DE236984C - - Google Patents
Info
- Publication number
- DE236984C DE236984C DENDAT236984D DE236984DA DE236984C DE 236984 C DE236984 C DE 236984C DE NDAT236984 D DENDAT236984 D DE NDAT236984D DE 236984D A DE236984D A DE 236984DA DE 236984 C DE236984 C DE 236984C
- Authority
- DE
- Germany
- Prior art keywords
- dyes
- acid
- yellow
- aminosulfonic acids
- chlorides
- 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
- 239000000975 dye Substances 0.000 claims description 5
- -1 aromatic aminosulfonic acids Chemical class 0.000 claims description 4
- 210000002268 Wool Anatomy 0.000 claims description 3
- 230000002378 acidificating Effects 0.000 claims description 2
- QONRLFCAYFCGBW-UHFFFAOYSA-M [Cl-].C1(=CC=CC=2C(C3=CC=CC=C3C(C12)=O)=O)NC(=O)N Chemical class [Cl-].C1(=CC=CC=2C(C3=CC=CC=C3C(C12)=O)=O)NC(=O)N QONRLFCAYFCGBW-UHFFFAOYSA-M 0.000 claims 1
- 150000001454 anthracenes Chemical class 0.000 claims 1
- 239000002253 acid Substances 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IIACRCGMVDHOTQ-UHFFFAOYSA-N Sulfamic acid Chemical class NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 210000002700 Urine Anatomy 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N sulfonic acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000000984 vat dye 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/36—Dyes with acylated amino groups
- C09B1/38—Urea and thiourea derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE236984C true DE236984C (it) |
Family
ID=496630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT236984D Active DE236984C (it) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE236984C (it) |
-
0
- DE DENDAT236984D patent/DE236984C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE236984C (it) | ||
| DE215338C (it) | ||
| DE71665C (de) | Verfahren zur Darstellung eines am Azinstickstoff alkylirten Indulins und einer Sulfosäure desselben | |
| DE338609C (de) | Verfahren zur Darstellung von Hydrazin und dessen Alkyl- oder Arylsubstitutionsprodukten | |
| DE263395C (it) | ||
| DE26308C (de) | Verfahren zur Trennung von Azofarbstoffen gemischter Naphtolsulfosäuren unter theilweiser Benutzung des durch Patent Nr. 18027 geschützten Verfahrens | |
| DE104317C (it) | ||
| DE181929C (it) | ||
| DE45787C (de) | Neuerungen an dem Verfahren zur Darstellung von Farbstoffen mittelst der Diazoverbindungen des Nitranilins und ähnlicher nitrirter Amine | |
| DE297187C (it) | ||
| DE126676C (it) | ||
| DE76438C (de) | Verfahren zur Darstellung der ai-Naphtylamin-a4/J2yJ3-trisulfosäure aus at-Nitronaphtalin-a^/3a-disulfosäure mittelst Sulfiten | |
| DE2306769A1 (de) | Polyazoverbindung, ihre herstellung und verwendung | |
| DE91721C (it) | ||
| DE409201C (de) | Verfahren zur Herstellung von sauer faerbenden Farbstoffen | |
| DE557985C (de) | Verfahren zur Darstellung von Disazofarbstoffen | |
| DE574021C (de) | Verfahren zur Herstellung von Triarylmethanfarbstoffen | |
| DE22707C (de) | Verfahren zur Darstellung von gelben, orangen und rothen Farbstoffen durch Paarung von diazotirten Basen mit aromatischen Oxysäuren und einer Betaoxynaphtoesulfosäure | |
| DE63692C (de) | Verfahren zur Darstellung von Sulfosäuren des Alizarinbordeaux und seiner Analogen. (2 | |
| DE44248C (it) | ||
| DE118394C (it) | ||
| CH96289A (de) | Verfahren zur Darstellung eines neuen schwefelhaltigen Farbstoffes. | |
| DE956127C (de) | Verfahren zur Herstellung von 4-Amino-diarylamin-N-sulfonsaeuren | |
| DE221301C (it) | ||
| DE100778C (it) |