JPS49134675A - - Google Patents

Info

Publication number
JPS49134675A
JPS49134675A JP2294074A JP2294074A JPS49134675A JP S49134675 A JPS49134675 A JP S49134675A JP 2294074 A JP2294074 A JP 2294074A JP 2294074 A JP2294074 A JP 2294074A JP S49134675 A JPS49134675 A JP S49134675A
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2294074A
Other languages
Japanese (ja)
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
Priority claimed from DE19732310446 external-priority patent/DE2310446A1/en
Priority claimed from DE19732352245 external-priority patent/DE2352245A1/en
Application filed filed Critical
Publication of JPS49134675A publication Critical patent/JPS49134675A/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
JP2294074A 1973-03-02 1974-02-28 Pending JPS49134675A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732310446 DE2310446A1 (en) 1973-03-02 1973-03-02 Pyrazoline disperse optical brighteners - esp. for brightening cellulose acetate in the spinning bath
DE19732352245 DE2352245A1 (en) 1973-10-18 1973-10-18 Pyrazolines as optical brighteners - for cellulose acetate, from phenyl hydrazines reacted with vinyl ketones

Publications (1)

Publication Number Publication Date
JPS49134675A true JPS49134675A (en) 1974-12-25

Family

ID=25764769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2294074A Pending JPS49134675A (en) 1973-03-02 1974-02-28

Country Status (3)

Country Link
JP (1) JPS49134675A (en)
FR (1) FR2219945A1 (en)
IT (1) IT1008988B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH437195A (en) * 1964-05-27 1967-11-30 Geigy Ag J R Use of pyrazoline mixtures as optical brightening agents for textile organic material
ES388953A1 (en) * 1970-03-11 1975-03-16 Farbwerke Hoechst A G V Meiste 3- 3,4, - dichloro -6,- alkylphenyl - delta2 - pyrazoline deriva tives and a process for their manufacture

Also Published As

Publication number Publication date
FR2219945A1 (en) 1974-09-27
FR2219945B1 (en) 1978-06-02
IT1008988B (en) 1976-11-30

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