DE1088632B - Process for the preparation of a water-insoluble monoazo dye - Google Patents

Process for the preparation of a water-insoluble monoazo dye

Info

Publication number
DE1088632B
DE1088632B DEF25577A DEF0025577A DE1088632B DE 1088632 B DE1088632 B DE 1088632B DE F25577 A DEF25577 A DE F25577A DE F0025577 A DEF0025577 A DE F0025577A DE 1088632 B DE1088632 B DE 1088632B
Authority
DE
Germany
Prior art keywords
water
preparation
monoazo dye
insoluble monoazo
dye
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.)
Pending
Application number
DEF25577A
Other languages
German (de)
Inventor
Dr Joachim Ribka
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Priority to DEF25577A priority Critical patent/DE1088632B/en
Priority to CH7236959A priority patent/CH374437A/en
Priority to BE578096A priority patent/BE578096A/en
Publication of DE1088632B publication Critical patent/DE1088632B/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00Monoazo dyes prepared by diazotising and coupling
    • C09B29/10Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/18Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
    • C09B29/20Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/02General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Description

Verfahren zur Herstellung eines wasserunlöslichen Monoazofarbstoffes Es wurde gefunden, daß man einen wertvollen wasserunlöslichen Monoazofarbstoff erhält, wenn man die Diazoniumverbindung aus 1-Amino-2-methoxybenzol-5-carbonsäure-phenylamid mit 1-(2',3'-Oxynaphthoylamino)-2-methyl-5-chlorbenzol in Substanz, auf der Faser oder auf einem anderen Substrat kuppelt.Process for the preparation of a water-insoluble monoazo dye It has been found that a valuable water-insoluble monoazo dye is obtained, if the diazonium compound from 1-amino-2-methoxybenzene-5-carboxylic acid phenylamide with 1- (2 ', 3'-oxynaphthoylamino) -2-methyl-5-chlorobenzene in substance, on the fiber or couples on another substrate.

Mit dem Farbstoff erhält man auf pflanzlichen Fasern, einschließlich solchen aus regenerierter Cellulose, nach den bekannten Färbe- und Druckverfahren wertvolle blaustichigrote Färbungen und Drucke.With the dye you get on vegetable fibers, including those made from regenerated cellulose, according to the known dyeing and printing processes valuable bluish-tinted red dyeings and prints.

Den in Substanz hergestellten Farbstoff kann man durch Klotzen oder im Pigmentdruck auf Textilen aufbringen oder zur Zubereitung von Farblacken verwenden. Der Farbstoff eignet sich ferner zur Herstellung gefärbter Filme oder zum Färben von Natur- und Kunstharzen, wie den Kondensationsprodukten aus Formaldehyd und Harnstoff, Phenolen oder Aminen, sowie von Kautschuk oder Polyvinylverbindungen.The dye prepared in substance can be by padding or Apply pigment printing to textiles or use for the preparation of colored lacquers. The dye is also suitable for producing colored films or for dyeing of natural and synthetic resins, such as the condensation products from formaldehyde and urea, Phenols or amines, as well as rubber or polyvinyl compounds.

Wegen seines sehr reinen und brillanten Farbtones und seiner hohen Farbstärke stellt der Farbstoff auch ein wertvolles Produkt für die Druckfarbenindustrie dar. Insbesondere eignet er sich für den Mehrfarbendruck: Dem aus der deutschen Patentschrift 407 563 bekannten, durch Kuppeln der Diazoniumverbindung aus 1-Amino-2-methoxybenzol-5-carbonsäurephenylamid mit 1-(2',3'-Oxynaphthoylamino)-2-methoxy-5-chlorbenzol erhältlichen wasserunlöslichen Monoazofarbstoff ist der verfahrensgemäß erhältliche Farbstoff in der Chloritechtheit überlegen.Because of its very pure and brilliant hue and its high color strength, the dye is also a valuable product for the printing ink industry. In particular, it is suitable for multicolor printing: The one known from German patent 407 563 by coupling the diazonium compound from 1-amino-2 -methoxybenzene-5-carboxylic acid phenylamide with 1- (2 ', 3'-oxynaphthoylamino) -2-methoxy-5-chlorobenzene, the water-insoluble monoazo dye available is superior to the dye obtainable according to the process in terms of resistance to chlorite.

