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FR1276869A - New dyes and their preparation process - Google Patents

New dyes and their preparation process

Info

Publication number
FR1276869A
FR1276869A FR843862A FR843862A FR1276869A FR 1276869 A FR1276869 A FR 1276869A FR 843862 A FR843862 A FR 843862A FR 843862 A FR843862 A FR 843862A FR 1276869 A FR1276869 A FR 1276869A
Authority
FR
France
Prior art keywords
preparation process
new dyes
dyes
new
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
FR843862A
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 FR843862A priority Critical patent/FR1276869A/en
Application granted granted Critical
Publication of FR1276869A publication Critical patent/FR1276869A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR843862A 1960-11-14 1960-11-14 New dyes and their preparation process Expired FR1276869A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR843862A FR1276869A (en) 1960-11-14 1960-11-14 New dyes and their preparation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843862A FR1276869A (en) 1960-11-14 1960-11-14 New dyes and their preparation process

Publications (1)

Publication Number Publication Date
FR1276869A true FR1276869A (en) 1961-11-24

Family

ID=8742636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843862A Expired FR1276869A (en) 1960-11-14 1960-11-14 New dyes and their preparation process

Country Status (1)

Country Link
FR (1) FR1276869A (en)

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