FR1365053A - New azo dyes, their preparation process and their applications - Google Patents

New azo dyes, their preparation process and their applications

Info

Publication number
FR1365053A
FR1365053A FR943415A FR943415A FR1365053A FR 1365053 A FR1365053 A FR 1365053A FR 943415 A FR943415 A FR 943415A FR 943415 A FR943415 A FR 943415A FR 1365053 A FR1365053 A FR 1365053A
Authority
FR
France
Prior art keywords
applications
preparation process
azo dyes
new azo
new
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
FR943415A
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
Original Assignee
JR Geigy 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 to BE635715D priority Critical patent/BE635715A/xx
Application filed by JR Geigy AG filed Critical JR Geigy AG
Priority to FR943415A priority patent/FR1365053A/en
Application granted granted Critical
Publication of FR1365053A publication Critical patent/FR1365053A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/30—Preparation of azo dyes from other azo compounds by esterification of —COOH or —SO3H groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR943415A 1963-08-01 1963-08-01 New azo dyes, their preparation process and their applications Expired FR1365053A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE635715D BE635715A (en) 1963-08-01
FR943415A FR1365053A (en) 1963-08-01 1963-08-01 New azo dyes, their preparation process and their applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR943415A FR1365053A (en) 1963-08-01 1963-08-01 New azo dyes, their preparation process and their applications

Publications (1)

Publication Number Publication Date
FR1365053A true FR1365053A (en) 1964-06-26

Family

ID=8809676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943415A Expired FR1365053A (en) 1963-08-01 1963-08-01 New azo dyes, their preparation process and their applications

Country Status (2)

Country Link
BE (1) BE635715A (en)
FR (1) FR1365053A (en)

Also Published As

Publication number Publication date
BE635715A (en)

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