FR619528A - Process for the preparation of dyes for pigments - Google Patents

Process for the preparation of dyes for pigments

Info

Publication number
FR619528A
FR619528A FR619528DA FR619528A FR 619528 A FR619528 A FR 619528A FR 619528D A FR619528D A FR 619528DA FR 619528 A FR619528 A FR 619528A
Authority
FR
France
Prior art keywords
pigments
dyes
preparation
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 FR619528A publication Critical patent/FR619528A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
    • C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR619528D 1925-08-01 1926-07-29 Process for the preparation of dyes for pigments Expired FR619528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE619528X 1925-08-01

Publications (1)

Publication Number Publication Date
FR619528A true FR619528A (en) 1927-04-04

Family

ID=6577357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR619528D Expired FR619528A (en) 1925-08-01 1926-07-29 Process for the preparation of dyes for pigments

Country Status (1)

Country Link
FR (1) FR619528A (en)

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