BR7408235D0 - Processo de preparacao de azocompostos e suas aplicacoes - Google Patents

Processo de preparacao de azocompostos e suas aplicacoes

Info

Publication number
BR7408235D0
BR7408235D0 BR8235/74A BR823574A BR7408235D0 BR 7408235 D0 BR7408235 D0 BR 7408235D0 BR 8235/74 A BR8235/74 A BR 8235/74A BR 823574 A BR823574 A BR 823574A BR 7408235 D0 BR7408235 D0 BR 7408235D0
Authority
BR
Brazil
Prior art keywords
azocompost
applications
preparation process
preparation
azocompost preparation
Prior art date
Application number
BR8235/74A
Other languages
English (en)
Inventor
Lal Kaul Bansi
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Publication of BR7408235D0 publication Critical patent/BR7408235D0/pt

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)
  • Plural Heterocyclic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Coloring (AREA)
  • Photoreceptors In Electrophotography (AREA)
BR8235/74A 1973-10-05 1974-10-03 Processo de preparacao de azocompostos e suas aplicacoes BR7408235D0 (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7408235D0 true BR7408235D0 (pt) 1975-07-22

Family

ID=4399303

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8235/74A BR7408235D0 (pt) 1973-10-05 1974-10-03 Processo de preparacao de azocompostos e suas aplicacoes

Country Status (16)

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

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 (pt) * 1971-04-26 1972-12-11

Also Published As

Publication number Publication date
DE2445932A1 (de) 1975-04-17
GB1476526A (en) 1977-06-16
MY8100166A (en) 1981-12-31
JPS5116334A (en) 1976-02-09
NL7412930A (nl) 1975-04-08
FR2246552B1 (pt) 1978-04-28
BE820674A (fr) 1975-04-03
IT1024324B (it) 1978-06-20
CA1041091A (en) 1978-10-24
IN143910B (pt) 1978-02-25
FR2246552A1 (pt) 1975-05-02
US4042577A (en) 1977-08-16
DE2445932C2 (de) 1986-01-30
AR206126A1 (es) 1976-06-30
JPS5853023B2 (ja) 1983-11-26
ES430644A1 (es) 1977-03-16
HK27578A (en) 1978-06-09
CH585244A5 (pt) 1977-02-28

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