FR1274843A - Novel dyes and their preparation process - Google Patents

Novel dyes and their preparation process

Info

Publication number
FR1274843A
FR1274843A FR844365A FR844365A FR1274843A FR 1274843 A FR1274843 A FR 1274843A FR 844365 A FR844365 A FR 844365A FR 844365 A FR844365 A FR 844365A FR 1274843 A FR1274843 A FR 1274843A
Authority
FR
France
Prior art keywords
preparation process
novel dyes
dyes
novel
preparation
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
FR844365A
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
Priority to FR844365A priority Critical patent/FR1274843A/en
Application granted granted Critical
Publication of FR1274843A publication Critical patent/FR1274843A/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
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/005—Pyrocolline; Phthalcoylpyrrocolline dyes
    • 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
    • C09B27/00—Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR844365A 1960-11-18 1960-11-18 Novel dyes and their preparation process Expired FR1274843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR844365A FR1274843A (en) 1960-11-18 1960-11-18 Novel dyes and their preparation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR844365A FR1274843A (en) 1960-11-18 1960-11-18 Novel dyes and their preparation process

Publications (1)

Publication Number Publication Date
FR1274843A true FR1274843A (en) 1961-10-27

Family

ID=8742993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844365A Expired FR1274843A (en) 1960-11-18 1960-11-18 Novel dyes and their preparation process

Country Status (1)

Country Link
FR (1) FR1274843A (en)

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