BE771367A - PHENANTROTRIAZOLYLIC COMPOUNDS USED AS OPTICAL BRIGHTENERS - Google Patents

PHENANTROTRIAZOLYLIC COMPOUNDS USED AS OPTICAL BRIGHTENERS

Info

Publication number
BE771367A
BE771367A BE771367A BE771367A BE771367A BE 771367 A BE771367 A BE 771367A BE 771367 A BE771367 A BE 771367A BE 771367 A BE771367 A BE 771367A BE 771367 A BE771367 A BE 771367A
Authority
BE
Belgium
Prior art keywords
phenantrotriazolylic
compounds used
optical brighteners
brighteners
optical
Prior art date
Application number
BE771367A
Other languages
French (fr)
Inventor
F Fleck
H Schmid
Original Assignee
Sandoz Sa
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 Sandoz Sa filed Critical Sandoz Sa
Publication of BE771367A publication Critical patent/BE771367A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Detergent Compositions (AREA)
BE771367A 1970-08-14 1971-08-16 PHENANTROTRIAZOLYLIC COMPOUNDS USED AS OPTICAL BRIGHTENERS BE771367A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1225770A CH537398A (en) 1970-08-14 1970-08-14 Process for the preparation of new phenanthrotriazole derivatives

Publications (1)

Publication Number Publication Date
BE771367A true BE771367A (en) 1971-12-31

Family

ID=4381344

Family Applications (1)

Application Number Title Priority Date Filing Date
BE771367A BE771367A (en) 1970-08-14 1971-08-16 PHENANTROTRIAZOLYLIC COMPOUNDS USED AS OPTICAL BRIGHTENERS

Country Status (5)

Country Link
BE (1) BE771367A (en)
CH (1) CH537398A (en)
DE (1) DE2139920A1 (en)
FR (1) FR2104388A5 (en)
GB (1) GB1326890A (en)

Also Published As

Publication number Publication date
DE2139920A1 (en) 1972-02-17
FR2104388A5 (en) 1972-04-14
CH537398A (en) 1973-05-31
GB1326890A (en) 1973-08-15

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