DE205665C - - Google Patents
Info
- Publication number
- DE205665C DE205665C DE1907205665D DE205665DA DE205665C DE 205665 C DE205665 C DE 205665C DE 1907205665 D DE1907205665 D DE 1907205665D DE 205665D A DE205665D A DE 205665DA DE 205665 C DE205665 C DE 205665C
- Authority
- DE
- Germany
- Prior art keywords
- red
- pyrazolone
- yellow
- dyes
- sulfonic acid
- 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.)
- Expired - Lifetime
Links
- JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical compound O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000975 dye Substances 0.000 claims description 5
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims description 2
- 150000008049 diazo compounds Chemical class 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 4
- ZYSOYLBBCYWEMB-UHFFFAOYSA-N 7-aminonaphthalen-1-ol Chemical compound C1=CC=C(O)C2=CC(N)=CC=C21 ZYSOYLBBCYWEMB-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 241000947840 Alteromonadales Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229940051880 analgesics and antipyretics pyrazolones Drugs 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- -1 compound Diazo compound Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000982 direct dye Substances 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 150000004780 naphthols Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000001044 red dye Substances 0.000 description 1
- 238000003756 stirring Methods 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT44441D AT44441B (de) | 1907-05-06 | 1909-01-29 | Verfahren zur Darstellung von gelbroten bis blauroten Disazofarbstoffe. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE205665C true DE205665C (enrdf_load_stackoverflow) |
Family
ID=467898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1907205665D Expired - Lifetime DE205665C (enrdf_load_stackoverflow) | 1907-05-06 | 1907-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE205665C (enrdf_load_stackoverflow) |
-
1907
- 1907-05-06 DE DE1907205665D patent/DE205665C/de not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE205665C (enrdf_load_stackoverflow) | ||
| DE1719065C3 (de) | Farbstoffe aus einem Anion einer Monoazofarbstoff-Chrom- oder Cobalt-1 zu 2-komplexverbindung und einem Xanthenfarbstoffkation | |
| DE767788C (de) | Verfahren zur Herstellung von Farbstoffsalzen | |
| DE268790C (enrdf_load_stackoverflow) | ||
| DE393722C (de) | Verfahren zur Darstellung von wasserunloeslichen Azofarbstoffen | |
| DE219500C (enrdf_load_stackoverflow) | ||
| AT44441B (de) | Verfahren zur Darstellung von gelbroten bis blauroten Disazofarbstoffe. | |
| DE842100C (de) | Verfahren zur Herstellung von Polyazofarbstoffen | |
| DE1000118C2 (de) | Verfahren zur Herstellung von komplex gebundenes Chrom enthaltenden Farbstoffgemischen | |
| DE393267C (de) | Verfahren zur Darstellung von wasserunloeslichen Azofarbstoffen | |
| AT112607B (de) | Verfahren zur Herstellung von Azofarbstoffen. | |
| DE704032C (de) | Verfahren zur Herstellung von Monoazofarbstoffen | |
| DE293184C (enrdf_load_stackoverflow) | ||
| DE297414C (enrdf_load_stackoverflow) | ||
| DE725221C (de) | Verfahren zur Herstellung von wasserunloeslichen Monoazofarbstoffen | |
| DE167497C (enrdf_load_stackoverflow) | ||
| DE553311C (de) | Verfahren zur Darstellung von Azofarbstoffen | |
| DE537021C (de) | Verfahren zur Darstellung von Azofarbstoffen | |
| DE929804C (de) | Verfahren zur Herstellung von Polyazofarbstoffen | |
| DE204102C (enrdf_load_stackoverflow) | ||
| DE767792C (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| DE267042C (enrdf_load_stackoverflow) | ||
| DE842098C (de) | Verfahren zur Herstellung von metallisierbaren Dis- oder Polyazofarbstoffen der Dipyrazolonreihe | |
| DE961202C (de) | Verfahren zur Herstellung von Disazofarbstoffen | |
| DE501443C (de) | Verfahren zum Faerben von Celluloseestern und -aethern |