Ferner übertrifft der neue Farbstoff den aus der deutschen . Patentschrift 407 563 bekannten, durch Kuppeln der Diazoniumverbindung aus 1-Amino-2-methoxybenzol-5-carbonsäurephenylamid mit 1-(2',3'-Oxynaphthoylamino)-2-methyl-4-chlorbenzol erhältlichen wasserunlöslichen Monoazofarbstoff in der Licht- und Überspritzechtheit der Nitrocelluloselacke. Beispiel 1 24,2 Gewichtsteile 1-Amino-2-methoxybenzol-5-carbonsäurephenylamid werden in der üblichen Weise diazotiert und mit einer wässerigen Suspension von 31,2 Gewichtsteilen 1-(2',3'-Oxynaphthoylamino)-2-methyl-5-chlorbenzol, die durch Lösen dieser Verbindung in verdünnter Natronlauge und Ausfällen mit Essigsäure hergestellt wurde, vereinigt. Der nach Beendigung der Kupplung abgeschiedene Farbstoff wird abgesaugt, gut ausgewaschen und getrocknet. Er stellt ein blaustichigrotes Pulver dar.The new dye also outperforms the German one . Patent specification 407 563 known, by coupling the diazonium compound from 1-amino-2-methoxybenzene-5-carboxylic acid phenylamide with 1- (2 ', 3'-oxynaphthoylamino) -2-methyl-4-chlorobenzene, water-insoluble monoazo dye obtainable in the light and overspray fastness the nitrocellulose lacquers. Example 1 24.2 parts by weight of 1-amino-2-methoxybenzene-5-carboxylic acid phenylamide are diazotized in the usual way and treated with an aqueous suspension of 31.2 parts by weight of 1- (2 ', 3'-oxynaphthoylamino) -2-methyl-5 -chlorbenzene, which was prepared by dissolving this compound in dilute sodium hydroxide solution and precipitating with acetic acid, combined. The dye deposited after the coupling has ended is filtered off with suction, washed well and dried. It is a bluish-tinted red powder.

Man kann die Kupplung auch in Gegenwart eines zur Farblackherstellung geeigneten Trägerstoffes vornehmell. Beispiel 2 Baumwollgarn wird im Flottenverhältnis 1 : 20 45 Minuten bei 35'C in dem nachstehenden Grundierungsbad behandelt, abgeschleudert und naß im Entwicklungsbad bei 20'C ausgefärbt. Dann wird mit 3 ccm Salzsäure 20' B6 im Liter Wasser gespült, zunächst 15 Minuten bei 60'C, dann 15 Minuten bei 95'C mit 1 g eines Einwirkungsproduktes von etwa 10 Mol Athylenoxyd auf 1 Mol Isododecylphenol und 3 g Soda im Liter Wasser geseift, gespült und getrocknet. Grundierungsbad 5 g 1-(2',3'-Oxynaphthoylamino)-2-methyl-5-chlerben-.zol werden in 10 ccm denaturiertem Alkohol, 2,5 ccm Natronlauge von 38' B6, 3,5 ccm Fo=aldehydlösung (331)/,ig) und 10 ccm warmem Wasser gelöst und mit Wasser von 35'C, 3 g eines Kondensationsproduktes aus höhermolekularen Fettsäuren und Eiweißabbauprodukten sowie 10 ccm Natronlauge von 38' B# auf 11 eingestellt. Entwicklungsbad 1 g 1-Amino-2-methoxybenzol-5-carbonsäurephenylamid wird mit 1 g eines Einwirkungsproduktes von etwa 20 Mol Äthylenoxyd auf 1 Mol Octodecylalkohol und 10 ccm Wasser angeteigt. Dann gibt man 2 ccm Salzsäure 20'B6 und 2 ccm Natriumnitritlösung 1 : 5 hinzu und läßt kurze Zeit stehen, bis die Diazotierung beendet ist.The coupling can also be carried out in the presence of a carrier material suitable for producing colored varnishes. EXAMPLE 2 cotton yarn is a liquor ratio of 1: 20 for 45 minutes at 35'C in the following Grundierungsbad treated, centrifuged and wet dyed up in the developing bath at 20'C. Then it is rinsed with 3 cc hydrochloric acid 20 'B6 in liter of water, first 15 minutes at 60'C, then 15 minutes at 95'C with 1 g of an action product of about 10 moles of ethylene oxide to 1 mole of isododecylphenol and 3 g of soda per liter of water soaped, rinsed and dried. Primer bath 5 g of 1- (2 ', 3'-oxynaphthoylamino) -2-methyl-5-chlorobenzene are dissolved in 10 cc of denatured alcohol, 2.5 cc of 38' B6 sodium hydroxide solution , 3.5 cc of fo = aldehyde solution ( 331) /, ig) and 10 ccm of warm water and adjusted with water at 35 ° C, 3 g of a condensation product of higher molecular weight fatty acids and protein degradation products as well as 10 cc of sodium hydroxide solution from 38 ' B # to 11 . Development bath 1 g of 1-amino-2-methoxybenzene-5-carboxylic acid phenylamide is made into a paste with 1 g of an action product of about 20 moles of ethylene oxide in 1 mole of octodecyl alcohol and 10 cc of water. Then 2 cc of hydrochloric acid 20'B6 and 2 cc of sodium nitrite solution 1: 5 are added and the mixture is left to stand for a short time until the diazotization has ended.

