AT43469B - Process for the preparation of disazo dyes. - Google Patents

Process for the preparation of disazo dyes.

Info

Publication number
AT43469B
AT43469B AT43469DA AT43469B AT 43469 B AT43469 B AT 43469B AT 43469D A AT43469D A AT 43469DA AT 43469 B AT43469 B AT 43469B
Authority
AT
Austria
Prior art keywords
sep
preparation
disazo dyes
brown
diaminodiphenylurea
Prior art date
Application number
Other languages
German (de)
Original Assignee
Farbenfab Vorm Bayer F & Co
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 Farbenfab Vorm Bayer F & Co filed Critical Farbenfab Vorm Bayer F & Co
Application granted granted Critical
Publication of AT43469B publication Critical patent/AT43469B/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

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 EMI2.1 
 
<tb> 
<tb> mit <SEP> p-Nitranilin <SEP> nachTetrazofarbstoff <SEP> aus <SEP> behandelte <SEP> Färbung
<tb> auf <SEP> Baumwolle
<tb> m-Phenylendiaminsulfosäure
<tb> 1. <SEP> m-Diaminodiphenylharnstoff <SEP> + <SEP> . <SEP> . <SEP> . <SEP> { <SEP> } <SEP> gelbstichig <SEP> braun
<tb> m-Phenylendiamin
<tb> m-Phenylendiaminsulfosäure
<tb> 2. <SEP> m-Diaminodiphenylharnstoff <SEP> + <SEP> . <SEP> . <SEP> . <SEP> { <SEP> } <SEP> braun
<tb> m-Phenylendiamin
<tb> m-Phenylendiaminsulfosäure
<tb> 3. <SEP> m-Diaminodiphenylharnstoff <SEP> + <SEP> . <SEP> . <SEP> . <SEP> { <SEP> } <SEP> braun
<tb> Chlor-m-Phenylendiamin
<tb> m-Aminophenolsulfosäure <SEP> III
<tb> 4. <SEP> m-Diaminodiphenylharnstoff <SEP> + <SEP> . <SEP> . <SEP> .

   <SEP> { <SEP> } <SEP> gelbbraun
<tb> Resorcin
<tb> m-Aminophenolsulfosäure
<tb> 5. <SEP> m-Diaminodiphenylharnstoff <SEP> + <SEP> . <SEP> . <SEP> . <SEP> { <SEP> } <SEP> braun
<tb> m-Phenylendiamin
<tb> 2.4-Toluylendiaminsulfosäure
<tb> 6. <SEP> m-Diaminodiphenylharnstoff <SEP> + <SEP> . <SEP> . <SEP> . <SEP> { <SEP> } <SEP> dunkelbraun
<tb> m-Toluylendiamin
<tb> m-Phenylendiaminsulfosäure
<tb> 7. <SEP> m-Diaminotolylharnstoff <SEP> + <SEP> . <SEP> . <SEP> . <SEP> { <SEP> } <SEP> gelbstichig <SEP> braun
<tb> m-aminophenol
<tb> 




   <Desc / Clms Page number 1>
 
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 EMI2.1
 
<tb>
<tb> <SEP> staining treated with <SEP> p-nitroaniline <SEP> after tetrazo dye <SEP> from <SEP>
<tb> on <SEP> cotton
<tb> m-phenylenediaminesulfonic acid
<tb> 1. <SEP> m-diaminodiphenylurea <SEP> + <SEP>. <SEP>. <SEP>. <SEP> {<SEP>} <SEP> yellowish <SEP> brown
<tb> m-phenylenediamine
<tb> m-phenylenediaminesulfonic acid
<tb> 2. <SEP> m-diaminodiphenylurea <SEP> + <SEP>. <SEP>. <SEP>. <SEP> {<SEP>} <SEP> brown
<tb> m-phenylenediamine
<tb> m-phenylenediaminesulfonic acid
<tb> 3. <SEP> m-diaminodiphenylurea <SEP> + <SEP>. <SEP>. <SEP>. <SEP> {<SEP>} <SEP> brown
<tb> chlorine-m-phenylenediamine
<tb> m-aminophenol sulfonic acid <SEP> III
<tb> 4. <SEP> m-Diaminodiphenylurea <SEP> + <SEP>. <SEP>. <SEP>.

   <SEP> {<SEP>} <SEP> yellow-brown
<tb> resorcinol
<tb> m-aminophenol sulfonic acid
<tb> 5. <SEP> m-diaminodiphenylurea <SEP> + <SEP>. <SEP>. <SEP>. <SEP> {<SEP>} <SEP> brown
<tb> m-phenylenediamine
<tb> 2,4-Toluenediaminesulfonic acid
<tb> 6. <SEP> m-diaminodiphenylurea <SEP> + <SEP>. <SEP>. <SEP>. <SEP> {<SEP>} <SEP> dark brown
<tb> m-Tolylenediamine
<tb> m-phenylenediaminesulfonic acid
<tb> 7. <SEP> m-diaminotolylurea <SEP> + <SEP>. <SEP>. <SEP>. <SEP> {<SEP>} <SEP> yellowish <SEP> brown
<tb> m-aminophenol
<tb>

Claims (1)

EMI2.2 EMI2.3 EMI2.2 EMI2.3
AT43469D 1908-06-30 1909-05-21 Process for the preparation of disazo dyes. AT43469B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE43469X 1908-06-30

Publications (1)

Publication Number Publication Date
AT43469B true AT43469B (en) 1910-08-10

Family

ID=5624362

Family Applications (1)

Application Number Title Priority Date Filing Date
AT43469D AT43469B (en) 1908-06-30 1909-05-21 Process for the preparation of disazo dyes.

Country Status (1)

Country Link
AT (1) AT43469B (en)

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