DE165860C - - Google Patents
Info
- Publication number
- DE165860C DE165860C DENDAT165860D DE165860DA DE165860C DE 165860 C DE165860 C DE 165860C DE NDAT165860 D DENDAT165860 D DE NDAT165860D DE 165860D A DE165860D A DE 165860DA DE 165860 C DE165860 C DE 165860C
- Authority
- DE
- Germany
- Prior art keywords
- violet
- boric acid
- solution
- orange
- red
- 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
- KGBXLFKZBHKPEV-UHFFFAOYSA-N Boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 6
- 239000004327 boric acid Substances 0.000 claims description 6
- 150000003460 sulfonic acids Chemical class 0.000 claims description 4
- VBHKTXLEJZIDJF-UHFFFAOYSA-N Quinalizarin Chemical compound C1=CC(O)=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1O VBHKTXLEJZIDJF-UHFFFAOYSA-N 0.000 claims description 3
- 150000004982 aromatic amines Chemical class 0.000 claims description 2
- 239000001046 green dye Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000001180 sulfating Effects 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N sulfonic acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 240000000358 Viola adunca Species 0.000 description 1
- 235000005811 Viola adunca Nutrition 0.000 description 1
- 235000013487 Viola odorata Nutrition 0.000 description 1
- 235000002254 Viola papilionacea Nutrition 0.000 description 1
- 210000002268 Wool Anatomy 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001376 precipitating Effects 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
- C09B1/06—Preparation from starting materials already containing the anthracene nucleus
- C09B1/12—Dyes containing sulfonic acid groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Sulfiert man I · 4 · 5 - Trioxyanthrachinon oder Alizarinbordeaux nach dem üblichen Verfahren, so erhält man keine einheitlichen Produkte, sondern ein Gemenge schwer trennbarer verschiedener Sulfosäuren. Gleichzeitig findet durch die Schwefelsäure leicht eine Oxydation (Einführung weiterer Hydroxylgruppen) statt.One sulfates I · 4 · 5 - Trioxyanthraquinone or Alizarinbordeaux according to the usual Process, one obtains no uniform products, but a heavy mixture separable various sulfonic acids. At the same time it finds easy through the sulfuric acid an oxidation (introduction of further hydroxyl groups) takes place.
Ganz andere Resultate erhält man, wennYou get completely different results if
ίο man obige Oxyanthrachinone bei Gegenwart von Borsäure sulfiert. Es entstehen hierbei glatt und ohne Oxydationserscheinungen einheitliche Sulfosäuren, welche leicht in reinem Zustande isoliert werden können. Ihre Kon-ίο one of the above oxyanthraquinones in the presence sulfated by boric acid. The result is smooth and uniform without any signs of oxidation Sulphonic acids which can easily be isolated in the pure state. Your cons
ic stitution ist wahrscheinlichic stitution is likely
HSOHSO
undand
HOHO
HSOHSO
OHOH
Die so erhaltenen Sulfosäuren sind dadurch besonders wertvoll, daß sie sich mit primären Arylaminen glatt zu grünen Farbstoffen kondensieren lassen, wobei die Sulfogruppe erhalten bleibt und mithin direkt wasserlösliche, zum Färben geeignete Produkte erhalten werden.The sulfonic acids obtained in this way are particularly valuable in that they are primary Let arylamines condense smoothly to green dyes, preserving the sulfo group remains and therefore directly water-soluble products suitable for dyeing are obtained.
10 kg I · 4 · 5 - Trioxyanthrachinon werden in eine Lösung von 10 kg kristallisierter Borsäure in 200 kg 3Oprozentiger rauchender Schwefelsäure eingetragen und auf 1300 bis zur Wasserlöslichkeit erhitzt. Man gießt hierauf in 1000 1 Eiswasser, wobei die freie Sulfosäure kristallisiert ausfällt. Dieselbe kann in bekannter Weise in das saure Natriumsalz übergeführt werden, welches schöne orangerote Kristalle bildet. Ihre Lösung in Wasser ist orange, wird durch Soda violett, durch Natronlauge violettblau. Die Lösung in konzentrierter Schwefelsäure ist violettrot, wird durch Borsäure etwas röter und klarer mit roter Fluoreszenz und zeigt dann ein Spektrum, welches gegenüber demjenigen des ι · 4 · 5 - Trioxyanthrachinons etwas nach Grün verschoben ist.10 kg · I · 4 5 - Trioxyanthrachinon be introduced into a solution of 10 kg crystallized boric acid in 200 kg 3Oprozentiger fuming sulfuric acid and heated to 130 0 to the water solubility. It is then poured into 1000 l of ice water, the free sulfonic acid precipitating out in crystalline form. It can be converted in a known manner into the acidic sodium salt, which forms beautiful orange-red crystals. Their solution in water is orange, soda turns violet, and caustic soda turns violet-blue. The solution in concentrated sulfuric acid is violet-red, becomes somewhat redder and clearer with red fluorescence due to boric acid and then shows a spectrum which is slightly shifted towards green compared to that of ι · 4 · 5-trioxyanthraquinone.
