FR841521A - Process for the production of solid dyes and products obtained by this process - Google Patents

Process for the production of solid dyes and products obtained by this process

Info

Publication number
FR841521A
FR841521A FR841521DA FR841521A FR 841521 A FR841521 A FR 841521A FR 841521D A FR841521D A FR 841521DA FR 841521 A FR841521 A FR 841521A
Authority
FR
France
Prior art keywords
production
products obtained
solid dyes
dyes
solid
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 FR841521A publication Critical patent/FR841521A/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
    • C09B37/00—Azo dyes prepared by coupling the diazotised amine with itself

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR841521D 1937-07-31 1938-08-01 Process for the production of solid dyes and products obtained by this process Expired FR841521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE841521X 1937-07-31

Publications (1)

Publication Number Publication Date
FR841521A true FR841521A (en) 1939-05-22

Family

ID=6767036

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841521D Expired FR841521A (en) 1937-07-31 1938-08-01 Process for the production of solid dyes and products obtained by this process

Country Status (1)

Country Link
FR (1) FR841521A (en)

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