FR337634A - Process for the manufacture of indigo - Google Patents

Process for the manufacture of indigo

Info

Publication number
FR337634A
FR337634A FR337634DA FR337634A FR 337634 A FR337634 A FR 337634A FR 337634D A FR337634D A FR 337634DA FR 337634 A FR337634 A FR 337634A
Authority
FR
France
Prior art keywords
indigo
manufacture
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 FR337634A publication Critical patent/FR337634A/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
    • C09B7/00—Indigoid dyes
    • C09B7/02—Bis-indole indigos

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR337634D 1903-02-26 1903-02-26 Process for the manufacture of indigo Expired FR337634A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR337634T 1903-02-26

Publications (1)

Publication Number Publication Date
FR337634A true FR337634A (en) 1904-04-18

Family

ID=1386971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR337634D Expired FR337634A (en) 1903-02-26 1903-02-26 Process for the manufacture of indigo

Country Status (1)

Country Link
FR (1) FR337634A (en)

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