BE748288A - NEW AZOIC COMPOUNDS, THEIR PREPARATION AND THEIR USE IN DYES - Google Patents

NEW AZOIC COMPOUNDS, THEIR PREPARATION AND THEIR USE IN DYES

Info

Publication number
BE748288A
BE748288A BE748288DA BE748288A BE 748288 A BE748288 A BE 748288A BE 748288D A BE748288D A BE 748288DA BE 748288 A BE748288 A BE 748288A
Authority
BE
Belgium
Prior art keywords
dyes
preparation
azoic compounds
new
new azoic
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Ciba Geigy
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 CH510569A external-priority patent/CH515969A/en
Application filed by Ciba Geigy filed Critical Ciba Geigy
Publication of BE748288A publication Critical patent/BE748288A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/06—Dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
BE748288D 1969-04-02 1970-04-01 NEW AZOIC COMPOUNDS, THEIR PREPARATION AND THEIR USE IN DYES BE748288A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH510569A CH515969A (en) 1969-04-02 1969-04-02 Azo dyes - for spin dyeing of cellulose esters
CH1800569 1969-12-03

Publications (1)

Publication Number Publication Date
BE748288A true BE748288A (en) 1970-10-01

Family

ID=25696975

Family Applications (1)

Application Number Title Priority Date Filing Date
BE748288D BE748288A (en) 1969-04-02 1970-04-01 NEW AZOIC COMPOUNDS, THEIR PREPARATION AND THEIR USE IN DYES

Country Status (8)

Country Link
JP (1) JPS4928651B1 (en)
BE (1) BE748288A (en)
CA (1) CA925076A (en)
DE (1) DE2014469A1 (en)
ES (1) ES378114A1 (en)
FR (1) FR2049063B1 (en)
GB (1) GB1286906A (en)
NL (1) NL7004631A (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2251813A (en) * 1939-05-23 1941-08-05 American Cyanamid Co Azo dye
US2261175A (en) * 1939-07-01 1941-11-04 Eastman Kodak Co Azo compounds and material colored therewith
US2373700A (en) * 1940-06-29 1945-04-17 Eastman Kodak Co Azo compounds and material colored therewith
US2347704A (en) * 1942-01-08 1944-05-02 Eastman Kodak Co Azo compounds
US2373407A (en) * 1943-06-26 1945-04-10 Eastman Kodak Co Azo compounds
CH427081A (en) * 1956-07-18 1966-12-31 Sandoz Ag Process for the preparation of water-insoluble azo dyes
FR73019E (en) * 1957-07-23 1960-09-22 Sandoz Ag Water-insoluble mono-azo dyes, process for their preparation and applications
CH349951A (en) * 1959-03-05 1960-11-15 Sandoz Ag Durable dye preparation
GB993162A (en) * 1962-04-17 1965-05-26 Ici Ltd New water-insoluble monoazo dyestuffs
BE668829A (en) * 1964-08-26

Also Published As

Publication number Publication date
FR2049063B1 (en) 1973-05-25
NL7004631A (en) 1970-10-06
JPS4928651B1 (en) 1974-07-29
GB1286906A (en) 1972-08-31
DE2014469A1 (en) 1970-10-08
FR2049063A1 (en) 1971-03-26
CA925076A (en) 1973-04-24
ES378114A1 (en) 1973-01-01

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