DE268224C - - Google Patents
Info
- Publication number
- DE268224C DE268224C DENDAT268224D DE268224DA DE268224C DE 268224 C DE268224 C DE 268224C DE NDAT268224 D DENDAT268224 D DE NDAT268224D DE 268224D A DE268224D A DE 268224DA DE 268224 C DE268224 C DE 268224C
- Authority
- DE
- Germany
- Prior art keywords
- dyes
- parts
- aldehyde
- rongalit
- aldehydes
- 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 13
- XWGJFPHUCFXLBL-UHFFFAOYSA-M Rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 claims description 10
- LQNUZADURLCDLV-UHFFFAOYSA-N Nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 claims description 6
- -1 aldehyde sulfoxylates Chemical class 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000003638 reducing agent Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 3
- 241001070941 Castanea Species 0.000 claims description 2
- 235000014036 Castanea Nutrition 0.000 claims description 2
- 230000000875 corresponding Effects 0.000 claims description 2
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 claims description 2
- 239000001005 nitro dye Substances 0.000 claims description 2
- 150000001299 aldehydes Chemical class 0.000 claims 3
- HUMNYLRZRPPJDN-UHFFFAOYSA-N Benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 claims 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 2
- GHUZWOWTEPWYHT-UHFFFAOYSA-N 1-aminobenzo[b]phenalen-7-one Chemical class C1=CC=C2C(=O)C3=CC=CC=C3C3=C2C1=CC=C3N GHUZWOWTEPWYHT-UHFFFAOYSA-N 0.000 claims 1
- 229940095076 benzaldehyde Drugs 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 1
- 239000004753 textile Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000243 solution Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- VZMULMSIWMLZLC-UHFFFAOYSA-N 2-aminoanthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione Chemical compound C12=C3C4=CC=C2C2=CC=CC=C2C(=O)C1=CC=C3C1=CC=C2C(=O)C3=CC=C(N)C=C3C3=CC=C4C1=C32 VZMULMSIWMLZLC-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 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
- C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
- C09B3/22—Dibenzanthrones; Isodibenzanthrones
- C09B3/30—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus
- C09B3/38—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus by introduction of hydrocarbon or acyl residues into amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
In der Patentschrift 267418 ist gezeigt, daß man wertvolle Küpenfarbstoffe erhält, wenn man in die Aminoderivate von Dibenzanthronen Radikale einführt.In patent specification 267418 it is shown that Valuable vat dyes are obtained by using the amino derivatives of dibenzanthrones Introduces radicals.
Es hat sich nun gezeigt, daß es im Falle der Verwendung von Aldehyden unter Umständen vorteilhaft ist, statt der Aminofarbstoffe deren Leukoverbindungen oder die Farbstoffe selbst in Gegenwart von Reduktionsmitteln zu verwenden. In letzterem Falle kann man statt der Aminofarbstoffe auch die entsprechenden Nitrofarbstoffe benutzen. Als besonders geeignet hat sich die AnwendungIt has now been shown that in the case of the use of aldehydes under certain circumstances is advantageous, instead of the amino dyes, their leuco compounds or the dyes to use even in the presence of reducing agents. In the latter case you can use the corresponding nitro dyes instead of the amino dyes. as the application has proven particularly suitable
' von Aldehydhydrosulfiten oder Aldehydsulfoxylaten erwiesen.'of aldehyde hydrosulfites or aldehyde sulfoxylates proven.
Die hierbei stattfindende Reaktion ist nicht nur an sich durchaus eigenartig und überraschend, sondern sie ist auch, da sie schon in wäßriger Lösung leicht verläuft, in besonders einfacher Weise auszuführen.The reaction that takes place here is not only quite strange and surprising in itself, but it is also special, since it runs easily even in an aqueous solution easy way to perform.
