DE250240C - - Google Patents
Info
- Publication number
- DE250240C DE250240C DENDAT250240D DE250240DA DE250240C DE 250240 C DE250240 C DE 250240C DE NDAT250240 D DENDAT250240 D DE NDAT250240D DE 250240D A DE250240D A DE 250240DA DE 250240 C DE250240 C DE 250240C
- Authority
- DE
- Germany
- Prior art keywords
- dye
- black
- dyes
- toluidine
- aminophenyltrimethylammonium
- 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
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- -1 trimethylammonium phenylazo-m-toluidine Chemical compound 0.000 claims description 2
- 239000000975 dye Substances 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- JJQUYMQFKHXRNE-UHFFFAOYSA-N NC[N+](C)(C)C1=CC=CC=C1 Chemical compound NC[N+](C)(C)C1=CC=CC=C1 JJQUYMQFKHXRNE-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920002955 Art silk Polymers 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M Sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N 1,4-Benzenediol Natural products OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 1
- JJYPMNFTHPTTDI-UHFFFAOYSA-N 3-methylaniline Chemical compound CC1=CC=CC(N)=C1 JJYPMNFTHPTTDI-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Natural products OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 125000000687 hydroquinonyl group Chemical group C1(O)=C(C=C(O)C=C1)* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 230000001264 neutralization Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 238000003756 stirring 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
- C09B44/00—Azo dyes containing onium groups
- C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
- C09B44/04—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing amino as the only directing group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE250240C true DE250240C (xx) |
Family
ID=508787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT250240D Active DE250240C (xx) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE250240C (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1054616B (de) * | 1954-05-03 | 1959-04-09 | Du Pont | Verfahren zur Herstellung von Polyacrylnitrilfasern faerbenden Monoazofarbstoffen |
-
0
- DE DENDAT250240D patent/DE250240C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1054616B (de) * | 1954-05-03 | 1959-04-09 | Du Pont | Verfahren zur Herstellung von Polyacrylnitrilfasern faerbenden Monoazofarbstoffen |
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