DE141257C - - Google Patents
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- Publication number
- DE141257C DE141257C DENDAT141257D DE141257DA DE141257C DE 141257 C DE141257 C DE 141257C DE NDAT141257 D DENDAT141257 D DE NDAT141257D DE 141257D A DE141257D A DE 141257DA DE 141257 C DE141257 C DE 141257C
- Authority
- DE
- Germany
- Prior art keywords
- water
- precipitation
- solution
- dye
- 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.)
- Active
Links
- 238000001556 precipitation Methods 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 239000003973 paint Substances 0.000 claims description 5
- VNEBWJSWMVTSHK-UHFFFAOYSA-L disodium;3-hydroxynaphthalene-2,7-disulfonate Chemical compound [Na+].[Na+].C1=C(S([O-])(=O)=O)C=C2C=C(S([O-])(=O)=O)C(O)=CC2=C1 VNEBWJSWMVTSHK-UHFFFAOYSA-L 0.000 claims description 4
- 239000004922 lacquer Substances 0.000 claims description 4
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-Naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims description 2
- 239000003086 colorant Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000000975 dye Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000002966 varnish Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- VNZYIVBHUDKWEO-UHFFFAOYSA-L Lead(II) hydroxide Chemical compound [OH-].[OH-].[Pb+2] VNZYIVBHUDKWEO-UHFFFAOYSA-L 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N Phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910021514 lead(II) hydroxide Inorganic materials 0.000 description 1
- 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 description 1
- 239000010446 mirabilite Substances 0.000 description 1
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Description
KAISERLICHESIMPERIAL
PATENTAMT,PATENT OFFICE,
Es wurde gefunden, daß der Monoazofarbstoffe der durchEinwirkung diazotierter o-Amidobenzoesäure auf R-SaIz (ß-Naphtoldisulfosäure R) entsteht, wenn er nach den in der Lackfarben-(Pigmentfarben-) Fabrikation üblichen Fällungsmethoden niedergeschlagen wird, Lacke von bemerkenswerter Lichtechtheit liefert, welche in der Schönheit und im Feuer der erzielten Nuancen den aus Phtalsäurefarbstoffen (Eosinen) hergestellten Lacken nahekommen, diese aber in bezug auf Lichtechtheit weit übertreffen.It has been found that the monoazo diazotized o-amidobenzoic acid on R-SaIz (ß-naphthol disulphonic acid R) is formed when it is The usual precipitation methods are deposited in the fabrication process, which provides varnishes of remarkable lightfastness in the beauty and fire of the nuances obtained from phthalic acid dyes (eosins) manufactured paints come close, but far surpass them in terms of lightfastness.
Die Herstellung der Farblacke geschieht in der üblichen Weise, indem man die in Wasser verteilten Substrate mit der Lösung des Farb-Stoffs aus diazotierter o-Amidobenzoesäure und R-SaIz versetzt und denselben mit der Lösung des Fällungsmittels oder dessen Suspension niederschlägt oder indem man nach Fällung der Lösung des Farbstoffs mit dem Fällungsmittel ein Substrat zusetzt. Man kann auch in der Weise verfahren, daß man mit der Fällung des Farblacks gleichzeitig die Bildung des Substrats vereinigt. Ferner kann die Lackbildung nach dem Verfahren der Patentschrift 134707 erfolgen, wobei unter Auswahl geeigneter Hydroxyde wasserechte Lacke erzielt werden.The color lakes are produced in the usual way by putting them in water distributed substrates with the solution of the dye from diazotized o-amidobenzoic acid and R-Salz added and the same with the solution of the precipitant or its suspension precipitates or by after precipitation of the solution of the dye with the precipitant adding a substrate. One can also proceed in such a way that one works with the Precipitation of the colored lake simultaneously unites the formation of the substrate. Furthermore, the formation of varnish be carried out according to the method of patent specification 134707, with the selection of suitable Hydroxides waterfast paints can be achieved.
Die Arbeitsweise mag an folgenden Beispielen erläutert werden:The working method can be explained using the following examples:
Darstellung des Farblacks auf fertigemRepresentation of the color varnish on finished
Substrat.Substrate.
Beispiel 1. 10 kg Schwerspat werden in 200 1 Wasser angeteigt und dazu wird die Lösung von 2 kg des Farbstoffs aus o-Amidobenzoesäure und R-SaIz in 100 1 Wasser gegeben. Man erwärmt auf 70° C. und gibt unter Rühren eine Lösung von 2 kg Chlorbaryum in 40 1 Wasser hinzu, rührt bis die Ausfällung vollendet ist, läßt absitzen, dekantiert und macht den Lack in üblicher Weise fertig.Example 1. 10 kg of heavy spar are used in 200 l of water are made into a paste and the solution of 2 kg of the dye from o-amidobenzoic acid is added and R-SaIz in 100 l of water. The mixture is heated to 70 ° C. and gives a solution of 2 kg of chlorobaryum with stirring in 40 l of water, stir until the precipitation is complete, let settle, decanted and makes the paint ready in the usual way.