In ganz analoger Weise wird mittels Borsäure die neue Sulfosäure aus Alizarinbordeaux hergestellt. Das Natronsalz derselben bildet orangerote Kristalle, die Lösung in Wasser ist orange, wird durch Soda violett, durch Natronlauge blau gefärbt. Die Lösung in konzentrierter Schwefelsäure ist blaurot und zeigt ein Spektrum, bestehendIn a very similar way, boric acid is used to make the new sulphonic acid from alizarin bordeaux manufactured. The sodium salt of the same forms orange-red crystals, the solution in water is orange, is changed by soda violet, colored blue by caustic soda. The solution is in concentrated sulfuric acid bluish red and shows a spectrum consisting
aus einem Bande in Gelb und einem etwas schwächeren in Grün. Durch Borsäure wird die Schwefelsäurelösung intensiv blau und zeigt nun ein Spektrum, bestehend aus einem starken Streifen in Orange und einem schwachen zwischen Gelb und Grün. Chromierte Wolle wird durch die beiden Sulfosäuren in schönen blauvioletten, tonerdegebeizte in rotvioletten Nuancen angefärbt. from a band in yellow and a slightly weaker one in green. By boric acid the sulfuric acid solution becomes intense blue and now shows a spectrum consisting from a strong stripe in orange and a weak one between yellow and green. The two sulfonic acids give chromed wool a beautiful blue-violet, alumina-stained finish colored in red-violet shades.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE165860C true DE165860C (en) |
Family
ID=431311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT165860D Active DE165860C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE165860C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007147847A2 (en) * | 2006-06-23 | 2007-12-27 | Ciba Holding Inc. | Reversibly thermochromic compositions |
-
0
- DE DENDAT165860D patent/DE165860C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007147847A2 (en) * | 2006-06-23 | 2007-12-27 | Ciba Holding Inc. | Reversibly thermochromic compositions |
| WO2007147847A3 (en) * | 2006-06-23 | 2008-11-06 | Ciba Holding Inc | Reversibly thermochromic compositions |
| US8277695B2 (en) | 2006-06-23 | 2012-10-02 | Basf Se | Reversibly thermochromic compositions |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE165860C (en) | ||
| DE250273C (en) | ||
| DE711386C (en) | Process for the preparation of polyazo dyes | |
| DE536294C (en) | Process for the preparation of Kuepen dyes of the anthraquinone series | |
| DE504599C (en) | Alumina lacquers made from anthraquinone disulfo acids | |
| DE531977C (en) | Process for the preparation of alkaline dyes of the phenonaphthosafranine series | |
| DE148031C (en) | ||
| DE538905C (en) | Process for the preparation of alkaline acid dyes of the phenonaphthosafranine series | |
| DE574021C (en) | Process for the preparation of triarylmethane dyes | |
| DE582716C (en) | Process for the representation of green sulfur dyes | |
| DE170113C (en) | ||
| DE125134C (en) | ||
| DE573555C (en) | Process for the preparation of monoazo dyes | |
| DE738049C (en) | Process for the production of acidic dyes of the naphthophenosafranin series | |
| DE179020C (en) | ||
| DE607487C (en) | Process for the preparation of dyes of the triarylmethane series | |
| DE280505C (en) | ||
| AT66210B (en) | Process for the preparation of green related dyes. | |
| DE620257C (en) | Process for the production of chromium-containing azo dyes | |
| DE293741C (en) | ||
| DE514518C (en) | Process for the preparation of Kuepen dyes of the anthraquinone series | |
| DE654516C (en) | Process for the preparation of metal-containing triarylmethane dyes | |
| AT114422B (en) | Process for the preparation of nitrogen-containing anthraquinone derivatives. | |
| DE186989C (en) | ||
| DE495367C (en) | Process for the preparation of Kuepen dyes of the anthanthrone series |