CH552030A - Verfahren zur herstellung von pyranthronen. - Google Patents

Verfahren zur herstellung von pyranthronen.

Info

Publication number: CH552030A
Authority: CH; Switzerland
Prior art keywords: pyranthrons; manufacturing; manufacturing pyranthrons
Prior art date: 1971-03-29

Application number

CH381672A

Other languages

English (en)

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.)

1971-03-29

Filing date

1972-03-15

Publication date

1974-07-31

1971-03-29 Priority claimed from DE19712115093 external-priority patent/DE2115093A1/de

1971-03-29 Priority claimed from DE19712115131 external-priority patent/DE2115131C3/de

1972-03-15 Application filed by Basf Ag filed Critical Basf Ag

1974-07-31 Publication of CH552030A publication Critical patent/CH552030A/de

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 Verfahren zur herstellung von pyranthronen. CH552030A (de)

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 (de)	1971-03-29	1971-03-29	Verfahren zur Herstellung von Pyranthronen

Publications (1)

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

Family

ID=25760875

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH381672A CH552030A (de)	1971-03-29	1972-03-15	Verfahren zur herstellung von pyranthronen.

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2275531A1 (fr) *	1974-06-21	1976-01-16	Ugine Kuhlmann	Procede de preparation de colorants de cuve de la serie de l'indanthrone

1972
- 1972-03-15 CH CH381672A patent/CH552030A/de not_active IP Right Cessation
- 1972-03-27 JP JP2988272A patent/JPS573661B1/ja active Pending
- 1972-03-27 FR FR7210657A patent/FR2132082B1/fr not_active Expired
- 1972-03-28 GB GB1443872A patent/GB1375652A/en not_active Expired
- 1972-03-28 IT IT4928672A patent/IT952425B/it active
- 1972-03-29 BE BE781409A patent/BE781409A/xx not_active IP Right Cessation

Also Published As

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

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Legal Events

Date	Code	Title	Description
1990-12-28	PL	Patent ceased