FR49497E - Metal dyes and their production process - Google Patents

Metal dyes and their production process

Info

Publication number
FR49497E
FR49497E FR49497DA FR49497E FR 49497 E FR49497 E FR 49497E FR 49497D A FR49497D A FR 49497DA FR 49497 E FR49497 E FR 49497E
Authority
FR
France
Prior art keywords
production process
metal dyes
dyes
metal
production
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 FR49497E publication Critical patent/FR49497E/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
    • C09B55/00—Azomethine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR49497D 1938-04-14 1938-04-14 Metal dyes and their production process Expired FR49497E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49497T 1938-04-14

Publications (1)

Publication Number Publication Date
FR49497E true FR49497E (en) 1939-05-01

Family

ID=8684671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49497D Expired FR49497E (en) 1938-04-14 1938-04-14 Metal dyes and their production process

Country Status (1)

Country Link
FR (1) FR49497E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1024653B (en) * 1954-02-18 1958-02-20 Basf Ag Process for the production of sulfonic acid group-free metal complex compounds of azomethine dyes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1024653B (en) * 1954-02-18 1958-02-20 Basf Ag Process for the production of sulfonic acid group-free metal complex compounds of azomethine dyes

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