BE852278A - STILBENE DERIVATIVES THAT CAN BE USED AS OPTICAL BLASTERS - Google Patents

STILBENE DERIVATIVES THAT CAN BE USED AS OPTICAL BLASTERS

Info

Publication number
BE852278A
BE852278A BE175640A BE175640A BE852278A BE 852278 A BE852278 A BE 852278A BE 175640 A BE175640 A BE 175640A BE 175640 A BE175640 A BE 175640A BE 852278 A BE852278 A BE 852278A
Authority
BE
Belgium
Prior art keywords
blasters
optical
stilbene derivatives
stilbene
derivatives
Prior art date
Application number
BE175640A
Other languages
French (fr)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE852278A publication Critical patent/BE852278A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D263/00Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/56Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D263/57Aryl or substituted aryl radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
BE175640A 1976-03-09 1977-03-09 STILBENE DERIVATIVES THAT CAN BE USED AS OPTICAL BLASTERS BE852278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH291876A CH623705GA3 (en) 1976-03-09 1976-03-09 Process for the preparation of stilbene compounds and their use as optical brighteners

Publications (1)

Publication Number Publication Date
BE852278A true BE852278A (en) 1977-09-09

Family

ID=4244540

Family Applications (1)

Application Number Title Priority Date Filing Date
BE175640A BE852278A (en) 1976-03-09 1977-03-09 STILBENE DERIVATIVES THAT CAN BE USED AS OPTICAL BLASTERS

Country Status (4)

Country Link
BE (1) BE852278A (en)
CH (1) CH623705GA3 (en)
DE (1) DE2709924C2 (en)
ZA (1) ZA771298B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008812A1 (en) * 1980-03-07 1981-09-24 Hoechst Ag, 6000 Frankfurt MIXTURES OF OPTICAL BRIGHTENERS
CH656379A5 (en) * 1981-06-12 1986-06-30 Ciba Geigy Ag STILBING.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH420046A (en) * 1964-09-14 1967-03-15 Ciba Geigy Use of new 4-azolyl-4'-oxdiazolyl-stilbenes as optical brightening agents for textile organic materials
CH1739768A4 (en) * 1968-11-22 1972-05-15
BE758360A (en) * 1969-11-03 1971-04-16 Bayer Ag LIGHTENERS OF THE OXAZOLYLSTYRYLBENZOTRIAZOLS SERIES
BE758359A (en) * 1969-11-03 1971-04-16 Bayer Ag LIGHTENERS OF THE OXADIAZOLYLSTYRYLBENZOTRIAZOLS SERIES
CH598309A5 (en) * 1974-08-14 1978-04-28 Ciba Geigy Ag

Also Published As

Publication number Publication date
CH623705B (en)
DE2709924C2 (en) 1984-11-22
CH623705GA3 (en) 1981-06-30
ZA771298B (en) 1978-01-25
DE2709924A1 (en) 1977-09-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19920331