FR2345445B1 - - Google Patents
Info
- Publication number
- FR2345445B1 FR2345445B1 FR7708839A FR7708839A FR2345445B1 FR 2345445 B1 FR2345445 B1 FR 2345445B1 FR 7708839 A FR7708839 A FR 7708839A FR 7708839 A FR7708839 A FR 7708839A FR 2345445 B1 FR2345445 B1 FR 2345445B1
- Authority
- FR
- France
- 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
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)
- Pyrane Compounds (AREA)
- Compositions Of Macromolecular 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 (2)
| Publication Number | Publication Date |
|---|---|
| FR2345445A1 FR2345445A1 (fr) | 1977-10-21 |
| FR2345445B1 true FR2345445B1 (show.php) | 1980-01-04 |
Family
ID=4264009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7708839A Granted FR2345445A1 (fr) | 1976-03-26 | 1977-03-24 | Nouvelles 3-phenyl-7-(v-triazol-2-yl)-coumarines, leur procede de preparation et leur application a l'azurage optique |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4141900A (show.php) |
| JP (1) | JPS52117322A (show.php) |
| BE (1) | BE852885A (show.php) |
| CA (1) | CA1091676A (show.php) |
| CH (1) | CH620322B (show.php) |
| DE (1) | DE2712408A1 (show.php) |
| ES (1) | ES457216A1 (show.php) |
| FR (1) | FR2345445A1 (show.php) |
| GB (1) | GB1548322A (show.php) |
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 |
| DE59010069D1 (de) * | 1989-11-21 | 1996-02-29 | 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 |
| WO2013101974A1 (en) | 2011-12-30 | 2013-07-04 | Ptc Therapeutics, Inc. | Compounds for treating spinal muscular atrophy |
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 |
| 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 |
| 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 |
| DE2335218A1 (de) * | 1973-07-11 | 1975-01-30 | Bayer Ag | Bis-cumarine |
-
1976
- 1976-03-26 CH CH381376A patent/CH620322B/xx not_active IP Right Cessation
-
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 FR FR7708839A patent/FR2345445A1/fr active Granted
- 1977-03-24 GB GB12505/77A patent/GB1548322A/en not_active Expired
- 1977-03-25 ES ES457216A patent/ES457216A1/es not_active Expired
- 1977-03-25 BE BE176122A patent/BE852885A/xx not_active IP Right Cessation
- 1977-03-25 JP JP3233477A patent/JPS52117322A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1548322A (en) | 1979-07-11 |
| JPS52117322A (en) | 1977-10-01 |
| DE2712408A1 (de) | 1977-10-06 |
| CA1091676A (en) | 1980-12-16 |
| US4141900A (en) | 1979-02-27 |
| CH620322GA3 (show.php) | 1980-11-28 |
| CH620322B (de) | |
| ES457216A1 (es) | 1978-11-01 |
| BE852885A (fr) | 1977-09-26 |
| FR2345445A1 (fr) | 1977-10-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |