NL260844A - - Google Patents

Info

Publication number
NL260844A
NL260844A NL260844DA NL260844A NL 260844 A NL260844 A NL 260844A NL 260844D A NL260844D A NL 260844DA NL 260844 A NL260844 A NL 260844A
Authority
NL
Netherlands
Application number
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.)
Publication of NL260844A publication Critical patent/NL260844A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/02—Coumarine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Coloring (AREA)
NL260844D 1960-02-05 NL260844A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH127760A CH390918A (de) 1960-02-05 1960-02-05 Verfahren zur Herstellung neuer Cumarinderivate

Publications (1)

Publication Number Publication Date
NL260844A true NL260844A (fr)

Family

ID=4206645

Family Applications (1)

Application Number Title Priority Date Filing Date
NL260844D NL260844A (fr) 1960-02-05

Country Status (6)

Country Link
BE (1) BE599311A (fr)
CH (1) CH390918A (fr)
DE (1) DE1222014B (fr)
ES (1) ES264659A1 (fr)
GB (1) GB914719A (fr)
NL (1) NL260844A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1238873B (de) * 1961-07-19 1967-04-20 Ciba Geigy Optische Aufhellmittel
JP6145012B2 (ja) * 2013-09-25 2017-06-07 クラレノリタケデンタル株式会社 有機蛍光色素に好適な化合物及びそれを含む硬化性組成物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB522672A (en) * 1939-06-02 1940-06-24 Meyer Hans Treating articles, substances or materials of a yellowish or off-white tint so as to obtain a pure white appearance
FR1159273A (fr) * 1955-09-28 1958-06-25 Bayer Ag Agents d'éclaircissement

Also Published As

Publication number Publication date
BE599311A (fr)
CH390918A (de) 1965-04-30
DE1222014B (de) 1966-08-04
ES264659A1 (es) 1961-08-01
GB914719A (en) 1963-01-02

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