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FR817409A - Process for preparing dyes - Google Patents

Process for preparing dyes

Info

Publication number
FR817409A
FR817409A FR817409DA FR817409A FR 817409 A FR817409 A FR 817409A FR 817409D A FR817409D A FR 817409DA FR 817409 A FR817409 A FR 817409A
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 FR817409A publication Critical patent/FR817409A/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
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/08—Preparation from other phthalocyanine compounds, e.g. cobaltphthalocyanineamine complex
    • C09B47/18—Obtaining compounds having oxygen atoms directly bound to the phthalocyanine skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR817409D 1936-02-19 1937-02-05 Process for preparing dyes Expired FR817409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE817409X 1936-02-19

Publications (1)

Publication Number Publication Date
FR817409A true FR817409A (en) 1937-09-02

Family

ID=6735205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817409D Expired FR817409A (en) 1936-02-19 1937-02-05 Process for preparing dyes

Country Status (1)

Country Link
FR (1) FR817409A (en)

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