen |