FR1494442A - Nouveaux azurants optiques de la série stilbénique - Google Patents

Nouveaux azurants optiques de la série stilbénique

Info

Publication number
FR1494442A
FR1494442A FR77290A FR77290A FR1494442A FR 1494442 A FR1494442 A FR 1494442A FR 77290 A FR77290 A FR 77290A FR 77290 A FR77290 A FR 77290A FR 1494442 A FR1494442 A FR 1494442A
Authority
FR
France
Prior art keywords
stilbenic
series
optical brighteners
new optical
new
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
FR77290A
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
Application filed by JR Geigy AG filed Critical JR Geigy AG
Priority to FR77290A priority Critical patent/FR1494442A/fr
Application granted granted Critical
Publication of FR1494442A publication Critical patent/FR1494442A/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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/657—Optical bleaching or brightening combined with other treatments, e.g. finishing, bleaching, softening, dyeing or pigment printing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Photoreceptors In Electrophotography (AREA)
FR77290A 1965-09-23 1966-09-22 Nouveaux azurants optiques de la série stilbénique Expired FR1494442A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR77290A FR1494442A (fr) 1965-09-23 1966-09-22 Nouveaux azurants optiques de la série stilbénique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1314965A CH449570A (de) 1965-09-23 1965-09-23 Verfahren zum optischen Aufhellen von Textilfasern aus Cellulose oder synthetischem Polyamid
FR77290A FR1494442A (fr) 1965-09-23 1966-09-22 Nouveaux azurants optiques de la série stilbénique

Publications (1)

Publication Number Publication Date
FR1494442A true FR1494442A (fr) 1967-09-08

Family

ID=4389752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR77290A Expired FR1494442A (fr) 1965-09-23 1966-09-22 Nouveaux azurants optiques de la série stilbénique

Country Status (8)

Country Link
AT (1) AT263002B (de)
BE (1) BE687232A (de)
CH (1) CH449570A (de)
DE (1) DE1695089B2 (de)
ES (1) ES331514A1 (de)
FR (1) FR1494442A (de)
GB (1) GB1108865A (de)
SE (1) SE321481B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201108865D0 (en) 2011-05-26 2011-07-06 Ct For Process Innovation The Ltd Semiconductor compounds

Also Published As

Publication number Publication date
ES331514A1 (es) 1967-07-01
AT263002B (de) 1968-07-10
CH449570A (de) 1968-04-11
DE1695089B2 (de) 1977-02-03
DE1695089A1 (de) 1970-12-10
BE687232A (de) 1967-03-22
GB1108865A (en) 1968-04-03
SE321481B (de) 1970-03-09
CH1314965A4 (de) 1967-09-30

Similar Documents

Publication Publication Date Title
AT288306B (de) Optische Aufhellmittel
CH501233A (de) Optische Einrichtung
AT294751B (de) Optische Aufhellungsmittel
BE771239A (fr) Azurants optiques de la serie du bis-styrylbenzene
FR1449163A (fr) Azurants optiques
AT282534B (de) Optische Aufhellungsmittel
FR1522846A (fr) Modifications cristallines d'azurants optiques appartenant à la série des 4.4'-bis-triazinylamino-stilbènes
FR1504243A (fr) Azurants optiques
FR1455580A (fr) Azurants optiques de la série stilbénique et leur préparation
AT308702B (de) Optische Aufhellung
AT284056B (de) Optische Aufheller
AT318387B (de) Optische Aufhellmittel
BE759538A (fr) Elements optiques
AT288305B (de) Optische Aufhellmittel
CH481390A (fr) Objectif à focale variable
BE744607A (fr) Azureurs optiques
FR1431233A (fr) Azurants optiques
BE772084A (fr) Azurants optiques
FR1494442A (fr) Nouveaux azurants optiques de la série stilbénique
BE792483A (fr) Azurant optique
CH457330A (de) Einbauleuchte
FR1500101A (fr) Nouveaux polymères acryliques réticulables
FR1368650A (fr) Nouveaux colorants de la série tétrazaporphinique
CH466507A (de) Optische Aufheller enthaltende Zahnpflegemittel
FR1506801A (fr) Azurants optiques et leur préparation