DE116639C - - Google Patents
Info
- Publication number
- DE116639C DE116639C DENDAT116639D DE116639DA DE116639C DE 116639 C DE116639 C DE 116639C DE NDAT116639 D DENDAT116639 D DE NDAT116639D DE 116639D A DE116639D A DE 116639DA DE 116639 C DE116639 C DE 116639C
- Authority
- DE
- Germany
- Prior art keywords
- acid
- amidonaphthol
- dyes
- solution
- molecule
- 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 18
- 239000002253 acid Substances 0.000 claims description 12
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 6
- JBIJLHTVPXGSAM-UHFFFAOYSA-N 2-naphthylamine Chemical compound C1=CC=CC2=CC(N)=CC=C21 JBIJLHTVPXGSAM-UHFFFAOYSA-N 0.000 claims description 4
- 239000003929 acidic solution Substances 0.000 claims description 3
- 239000013067 intermediate product Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 claims description 2
- -1 polyazo Polymers 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 3
- COHYTHOBJLSHDF-UHFFFAOYSA-N Indigo Chemical compound N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- ZUQOBHTUMCEQBG-UHFFFAOYSA-N 4-amino-5-hydroxynaphthalene-1,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC(O)=C2C(N)=CC=C(S(O)(=O)=O)C2=C1 ZUQOBHTUMCEQBG-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000008049 diazo compounds Chemical class 0.000 description 1
- 238000006193 diazotization reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/38—Trisazo dyes ot the type
- C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
- C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Paper (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE116639C true DE116639C (en:Method) |
Family
ID=385969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT116639D Active DE116639C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE116639C (en:Method) |
-
0
- DE DENDAT116639D patent/DE116639C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE116639C (en:Method) | ||
| DE2363603A1 (de) | Azofarbstoffe | |
| DE43125C (de) | Neuerung in dem Verfahren zur Darstellung von gemischten Azofarbstoffen aus Benzidin bezw. Tolidin und <z-AmidonaphtaIin-<J-Disulfosäure | |
| DE97105C (en:Method) | ||
| DE79563C (en:Method) | ||
| DE67259C (de) | Verfahren zur Darstellung graugrüner bis schwarzer beizenfärbender secundärer Disazofarbstoffe aus o>i ß4-Dioxynaphtalinmonosulfosäure. (5 | |
| DE209110C (en:Method) | ||
| DE87583C (en:Method) | ||
| DE83572C (en:Method) | ||
| DE63952C (de) | Verfahren zur Darstellung direct färbender gemischter Disazofarbstofle aus Tetrazodiphenoläthern. (5 | |
| DE1966888C3 (de) | Wasserlösliche Azofarbstoffe und deren Verwendung zum Färben von pflanzlichen und tierischen Fasern | |
| DE58681C (de) | Verfahren zur Darstellung blauer direct färbender Azofarbstoffe aus Tetrazodiphenyl bezw. Tetrazoditolyl und Dioxynaphtalinmonosulfosäuren | |
| DE122149C (en:Method) | ||
| DE117802C (en:Method) | ||
| DE44881C (de) | Verfahren zur Darstellung von Azofarbstoffen aus diazotirten Diamidoazodiphenylen | |
| DE89910C (en:Method) | ||
| DE58160C (de) | Verfahren zur Darstellung von Disazofarbstoffen des Azoxyanilins und seiner Homologen | |
| DE251479C (en:Method) | ||
| DE2362996A1 (de) | Neue wasserloesliche trisazofarbstoffe | |
| DE614895C (de) | Verfahren zur Herstellung von wasserunloeslichen Monoazofarbstoffen | |
| DE574289C (de) | Verfahren zur Darstellung von Polyazofarbstoffen | |
| DE249490C (en:Method) | ||
| DE86791C (en:Method) | ||
| DE83011C (en:Method) | ||
| DE116640C (en:Method) |