CH203027A - Process for the preparation of an acidic wool dye. - Google Patents

Process for the preparation of an acidic wool dye.

Info

Publication number
CH203027A
CH203027A CH203027DA CH203027A CH 203027 A CH203027 A CH 203027A CH 203027D A CH203027D A CH 203027DA CH 203027 A CH203027 A CH 203027A
Authority
CH
Switzerland
Prior art keywords
sep
preparation
red
acidic
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
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
Publication of CH203027A publication Critical patent/CH203027A/en

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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
    • C09B29/28—Amino naphthols
    • C09B29/30—Amino naphtholsulfonic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)

Description

  

  Verfahren zur Darstellung eines sauren     Wollfarbstoffes.            Vorlieger-des    Patent bezieht sich auf     ein     Verfahren zur     Darstellung        eines    sauren       Wollfarbstoffes.,    dadurch,     gekennzeichnet,     dass man die     D.iazoverbindung    des     3-Amino-          isooktylphenyl-4-ben.zydäthers    mit     1-(2'-Me-          thyl-phenogyaoetyl)-amino    - 8     -naphthol-3    .

       6-          disulfonsäuäe        vereinigt.     



  Der so     erhaltene        Farbstoff    ist     ein.        rotes.     in Wasser mit roter Farbe     lösliches    Pulver  und färbt Wolle in echten,     lebhaften    blau  stichig roten Farbtönen.  
EMI0001.0023     
  
    <I>Beispiel:</I>
<tb>  Die <SEP> Diazoverbindung <SEP> von <SEP> 311,1 <SEP> Teilen
<tb>  3-Amino-isooktyl-phenyl-4-benzyläther <SEP> wird
<tb>  in <SEP> sodaalkalischex <SEP> Lösung <SEP> mit <SEP> 47 <SEP> Teilen     
EMI0001.0024     
  
    1-(2'-Mebhyl-phenogyacetyl) <SEP> -amino- <SEP> 8 <SEP> - <SEP> naph  thol-3. <SEP> @6-,disulfonsäuregekuppelt.



  Process for the preparation of an acidic wool dye. The present patent relates to a process for the preparation of an acidic wool dye, characterized in that the diazo compound of 3-amino-isooctylphenyl-4-benzy-ether is mixed with 1- (2'-methyl-phenogyaoetyl ) -amino-8-naphthol-3.

       6- disulfonic acid combined.



  The dye thus obtained is a. red. Powder that is soluble in water with red color and dyes wool in real, lively blue, pungent red shades.
EMI0001.0023
  
    <I> Example: </I>
<tb> The <SEP> diazo connection <SEP> from <SEP> 311.1 <SEP> parts
<tb> 3-Amino-isooctyl-phenyl-4-benzyl ether <SEP> is
<tb> in <SEP> soda-alkalinex <SEP> solution <SEP> with <SEP> 47 <SEP> parts
EMI0001.0024
  
    1- (2'-Mebhyl-phenogyacetyl) <SEP> -amino- <SEP> 8 <SEP> - <SEP> naphthol-3. <SEP> @ 6-, disulfonic acid coupled.

Claims (1)

EMI0001.0025 PATENTANSPRUCH: <tb> Verfahren <SEP> zur <SEP> Darstellung <SEP> eines <SEP> sauren <tb> Wollfürbstoffes, <SEP> "d@aduroh <SEP> gekennzeichnet"dass <tb> man <SEP> die <SEP> Diazoverbindung <SEP> des <SEP> 3-Amino-iso oktylphenyl-4-benzyläbhers <SEP> mit <SEP> 1-(2'-Methyl phenogyaeetyl)-amino-8 <SEP> i@.phth@l <SEP> -3 <SEP> A <SEP> -#disu#l fo#nsäure <SEP> vereinigt. <SEP> . <tb> Der <SEP> so <SEP> e <SEP> rhaltene <SEP> Farbstoff <SEP> ist <SEP> ein <SEP> rotes, <tb> in <SEP> Wasser <SEP> mit <SEP> roter <SEP> Farbe <SEP> lösliches <SEP> Pulver <tb> und <SEP> färbt <SEP> Wolle <SEP> in <SEP> echten, <SEP> lebhaften <SEP> blau stichig <SEP> roten <SEP> Farbtönen. EMI0001.0025 PATENT CLAIM: <tb> Method <SEP> for <SEP> representation <SEP> of a <SEP> acidic <tb> wool fabric, <SEP> "d @ aduroh <SEP> marked" that <tb> one <SEP> the <SEP> diazo compound <SEP> of the <SEP> 3-amino-iso-octylphenyl-4-benzylic acid <SEP> with <SEP> 1- (2'-methyl phenogyaeetyl) -amino-8 < SEP> i @ .phth @ l <SEP> -3 <SEP> A <SEP> - # disu # l fo # nic acid <SEP> combined. <SEP>. <tb> The <SEP> so <SEP> e <SEP> obtained <SEP> dye <SEP> is <SEP> a <SEP> red, <tb> <SEP> powder soluble in <SEP> water <SEP> with <SEP> red <SEP> color <SEP> <tb> and <SEP> colors <SEP> wool <SEP> in <SEP> real, <SEP> lively <SEP> blue <SEP> red <SEP> shades.
CH203027D 1936-12-12 1937-11-29 Process for the preparation of an acidic wool dye. CH203027A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE203027X 1936-12-12
CH198143T 1937-11-29

Publications (1)

Publication Number Publication Date
CH203027A true CH203027A (en) 1939-02-15

Family

ID=25723084

Family Applications (1)

Application Number Title Priority Date Filing Date
CH203027D CH203027A (en) 1936-12-12 1937-11-29 Process for the preparation of an acidic wool dye.

Country Status (1)

Country Link
CH (1) CH203027A (en)

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