BE794229A - Nouveaux composes azoiques, leur preparation et leur application comme colorants - Google Patents

Nouveaux composes azoiques, leur preparation et leur application comme colorants

Info

Publication number
BE794229A
BE794229A BE794229DA BE794229A BE 794229 A BE794229 A BE 794229A BE 794229D A BE794229D A BE 794229DA BE 794229 A BE794229 A BE 794229A
Authority
BE
Belgium
Prior art keywords
colorants
preparation
application
azoic compounds
new
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
R Mislin
H Uehlinger
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.)
Publication date
Publication of BE794229A publication Critical patent/BE794229A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/16—Naphthol-sulfonic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BE794229D 1972-01-20 Nouveaux composes azoiques, leur preparation et leur application comme colorants BE794229A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH82372A CH567548A5 (it) 1972-01-20 1972-01-20

Publications (1)

Publication Number Publication Date
BE794229A true BE794229A (fr) 1973-07-18

Family

ID=4196023

Family Applications (1)

Application Number Title Priority Date Filing Date
BE794229D BE794229A (fr) 1972-01-20 Nouveaux composes azoiques, leur preparation et leur application comme colorants

Country Status (9)

Country Link
US (1) US3981858A (it)
JP (1) JPS4880124A (it)
BE (1) BE794229A (it)
CH (1) CH567548A5 (it)
DE (1) DE2301926A1 (it)
ES (2) ES410757A1 (it)
FR (1) FR2168520B1 (it)
GB (1) GB1411003A (it)
IT (1) IT982851B (it)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1731643A (en) * 1926-07-29 1929-10-15 Gen Aniline Works Inc Azo dyestuffs and process of preparing them
US2155493A (en) * 1935-11-21 1939-04-25 Ici Ltd Monoazo dyestuffs
US2276174A (en) * 1938-04-02 1942-03-10 Gen Aniline & Film Corp Azo dyestuffs
US2447163A (en) * 1944-02-21 1948-08-17 Geigy Ag J R O:o'-dihydroxy azo dyestuffs and a process of making same
FR1076805A (fr) * 1952-05-09 1954-10-29 Ici Ltd Matières colorantes nouvelles
CH360741A (de) * 1957-06-21 1962-03-15 Sandoz Ag Verfahren zur Herstellung saurer Monoazofarbstoffe
US3247194A (en) * 1958-11-06 1966-04-19 Sandoz Ltd Pyrimidine dyestuffs
US3121712A (en) * 1958-11-28 1964-02-18 Ici Ltd Copper complex triazine monoazo dyestuffs
CH362774A (de) * 1960-01-22 1962-06-30 Sandoz Ag Verfahren zur Herstellung saurer Monoazofarbstoffe
US3142669A (en) * 1960-12-12 1964-07-28 Crompton & Knowles Corp Monoazo dyes
CH442567A (de) * 1962-03-17 1967-08-31 Basf Ag Verfahren zur Herstellung neuer wasserlöslicher, reaktiver Azofarbstoffe
US3282779A (en) * 1963-01-15 1966-11-01 American Cyanamid Co Compositions containing a tetracycline antibiotic and potentiating agents therefor

Also Published As

Publication number Publication date
DE2301926A1 (de) 1973-08-02
FR2168520B1 (it) 1978-05-26
ES410757A1 (es) 1976-04-01
CH567548A5 (it) 1975-10-15
IT982851B (it) 1974-10-21
US3981858A (en) 1976-09-21
FR2168520A1 (it) 1973-08-31
JPS4880124A (it) 1973-10-26
GB1411003A (en) 1975-10-22
ES438128A1 (es) 1977-05-16

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