BE852885A - Nouvelles 3-phenyl-7-(v-triazol-2-yl)-coumarines - Google Patents
Nouvelles 3-phenyl-7-(v-triazol-2-yl)-coumarinesInfo
- Publication number
- BE852885A BE852885A BE176122A BE176122A BE852885A BE 852885 A BE852885 A BE 852885A BE 176122 A BE176122 A BE 176122A BE 176122 A BE176122 A BE 176122A BE 852885 A BE852885 A BE 852885A
- Authority
- BE
- Belgium
- Prior art keywords
- coumarins
- triazol
- news
- phenyl
- Prior art date
Links
Classifications
-
- 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
- D06L4/614—Optical bleaching or brightening in aqueous solvents
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
- Plural Heterocyclic Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH381376A CH620322B (de) | 1976-03-26 | 1976-03-26 | Verwendung von 3-phenyl-7-(v-triazol-2-yl)-cumarinen zum optischen aufhellen von organischen materialien. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE852885A true BE852885A (fr) | 1977-09-26 |
Family
ID=4264009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE176122A BE852885A (fr) | 1976-03-26 | 1977-03-25 | Nouvelles 3-phenyl-7-(v-triazol-2-yl)-coumarines |
Country Status (9)
Country | Link |
---|---|
US (1) | US4141900A (xx) |
JP (1) | JPS52117322A (xx) |
BE (1) | BE852885A (xx) |
CA (1) | CA1091676A (xx) |
CH (1) | CH620322B (xx) |
DE (1) | DE2712408A1 (xx) |
ES (1) | ES457216A1 (xx) |
FR (1) | FR2345445A1 (xx) |
GB (1) | GB1548322A (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2816028A1 (de) * | 1978-04-13 | 1979-10-25 | Bayer Ag | Cumarin-verbindungen |
EP0428939B1 (de) * | 1989-11-21 | 1996-01-17 | Bayer Ag | Cumarinderivate, Verfahren zu ihrer Herstellung, ihre Verwendung und Thiazolyl-essigsäurederivate als Zwischenprodukte |
SE524561C2 (sv) * | 2000-04-25 | 2004-08-24 | Intra Internat Ab | Strömmätningskrets med två mätområden |
MX352861B (es) * | 2011-12-30 | 2017-12-13 | Ptc Therapeutics Inc | Compuestos para tratar la atrofia muscular espinal. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1519471A1 (de) * | 1965-08-07 | 1970-03-19 | Bayer Ag | 3-Phenyl-7-benzotriazolyl-cumarine |
DE1794396C2 (de) * | 1966-03-19 | 1975-04-10 | Bayer Ag, 5090 Leverkusen | Aufhellungsmittel |
US3839352A (en) * | 1967-02-16 | 1974-10-01 | Ciba Geigy Ag | Preparation of coumarin-v-triazole oxides and process for producing coumarin-v-triazoles therefrom |
CH543564A (de) * | 1967-02-16 | 1973-10-31 | Ciba Geigy Ag | Verwendung von v-Triazolyl-cumarinen zum optischen Aufhellen ausserhalb der Textilindustrie von organischen Materialien |
DE2335218A1 (de) * | 1973-07-11 | 1975-01-30 | Bayer Ag | Bis-cumarine |
-
1976
- 1976-03-26 CH CH381376A patent/CH620322B/xx unknown
-
1977
- 1977-03-16 US US05/777,995 patent/US4141900A/en not_active Expired - Lifetime
- 1977-03-22 DE DE19772712408 patent/DE2712408A1/de not_active Withdrawn
- 1977-03-23 CA CA274,603A patent/CA1091676A/en not_active Expired
- 1977-03-24 GB GB12505/77A patent/GB1548322A/en not_active Expired
- 1977-03-24 FR FR7708839A patent/FR2345445A1/fr active Granted
- 1977-03-25 BE BE176122A patent/BE852885A/xx not_active IP Right Cessation
- 1977-03-25 JP JP3233477A patent/JPS52117322A/ja active Pending
- 1977-03-25 ES ES457216A patent/ES457216A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH620322GA3 (xx) | 1980-11-28 |
FR2345445A1 (fr) | 1977-10-21 |
DE2712408A1 (de) | 1977-10-06 |
FR2345445B1 (xx) | 1980-01-04 |
CH620322B (de) | |
GB1548322A (en) | 1979-07-11 |
CA1091676A (en) | 1980-12-16 |
US4141900A (en) | 1979-02-27 |
JPS52117322A (en) | 1977-10-01 |
ES457216A1 (es) | 1978-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: CIBA-GEIGY A.G. Effective date: 19840325 |