CH552030A - METHOD OF MANUFACTURING PYRANTHRONS. - Google Patents

METHOD OF MANUFACTURING PYRANTHRONS.

Info

Publication number
CH552030A
CH552030A CH381672A CH381672A CH552030A CH 552030 A CH552030 A CH 552030A CH 381672 A CH381672 A CH 381672A CH 381672 A CH381672 A CH 381672A CH 552030 A CH552030 A CH 552030A
Authority
CH
Switzerland
Prior art keywords
pyranthrons
manufacturing
manufacturing pyranthrons
Prior art date
Application number
CH381672A
Other languages
German (de)
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
Priority claimed from DE19712115093 external-priority patent/DE2115093A1/en
Priority claimed from DE19712115131 external-priority patent/DE2115131C3/en
Application filed by Basf Ag filed Critical Basf Ag
Publication of CH552030A publication Critical patent/CH552030A/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
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/40—Pyranthrones
    • C09B3/42—Preparation by synthesis of the nucleus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH381672A 1971-03-29 1972-03-15 METHOD OF MANUFACTURING PYRANTHRONS. CH552030A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712115093 DE2115093A1 (en) 1971-03-29 1971-03-29 Pyranthrone pigment mfr - from 2,2-dialkyl 1,1-dianthraquinonyls using cycloaliphatic amines as condensing agents
DE19712115131 DE2115131C3 (en) 1971-03-29 1971-03-29 Process for making pyranthrones

Publications (1)

Publication Number Publication Date
CH552030A true CH552030A (en) 1974-07-31

Family

ID=25760875

Family Applications (1)

Application Number Title Priority Date Filing Date
CH381672A CH552030A (en) 1971-03-29 1972-03-15 METHOD OF MANUFACTURING PYRANTHRONS.

Country Status (6)

Country Link
JP (1) JPS573661B1 (en)
BE (1) BE781409A (en)
CH (1) CH552030A (en)
FR (1) FR2132082B1 (en)
GB (1) GB1375652A (en)
IT (1) IT952425B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2275531A1 (en) * 1974-06-21 1976-01-16 Ugine Kuhlmann PROCESS FOR PREPARING TANK COLORANTS OF THE INDANTHRONE SERIES

Also Published As

Publication number Publication date
FR2132082A1 (en) 1972-11-17
IT952425B (en) 1973-07-20
BE781409A (en) 1972-09-29
JPS573661B1 (en) 1982-01-22
FR2132082B1 (en) 1976-10-29
GB1375652A (en) 1974-11-27

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Legal Events

Date Code Title Description
PL Patent ceased