IN164898B - - Google Patents

Info

Publication number
IN164898B
IN164898B IN242/CAL/86A IN242CA1986A IN164898B IN 164898 B IN164898 B IN 164898B IN 242CA1986 A IN242CA1986 A IN 242CA1986A IN 164898 B IN164898 B IN 164898B
Authority
IN
India
Application number
IN242/CAL/86A
Other languages
English (en)
Inventor
Hasso Hertel
Klaus Hunger
Heinrich Froelich
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Priority to IN709/CAL/88A priority Critical patent/IN168527B/en
Publication of IN164898B publication Critical patent/IN164898B/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/12—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IN242/CAL/86A 1985-03-29 1986-03-25 IN164898B (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IN709/CAL/88A IN168527B (enrdf_load_stackoverflow) 1985-03-29 1988-08-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853511546 DE3511546A1 (de) 1985-03-29 1985-03-29 4,4'diazoverbindungen von 3,3'-dialkoxy-biphenylen, verfahren zu ihrer herstellung und deren verwendung

Publications (1)

Publication Number Publication Date
IN164898B true IN164898B (enrdf_load_stackoverflow) 1989-07-01

Family

ID=6266772

Family Applications (1)

Application Number Title Priority Date Filing Date
IN242/CAL/86A IN164898B (enrdf_load_stackoverflow) 1985-03-29 1986-03-25

Country Status (6)

Country Link
EP (1) EP0196023A3 (enrdf_load_stackoverflow)
JP (1) JPS61225255A (enrdf_load_stackoverflow)
KR (1) KR860007205A (enrdf_load_stackoverflow)
BR (1) BR8601375A (enrdf_load_stackoverflow)
DE (1) DE3511546A1 (enrdf_load_stackoverflow)
IN (1) IN164898B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007517779A (ja) * 2003-12-19 2007-07-05 チバ　スペシャルティ　ケミカルズ　ホールディング　インコーポレーテッド キャップされたジアゾ化化合物及びカップリング成分を用いた着色の方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2035518A (en) * 1932-12-09 1936-03-31 Du Pont Process for coloring materials
DE900454C (de) * 1951-12-20 1953-12-28 Hoechst Ag Verfahren zur Herstellung von Antidiazotaten
CH436524A (de) * 1964-01-17 1967-05-31 Sandoz Ag Verfahren zur Herstellung von Azoverbindungen
FR1441331A (fr) * 1964-07-31 1966-06-03 Hoechst Ag Procédé de production de colorants azoïques sur des matières textiles

Also Published As

Publication number Publication date
KR860007205A (ko) 1986-10-08
JPS61225255A (ja) 1986-10-07
EP0196023A3 (de) 1989-06-28
BR8601375A (pt) 1986-12-02
DE3511546A1 (de) 1986-10-02
EP0196023A2 (de) 1986-10-01

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