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
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.
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)
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)
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. |
-
1990
- 1990-04-19 DE DE59005993T patent/DE59005993D1/de not_active Expired - Fee Related
- 1990-04-19 EP EP90810314A patent/EP0395588B1/de not_active Expired - Lifetime
- 1990-04-19 ES ES90810314T patent/ES2055399T3/es not_active Expired - Lifetime
- 1990-04-26 KR KR1019900005871A patent/KR950001791B1/ko not_active IP Right Cessation
- 1990-04-27 BR BR909001983A patent/BR9001983A/pt not_active IP Right Cessation
- 1990-04-27 JP JP2115022A patent/JP2895567B2/ja not_active Expired - Fee Related
-
1992
- 1992-01-31 ID IDP201192A patent/ID947B/id unknown
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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