FR718154A - Procédé de fabrication d'indanthrones halogénées - Google Patents

Procédé de fabrication d'indanthrones halogénées

Info

Publication number
FR718154A
FR718154A FR718154DA FR718154A FR 718154 A FR718154 A FR 718154A FR 718154D A FR718154D A FR 718154DA FR 718154 A FR718154 A FR 718154A
Authority
FR
France
Prior art keywords
indanthrones
halogenated
manufacturing process
manufacturing
halogenated indanthrones
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
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR718154A publication Critical patent/FR718154A/fr
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
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
    • C09B5/44—Azines of the anthracene series
    • C09B5/46—Para-diazines
    • C09B5/48—Bis-anthraquinonediazines (indanthrone)
    • C09B5/56—Preparation from starting materials already containing the indanthrene nucleus
    • C09B5/58—Preparation from starting materials already containing the indanthrene nucleus by halogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR718154D 1930-06-04 1930-06-04 Procédé de fabrication d'indanthrones halogénées Expired FR718154A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB718154X 1930-06-04

Publications (1)

Publication Number Publication Date
FR718154A true FR718154A (fr) 1932-01-20

Family

ID=10494764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR718154D Expired FR718154A (fr) 1930-06-04 1930-06-04 Procédé de fabrication d'indanthrones halogénées

Country Status (1)

Country Link
FR (1) FR718154A (fr)

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