FR1031237A - New monoazo dyes, their preparation process and materials dyed with these dyes - Google Patents

New monoazo dyes, their preparation process and materials dyed with these dyes

Info

Publication number
FR1031237A
FR1031237A FR1031237DA FR1031237A FR 1031237 A FR1031237 A FR 1031237A FR 1031237D A FR1031237D A FR 1031237DA FR 1031237 A FR1031237 A FR 1031237A
Authority
FR
France
Prior art keywords
dyes
preparation process
materials dyed
new monoazo
new
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
Ciba 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1031237A publication Critical patent/FR1031237A/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
    • C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
    • C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1031237D 1950-01-24 1951-01-20 New monoazo dyes, their preparation process and materials dyed with these dyes Expired FR1031237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1031237X 1950-01-24

Publications (1)

Publication Number Publication Date
FR1031237A true FR1031237A (en) 1953-06-22

Family

ID=4553714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1031237D Expired FR1031237A (en) 1950-01-24 1951-01-20 New monoazo dyes, their preparation process and materials dyed with these dyes

Country Status (1)

Country Link
FR (1) FR1031237A (en)

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