DE467423C - Process for the production of iron-containing complex compounds suitable for the preparation of colored lacquers - Google Patents

Process for the production of iron-containing complex compounds suitable for the preparation of colored lacquers

Info

Publication number
DE467423C
DE467423C DEI27062D DEI0027062D DE467423C DE 467423 C DE467423 C DE 467423C DE I27062 D DEI27062 D DE I27062D DE I0027062 D DEI0027062 D DE I0027062D DE 467423 C DE467423 C DE 467423C
Authority
DE
Germany
Prior art keywords
production
iron
complex compounds
preparation
compounds suitable
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
DEI27062D
Other languages
German (de)
Inventor
Dr Winfrid Hentrich
Dr Ludwig Zeh
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 DEI27062D priority Critical patent/DE467423C/en
Application granted granted Critical
Publication of DE467423C publication Critical patent/DE467423C/en
Expired legal-status Critical Current

Links

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
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/10—Metal complexes of organic compounds not being dyes in uncomplexed form

Description

Verfahren zur--Herstellung für die Farblackbereitung geeigneter eisenbaltig . er .innerer,#Komplexverbindungen Es hat sich gezeigt, daß man zu neuen eisenhaltigen inneren.* Komplexverbindungen gelangt, wenn man d16 lsonitrosoverbindungen der Acidylessigsaureamide, ihrer Derivate und Sub - stitutionsprodukte mit FerrosaL-en behandelt. Die neuen Verbindungen geben, nach den Üblichen Methoden verarbeitet, hervorragend wasser- und lichtechte blaue Lackfarbstoffe. Beispiel 258 Gewichtsteille de# Natriumverbindung des Isonitrosoacetoaceyl-2-aM:iSididS werden in 5oo bis 8oo Volumteilen Wasser bei 3o bis 49' gelöst und mit einer wäßrigen Lösung von 139 Gewi&tsieilen.kristallisiextem, Ferrosulfat unter Rühren versetzt. Die innerkomplexe Eisenverbindung dps Isonitrosokörpers, etwa fällt' sofort als vollständig unlösficher tiefblauer Niederschlag aus. Sie wird abfiltriert und mit Hilfe der - üblichen Tapeten- oder DrucIdarbensubstähzen verlackt. Man -erhält so ein schönes grünstichiges Blau als Leirn- und als Di-uclcfarbe von guter Wasser-und Lichtechtheit. - Das ab Ausgangsmaterial dienende Isonitrosoaoetoa#cetyl-2-anisidid -wird dargestellt durch Einlaufenlassen einer Lösung, die aus den, berechneten Mengen Acetoacetyl-2-anikdid; Natronlauge und Natriumnitrit bereitet hat, in Mit Eiß, versetzte 2oprozentige Scliwefelsäu#e. Nach länglereiii Rühren bei obis + io' wird abgesaugtder Niederschlag ausgewaschen, -der Fütenückstand. bei gewöhnlicher Temperatur in verdünnter Natronlauge aufgelöst und die so erhaltene gelbe Lösung au#jesaLen.Process for - production of ferrous material suitable for color lacquer preparation . He .innerer, # complexes It has been shown that one arrives at new ferrous inner * complex compounds when lsonitrosoverbindungen d16 of Acidylessigsaureamide, their derivatives and sub -. stitutionsprodukte with FerrosaL-en treated. The new compounds, processed according to the usual methods, give excellent water and lightfast blue lacquer dyes. Example 258 parts by weight of the sodium compound of isonitrosoacetoaceyl-2-aM: iSididS are dissolved in 500 to 800 parts by volume of water at 3o to 49 'and mixed with an aqueous solution of 139 wt.% crystallized ferrous sulphate while stirring. The inner complex iron compound dps isonitroso body, for example immediately precipitates as a completely insoluble deep blue precipitate. It is filtered off and using the - laked usual wallpaper or DrucIdarbensubstähzen. You get a beautiful greenish blue as a skin color and as a di-uclc color of good water and light fastness. - The serving from starting material Isonitrosoaoetoa # cetyl-2-anisidide -is represented by enema leave a solution containing acetoacetyl-2-anikdid from, calculated amounts; Has prepared sodium hydroxide solution and sodium nitrite, in with egg, mixed 2% sulfuric acid. After stirring for a long time at obis + io ', the precipitate is filtered off with suction, washed out and the food residue. Dissolve in dilute sodium hydroxide solution at ordinary temperature and remove the yellow solution obtained in this way.

Ersetzt man das IsQnitrosoacetoacetyl. 2-anisidid durch das fsonitrosoacetoacetylanilid oder das Isonitro#;oavetoalc#ty1-2-chloranilid oder durch die Isonitrosoa-meaoetylarii# lid-4-ca-rbonsäure oder durch das Isonitrosobenzoylessigsäure-2-amisidi,d, so erhält man Eisenlaclc-.-- von - ähnlichen Farbtönen und Eigenschaften.If you replace the IsQnitrosoacetoacetyl. 2-anisidide by the fsonitrosoacetoacetylanilide or the isonitro #; oavetoalc # ty1-2-chloranilide or by the isonitrosoa-meaoetylarii # lid-4-ca-rboxylic acid or by the isonitrosobenzoylacetic acid-2-amisidi, d, so one obtains Eisenlacl - of - similar shades and properties.

Claims (1)

PATENTANSPRUCR: Verfahren zur Herstellung für die Farblackbereitunggeeigneter eisenhaltiger innerer Komplexverbindungen, dadurch gekennzeichnet, daß man die Isonitr6soverbind:ungen *f Addylessigs äurearnide, ihr-er DeriQ#te und Su-bstitutionsprodukte ,mit Ferrosalzen behandelt.PATENT CLAIM: Process for the production of those suitable for color lacquer preparation iron-containing internal complex compounds, characterized in that the isonitrile compounds are used * f Addylessigs äurearnide, their DeriQ # te and substitution products, with ferrous salts treated.
DEI27062D 1925-12-23 1925-12-23 Process for the production of iron-containing complex compounds suitable for the preparation of colored lacquers Expired DE467423C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI27062D DE467423C (en) 1925-12-23 1925-12-23 Process for the production of iron-containing complex compounds suitable for the preparation of colored lacquers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI27062D DE467423C (en) 1925-12-23 1925-12-23 Process for the production of iron-containing complex compounds suitable for the preparation of colored lacquers

Publications (1)

Publication Number Publication Date
DE467423C true DE467423C (en) 1928-10-25

Family

ID=7186667

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI27062D Expired DE467423C (en) 1925-12-23 1925-12-23 Process for the production of iron-containing complex compounds suitable for the preparation of colored lacquers

Country Status (1)

Country Link
DE (1) DE467423C (en)

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