BE747582A - Porcede de preparation de pigments azoiques - Google Patents

Porcede de preparation de pigments azoiques

Info

Publication number
BE747582A
BE747582A BE747582DA BE747582A BE 747582 A BE747582 A BE 747582A BE 747582D A BE747582D A BE 747582DA BE 747582 A BE747582 A BE 747582A
Authority
BE
Belgium
Prior art keywords
porcede
pigment preparation
nitrogen pigment
nitrogen
preparation
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
F Kehrer
H Wasem
A Henrard
Original Assignee
Sandoz Sa
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 Sandoz Sa filed Critical Sandoz Sa
Publication of BE747582A publication Critical patent/BE747582A/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
BE747582D 1969-04-01 1970-03-18 Porcede de preparation de pigments azoiques BE747582A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH492869A CH508695A (de) 1969-04-01 1969-04-01 Verfahren zur Herstellung von Azopigmenten

Publications (1)

Publication Number Publication Date
BE747582A true BE747582A (fr) 1970-08-31

Family

ID=4284965

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747582D BE747582A (fr) 1969-04-01 1970-03-18 Porcede de preparation de pigments azoiques

Country Status (2)

Country Link
BE (1) BE747582A (de)
CH (1) CH508695A (de)

Also Published As

Publication number Publication date
CH508695A (de) 1971-06-15

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