Fällung des Farblacks unter gleichzeitiger Bildung des Substrats.Precipitation of the colored lacquer with simultaneous formation of the substrate.
Beispiel 2. In die Lösung von 10 kg Glaubersalz in 200 1 Wasser werden 2,5 kg Farbstoff aus o-Amidobenzoesäure und R-SaIz, in 125 1 Wasser gelöst, gegeben. Man erwärmt auf 700C. und läßt unter Rühren die Lösung von 10 kg Chlorbaryum in 200 1 Wasser zufließen. Nach beendeter Ausfällung verarbeitet man den Farblack in üblicher Weise.Example 2. 2.5 kg of dye made from o-amidobenzoic acid and R-salt, dissolved in 125 l of water, are added to the solution of 10 kg of Glauber's salt in 200 l of water. The mixture is heated to 70 ° C. and the solution of 10 kg of chlorobaryum in 200 l of water is allowed to flow in while stirring. When the precipitation has ended, the colored varnish is processed in the usual way.
Beispiel 3. Man löst 5 kg schwefelsaure Tonerde in 100 1 Wasser, gibt dazu unter Rühren eine Lösung von 2,5 kg calc. Soda in 25 1 Wasser und läßt dann 2 kg des Farbstoffs aus o-Amidobenzoesäure und R-SaIz, in 100 1 Wasser gelöst, hinzufließen. Alsdann fällt man bei 700 C. den Farblack aus, indem man eine Lösung von 6,25 kg Chlorbaryum in 100 1 Wasser unter stetem Rühren zulaufen läßt. Der ausgefallene Lack wird in gewohnter Weise fertiggearbeitet.Example 3. 5 kg of sulfuric alumina are dissolved in 100 1 of water, and a solution of 2.5 kg of calc is added with stirring. Soda in 25 l of water and then allows 2 kg of the dye from o-amidobenzoic acid and R-salt, dissolved in 100 l of water, to flow in. The colored lacquer is then precipitated at 70 ° C. by running in a solution of 6.25 kg of chlorobaryum in 100 1 of water with constant stirring. The failed paint is finished in the usual way.
Fällung nach dem Verfahren der Patentschrift 134707.Precipitation according to the method of patent specification 134707.
Beispiel 4. 100 kg eines 2oproz. Bleihydroxydteiges werden mit 100 1 Wasser angerührt und dazu 6 kg des Farbstoffs aus o-Amidobenzoesäure und R-SaIz, in 300 1 Wasser gelöst, hinzugegeben. Man erwärmt auf 900 C. und bewirkt die Ausfällung durch Zugabe von 100 1 Wasser, in denen 20 kg Tonerdehydratteig mit einem Gehalt vonExample 4. 100 kg of a 2 per cent. Lead hydroxide dough is mixed with 100 l of water and 6 kg of the dyestuff composed of o-amidobenzoic acid and R salt, dissolved in 300 l of water, are added. It is heated to 90 ° C. and the precipitation is effected by adding 100 1 of water, in which 20 kg of alumina dehydrated dough with a content of
7,5 Prozent ./1Z2 O3 angerührt sind. Man rührt bis die Ausfällung beendet ist und arbeitet den Lack in üblicher Weise auf.7.5 percent ./1Z 2 O 3 have been mixed. The mixture is stirred until the precipitation has ended and the lacquer is worked up in the usual way.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE141257C true DE141257C (en) |
Family
ID=408890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT141257D Active DE141257C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE141257C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002090444A1 (en) * | 2001-05-09 | 2002-11-14 | Clariant Gmbh | Laked monoazo pigments based on naphtholsulfonic acids |
| US6984724B2 (en) | 2001-08-14 | 2006-01-10 | Clariant Gmbh | Pigmented 1-naphtholsulphonic acid-based monoazo pigments |
-
0
- DE DENDAT141257D patent/DE141257C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002090444A1 (en) * | 2001-05-09 | 2002-11-14 | Clariant Gmbh | Laked monoazo pigments based on naphtholsulfonic acids |
| US6913641B2 (en) | 2001-05-09 | 2005-07-05 | Clariant Gmbh | Laked monoazo pigments based on naphtholsulfonic acids |
| US6984724B2 (en) | 2001-08-14 | 2006-01-10 | Clariant Gmbh | Pigmented 1-naphtholsulphonic acid-based monoazo pigments |
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