CH524574A - Verfahren zur Herstellung von Pyrenderivaten - Google Patents
Verfahren zur Herstellung von PyrenderivatenInfo
- Publication number
- CH524574A CH524574A CH1843569A CH1843569A CH524574A CH 524574 A CH524574 A CH 524574A CH 1843569 A CH1843569 A CH 1843569A CH 1843569 A CH1843569 A CH 1843569A CH 524574 A CH524574 A CH 524574A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- pyrene derivatives
- pyrene
- derivatives
- 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
- D06L4/636—Optical bleaching or brightening in aqueous solvents with disperse brighteners
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings
- C07C2603/42—Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered rings
- C07C2603/50—Pyrenes; Hydrogenated pyrenes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB58662/68A GB1294088A (en) | 1968-12-10 | 1968-12-10 | Pyrene derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH524574A true CH524574A (de) | 1972-06-30 |
Family
ID=10482130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1843569A CH524574A (de) | 1968-12-10 | 1969-12-10 | Verfahren zur Herstellung von Pyrenderivaten |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3657139A (de) |
| BE (1) | BE742661A (de) |
| CH (1) | CH524574A (de) |
| DE (1) | DE1961544A1 (de) |
| ES (1) | ES374403A1 (de) |
| FR (1) | FR2025823A7 (de) |
| GB (1) | GB1294088A (de) |
| NL (1) | NL6918145A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1441109A (en) * | 1973-01-23 | 1976-06-30 | Ici Ltd | Coating compositions |
| DE19843861A1 (de) | 1998-09-25 | 2000-04-27 | Bosch Gmbh Robert | Verfahren und System zur Steuerung und/oder Regelung von Betriebsabläufen bei einem Kraftfahrzeug |
| FR2955115B1 (fr) * | 2010-01-11 | 2013-02-08 | Commissariat Energie Atomique | Nouveaux absorbeurs uv organiques |
-
1968
- 1968-12-10 GB GB58662/68A patent/GB1294088A/en not_active Expired
-
1969
- 1969-11-17 US US877501A patent/US3657139A/en not_active Expired - Lifetime
- 1969-12-03 NL NL6918145A patent/NL6918145A/xx unknown
- 1969-12-04 BE BE742661D patent/BE742661A/xx unknown
- 1969-12-08 DE DE19691961544 patent/DE1961544A1/de active Pending
- 1969-12-10 CH CH1843569A patent/CH524574A/de not_active IP Right Cessation
- 1969-12-10 ES ES374403A patent/ES374403A1/es not_active Expired
- 1969-12-10 FR FR6942774A patent/FR2025823A7/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1961544A1 (de) | 1970-06-18 |
| ES374403A1 (es) | 1972-01-01 |
| BE742661A (de) | 1970-06-04 |
| NL6918145A (de) | 1970-06-12 |
| GB1294088A (en) | 1972-10-25 |
| FR2025823A7 (de) | 1970-09-11 |
| US3657139A (en) | 1972-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |