FR1368538A - New azo dyes, their preparation process and their use - Google Patents

New azo dyes, their preparation process and their use

Info

Publication number
FR1368538A
FR1368538A FR946790A FR946790A FR1368538A FR 1368538 A FR1368538 A FR 1368538A FR 946790 A FR946790 A FR 946790A FR 946790 A FR946790 A FR 946790A FR 1368538 A FR1368538 A FR 1368538A
Authority
FR
France
Prior art keywords
preparation process
azo dyes
new azo
new
dyes
Prior art date
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.)
Expired
Application number
FR946790A
Other languages
French (fr)
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
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1368538A publication Critical patent/FR1368538A/en
Expired legal-status Critical Current

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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/01—Disazo or polyazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR946790A 1963-08-07 1963-09-06 New azo dyes, their preparation process and their use Expired FR1368538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH977163 1963-08-07

Publications (1)

Publication Number Publication Date
FR1368538A true FR1368538A (en) 1964-07-31

Family

ID=4355495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR946790A Expired FR1368538A (en) 1963-08-07 1963-09-06 New azo dyes, their preparation process and their use

Country Status (2)

Country Link
BE (1) BE637176A (en)
FR (1) FR1368538A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382484A1 (en) * 1977-03-01 1978-09-29 Bayer Ag BIS-AZOIC COLORANTS, THEIR PREPARATION AND THEIR USES
FR2398095A1 (en) * 1977-07-22 1979-02-16 Bayer Ag BIS-AZOIC DYES REACTIVE ON FIBERS, THEIR PRODUCTION AND THEIR APPLICATIONS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH643872A5 (en) * 1979-12-21 1984-06-29 Sandoz Ag DISAZO CONNECTIONS, METHOD FOR THE PRODUCTION AND USE.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382484A1 (en) * 1977-03-01 1978-09-29 Bayer Ag BIS-AZOIC COLORANTS, THEIR PREPARATION AND THEIR USES
FR2398095A1 (en) * 1977-07-22 1979-02-16 Bayer Ag BIS-AZOIC DYES REACTIVE ON FIBERS, THEIR PRODUCTION AND THEIR APPLICATIONS

Also Published As

Publication number Publication date
BE637176A (en)

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