BE772084A - Azurants optiques - Google Patents

Azurants optiques

Info

Publication number
BE772084A
BE772084A BE772084A BE772084A BE772084A BE 772084 A BE772084 A BE 772084A BE 772084 A BE772084 A BE 772084A BE 772084 A BE772084 A BE 772084A BE 772084 A BE772084 A BE 772084A
Authority
BE
Belgium
Prior art keywords
optical brighteners
brighteners
optical
Prior art date
Application number
BE772084A
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.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of BE772084A publication Critical patent/BE772084A/fr

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
    • C07D211/10—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms
    • C07D211/14—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
BE772084A 1970-09-03 1971-09-02 Azurants optiques BE772084A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702043662 DE2043662A1 (de) 1970-09-03 1970-09-03 Optische Aufheller

Publications (1)

Publication Number Publication Date
BE772084A true BE772084A (fr) 1972-03-02

Family

ID=5781463

Family Applications (1)

Application Number Title Priority Date Filing Date
BE772084A BE772084A (fr) 1970-09-03 1971-09-02 Azurants optiques

Country Status (7)

Country Link
US (1) US3880857A (fr)
BE (1) BE772084A (fr)
CH (1) CH565767A5 (fr)
DE (1) DE2043662A1 (fr)
FR (1) FR2107095A5 (fr)
GB (1) GB1351679A (fr)
NL (1) NL7111980A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363558A1 (fr) * 1976-09-03 1978-03-31 Basf Ag Composes de la serie des amino-naphtalimides et leur utilisation comme azurants optiques

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167180A (en) * 1959-03-25 1965-01-26 Agfa Ag Transparency holder
US4055565A (en) * 1969-12-30 1977-10-25 Sumitomo Chemical Company, Limited Optical brightening agents of naphthalimide derivatives
US4139532A (en) * 1976-05-14 1979-02-13 Basf Aktiengesellschaft N-Acylaminonaphthalimides
CN103575727B (zh) * 2013-10-18 2015-07-29 山西大学 一种检测硫醇的试剂和方法

Family Cites Families (8)

* 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
US2006017A (en) * 1932-03-24 1935-06-25 Gen Aniline Works Inc 4-amino-1.8-naphthalene-dicarboxylic acid imides and 4-alkylamino1.8-naphthalene-dicarboxylic acid alkylimides and a process of preparing them
US2600080A (en) * 1946-12-05 1952-06-10 Gen Aniline & Film Corp 4-acetylamino-n-n-butyl-1, 8-naphthalimide
US3310564A (en) * 1961-01-21 1967-03-21 Kasai Toshiyasu Novel 4-alkoxy naphthalimides
US3546227A (en) * 1966-12-01 1970-12-08 Sandoz Ag 2,3-dihydro-1h-benz(d,e)isoquinoline carboxamidines
US3661912A (en) * 1968-08-26 1972-05-09 Bayer Ag Bis(n-acylamino) derivatives of perylene tetracarboxylic acid imides
BE759574A (fr) * 1969-11-28 1971-05-27 Geigy Ag J R Dibenzoylhydrazide de l'acide perylene-tetracarboxylique a l'etat cristallise
US3798224A (en) * 1969-12-30 1974-03-19 Sumitomo Chemical Co Naphthalimide hydrazinamides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363558A1 (fr) * 1976-09-03 1978-03-31 Basf Ag Composes de la serie des amino-naphtalimides et leur utilisation comme azurants optiques

Also Published As

Publication number Publication date
GB1351679A (en) 1974-05-01
US3880857A (en) 1975-04-29
CH565767A5 (fr) 1975-08-29
NL7111980A (fr) 1972-03-07
DE2043662A1 (de) 1972-03-09
FR2107095A5 (fr) 1972-05-05

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