AT251288B - Verfahren zur Herstellung von optisch aufgehellten Polyestern - Google Patents
Verfahren zur Herstellung von optisch aufgehellten PolyesternInfo
- Publication number
- AT251288B AT251288B AT785863A AT785863A AT251288B AT 251288 B AT251288 B AT 251288B AT 785863 A AT785863 A AT 785863A AT 785863 A AT785863 A AT 785863A AT 251288 B AT251288 B AT 251288B
- Authority
- AT
- Austria
- Prior art keywords
- polyesters
- production
- optically brightened
- brightened
- optically
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Artificial Filaments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV0023304 | 1962-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT251288B true AT251288B (de) | 1966-12-27 |
Family
ID=7580440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT785863A AT251288B (de) | 1962-11-20 | 1963-10-01 | Verfahren zur Herstellung von optisch aufgehellten Polyestern |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3344115A (de) |
| AT (1) | AT251288B (de) |
| CH (1) | CH422340A (de) |
| DE (1) | DE1545142A1 (de) |
| GB (1) | GB1005996A (de) |
| NL (1) | NL300703A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3692741A (en) * | 1970-07-15 | 1972-09-19 | Fmc Corp | Metal 2,5-dimethoxy cinnamic salts as catalysts-optical brighteners for polyester resins |
| DE2324349A1 (de) * | 1973-05-14 | 1974-11-28 | Hoechst Ag | Lichtstabilisierte synthetische lineare polyester sowie geformte gebilde daraus |
| US8263681B2 (en) * | 2006-12-28 | 2012-09-11 | 3M Innovative Properties Company | Dental compositions with natural tooth fluorescence |
| US20100297588A1 (en) * | 2007-11-02 | 2010-11-25 | 3M Innovative Properties Company | Dental compositions with natural tooth fluorescence and methods |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2902469A (en) * | 1956-04-13 | 1959-09-01 | Gen Electric | Linear polyesters |
| US2894934A (en) * | 1956-04-13 | 1959-07-14 | Gen Electric | Synthetic resin and insulated electrical conductor |
-
0
- NL NL300703D patent/NL300703A/xx unknown
-
1962
- 1962-11-20 DE DE19621545142 patent/DE1545142A1/de active Pending
-
1963
- 1963-09-26 CH CH1187563A patent/CH422340A/de unknown
- 1963-10-01 AT AT785863A patent/AT251288B/de active
- 1963-11-05 GB GB43678/63A patent/GB1005996A/en not_active Expired
- 1963-11-13 US US323207A patent/US3344115A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1545142A1 (de) | 1970-01-08 |
| CH422340A (de) | 1966-10-15 |
| NL300703A (de) | |
| US3344115A (en) | 1967-09-26 |
| GB1005996A (en) | 1965-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH423247A (de) | Verfahren zur Herstellung von Polyestern | |
| AT259759B (de) | Verfahren zur Herstellung von Penicillinen | |
| AT246344B (de) | Verfahren zur Herstellung von L-Ornithin-L-Asparaginat | |
| AT255647B (de) | Verfahren zur Herstellung von Penicillinen | |
| AT251793B (de) | Verfahren zur Herstellung von Kelchgläsern | |
| AT252212B (de) | Verfahren zur Herstellung von Dicarbinolen | |
| CH430750A (de) | Verfahren zur Herstellung von Azapentanolen | |
| AT251288B (de) | Verfahren zur Herstellung von optisch aufgehellten Polyestern | |
| AT249648B (de) | Verfahren zur Herstellung von Tetraflouräthylen | |
| CH454899A (de) | Verfahren zur Herstellung von Phenyläthanolaminen | |
| CH437268A (de) | Verfahren zur Herstellung von 19-Nor-steroiden | |
| AT279572B (de) | Verfahren zur Herstellung von ω-Lactamen | |
| CH460759A (de) | Verfahren zur Herstellung von 11a-Hydroxy-progesteron | |
| CH451121A (de) | Verfahren zur Herstellung von Spirodecenonen | |
| CH437247A (de) | Verfahren zur Herstellung von Ylenalen | |
| CH442576A (de) | Verfahren zur Herstellung von Thiachromono-acridonen | |
| CH409943A (de) | Verfahren zur Herstellung von 19-Nor-steroiden | |
| CH405299A (de) | Verfahren zur Herstellung von 19-Nor-steroiden | |
| CH475971A (de) | Verfahren zur Herstellung von 10a-Methyl-16-hydroxy-steroiden | |
| AT245559B (de) | Verfahren zur kontinuierlichen Herstellung von Alkaliterephthalaten | |
| AT243238B (de) | Verfahren zur Herstellung von Trimethyladipinsäuredinitril | |
| AT255397B (de) | Verfahren zur Herstellung von ω-Lactamen | |
| AT245562B (de) | Verfahren zur Herstellung von Hexacyanbenzol | |
| AT264710B (de) | Verfahren zur Herstellung von Demethyltetracyclinen | |
| AT255649B (de) | Verfahren zur Herstellung von Moenomycin |