FR41044E - Process for manufacturing vat dyes - Google Patents

Process for manufacturing vat dyes

Info

Publication number
FR41044E
FR41044E FR41044DA FR41044E FR 41044 E FR41044 E FR 41044E FR 41044D A FR41044D A FR 41044DA FR 41044 E FR41044 E FR 41044E
Authority
FR
France
Prior art keywords
vat dyes
manufacturing
manufacturing vat
dyes
vat
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR41044E publication Critical patent/FR41044E/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
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/12—Perinones, i.e. naphthoylene-aryl-imidazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR41044D 1931-10-12 1931-10-12 Process for manufacturing vat dyes Expired FR41044E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41044T 1931-10-12

Publications (1)

Publication Number Publication Date
FR41044E true FR41044E (en) 1932-10-20

Family

ID=8677244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41044D Expired FR41044E (en) 1931-10-12 1931-10-12 Process for manufacturing vat dyes

Country Status (1)

Country Link
FR (1) FR41044E (en)

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