FR49035E - Process for preparing dyes - Google Patents

Process for preparing dyes

Info

Publication number
FR49035E
FR49035E FR49035DA FR49035E FR 49035 E FR49035 E FR 49035E FR 49035D A FR49035D A FR 49035DA FR 49035 E FR49035 E FR 49035E
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 FR49035E publication Critical patent/FR49035E/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR49035D 1937-12-16 1937-12-16 Process for preparing dyes Expired FR49035E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49035T 1937-12-16

Publications (1)

Publication Number Publication Date
FR49035E true FR49035E (en) 1938-10-14

Family

ID=8684265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49035D Expired FR49035E (en) 1937-12-16 1937-12-16 Process for preparing dyes

Country Status (1)

Country Link
FR (1) FR49035E (en)

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