FR1494443A - Nouveaux composés stilbéniques et leur application comme azurants optiques - Google Patents

Nouveaux composés stilbéniques et leur application comme azurants optiques

Info

Publication number
FR1494443A
FR1494443A FR77291A FR77291A FR1494443A FR 1494443 A FR1494443 A FR 1494443A FR 77291 A FR77291 A FR 77291A FR 77291 A FR77291 A FR 77291A FR 1494443 A FR1494443 A FR 1494443A
Authority
FR
France
Prior art keywords
stilbenic
compounds
new
application
optical brighteners
Prior art date
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.)
Expired
Application number
FR77291A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
JR Geigy 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
Priority claimed from CH1315065A external-priority patent/CH450344A/de
Application filed by JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR1494443A publication Critical patent/FR1494443A/fr
Expired legal-status Critical Current

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
    • C07D249/22—Naphthotriazoles
    • C07D249/24—Naphthotriazoles with stilbene radicals directly attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
FR77291A 1965-09-23 1966-09-22 Nouveaux composés stilbéniques et leur application comme azurants optiques Expired FR1494443A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1315065A CH450344A (de) 1964-07-09 1965-09-23 Verfahren zum optischen Aufhellen von Textilfasern aus Cellulose

Publications (1)

Publication Number Publication Date
FR1494443A true FR1494443A (fr) 1967-09-08

Family

ID=4389764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR77291A Expired FR1494443A (fr) 1965-09-23 1966-09-22 Nouveaux composés stilbéniques et leur application comme azurants optiques

Country Status (7)

Country Link
AT (1) AT262282B (ja)
BE (1) BE687233A (ja)
DE (1) DE1695088A1 (ja)
FR (1) FR1494443A (ja)
GB (1) GB1108850A (ja)
NL (1) NL6613415A (ja)
SE (1) SE321482B (ja)

Also Published As

Publication number Publication date
GB1108850A (en) 1968-04-03
SE321482B (ja) 1970-03-09
AT262282B (de) 1968-06-10
NL6613415A (ja) 1967-03-28
DE1695088A1 (de) 1970-12-10
BE687233A (ja) 1967-03-22

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