FR2049063A1 - - Google Patents

Info

Publication number
FR2049063A1
FR2049063A1 FR7006378A FR7006378A FR2049063A1 FR 2049063 A1 FR2049063 A1 FR 2049063A1 FR 7006378 A FR7006378 A FR 7006378A FR 7006378 A FR7006378 A FR 7006378A FR 2049063 A1 FR2049063 A1 FR 2049063A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7006378A
Other languages
French (fr)
Other versions
FR2049063B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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
Priority claimed from CH510569A external-priority patent/CH515969A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of FR2049063A1 publication Critical patent/FR2049063A1/fr
Application granted granted Critical
Publication of FR2049063B1 publication Critical patent/FR2049063B1/fr
Expired legal-status Critical Current

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)
FR7006378A 1969-04-02 1970-02-23 Expired FR2049063B1 (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 (2)

Publication Number Publication Date
FR2049063A1 true FR2049063A1 (en) 1971-03-26
FR2049063B1 FR2049063B1 (en) 1973-05-25

Family

ID=25696975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7006378A Expired FR2049063B1 (en) 1969-04-02 1970-02-23

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)

Citations (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
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
US2373700A (en) * 1940-06-29 1945-04-17 Eastman Kodak Co Azo compounds and material colored therewith
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
GB1049039A (en) * 1964-08-26 1966-11-23 Ici Ltd Water-insoluble monoazo dyestuffs
CH427081A (en) * 1956-07-18 1966-12-31 Sandoz Ag Process for the preparation of water-insoluble azo dyes

Patent Citations (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
GB1049039A (en) * 1964-08-26 1966-11-23 Ici Ltd Water-insoluble monoazo dyestuffs

Also Published As

Publication number Publication date
CA925076A (en) 1973-04-24
BE748288A (en) 1970-10-01
JPS4928651B1 (en) 1974-07-29
ES378114A1 (en) 1973-01-01
FR2049063B1 (en) 1973-05-25
NL7004631A (en) 1970-10-06
DE2014469A1 (en) 1970-10-08
GB1286906A (en) 1972-08-31

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse