FR737990A - Process for preparing dyes - Google Patents

Process for preparing dyes

Info

Publication number
FR737990A
FR737990A FR737990DA FR737990A FR 737990 A FR737990 A FR 737990A FR 737990D A FR737990D A FR 737990DA FR 737990 A FR737990 A FR 737990A
Authority
FR
France
Prior art keywords
preparing dyes
dyes
preparing
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 FR737990A publication Critical patent/FR737990A/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
    • C09B19/00—Oxazine dyes
    • C09B19/02—Bisoxazines prepared from aminoquinones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR737990D 1931-05-26 1932-05-26 Process for preparing dyes Expired FR737990A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE737990X 1931-05-26

Publications (1)

Publication Number Publication Date
FR737990A true FR737990A (en) 1932-12-19

Family

ID=6642700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR737990D Expired FR737990A (en) 1931-05-26 1932-05-26 Process for preparing dyes

Country Status (1)

Country Link
FR (1) FR737990A (en)

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