BE766772A - Colorants azoiques - Google Patents

Colorants azoiques

Info

Publication number
BE766772A
BE766772A BE766772A BE766772A BE766772A BE 766772 A BE766772 A BE 766772A BE 766772 A BE766772 A BE 766772A BE 766772 A BE766772 A BE 766772A BE 766772 A BE766772 A BE 766772A
Authority
BE
Belgium
Prior art keywords
azoic colorants
azoic
colorants
Prior art date
Application number
BE766772A
Other languages
English (en)
French (fr)
Inventor
W Groebke
Original Assignee
Sandoz Sa
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
Priority claimed from CH680870A external-priority patent/CH526615A/de
Application filed by Sandoz Sa filed Critical Sandoz Sa
Publication of BE766772A publication Critical patent/BE766772A/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
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/124—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters
    • 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
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • C09B43/20—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
BE766772A 1970-05-06 1971-05-05 Colorants azoiques BE766772A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH680870A CH526615A (de) 1970-05-06 1970-05-06 Verfahren zur Herstellung in Wasser schwer löslicher Azoverbindungen
CH1924970 1970-12-29

Publications (1)

Publication Number Publication Date
BE766772A true BE766772A (fr) 1971-10-01

Family

ID=25700211

Family Applications (2)

Application Number Title Priority Date Filing Date
BE766772A BE766772A (fr) 1970-05-06 1971-05-05 Colorants azoiques
BE766773A BE766773A (fr) 1970-05-06 1971-05-05 Colorants azoiques peu solubles dans l'eau

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE766773A BE766773A (fr) 1970-05-06 1971-05-05 Colorants azoiques peu solubles dans l'eau

Country Status (13)

Country Link
JP (1) JPS5426575B1 (es)
BE (2) BE766772A (es)
CA (2) CA925856A (es)
CY (1) CY882A (es)
DD (1) DD95069A5 (es)
DE (2) DE2120876A1 (es)
ES (2) ES390852A1 (es)
FR (2) FR2088374B1 (es)
GB (2) GB1349003A (es)
HK (1) HK79876A (es)
KE (1) KE2681A (es)
MY (1) MY7700100A (es)
NL (2) NL7106130A (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042580A (en) * 1970-05-06 1977-08-16 Sandoz Ltd. Phenylazophenyl dyes having an alkoxyacylamino group on the coupling component radical
US4667023A (en) * 1973-07-16 1987-05-19 Sandoz Ltd. 4-(2'-halo-4'-nitrophenylazo)-2-2[2'-(C1-2 alkoxy or 2"-methoxyethoxy)ethoxycarbonylamino --N,N-di-C2-3 alkylanilines

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038269A (en) * 1970-05-06 1977-07-26 Sandoz Ltd. 2'-alkoxyacylamino-4'-alkylamino-4-nitro-1,1'-azobenzene disperse dyes
GB1565531A (en) * 1976-02-05 1980-04-23 Ici Ltd Diperse monoazo dyestuffs
US4076706A (en) * 1976-11-15 1978-02-28 Eastman Kodak Company Disperse dyes from 2-cyano-4,6-dinitroaniline and selected 2(2'-alkoxy-5'-acylamidoanilino)alkanes
LU76960A1 (es) * 1977-03-16 1978-10-18
CH633307A5 (de) * 1977-03-16 1982-11-30 Ciba Geigy Ag Azofarbstoffe.
LU78553A1 (de) * 1977-11-21 1979-06-13 Ciba Geigy Ag Monoazofarbstoffe,verfahren zu deren herstellung und ihre verwendung
IT1122520B (it) * 1978-09-08 1986-04-23 Ici Ltd Coloranti

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1167704A (fr) * 1955-07-13 1958-11-28 Sandoz Ag Colorants mono-azoïques insolubles dans l'eau, leur procédé de préparation et leurs applications
CH343560A (de) * 1956-07-21 1959-12-31 Sandoz Ag Verfahren zur Herstellung wasserunlöslicher Monoazofarbstoffe
FR1383356A (fr) * 1963-02-21 1964-12-24 Ciba Geigy Colorants monoazoïques insolubles dans l'eau et leur procédé d'obtention
FR1361809A (fr) * 1963-07-08 1964-05-22 Bayer Ag Colorants monoazoïques et leur procédé de fabrication
FR1377496A (fr) * 1963-09-24 1964-11-06 Ici Ltd Nouveaux colorants dispersés
CH465089A (de) * 1964-03-13 1968-11-15 Sandoz Ag Verfahren zur Herstellung von Monoazofarbstoffen
FR1486349A (fr) * 1965-07-12 1967-06-23 Sandoz Sa Colorants azoïques, leur procédé de fabrication et leurs applications

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042580A (en) * 1970-05-06 1977-08-16 Sandoz Ltd. Phenylazophenyl dyes having an alkoxyacylamino group on the coupling component radical
US4667023A (en) * 1973-07-16 1987-05-19 Sandoz Ltd. 4-(2'-halo-4'-nitrophenylazo)-2-2[2'-(C1-2 alkoxy or 2"-methoxyethoxy)ethoxycarbonylamino --N,N-di-C2-3 alkylanilines

Also Published As

Publication number Publication date
JPS5426575B1 (es) 1979-09-05
ES390851A1 (es) 1974-08-01
MY7700100A (en) 1977-12-31
DE2120877B2 (de) 1979-07-19
BE766773A (fr) 1971-10-01
NL7106130A (es) 1971-11-09
DE2120877A1 (de) 1971-11-25
FR2088374A1 (es) 1972-01-07
ES390852A1 (es) 1974-08-01
CY882A (en) 1977-03-18
CA925856A (en) 1973-05-08
FR2088375B1 (es) 1975-07-04
KE2681A (en) 1976-12-24
DE2120876A1 (de) 1971-11-25
DE2120877C3 (de) 1980-03-20
DD95069A5 (es) 1973-01-12
HK79876A (en) 1976-12-24
FR2088374B1 (es) 1975-08-22
GB1352059A (en) 1974-05-15
GB1349003A (en) 1974-03-27
CA925857A (en) 1973-05-08
NL7106129A (es) 1971-11-09
FR2088375A1 (es) 1972-01-07

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