FR42638E - Azo dyes and their manufacturing process - Google Patents

Azo dyes and their manufacturing process

Info

Publication number
FR42638E
FR42638E FR42638DA FR42638E FR 42638 E FR42638 E FR 42638E FR 42638D A FR42638D A FR 42638DA FR 42638 E FR42638 E FR 42638E
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
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR42638E publication Critical patent/FR42638E/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR42638D 1932-12-16 1932-12-16 Azo dyes and their manufacturing process Expired FR42638E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42638T 1932-12-16

Publications (1)

Publication Number Publication Date
FR42638E true FR42638E (en) 1933-08-23

Family

ID=8678687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42638D Expired FR42638E (en) 1932-12-16 1932-12-16 Azo dyes and their manufacturing process

Country Status (1)

Country Link
FR (1) FR42638E (en)

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