CH560235A5 - - Google Patents

Info

Publication number
CH560235A5
CH560235A5 CH239972A CH239972A CH560235A5 CH 560235 A5 CH560235 A5 CH 560235A5 CH 239972 A CH239972 A CH 239972A CH 239972 A CH239972 A CH 239972A CH 560235 A5 CH560235 A5 CH 560235A5
Authority
CH
Switzerland
Application number
CH239972A
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH239972A priority Critical patent/CH560235A5/xx
Priority to GB452073A priority patent/GB1402803A/en
Priority to US330161A priority patent/US3898234A/en
Priority to DE2306399A priority patent/DE2306399A1/de
Priority to NL7302021A priority patent/NL7302021A/xx
Priority to FR7305673A priority patent/FR2172402B1/fr
Priority to JP48018911A priority patent/JPS4892669A/ja
Publication of CH560235A5 publication Critical patent/CH560235A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
    • C07D221/04—Ortho- or peri-condensed ring systems
    • C07D221/06—Ring systems of three rings
    • C07D221/14—Aza-phenalenes, e.g. 1,8-naphthalimide
CH239972A 1972-02-18 1972-02-18 CH560235A5 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH239972A CH560235A5 (ja) 1972-02-18 1972-02-18
GB452073A GB1402803A (en) 1972-02-18 1973-01-30 4,4-dinaphthyl-1,1,8,8-tetracarboxylic acid diimides as optical brighteners
US330161A US3898234A (en) 1972-02-18 1973-02-06 4,4{40 -Dinaphthyl-1,1{40 ,8,8{40 -tetracarboxylic acid diimides
DE2306399A DE2306399A1 (de) 1972-02-18 1973-02-09 4,4'-dinaphthyl-1,1',8,8'-tetracarbonsaeurediimide als optische aufhellmittel
NL7302021A NL7302021A (ja) 1972-02-18 1973-02-13
FR7305673A FR2172402B1 (ja) 1972-02-18 1973-02-16
JP48018911A JPS4892669A (ja) 1972-02-18 1973-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH239972A CH560235A5 (ja) 1972-02-18 1972-02-18

Publications (1)

Publication Number Publication Date
CH560235A5 true CH560235A5 (ja) 1975-03-27

Family

ID=4232866

Family Applications (1)

Application Number Title Priority Date Filing Date
CH239972A CH560235A5 (ja) 1972-02-18 1972-02-18

Country Status (7)

Country Link
US (1) US3898234A (ja)
JP (1) JPS4892669A (ja)
CH (1) CH560235A5 (ja)
DE (1) DE2306399A1 (ja)
FR (1) FR2172402B1 (ja)
GB (1) GB1402803A (ja)
NL (1) NL7302021A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3535496A1 (de) * 1985-10-04 1987-04-16 Bayer Ag Verfahren zur fluoreszenzloeschung und neue kationische naphthalin-peri-dicarbonsaeureimid-derivate
DE3604827A1 (de) * 1986-02-15 1987-08-20 Bayer Ag Elektrophotographische toner
US5235045A (en) * 1992-03-19 1993-08-10 Microbiomed Corporation Non-azo naphthalimide dyes
US5766600A (en) * 1993-08-09 1998-06-16 Microbiomed Corporation Non-azo naphtalimide dyes and uses for same
WO2012085803A1 (de) * 2010-12-22 2012-06-28 Basf Se Napthalinmonoimidderivate und deren verwendung als photosensibilisatoren in solarzellen und photodetektoren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330834A (en) * 1967-07-11 Naphthalimide whitening agents anb method of making same
US2409851A (en) * 1941-03-12 1946-10-22 Ici Ltd Perylene derivatives
FR1449951A (fr) * 1964-08-31 1966-05-06 Bayer Ag Procédé de préparation de bisnaphtalimides basiques alkylées

Also Published As

Publication number Publication date
JPS4892669A (ja) 1973-12-01
FR2172402A1 (ja) 1973-09-28
US3898234A (en) 1975-08-05
GB1402803A (en) 1975-08-13
NL7302021A (ja) 1973-08-21
DE2306399A1 (de) 1973-08-23
FR2172402B1 (ja) 1975-10-31

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Legal Events

Date Code Title Description
PL Patent ceased