FR30532E - Production de matières colorantes indigoïdes - Google Patents

Production de matières colorantes indigoïdes

Info

Publication number
FR30532E
FR30532E FR30532DA FR30532E FR 30532 E FR30532 E FR 30532E FR 30532D A FR30532D A FR 30532DA FR 30532 E FR30532 E FR 30532E
Authority
FR
France
Prior art keywords
indigoid
production
coloring matter
coloring
matter
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
English (en)
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR30532E publication Critical patent/FR30532E/fr
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)
FR30532D 1924-05-12 1924-05-12 Production de matières colorantes indigoïdes Expired FR30532E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR30532T 1924-05-12

Publications (1)

Publication Number Publication Date
FR30532E true FR30532E (fr) 1926-07-19

Family

ID=8668434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR30532D Expired FR30532E (fr) 1924-05-12 1924-05-12 Production de matières colorantes indigoïdes

Country Status (1)

Country Link
FR (1) FR30532E (fr)

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