FR328131A - Process for the preparation of a red azo coloring matter - Google Patents

Process for the preparation of a red azo coloring matter

Info

Publication number
FR328131A
FR328131A FR328131DA FR328131A FR 328131 A FR328131 A FR 328131A FR 328131D A FR328131D A FR 328131DA FR 328131 A FR328131 A FR 328131A
Authority
FR
France
Prior art keywords
preparation
coloring matter
red azo
azo coloring
red
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.)
Cie Parisienne De Couleurs D A
Original Assignee
Cie Parisienne De Couleurs D A
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 Cie Parisienne De Couleurs D A filed Critical Cie Parisienne De Couleurs D A
Application granted granted Critical
Publication of FR328131A publication Critical patent/FR328131A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR328131D 1902-11-04 1902-11-04 Process for the preparation of a red azo coloring matter Expired FR328131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR328131T 1902-11-04

Publications (1)

Publication Number Publication Date
FR328131A true FR328131A (en) 1904-01-20

Family

ID=1378064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR328131D Expired FR328131A (en) 1902-11-04 1902-11-04 Process for the preparation of a red azo coloring matter

Country Status (1)

Country Link
FR (1) FR328131A (en)

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