AT282535B - Optische Aufhellungsmittel - Google Patents

Optische Aufhellungsmittel

Info

Publication number
AT282535B
AT282535B AT695767A AT695767A AT282535B AT 282535 B AT282535 B AT 282535B AT 695767 A AT695767 A AT 695767A AT 695767 A AT695767 A AT 695767A AT 282535 B AT282535 B AT 282535B
Authority
AT
Austria
Prior art keywords
optical brighteners
brighteners
optical
Prior art date
Application number
AT695767A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT282535B publication Critical patent/AT282535B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06—Heterocyclic 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)
  • Plural Heterocyclic Compounds (AREA)
  • Paper (AREA)
  • Coloring (AREA)
  • Catalysts (AREA)
AT695767A 1966-07-28 1967-07-26 Optische Aufhellungsmittel AT282535B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966F0049805 DE1670722B2 (de) 1966-07-28 1966-07-28 l-[4'-(ß- AcylaminoäthylsulfonyO-phenyl] -3-aryl-A2 -pyrazoline, Verfahren zu ihrer Herstellung und Verwendung als optische Aufhellungsmittel

Publications (1)

Publication Number Publication Date
AT282535B true AT282535B (de) 1970-06-25

Family

ID=7103289

Family Applications (1)

Application Number Title Priority Date Filing Date
AT695767A AT282535B (de) 1966-07-28 1967-07-26 Optische Aufhellungsmittel

Country Status (7)

Country Link
AT (1) AT282535B (de)
BE (1) BE701986A (de)
CH (2) CH1062367A4 (de)
DE (1) DE1670722B2 (de)
DK (1) DK128280B (de)
GB (1) GB1180793A (de)
NL (1) NL6710135A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2623090A (en) 2022-10-04 2024-04-10 Sublino Ltd Method of colouring

Also Published As

Publication number Publication date
DK128280B (da) 1974-04-01
CH1062367A4 (de) 1971-02-15
NL6710135A (de) 1968-01-29
DE1670722B2 (de) 1978-05-03
GB1180793A (en) 1970-02-11
BE701986A (de) 1968-01-29
CH508770A (de) 1971-02-15
DE1670722A1 (de) 1972-03-09

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee