DE154533C - - Google Patents
Info
- Publication number
- DE154533C DE154533C DE1903154533D DE154533DA DE154533C DE 154533 C DE154533 C DE 154533C DE 1903154533 D DE1903154533 D DE 1903154533D DE 154533D A DE154533D A DE 154533DA DE 154533 C DE154533 C DE 154533C
- Authority
- DE
- Germany
- Prior art keywords
- amidoazobenzene
- acid
- naphthol
- dyes
- disulfonic 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
- 239000002253 acid Substances 0.000 claims description 11
- 239000000975 dye Substances 0.000 claims description 5
- 239000004922 lacquer Substances 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 2
- 239000000987 azo dye Substances 0.000 claims description 2
- 150000008049 diazo compounds Chemical class 0.000 claims description 2
- 239000003973 paint Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-Naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-Naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 1
- YVKMMZAFUFUAAX-UHFFFAOYSA-N aluminum;tetrahydrate Chemical compound O.O.O.O.[Al] YVKMMZAFUFUAAX-UHFFFAOYSA-N 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- 229950011260 betanaphthol Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 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
- C09B63/00—Lakes
- C09B63/005—Metal lakes of dyes
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
6 Teile des in üblicher Weise durch Kuppeln der Diazoverbindung der Amidoazobenzoldisulfosäure mit 2-Naphthol"3 · 6-disulfosäure dargestellten Farbstoffes werden in 500 Teilen Wasser gelöst. Diese Lösung läßt man darauf unter gutem Rühren in eine Mischung ein-6 parts of the in the usual way by coupling the diazo compound of the amidoazobenzene disulfonic acid with 2-naphthol "3x6-disulfonic acid represented dye are in 500 parts Dissolved in water. This solution is then mixed into a mixture with thorough stirring.
. fließen, die durch sorgfältiges Anschlemmen von 10 Teilen einer 10 prozentigen Paste von Tonerdehydrat mit Wasser hergestellt ist. Das so erhaltene Gemisch wird darauf mit einer 5 prozentigen Chlorbaryumlösung bis zur völligen Fällung des Farbstoffes versetzt. Der Niederschlag wird abfiltriert, ausgewaschen und getrocknet und der Lack in der üblichen Weise fertig gemacht. Derselbe hat eine blaustichig rote Nuance.. flow created by carefully connecting 10 parts of a 10 percent paste of Alumina hydrate is made with water. The mixture thus obtained is then with a 5 percent chlorobaryum solution was added until the dye was completely precipitated. The precipitate is filtered off, washed and dried and the paint in the usual way Way done. It has a bluish red shade.
In analoger Weise verfährt man bei Verwendung anderer als der oben erwähnten Azo^ farbstoffe. So liefern z. B. die entsprechenden Farbstoffe aus 2-Naphthol-6 · 8-disulfosäure und 2 · 8-Naphtholsulfosäure ein Rot, diejenigen aus ι-Naphthol-3· 8-disulf osäure bezw. 2-Naphthol-3 · 6 · 8-trisulfosäure ein blaustichiges Rot.The procedure is analogous when using other than the Azo ^ mentioned above dyes. So deliver z. B. the corresponding dyes from 2-naphthol-6 · 8-disulfonic acid and 2 · 8-naphtholsulphonic acid a red, those from ι-naphthol-3 · 8-disulphonic acid respectively. 2-naphthol-3 · 6 · 8-trisulfonic acid has a bluish cast Red.
Selbstverständlich kann man an Stelle des im Beispiel beschriebenen Verfahrens auch irgend eine andere der in der Pigmentfarben-Of course, instead of the method described in the example, you can also any other of the pigment paints
fabrikation
anwenden.fabrication
use.
üblichen Lackbildunsrsmethodenusual paint formation methods
Ρλ τ ε ν τ - A ν s γ r u c ii :Ρλ τ ε ν τ - A ν s γ r u c ii:
Verfahren zur Herstellung lichtechter Farblacke, darin bestehend, daß man die Azofarbstoffe aus diazotierter Amidoazobenzoldisulfosäure 'und Naphtholsulfosäuren nach den bei der Pigmentfarbendarstellung üblichen Methoden in Farblacke überführt.Process for the production of lightfast colored lacquers, consisting in that the Azo dyes from diazotized amidoazobenzene disulphonic acid and naphthol sulphonic acids converted into color lacquers by the methods customary for pigment color representation.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT20404D AT20404B (en) | 1903-05-30 | 1904-06-25 | Process for the production of lightfast colored lacquers. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE154533C true DE154533C (en) |
Family
ID=421067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1903154533D Expired - Lifetime DE154533C (en) | 1903-05-30 | 1903-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE154533C (en) |
-
1903
- 1903-05-30 DE DE1903154533D patent/DE154533C/de not_active Expired - Lifetime
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