ES2055399T3 - Dibenzofuranilbifenilos. - Google Patents

Dibenzofuranilbifenilos.

Info

Publication number
ES2055399T3
ES2055399T3 ES90810314T ES90810314T ES2055399T3 ES 2055399 T3 ES2055399 T3 ES 2055399T3 ES 90810314 T ES90810314 T ES 90810314T ES 90810314 T ES90810314 T ES 90810314T ES 2055399 T3 ES2055399 T3 ES 2055399T3
Authority
ES
Spain
Prior art keywords
formula
dibenzofuranilbifenilos
chromofor
dibenzofuranylbiphenyl
cation
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 - Lifetime
Application number
ES90810314T
Other languages
English (en)
Inventor
Kurt Dr Weber
Claude Dr Eckhardt
Hans Rudolf Meyer
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4214917&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2055399(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of ES2055399T3 publication Critical patent/ES2055399T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/40—Dyes ; Pigments
    • C11D3/42—Brightening agents ; Blueing agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
  • Paper (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

SE DESCRIBEN NUEVOS COMPUESTOS DE DIBENZOFURANILBIFENILOS DE FORMULA I (FORMULA I), QUE EVENTUALMENTE ESTAN SUSTITUIDOS UNA O VARIAS VECES CON RESTOS R = HIDROGENO, ALQUILO DE C1-C4, ALCOXI DE C1-C4, HALOGENO, FENOXI Y BENCILOXI, Y EN LA QUE R3 = UN ALQUILO DE C1-C4, HALOGENO O FENILO; M = HIDROGENO Y/O UN EQUIVALENTE DE UN CATION NO CROMOFORO. SE DESCRIBE SU PRODUCCION Y SU UTILIZACION COMO ACLARANTES OPTICOS.
ES90810314T 1989-04-28 1990-04-19 Dibenzofuranilbifenilos. Expired - Lifetime ES2055399T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH162989 1989-04-28

Publications (1)

Publication Number Publication Date
ES2055399T3 true ES2055399T3 (es) 1994-08-16

Family

ID=4214917

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90810314T Expired - Lifetime ES2055399T3 (es) 1989-04-28 1990-04-19 Dibenzofuranilbifenilos.

Country Status (7)

Country Link
EP (1) EP0395588B1 (es)
JP (1) JP2895567B2 (es)
KR (1) KR950001791B1 (es)
BR (1) BR9001983A (es)
DE (1) DE59005993D1 (es)
ES (1) ES2055399T3 (es)
ID (1) ID947B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9207050A (es) * 1991-12-19 1993-06-01 Ciba Geigy Ag Dispersion de blanqueador estable durante el almacenamiento

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002423A (en) * 1971-08-13 1977-01-11 Hoechst Aktiengesellschaft Benzofuran derivatives process for their preparation and their use as optical brighteners
DE2843850C2 (de) * 1978-10-07 1987-02-12 Bayer Ag, 5090 Leverkusen Farbstofflaser
DE58908380D1 (de) * 1988-06-02 1994-10-27 Ciba Geigy Ag Benzofuranylbiphenyle.

Also Published As

Publication number Publication date
EP0395588B1 (de) 1994-06-08
ID947B (id) 1996-09-23
JP2895567B2 (ja) 1999-05-24
JPH02295985A (ja) 1990-12-06
KR950001791B1 (ko) 1995-03-02
KR900016181A (ko) 1990-11-12
EP0395588A1 (de) 1990-10-31
BR9001983A (pt) 1991-07-30
DE59005993D1 (de) 1994-07-14

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