CH567449A5 - - Google Patents

Info

Publication number: CH567449A5
Authority: CH; Switzerland

Application number

CH1416372A

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.)

1971-10-27

Filing date

1972-09-27

Publication date

1975-10-15

1972-09-27 Application filed by Basf Ag filed Critical Basf Ag

1975-10-15 Publication of CH567449A5 publication Critical patent/CH567449A5/xx

Links

CH1416372A 1971-10-27 1972-09-27 CH567449A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19712153383 DE2153383B2 (en)	1971-10-27	1971-10-27	Process for the preparation of 2,2 'Dimethl 1,1' dianthraquinoyl

Publications (1)

Publication Number	Publication Date
CH567449A5 true CH567449A5 (en)	1975-10-15

Family

ID=5823458

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1416372A CH567449A5 (en)	1971-10-27	1972-09-27

Country Status (6)

Country	Link
JP (1)	JPS536151B2 (en)
CH (1)	CH567449A5 (en)
DE (1)	DE2153383B2 (en)
FR (1)	FR2157921A1 (en)
GB (1)	GB1403246A (en)
IT (1)	IT966469B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3148693A1 (en) *	1981-12-09	1983-06-30	Bayer Ag, 5090 Leverkusen	METHOD FOR PRODUCING 4,4'-DIAMINO-1,1'-DIANTHRIMIDES
JPS6348016A (en) *	1986-08-18	1988-02-29	Nec Corp	Frequency synthesizer

1971
- 1971-10-27 DE DE19712153383 patent/DE2153383B2/en active Granted
1972
- 1972-09-27 CH CH1416372A patent/CH567449A5/xx not_active IP Right Cessation
- 1972-10-23 IT IT5354872A patent/IT966469B/en active
- 1972-10-24 FR FR7237641A patent/FR2157921A1/fr active Pending
- 1972-10-25 JP JP10632872A patent/JPS536151B2/ja not_active Expired
- 1972-10-26 GB GB4937872A patent/GB1403246A/en not_active Expired

Also Published As

Publication number	Publication date
DE2153383B2 (en)	1973-11-22
GB1403246A (en)	1975-08-28
DE2153383A1 (en)	1973-05-03
IT966469B (en)	1974-02-11
JPS536151B2 (en)	1978-03-04
FR2157921A1 (en)	1973-06-08
DE2153383C3 (en)	1974-06-20
JPS4849752A (en)	1973-07-13

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Legal Events

Date	Code	Title	Description
1992-11-30	PL	Patent ceased
2024-10-31	PL	Patent ceased