FR600934A - New black vat dyes - Google Patents

New black vat dyes

Info

Publication number
FR600934A
FR600934A FR600934DA FR600934A FR 600934 A FR600934 A FR 600934A FR 600934D A FR600934D A FR 600934DA FR 600934 A FR600934 A FR 600934A
Authority
FR
France
Prior art keywords
vat dyes
new black
black vat
new
dyes
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.)
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 FR600934A publication Critical patent/FR600934A/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
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/22—Dibenzanthrones; Isodibenzanthrones
    • C09B3/30—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus
    • C09B3/34—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus by oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR600934D 1924-08-09 1925-07-20 New black vat dyes Expired FR600934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH600934X 1924-08-09

Publications (1)

Publication Number Publication Date
FR600934A true FR600934A (en) 1926-02-18

Family

ID=4522751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR600934D Expired FR600934A (en) 1924-08-09 1925-07-20 New black vat dyes

Country Status (1)

Country Link
FR (1) FR600934A (en)

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