BE809472A - Nouveaux composes azoiques - Google Patents

Nouveaux composes azoiques

Info

Publication number
BE809472A
BE809472A BE139588A BE139588A BE809472A BE 809472 A BE809472 A BE 809472A BE 139588 A BE139588 A BE 139588A BE 139588 A BE139588 A BE 139588A BE 809472 A BE809472 A BE 809472A
Authority
BE
Belgium
Prior art keywords
azoic compounds
new
new azoic
compounds
azoic
Prior art date
Application number
BE139588A
Other languages
English (en)
French (fr)
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 BE809472A publication Critical patent/BE809472A/xx

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
    • C09B35/039Disazo dyes characterised by the tetrazo component
    • C09B35/08Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/20Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling compounds of different types

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
BE139588A 1973-01-08 1974-01-07 Nouveaux composes azoiques BE809472A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH14473A CH582736A5 (it) 1973-01-08 1973-01-08

Publications (1)

Publication Number Publication Date
BE809472A true BE809472A (fr) 1974-07-08

Family

ID=4180248

Family Applications (1)

Application Number Title Priority Date Filing Date
BE139588A BE809472A (fr) 1973-01-08 1974-01-07 Nouveaux composes azoiques

Country Status (14)

Country Link
JP (1) JPS4999722A (it)
AR (1) AR201128A1 (it)
BE (1) BE809472A (it)
BR (1) BR7400062D0 (it)
CA (1) CA1031327A (it)
CH (1) CH582736A5 (it)
DE (1) DE2400654C2 (it)
ES (1) ES422093A1 (it)
FR (1) FR2213322B1 (it)
GB (1) GB1451252A (it)
HK (1) HK42880A (it)
IN (1) IN143305B (it)
IT (1) IT1008657B (it)
NL (1) NL7400104A (it)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE243488C (it) *
DE58352C (de) * leopold cassella & co. in Frankfurt a. M Verfahren zur Darstellung von Farbstoffen aus Disazoverbindungen und Amidonaphtolsulfosäure. (2
DE130035C (it) *
FR655076A (it) * 1927-06-07 1929-04-12
CH232825A (de) * 1941-04-03 1944-06-15 Chem Ind Basel Verfahren zur Herstellung eines Azofarbstoffes.
DE1644189C3 (de) * 1967-01-05 1975-10-09 Bayer Ag, 5090 Leverkusen Azofarbstoffe und deren Verwendung

Also Published As

Publication number Publication date
ES422093A1 (es) 1976-07-01
FR2213322B1 (it) 1977-08-19
DE2400654C2 (de) 1982-10-21
FR2213322A1 (it) 1974-08-02
CH582736A5 (it) 1976-12-15
GB1451252A (en) 1976-09-29
NL7400104A (it) 1974-07-10
IN143305B (it) 1977-10-29
CA1031327A (en) 1978-05-16
AR201128A1 (es) 1975-02-14
DE2400654A1 (de) 1974-07-11
HK42880A (en) 1980-08-22
IT1008657B (it) 1976-11-30
BR7400062D0 (pt) 1974-08-15
JPS4999722A (it) 1974-09-20

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