HK27578A - Azo and disazo compounds - Google Patents

Azo and disazo compounds

Info

Publication number
HK27578A
HK27578A HK275/78A HK27578A HK27578A HK 27578 A HK27578 A HK 27578A HK 275/78 A HK275/78 A HK 275/78A HK 27578 A HK27578 A HK 27578A HK 27578 A HK27578 A HK 27578A
Authority
HK
Hong Kong
Prior art keywords
azo
disazo compounds
disazo
compounds
Prior art date
Application number
HK275/78A
Other languages
English (en)
Inventor
Lal Kaul Bansi
Original Assignee
Sandoz Ltd
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 Ltd filed Critical Sandoz Ltd
Publication of HK27578A publication Critical patent/HK27578A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/021—Disazo dyes characterised by two coupling components of the same type
    • C09B35/035—Disazo dyes characterised by two coupling components of the same type in which the coupling component containing an activated methylene group
    • 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
    • C09B29/32—Monoazo dyes prepared by diazotising and coupling from coupling components containing a reactive methylene group
    • C09B29/325—Monoazo dyes prepared by diazotising and coupling from coupling components containing a reactive methylene group free of acid groups
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/10—Disazo dyes from a coupling component "C" containing reactive methylene groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Coloring (AREA)
HK275/78A 1973-10-05 1978-06-01 Azo and disazo compounds HK27578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1425573A CH585244A5 (fr) 1973-10-05 1973-10-05

Publications (1)

Publication Number Publication Date
HK27578A true HK27578A (en) 1978-06-09

Family

ID=4399303

Family Applications (1)

Application Number Title Priority Date Filing Date
HK275/78A HK27578A (en) 1973-10-05 1978-06-01 Azo and disazo compounds

Country Status (16)

Country Link
US (1) US4042577A (fr)
JP (1) JPS5853023B2 (fr)
AR (1) AR206126A1 (fr)
BE (1) BE820674A (fr)
BR (1) BR7408235D0 (fr)
CA (1) CA1041091A (fr)
CH (1) CH585244A5 (fr)
DE (1) DE2445932C2 (fr)
ES (1) ES430644A1 (fr)
FR (1) FR2246552B1 (fr)
GB (1) GB1476526A (fr)
HK (1) HK27578A (fr)
IN (1) IN143910B (fr)
IT (1) IT1024324B (fr)
MY (1) MY8100166A (fr)
NL (1) NL7412930A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455424A (en) * 1972-11-03 1984-06-19 Sandoz Ltd. Triazinyl compounds as intermediates for producing naphthoquinone derivatives
JPS62215660A (ja) * 1986-03-17 1987-09-22 Nippon Kayaku Co Ltd アゾ化合物及びそれを用いる基材の染色法
CH678789A5 (de) * 1989-03-29 1991-11-15 Marigen S.A. Ein mittel zur stabilisierung des ph-wertes in hydroponischen loesungen, sowie zur absorbierung und pufferung von urin und wundsekreten.
FR3048982B1 (fr) 2016-03-16 2020-09-25 Arjo Wiggins Fine Papers Ltd Procede de fabrication de papier impregne par un fluide a pression supercritique - papier impregne, notamment colore

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1128951A (en) * 1964-12-31 1968-10-02 Sandoz Ltd Reactive dyes and compounds suitable as intermediates therefor
DE1955808A1 (de) * 1969-11-06 1971-06-09 Hoechst Ag Neue wasserunloesliche Monoazofarbstoffe und Verfahren zu ihrer Herstellung
JPS4731926U (fr) * 1971-04-26 1972-12-11

Also Published As

Publication number Publication date
MY8100166A (en) 1981-12-31
AR206126A1 (es) 1976-06-30
CA1041091A (fr) 1978-10-24
FR2246552A1 (fr) 1975-05-02
NL7412930A (nl) 1975-04-08
IT1024324B (it) 1978-06-20
US4042577A (en) 1977-08-16
DE2445932A1 (de) 1975-04-17
ES430644A1 (es) 1977-03-16
BR7408235D0 (pt) 1975-07-22
JPS5853023B2 (ja) 1983-11-26
GB1476526A (en) 1977-06-16
IN143910B (fr) 1978-02-25
FR2246552B1 (fr) 1978-04-28
BE820674A (fr) 1975-04-03
CH585244A5 (fr) 1977-02-28
DE2445932C2 (de) 1986-01-30
JPS5116334A (en) 1976-02-09

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