AT244894B - Optische Aufhellungsmittel - Google Patents
Optische AufhellungsmittelInfo
- Publication number
- AT244894B AT244894B AT295364A AT295364A AT244894B AT 244894 B AT244894 B AT 244894B AT 295364 A AT295364 A AT 295364A AT 295364 A AT295364 A AT 295364A AT 244894 B AT244894 B AT 244894B
- Authority
- AT
- Austria
- Prior art keywords
- optical brighteners
- brighteners
- optical
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Plural Heterocyclic Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF39466A DE1282591B (de) | 1963-04-11 | 1963-04-11 | Optische Aufhellungsmittel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT244894B true AT244894B (de) | 1966-01-25 |
Family
ID=7097781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT295364A AT244894B (de) | 1963-04-11 | 1964-04-06 | Optische Aufhellungsmittel |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3251851A (de) |
| AT (1) | AT244894B (de) |
| BE (1) | BE646377A (de) |
| CH (1) | CH414526A (de) |
| DE (1) | DE1282591B (de) |
| GB (1) | GB1049149A (de) |
| NL (1) | NL6403906A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3625952A (en) * | 1967-01-20 | 1971-12-07 | Farlenfabriken Bayer Ag | 7-triazolyl-3-phenyl-coumarins |
| CH489564A (de) * | 1967-02-16 | 1970-04-30 | Geigy Ag J R | Verwendung von v-Triazolyl-cumarinen zum optischen Aufhellen von Schmelzspinnmassen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL105345C (de) * | 1957-05-29 | |||
| FR1320597A (fr) * | 1961-04-27 | 1963-03-08 | Geigy Ag J R | Nouvelles 3-phényl-7-pyrazolyl-coumarines, utilisables en particulier comme azurants optiques |
-
1963
- 1963-04-11 DE DEF39466A patent/DE1282591B/de active Pending
-
1964
- 1964-03-23 CH CH371064A patent/CH414526A/de unknown
- 1964-04-06 AT AT295364A patent/AT244894B/de active
- 1964-04-07 US US358118A patent/US3251851A/en not_active Expired - Lifetime
- 1964-04-08 GB GB14474/64A patent/GB1049149A/en not_active Expired
- 1964-04-10 NL NL6403906A patent/NL6403906A/xx unknown
- 1964-04-10 BE BE646377D patent/BE646377A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1282591B (de) | 1968-11-14 |
| CH371064A4 (de) | 1966-02-28 |
| CH414526A (de) | 1966-12-30 |
| BE646377A (de) | 1964-07-31 |
| GB1049149A (en) | 1966-11-23 |
| NL6403906A (de) | 1964-10-12 |
| US3251851A (en) | 1966-05-17 |
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