Verwendet man bei der Reaktion Alkali, so kann das Gemisch oder die erhaltene Lösung gewünschtenfalls direkt zum Färben oder Drucken benutzt werden. Die Reaktion vollzieht sich auch bei den auf der Faser bereits aufgefärbten Farbstoffen.If alkali is used in the reaction, the mixture or the solution obtained can if desired, can be used directly for dyeing or printing. The reaction takes place This also applies to the dyes that have already been dyed on the fiber.
10 Teile eines 10 prozentigen Teigs aus Nitrodibenzanthron (vgl. Patentschrift 185222, Beispiel 2) werden mit einer Lösung von 4 Teilen Natriumformaldehydsulfoxylat (Rongalit C) etwa 3 bis 4 Stunden gekocht. Man bläst dann Luft ein und preßt den Farbstoff ab. Derselbe stellt ein schwarzes Pulver dar, welches sich in konzentrierter Schwefelsäure mit blauer, in siedendem Nitrobenzol mit rotvioletter Farbe löst und aus der Hydrosulfitküpe Baumwolle in marronfarbigen Tönen anfärbt.10 parts of a 10 percent dough made from nitrodibenzanthrone (cf. patent specification 185222, example 2) with a solution of 4 parts Sodium formaldehyde sulfoxylate (Rongalit C) cooked for about 3 to 4 hours. Then you blow Air in and presses off the dye. The same represents a black powder, which in concentrated sulfuric acid with blue, in boiling nitrobenzene with red-violet Dye dissolves and dyes cotton in marron-colored tones from the hydrosulfite vat.
500 Teile heißes V/asser werden mit 6 Teilen Natronlauge von 400 Be., 21J2 Teilen eines 10 prozentigen Teigs von Nitrodibenzanthron (vgl. Patentschrift 185222, Beispiel 2) und ι Teil Natriumformaldehydsulfoxylat (Rongalit C) versetzt. Man geht mit der zu färbenden Ware ein, kocht etwa 20 Minuten, gibt dann noch 1 Teil Rongalit hinzu und färbt ungefähr weitere 20 Minuten. Man erhält auf diese Weise eine echte Marronfärbung.500 parts of hot V / are mixed with 6 parts of sodium hydroxide solution of 40 0 Be., 2 1 J 2 parts of a 10 percent of the dough Nitrodibenzanthron (see FIG. Patent No. 185222, Example 2) and ι part of sodium formaldehyde sulfoxylate (Rongalit C) ater. You go with the goods to be dyed, boil for about 20 minutes, then add 1 part Rongalit and dye for about another 20 minutes. In this way you get a real chestnut color.
20 Teile einer 10 prozentigen Paste von Nitrodibenzanthron werden mit 4 Teilen kaizinierter Soda, 5 Teilen Glycerin, 63 Teilen sodaalkalischer Verdickung und 8 Teilen Rongalit C angerührt, aufgedruckt, getrocknet, 4 Minuten gedämpft, gespült und kochend geseift.. Durch Chloren geht die etwas trübe Marronnuance in ein reines Marron über.20 parts of a 10 percent paste of nitrodibenzanthrone are caicinated with 4 parts Soda, 5 parts of glycerin, 63 parts of soda-alkaline thickening and 8 parts of rongalite C mixed, printed on, dried, steamed for 4 minutes, rinsed and soaped at the boil .. Chlorination makes it a little cloudy Marron nuance over into pure marron.
Eine mit Aminodibenzanthron (Patent 185222, Beispiel 3) hergestellte Färbung wird mit einer Lösung von 4 Teilen kalzinierter Soda undA dye made with aminodibenzanthrone (Patent 185222, Example 3) is produced with a Solution of 4 parts of calcined soda and
Claims (3)
Publications (1)
Publication Number | Publication Date |
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DE268224C true DE268224C (en) |
Family
ID=525213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT268224D Active DE268224C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE268224C (en) |
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- DE DENDAT268224D patent/DE268224C/de active Active
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