FR839645A - Azo dyes - Google Patents

Azo dyes

Info

Publication number
FR839645A
FR839645A FR839645DA FR839645A FR 839645 A FR839645 A FR 839645A FR 839645D A FR839645D A FR 839645DA FR 839645 A FR839645 A FR 839645A
Authority
FR
France
Prior art keywords
azo dyes
azo
dyes
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR839645A publication Critical patent/FR839645A/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
    • C09B39/00—Other azo dyes prepared by diazotising and coupling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR839645D 1937-06-25 1938-06-23 Azo dyes Expired FR839645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH839645X 1937-06-25

Publications (1)

Publication Number Publication Date
FR839645A true FR839645A (en) 1939-04-07

Family

ID=4541086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839645D Expired FR839645A (en) 1937-06-25 1938-06-23 Azo dyes

Country Status (1)

Country Link
FR (1) FR839645A (en)

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