BE766197A - Colorants de la serie des perinones - Google Patents

Colorants de la serie des perinones

Info

Publication number: BE766197A
Authority: BE; Belgium
Prior art keywords: perinones; colorants; series; perinones series
Prior art date: 1970-04-25

Application number

BE766197A

Other languages

English (en)

Original Assignee

Bayer 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.)

1970-04-25

Filing date

1971-04-23

Publication date

1971-09-16

1971-04-23 Application filed by Bayer Ag filed Critical Bayer Ag

1971-09-16 Publication of BE766197A publication Critical patent/BE766197A/fr

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/06—Peri-condensed systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Coloring (AREA)

BE766197A 1970-04-25 1971-04-23 Colorants de la serie des perinones BE766197A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702020299 DE2020299A1 (de)	1970-04-25	1970-04-25	Perinonfarbstoffe

Publications (1)

Publication Number	Publication Date
BE766197A true BE766197A (fr)	1971-09-16

Family

ID=5769376

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE766197A BE766197A (fr)	1970-04-25	1971-04-23	Colorants de la serie des perinones

Country Status (6)

Country	Link
US (1)	US3833583A (fr)
BE (1)	BE766197A (fr)
DE (1)	DE2020299A1 (fr)
FR (1)	FR2090639A5 (fr)
GB (1)	GB1319734A (fr)
NL (1)	NL7105403A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2930736A1 (de) *	1979-07-28	1981-02-12	Cassella Ag	Pharmakologisch wirksame, substituierte 3-amino-sydnonimine, verfahren zu ihrer herstellung und ihre verwendung
JP2685229B2 (ja) *	1988-06-25	1997-12-03	シャープ株式会社	感光体
DE19548453A1 (de) *	1995-12-22	1997-06-26	Bayer Ag	Verfahren zur Herstellung polycyclischer Verbindungen
US20060163650A1 (en) *	2005-01-27	2006-07-27	Ling Ma	Power semiconductor device with endless gate trenches

1970
- 1970-04-25 DE DE19702020299 patent/DE2020299A1/de active Pending
1971
- 1971-04-19 GB GB2714471*A patent/GB1319734A/en not_active Expired
- 1971-04-21 US US00136234A patent/US3833583A/en not_active Expired - Lifetime
- 1971-04-21 NL NL7105403A patent/NL7105403A/xx unknown
- 1971-04-23 BE BE766197A patent/BE766197A/fr unknown
- 1971-04-23 FR FR7114548A patent/FR2090639A5/fr not_active Expired

Also Published As

Publication number	Publication date
NL7105403A (fr)	1971-10-27
GB1319734A (en)	1973-06-06
FR2090639A5 (fr)	1972-01-14
DE2020299A1 (de)	1971-11-11
US3833583A (en)	1974-09-03

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