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FR1444581A - Azo dyes and their manufacturing process - Google Patents

Azo dyes and their manufacturing process

Info

Publication number
FR1444581A
FR1444581A FR28835A FR28835A FR1444581A FR 1444581 A FR1444581 A FR 1444581A FR 28835 A FR28835 A FR 28835A FR 28835 A FR28835 A FR 28835A FR 1444581 A FR1444581 A FR 1444581A
Authority
FR
France
Prior art keywords
manufacturing process
azo dyes
azo
dyes
manufacturing
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
FR28835A
Other languages
French (fr)
Inventor
Hermann Wunderlich
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Priority to FR28835A priority Critical patent/FR1444581A/en
Application granted granted Critical
Publication of FR1444581A publication Critical patent/FR1444581A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR28835A 1964-09-04 1965-08-19 Azo dyes and their manufacturing process Expired FR1444581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR28835A FR1444581A (en) 1964-09-04 1965-08-19 Azo dyes and their manufacturing process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0043916 1964-09-04
FR28835A FR1444581A (en) 1964-09-04 1965-08-19 Azo dyes and their manufacturing process

Publications (1)

Publication Number Publication Date
FR1444581A true FR1444581A (en) 1966-07-01

Family

ID=25976450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR28835A Expired FR1444581A (en) 1964-09-04 1965-08-19 Azo dyes and their manufacturing process

Country Status (1)

Country Link
FR (1) FR1444581A (en)

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