FR1177377A - Water-insoluble mono-azo dyes, their manufacturing process and applications - Google Patents

Water-insoluble mono-azo dyes, their manufacturing process and applications

Info

Publication number
FR1177377A
FR1177377A FR1177377DA FR1177377A FR 1177377 A FR1177377 A FR 1177377A FR 1177377D A FR1177377D A FR 1177377DA FR 1177377 A FR1177377 A FR 1177377A
Authority
FR
France
Prior art keywords
applications
water
manufacturing process
azo dyes
insoluble mono
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR1177377A publication Critical patent/FR1177377A/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
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/12—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group of the benzene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1177377D 1956-06-21 1957-06-19 Water-insoluble mono-azo dyes, their manufacturing process and applications Expired FR1177377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1177377X 1956-06-21

Publications (1)

Publication Number Publication Date
FR1177377A true FR1177377A (en) 1959-04-23

Family

ID=4561570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1177377D Expired FR1177377A (en) 1956-06-21 1957-06-19 Water-insoluble mono-azo dyes, their manufacturing process and applications

Country Status (1)

Country Link
FR (1) FR1177377A (en)

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