DE252177C - - Google Patents
Info
- Publication number
- DE252177C DE252177C DENDAT252177D DE252177DA DE252177C DE 252177 C DE252177 C DE 252177C DE NDAT252177 D DENDAT252177 D DE NDAT252177D DE 252177D A DE252177D A DE 252177DA DE 252177 C DE252177 C DE 252177C
- Authority
- DE
- Germany
- Prior art keywords
- products
- parts
- diazotized
- nitroaniline
- homologues
- 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 4
- 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 3
- DPJCXCZTLWNFOH-UHFFFAOYSA-N 2-Nitroaniline Chemical compound NC1=CC=CC=C1[N+]([O-])=O DPJCXCZTLWNFOH-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 150000003973 alkyl amines Chemical group 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 2
- 150000003974 aralkylamines Chemical class 0.000 claims description 2
- 230000001808 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 239000004922 lacquer Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RTLKJCSGNBYCKJ-UHFFFAOYSA-N 3-oxo-3-phenylpropanamide Chemical compound NC(=O)CC(=O)C1=CC=CC=C1 RTLKJCSGNBYCKJ-UHFFFAOYSA-N 0.000 description 1
- GDIIPKWHAQGCJF-UHFFFAOYSA-N 4-Amino-2-nitrotoluene Chemical compound CC1=CC=C(N)C=C1[N+]([O-])=O GDIIPKWHAQGCJF-UHFFFAOYSA-N 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L Barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 235000019749 Dry matter Nutrition 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- MGJXBDMLVWIYOQ-UHFFFAOYSA-N methylazanide Chemical compound [NH-]C MGJXBDMLVWIYOQ-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001052 yellow pigment 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
- C09B63/00—Lakes
- C09B63/005—Metal lakes of dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- JVi 252177 -. KLASSE 22/. GRUPPE- JVi 252177 -. CLASS 22 /. GROUP
Verfahren zur Darstellung gelber Farblacke. Patentiert im Deutschen Reiche vom 22. März 1911 ab. Process for the representation of yellow colored lacquers. Patented in the German Empire on March 22, 1911.
Es wurde gefunden, daß sich die Monoazofarbstoffe, die man durch Umsetzung der Kupplungsprodukte aus diazotierten! o-Nitranilin, seinen Homologen oder Halogensubstitutionsprodukten und ß-Ketonsäureestern mit Ammoniak, Alkyl- bzw. Aralkylaminen erhält, zur Darstellung von wertvollen, grünstichig gelben Pigmentfarben verwenden lassen.It has been found that the monoazo dyes obtained by reacting the Coupling products from diazotized! o-nitroaniline, its homologues or halogen substitution products and ß-ketonic acid esters with ammonia, alkyl or aralkyl amines, for the representation of valuable, greenish tones use yellow pigment colors.
ίο Teile des Monoazofarbstoffes: m - Nitrotoluol-p-azoacetessigmethylamid werden mit ungefähr 50 Teilen Schwefelsäure (66° Be.) kalt verrührt und in viel kaltes Wasser unter gutem Rühren einlaufen gelassen. Dann wird abgesaugt. 100 Teile der so erhaltenen Paste von ungefähr 10 Prozent Trockengehalt werden mit 100 Teilen Schwerspat naß vermischt, filtriert, getrocknet und gut vermählen.ίο parts of the monoazo dye: m - nitrotoluene-p-azoacetoacetamethylamide are mixed with about 50 parts of sulfuric acid (66 ° Be.) cold and poured into a lot of cold water let in well stirring. Then suction takes place. 100 parts of the paste thus obtained of about 10 percent dry matter are mixed wet with 100 parts of barite, filtered, dried and ground well.
An Stelle des im Beispiel angeführten Farbstoffes können andere von demselben Typus verwendet werden, so z. B. die aus dem Acetessigäthylamid, -propylamid, -benzylamid oder aus dem Benzoylessigamid, -methylamid usw. erhältlichen Produkte, in denen an Stelle des m-Nitro-p-toluidins ebensogut o-Nitranilin, p-Chlor-o-nitranilin usw. treten können.Instead of the dye given in the example, others of the same type can be used be used, e.g. B. from the Acetessigäthylamid, -propylamid, -benzylamid or products obtainable from benzoyl acetic amide, methyl amide, etc. in which instead of of m-nitro-p-toluidine, o-nitro-niline, p-chloro-o-nitraniline, etc., can just as easily occur.
Statt der im Beispiel gegebenen können ebensogut andere in der Pigmentfarbendarstellung übliche Methoden angewandt werden. Instead of the ones given in the example, others in the pigment color representation can just as well be used usual methods are used.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE252177C true DE252177C (en) |
Family
ID=510554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT252177D Active DE252177C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE252177C (en) |
-
0
- DE DENDAT252177D patent/DE252177C/de active Active
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