DE82820C - - Google Patents

Info

Publication number
DE82820C
DE82820C DENDAT82820D DE82820DA DE82820C DE 82820 C DE82820 C DE 82820C DE NDAT82820 D DENDAT82820 D DE NDAT82820D DE 82820D A DE82820D A DE 82820DA DE 82820 C DE82820 C DE 82820C
Authority
DE
Germany
Prior art keywords
mol
dianisidine
formaldehyde
violet
sulfonic acid
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.)
Active
Application number
DENDAT82820D
Other languages
German (de)
English (en)
Publication of DE82820C publication Critical patent/DE82820C/de
Active 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
    • C09B35/00Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02Disazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
DENDAT82820D Active DE82820C (forum.php)

Publications (1)

Publication Number Publication Date
DE82820C true DE82820C (forum.php)

Family

ID=355201

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT82820D Active DE82820C (forum.php)

Country Status (1)

Country Link
DE (1) DE82820C (forum.php)

Similar Documents

Publication Publication Date Title
DE82820C (forum.php)
DE153557C (forum.php)
DE39096C (de) Verfahren zur Darstellung von Azofarbstoffen, indem man die aus 1 Molekül Tetrazodiphenylsalz oder Tetrazoditolylsalz mit 1 Molekül Naphtylaminsulfosäure etc. erhaltenen Zvsischenproducte mit Aminen etc. combinirt
DE101286C (forum.php)
DE73123C (de) Verfahren zur Darstellung von Substantiven Disazofarbstoffen aus den Condensationsproducten von Formaldehyd mit Benzidin, Tolidin und Dianisidin
DE80421C (forum.php)
DE141516C (forum.php)
DE74629C (de) Verfahren zur Darstellung von Substantiven Azofarbstoffen mittels Dioxydiphenylmethans
DE117300C (forum.php)
DE86200C (forum.php)
DE79816C (forum.php)
DE93853C (forum.php)
DE51570C (de) Verfahren zur Darstellung direkt färbender Azofarbstoffe aus diamidodiphenylenoxyd
DE88391C (forum.php)
DE84546C (forum.php)
DE251479C (forum.php)
DE97105C (forum.php)
DE80070C (forum.php)
DE71487C (de) Verfahren zur Darstellung von Poly azofarbstoffen, welche ai a4-Amidonaphtol-/J2/?3-disulfosäure in Mittelstellung enthalten
DE114638C (forum.php)
DE51504C (de) Verfahren zur Darstellung echter Disazofarbstoffe für Druck und Färberei
DE99468C (forum.php)
DE291607C (forum.php)
DE112914C (forum.php)
DE38664C (de) Verfahren zur Darstellung von Benzidinmonosulfosäure und von Azofafbstoffen aus denTetrazoverbindungen derselben