DE485523C - Process for the production of salt-like compounds of color bases - Google Patents

Process for the production of salt-like compounds of color bases

Info

Publication number
DE485523C
DE485523C DEI29892D DEI0029892D DE485523C DE 485523 C DE485523 C DE 485523C DE I29892 D DEI29892 D DE I29892D DE I0029892 D DEI0029892 D DE I0029892D DE 485523 C DE485523 C DE 485523C
Authority
DE
Germany
Prior art keywords
parts
salt
compounds
production
color bases
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
Application number
DEI29892D
Other languages
German (de)
Inventor
Dr Hans Grotowsky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEI29892D priority Critical patent/DE485523C/en
Application granted granted Critical
Publication of DE485523C publication Critical patent/DE485523C/en
Expired legal-status Critical Current

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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
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
    • C09B69/06—Dyestuff salts, e.g. salts of acid dyes with basic dyes of cationic dyes with organic acids or with inorganic complex acids

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)

Description

Verfahren zur Herstellung salzartiger Verbindungen von Farbbasen Es wurde gefunden, daß basische Farbstoffe mit Phenolen, Naphtholen, Pyrazolonen und allgemein mit solchen organischen Oxyverbindungen, deren Hydroxylwasserstoff sauren Charakter trägt, neue wohl charakterisierte Verbindungen bilden. Diese neuen Farbsalze können infolge ihrer- Löslichkeit in organischen Mitteln mit besonderem Vorteil zur Herstellung von gefärbten Lacken u. dgl. Anwendung finden.Process for the production of salt-like compounds of color bases Es it was found that basic dyes with phenols, naphthols, pyrazolones and generally with those organic oxy compounds whose hydroxyl hydrogen is acidic Bearing character, forming new, well-characterized connections. These new color salts can be of particular advantage due to their solubility in organic agents for the production of colored lacquers and the like.

Beispiel i 5o Teile Brillantgrün (Schultz , Farbstofftabellen, 5. Aufl. Nr. 499) werden gelöst in iooo Teilen Wasser und nach Erkalten unter gutem Rühren zu einer Lösung von 25 Teilen des Azofarbstoffs aus Diazobenzol und Resorcin in iooo Teilen Wasser und 25 Teilen konzentrierter Natronlauge gegeben. Das neue Salz fällt als moosgrüner Körper aus.Example i 50 parts of brilliant green (Schultz, Dyestuff Tables, 5th edition. No. 499) are dissolved in 1,000 parts of water and, after cooling, with thorough stirring to form a solution of 25 parts of the azo dye composed of diazobenzene and resorcinol in 1,000 parts of water and 25 parts of concentrated Given caustic soda. The new salt precipitates out as a moss-green body.

Beispiel 2 _3o Teile salzsaures Methylenblau (Schultz, a. a. O. Nr. 659), in i ooo Teilen Wasser gelöst, werden bei q.0° unter Rühren zu einer alkalischen Lösung von a-Nitroso-3-Naphthol gegeben. Das ausgefallene Nitrosonaphtholmethylenblau wird abgesaugt,- gewaschen und getrocknet.Example 2 _3o parts of hydrochloric acid methylene blue (Schultz, op. Cit. No. 659), dissolved in 1,000 parts of water, become alkaline at 0 ° with stirring Solution of a-nitroso-3-naphthol given. The failed nitrosonaphthol methylene blue is sucked off, washed and dried.

Beispiel 3 32,5 Teile Fuchsin (Schultz, a. a. O. Nr. 5i2) in iooo bis i5oo Teilen Wasser werden zu einer filtrierten Lösung von 3o Teilen 3-Naphth.ol und 25 Teilen Natronlauge von 33 0'O in iooo Teilen Wasser gegeben bei: 30°. Erhalten werden 445 Teile eines braunroten kristallisierten Produktes.Example 3 32.5 parts of fuchsin (Schultz, loc. Cit. No. 5i2) in 1,000 to 1,500 parts of water are added to a filtered solution of 3o parts of 3-naphthol and 25 parts of 33.0% sodium hydroxide solution in 1,000 parts of water at: 30 °. 445 parts of a brown-red crystallized product are obtained.

Beispiel q.Example q.

.1.o,5 Teile Kristallviolett (Schultz, a.a.0. Nr.516), in iooo Teilen Wasser gelöst, werden unter Rühren zu einer Lösung von 2o Teilen o-Nitrophenolnatrium in iooo Teile Wasser gegossen. Der anfangs harzartige Niederschlag wird bei längerem Rühren fest. Nach dem Abfiltrieren von der Flüssigkeit und Trocknen erhält man 46 Teile grünglänzendes Pulver. Beispiel 5 q.o Teile Methylviolett (S c h u 1 t z , a. a. O. Nr. 515) werden in r ooo Teilen Wasser heiß gelöst und nach Filtrieren und ° Erkalten zu einer Lösung von -o Teilen Phenylinethyl.-pyrazolonzn 13 Teilen Natronlauge von 33 0,10 in iooo Teilen Wasser gegeben und einige Stunden gerührt. Die Aufarbeitung ergibt ein bronzefarbenes Salz..1.o, 5 parts of crystal violet (Schultz, op. The initially resinous precipitate solidifies after prolonged stirring. After filtering off the liquid and drying, 46 parts of a green, glossy powder are obtained. Example 5 qo parts of methyl violet (S chu 1 tz, loc. Cit. No. 515) are dissolved in r ooo parts of hot water and, after filtering and cooling, 13 parts of sodium hydroxide solution of 33 % to give a solution of -o parts of phenylinethyl-pyrazolone. 10 given in iooo parts of water and stirred for a few hours. The work-up results in a bronze-colored salt.

Claims (1)

PATENTANSPRUC73: Verfahren zur Herstellung salzartiger Verbindungen von Farbbasen,, darin bestehend, .daß man Phenole, Pyrazolone oder andere sauren Charakter aufweisende organische Oxyverbindungen als Säurekomponente verwendet.PATENT CLAIM73: Process for the production of salt-like compounds of color bases, consisting of phenols, pyrazolones or other acidic Organic oxy compounds with character used as the acid component.
DEI29892D 1926-12-28 1926-12-28 Process for the production of salt-like compounds of color bases Expired DE485523C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI29892D DE485523C (en) 1926-12-28 1926-12-28 Process for the production of salt-like compounds of color bases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI29892D DE485523C (en) 1926-12-28 1926-12-28 Process for the production of salt-like compounds of color bases

Publications (1)

Publication Number Publication Date
DE485523C true DE485523C (en) 1929-11-01

Family

ID=7187456

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI29892D Expired DE485523C (en) 1926-12-28 1926-12-28 Process for the production of salt-like compounds of color bases

Country Status (1)

Country Link
DE (1) DE485523C (en)

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