BE766197A - Colorants de la serie des perinones - Google Patents

Colorants de la serie des perinones

Info

Publication number
BE766197A
BE766197A BE766197A BE766197A BE766197A BE 766197 A BE766197 A BE 766197A BE 766197 A BE766197 A BE 766197A BE 766197 A BE766197 A BE 766197A BE 766197 A BE766197 A BE 766197A
Authority
BE
Belgium
Prior art keywords
perinones
colorants
series
perinones series
Prior art date
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.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BE766197A publication Critical patent/BE766197A/fr

Links

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

Also Published As

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

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