CH312642A - Process for the production of phthaloylisatoic anhydrides - Google Patents

Process for the production of phthaloylisatoic anhydrides

Info

Publication number
CH312642A
CH312642A CH312642DA CH312642A CH 312642 A CH312642 A CH 312642A CH 312642D A CH312642D A CH 312642DA CH 312642 A CH312642 A CH 312642A
Authority
CH
Switzerland
Prior art keywords
phthaloylisatoic
anhydrides
production
phthaloylisatoic anhydrides
Prior art date
Application number
Other languages
German (de)
Inventor
Friedrich Dr Ebel
Rudolf Dr Randebrook
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of CH312642A publication Critical patent/CH312642A/en

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
    • C09B1/36—Dyes with acylated amino groups
    • C09B1/42—Dyes with acylated amino groups the acyl groups being residues of an aromatic carboxylic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH312642D 1952-02-14 1953-01-29 Process for the production of phthaloylisatoic anhydrides CH312642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE312642X 1952-02-14

Publications (1)

Publication Number Publication Date
CH312642A true CH312642A (en) 1956-02-15

Family

ID=6136111

Family Applications (1)

Application Number Title Priority Date Filing Date
CH312642D CH312642A (en) 1952-02-14 1953-01-29 Process for the production of phthaloylisatoic anhydrides

Country Status (3)

Country Link
CH (1) CH312642A (en)
FR (1) FR1064210A (en)
GB (1) GB719193A (en)

Also Published As

Publication number Publication date
GB719193A (en) 1954-11-24
FR1064210A (en) 1954-05-12

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