FR2281934A1 - Nouveaux derives du stilbene, leur procede de preparation et leur utilisation, comme azurants optiques - Google Patents

Nouveaux derives du stilbene, leur procede de preparation et leur utilisation, comme azurants optiques

Info

Publication number
FR2281934A1
FR2281934A1 FR7524946A FR7524946A FR2281934A1 FR 2281934 A1 FR2281934 A1 FR 2281934A1 FR 7524946 A FR7524946 A FR 7524946A FR 7524946 A FR7524946 A FR 7524946A FR 2281934 A1 FR2281934 A1 FR 2281934A1
Authority
FR
France
Prior art keywords
stilbene
preparation process
optical brighteners
new derivatives
derivatives
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.)
Granted
Application number
FR7524946A
Other languages
English (en)
Other versions
FR2281934B1 (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
Ciba 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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2281934A1 publication Critical patent/FR2281934A1/fr
Application granted granted Critical
Publication of FR2281934B1 publication Critical patent/FR2281934B1/fr
Granted 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
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/04—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles
    • C07D249/06—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles with aryl radicals directly attached to ring atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Detergent Compositions (AREA)
  • Coloring (AREA)
FR7524946A 1974-08-14 1975-08-11 Nouveaux derives du stilbene, leur procede de preparation et leur utilisation, comme azurants optiques Granted FR2281934A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1110974A CH598307A5 (fr) 1974-08-14 1974-08-14

Publications (2)

Publication Number Publication Date
FR2281934A1 true FR2281934A1 (fr) 1976-03-12
FR2281934B1 FR2281934B1 (fr) 1977-12-16

Family

ID=4370144

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7524947A Granted FR2281932A1 (fr) 1974-08-14 1975-08-11 Nouveaux composes du styrene, leurs procedes de preparation et leur utilisation comme azurant optique de matieres organiques a haut poids moleculaire
FR7524946A Granted FR2281934A1 (fr) 1974-08-14 1975-08-11 Nouveaux derives du stilbene, leur procede de preparation et leur utilisation, comme azurants optiques

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7524947A Granted FR2281932A1 (fr) 1974-08-14 1975-08-11 Nouveaux composes du styrene, leurs procedes de preparation et leur utilisation comme azurant optique de matieres organiques a haut poids moleculaire

Country Status (6)

Country Link
US (2) US4022772A (fr)
JP (2) JPS5159926A (fr)
CH (2) CH598307A5 (fr)
DE (2) DE2535612A1 (fr)
FR (2) FR2281932A1 (fr)
GB (2) GB1477957A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES456483A0 (es) * 1976-03-09 1978-02-16 Hoechst Ag Procedimiento para la preparacion de compuestos de estilbeno.
CH620323B (de) * 1976-03-26 1900-01-01 Ciba Geigy Ag Verwendung von neuen 4-(v-triazolyl)-styrylverbindungen zum optischen aufhellen von organischen materialien.
DE2724408A1 (de) * 1976-06-02 1977-12-15 Ciba Geigy Ag V-triazole
CH635839A5 (de) 1976-08-04 1983-04-29 Sandoz Ag Verfahren zur herstellung von n-substituierten und quaternierten benzimidazolen und deren verwendung.
LU77027A1 (fr) * 1977-03-25 1978-11-03
DE2926234A1 (de) * 1979-06-29 1981-01-15 Hoechst Ag Neue stilbenverbindungen, verfahren zu deren herstellung und deren verwendung als optische aufheller
US6267913B1 (en) * 1996-11-12 2001-07-31 California Institute Of Technology Two-photon or higher-order absorbing optical materials and methods of use
US6608228B1 (en) 1997-11-07 2003-08-19 California Institute Of Technology Two-photon or higher-order absorbing optical materials for generation of reactive species

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2109882A5 (fr) * 1970-10-01 1972-05-26 Ciba Geigy Ag

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH484918A (de) * 1965-10-28 1970-01-31 Ciba Geigy Verfahren zur Herstellung heterocyclischer, Aethylendoppelbindungen enthaltender Verbindungen
CH540247A (de) * 1967-04-21 1973-09-28 Ciba Geigy Ag Verfahren zur Herstellung von heterocyclischen, Asthylendoppelbindungen enthaltenden Verbindungen
CH523900A (de) * 1969-06-06 1972-06-15 Sandoz Ag Verfahren zur Herstellung neuer Triazolylstyrylverbindungen
CH550777A (de) * 1970-10-01 1974-06-28 Ciba Geigy Ag Verfahren zur herstellung von distyryldiphenylverbindungen.
DE2060762A1 (de) * 1970-12-10 1972-06-22 Henkel & Cie Gmbh Mittel zur Herstellung von Kaltbleichflotten,insbesondere von kaltbleichwirksamen Waschlaugen
US3781279A (en) * 1971-02-23 1973-12-25 Sterling Drug Inc Stilbene optical brighteners
CH559741A5 (fr) * 1971-11-22 1975-03-14 Ciba Geigy Ag

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2109882A5 (fr) * 1970-10-01 1972-05-26 Ciba Geigy Ag

Also Published As

Publication number Publication date
US4022772A (en) 1977-05-10
FR2281934B1 (fr) 1977-12-16
US4014871A (en) 1977-03-29
FR2281932A1 (fr) 1976-03-12
CH598307A5 (fr) 1978-04-28
JPS5159926A (fr) 1976-05-25
DE2535614A1 (de) 1976-03-04
JPS5159945A (en) 1976-05-25
GB1477957A (en) 1977-06-29
DE2535612A1 (de) 1976-03-04
GB1477958A (en) 1977-06-29
CH619093B (de)
CH619093GA3 (fr) 1980-09-15
FR2281932B1 (fr) 1979-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse