FR786775A - Azo dyes production process - Google Patents

Azo dyes production process

Info

Publication number
FR786775A
FR786775A FR786775DA FR786775A FR 786775 A FR786775 A FR 786775A FR 786775D A FR786775D A FR 786775DA FR 786775 A FR786775 A FR 786775A
Authority
FR
France
Prior art keywords
production process
azo dyes
dyes production
azo
production
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.)
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
Application filed by JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR786775A publication Critical patent/FR786775A/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
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR786775D 1934-04-07 1935-03-07 Azo dyes production process Expired FR786775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH786775X 1934-04-07

Publications (1)

Publication Number Publication Date
FR786775A true FR786775A (en) 1935-09-09

Family

ID=4536640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR786775D Expired FR786775A (en) 1934-04-07 1935-03-07 Azo dyes production process

Country Status (1)

Country Link
FR (1) FR786775A (en)

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