NL7207484A - - Google Patents

Info

Publication number
NL7207484A
NL7207484A NL7207484A NL7207484A NL7207484A NL 7207484 A NL7207484 A NL 7207484A NL 7207484 A NL7207484 A NL 7207484A NL 7207484 A NL7207484 A NL 7207484A NL 7207484 A NL7207484 A NL 7207484A
Authority
NL
Netherlands
Application number
NL7207484A
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 filed Critical
Publication of NL7207484A publication Critical patent/NL7207484A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/40—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms
    • C09B43/405—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms by substituting radicals containing hetero atoms for -SO2R radicals and R being hydrocarbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Coloring (AREA)
NL7207484A 1971-06-08 1972-06-02 NL7207484A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH840871 1971-06-08

Publications (1)

Publication Number Publication Date
NL7207484A true NL7207484A (enrdf_load_stackoverflow) 1972-12-12

Family

ID=4339861

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7207484A NL7207484A (enrdf_load_stackoverflow) 1971-06-08 1972-06-02

Country Status (6)

Country Link
BE (1) BE784468A (enrdf_load_stackoverflow)
BR (1) BR7203656D0 (enrdf_load_stackoverflow)
DE (1) DE2227081A1 (enrdf_load_stackoverflow)
FR (1) FR2140548A1 (enrdf_load_stackoverflow)
IT (1) IT956333B (enrdf_load_stackoverflow)
NL (1) NL7207484A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH584269A5 (enrdf_load_stackoverflow) * 1973-12-21 1977-01-31 Sandoz Ag

Also Published As

Publication number Publication date
IT956333B (it) 1973-10-10
FR2140548A1 (en) 1973-01-19
BR7203656D0 (pt) 1973-06-28
BE784468A (fr) 1972-12-06
DE2227081A1 (de) 1972-12-28

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