Die so erhaltene Diazolösung gibt man in ein Bad, welches 10 g Natriumacetat und 2 ccm 500/,ige Essigsäure enthält und stellt mit kaltem Wasser auf 11 ein.The diazo solution thus obtained is placed in a bath containing 10 g of sodium acetate and 2 cc of 500% acetic acid and adjusted to 11 with cold water.

Man erhält eine blaustichige Rotfärbung von guten Echtheitseigenschaften.A bluish red dyeing with good fastness properties is obtained.

Claims (1)

PATENTANSPRUCH-: Verfahren zur Herstellung eines wasserunlöslichen Monoazofarbstoffes, dadurch gekennzeichnet, daß man die Diazoniumverbindung aus 1-Amino-2-methoxybenzol-5-carbonsäurephenylamid mit 1-(-9',3'-Oxynaphth,oylamino)-2-methyl-S-chlorbenzol in Substanz, auf der Faser oder auf einem anderen Substrat kuppelt. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 407 563. Bei der Bekanntmachung der Anmeldung sind zwei Färbetafeln mit Erläuterung ausgelegt worden.PATENT CLAIM-: Process for the preparation of a water-insoluble monoazo dye, characterized in that the diazonium compound from 1-amino-2-methoxybenzene-5-carboxylic acid phenylamide with 1 - (- 9 ', 3'-oxynaphth, oylamino) -2-methyl-S -chlorobenzene in substance, on the fiber or on another substrate. Considered publications: German Patent No. 407 563. When the application was published, two coloring tables with explanations were laid out.
DEF25577A 1958-04-24 1958-04-24 Process for the preparation of a water-insoluble monoazo dye Pending DE1088632B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEF25577A DE1088632B (en) 1958-04-24 1958-04-24 Process for the preparation of a water-insoluble monoazo dye
CH7236959A CH374437A (en) 1958-04-24 1959-04-22 Process for the preparation of a water-insoluble monoazo dye
BE578096A BE578096A (en) 1958-04-24 1959-04-24 Monoazo dye insoluble in water and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF25577A DE1088632B (en) 1958-04-24 1958-04-24 Process for the preparation of a water-insoluble monoazo dye

Publications (1)

Publication Number Publication Date
DE1088632B true DE1088632B (en) 1960-09-08

Family

ID=7091687

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF25577A Pending DE1088632B (en) 1958-04-24 1958-04-24 Process for the preparation of a water-insoluble monoazo dye

Country Status (3)

Country Link
BE (1) BE578096A (en)
CH (1) CH374437A (en)
DE (1) DE1088632B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291034B (en) * 1962-11-30 1969-03-20 Geigy Ag J R Process for the production of azo pigment dyes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE407563C (en) * 1923-01-19 1924-12-18 Hoechst Ag Process for the preparation of azo dyes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE407563C (en) * 1923-01-19 1924-12-18 Hoechst Ag Process for the preparation of azo dyes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291034B (en) * 1962-11-30 1969-03-20 Geigy Ag J R Process for the production of azo pigment dyes

Also Published As

Publication number Publication date
CH374437A (en) 1964-01-15
BE578096A (en) 1959-10-24

Similar Documents

Publication Publication Date Title
DE1046220B (en) Process for the production of monoazo dyes and their metal complex compounds
DE1088632B (en) Process for the preparation of a water-insoluble monoazo dye
DE648374C (en) Process for the preparation of water-insoluble disazo dyes
DE386054C (en) Process for the preparation of water-insoluble azo dyes
DE1084403B (en) Process for the production of water-insoluble azo dyes
DE1088634B (en) Process for the preparation of a water-insoluble disazo dye
DE393267C (en) Process for the preparation of water-insoluble azo dyes
DE2317532C2 (en) Monoazoplgment, process for its manufacture and its use
DE917024C (en) Process for the preparation of water-insoluble monoazo dyes
DE556477C (en) Process for the preparation of azo dyes
DE1019416B (en) Process for the preparation of water-insoluble monoazo dyes
DE1021105B (en) Process for the preparation of a water-insoluble monoazo dye
DE1153844B (en) Process for the preparation of water-insoluble disazo dyes
DE1117241B (en) Process for the production of water-insoluble azo dyes
DE1058175B (en) Process for the preparation of water-insoluble disazo dyes
DE702278C (en) Process for the production of azo dyes on cellulose esters and ethers of any type of deformation
DE727946C (en) Process for the preparation of water-insoluble monoazo dyes
DE921532C (en) Process for the production of water-insoluble azo dyes
DE925244C (en) Process for the preparation of water-insoluble monoazo dyes
DE1047965B (en) Process for the production of water-insoluble azo dyes
DE1136038B (en) Process for the preparation of water-insoluble diazo dyes
DE1086833B (en) Process for the production of water-insoluble azo dyes
DE703163C (en) Process for the preparation of azo dyes on C
CH352764A (en) Process for the production of water-insoluble azo dyes
DE433211C (en) Process for the preparation of water-insoluble azo dyes