FR51143E - Process for the preparation of organic dyes - Google Patents

Process for the preparation of organic dyes

Info

Publication number
FR51143E
FR51143E FR51143DA FR51143E FR 51143 E FR51143 E FR 51143E FR 51143D A FR51143D A FR 51143DA FR 51143 E FR51143 E FR 51143E
Authority
FR
France
Prior art keywords
preparation
organic dyes
dyes
organic
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 FR51143E publication Critical patent/FR51143E/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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR51143D 1940-05-01 1940-05-01 Process for the preparation of organic dyes Expired FR51143E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR51143T 1940-05-01

Publications (1)

Publication Number Publication Date
FR51143E true FR51143E (en) 1941-08-08

Family

ID=8686048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51143D Expired FR51143E (en) 1940-05-01 1940-05-01 Process for the preparation of organic dyes

Country Status (1)

Country Link
FR (1) FR51143E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259484B (en) * 1964-11-25 1968-01-25 Basf Ag Process for the preparation of anthraquinone dyes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259484B (en) * 1964-11-25 1968-01-25 Basf Ag Process for the preparation of anthraquinone dyes

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