ES309322A1 - Un procedimiento para la preparacion de poliesteres a partir de acido tereftalico y glicoles. - Google Patents
Un procedimiento para la preparacion de poliesteres a partir de acido tereftalico y glicoles.Info
- Publication number
- ES309322A1 ES309322A1 ES0309322A ES309322A ES309322A1 ES 309322 A1 ES309322 A1 ES 309322A1 ES 0309322 A ES0309322 A ES 0309322A ES 309322 A ES309322 A ES 309322A ES 309322 A1 ES309322 A1 ES 309322A1
- Authority
- ES
- Spain
- Prior art keywords
- polyesters
- translation
- preparation
- machine
- legally binding
- Prior art date
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 229920000728 polyester Polymers 0.000 title abstract 2
- 239000002253 acid Substances 0.000 title 1
- 125000003827 glycol group Chemical group 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 5
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 abstract 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- 229940119177 germanium dioxide Drugs 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052732 germanium Inorganic materials 0.000 abstract 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 abstract 1
- 150000002291 germanium compounds Chemical class 0.000 abstract 1
- 150000002334 glycols Chemical class 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 abstract 1
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
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
- C08G63/86—Germanium, antimony, or compounds thereof
- C08G63/863—Germanium or compounds thereof
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6402098A NL6402098A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1964-03-03 | 1964-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES309322A1 true ES309322A1 (es) | 1965-05-16 |
Family
ID=19789456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0309322A Expired ES309322A1 (es) | 1964-03-03 | 1965-02-13 | Un procedimiento para la preparacion de poliesteres a partir de acido tereftalico y glicoles. |
Country Status (9)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1221788A (en) * | 1967-06-02 | 1971-02-10 | Agfa Gevaert Nv | Process for the preparation of polyestesters of terephthalic acid and glycols |
| US3669927A (en) * | 1969-01-27 | 1972-06-13 | Asahi Chemical Ind | Polycondensing bis(hydroxyalkyl) therephthalates in the presence of small amounts of a germanium compound and a sterically hindered bisphenol or trisphenol |
| US5378796A (en) * | 1994-02-09 | 1995-01-03 | Eastman Chemical Company | Process for preparing copolyesters |
| EP0764692A4 (en) * | 1995-02-23 | 1999-12-15 | Kanegafuchi Chemical Ind | POLYETHYLENE TEREPHTHALATE RESIN COMPOSITION |
| US5866672A (en) * | 1995-03-10 | 1999-02-02 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Flame retardant polyethylene terephthalate resin composition |
| EP1266923B2 (en) † | 2000-08-18 | 2014-07-09 | Teijin Limited | Polyester film as support for dry film resist |
| US6706399B1 (en) | 2000-08-29 | 2004-03-16 | Eastman Chemical Company | Non-blocking polymeric articles |
| WO2024167813A1 (en) | 2023-02-10 | 2024-08-15 | Eastman Chemical Company | Novel polyester compositions containing ethylene glycol residues and improved processes for making polyesters from oligomeric ethylene terephthalate |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2578660A (en) * | 1949-09-21 | 1951-12-18 | Du Pont | Process for polymerizing ethylene glycol terephthalate |
| US2820023A (en) * | 1954-11-15 | 1958-01-14 | Du Pont | Ester interchange reaction using a lanthanum catalyst |
| GB911245A (en) * | 1960-02-11 | 1962-11-21 | Ici Ltd | Manufacture of filament and film-forming polyesters |
| CH414164A (de) * | 1961-03-09 | 1966-05-31 | Ici Ltd | Verfahren zur Herstellung eines zur Erzeugung von Fasern und Folien geeigneten linearen Polyesters |
-
0
- NL NL121071D patent/NL121071C/xx active
-
1964
- 1964-03-03 NL NL6402098A patent/NL6402098A/xx unknown
-
1965
- 1965-02-05 BE BE659341D patent/BE659341A/xx unknown
- 1965-02-13 ES ES0309322A patent/ES309322A1/es not_active Expired
- 1965-02-19 US US434090A patent/US3377320A/en not_active Expired - Lifetime
- 1965-03-01 AT AT178265A patent/AT249381B/de active
- 1965-03-02 FR FR7582A patent/FR1425868A/fr not_active Expired
- 1965-03-02 GB GB8919/65A patent/GB1039945A/en not_active Expired
- 1965-03-03 DE DE1965N0026315 patent/DE1595045B2/de not_active Ceased
- 1965-03-03 LU LU48118A patent/LU48118A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT249381B (de) | 1966-09-26 |
| FR1425868A (fr) | 1966-01-24 |
| NL121071C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| DE1595045B2 (de) | 1972-01-13 |
| LU48118A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-05-03 |
| NL6402098A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-09-06 |
| DE1595045A1 (de) | 1970-02-05 |
| US3377320A (en) | 1968-04-09 |
| BE659341A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-05-28 |
| GB1039945A (en) | 1966-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES417134A1 (es) | Procedimiento para la produccion de un poli (alquilenari- lendicarboxilato). | |
| ES309322A1 (es) | Un procedimiento para la preparacion de poliesteres a partir de acido tereftalico y glicoles. | |
| ES332154A1 (es) | Un procedimiento para el moldeo de articulos por inyeccion. | |
| CH424264A (de) | Verfahren zur Herstellung hochmolekularer, linearer Polyester | |
| GB1013107A (en) | A process for the production of polyesters of terephthalic acid | |
| ES295726A1 (es) | Procedimiento para la obtención continua de copoli (éter-ésteres) del ácido tereftálico, glicoles y ácidos oxiaromáticos | |
| GB1005996A (en) | Process for the production of optically brightened polyesters of terephthalic acid | |
| ES296985A1 (es) | Un procedimiento para la fabricacion de poliésteres del acido teraftalico | |
| ES374073A1 (es) | Procedimiento para la preparacion de un diester de terefta-lato de bio - hidroxietilo. | |
| DK104376C (da) | Fremgangsmåde til fremstilling af polyætylentereftalat ved forestring af tereftalsyre med ætylenglykol. | |
| ES333501A1 (es) | Procedimiento para la preparacion de poliesteres derivados de esteres tereftalicos. | |
| ES241827A3 (es) | Procedimiento para mateado de productos de poliesteres lineales sisteticos | |
| GB1029669A (en) | A process for the manufacture of bis-(ª-hydroxyethyl) terephthalate | |
| GB1058387A (en) | Process for the manufacture of film-and fibre-forming polyesters | |
| CH423244A (de) | Verfahren zur Herstellung von Poly-(äthylenglykolterephthalat) durch Umsetzung von Dimethylterephthalat mit Äthylenglykol und Polykondensation des Umsetzungsproduktes | |
| ES346605A1 (es) | Un metodo para preparar tereftalato de polietileno. | |
| CA561151A (en) | Method of producing highly molecular, linear polyesters from diolesters of aromatic dicarbonic acids | |
| FR1397864A (fr) | Procédé de préparation de carbonate de manganèse | |
| ES247551A3 (es) | Mejoras en la preparaciën de poliesteres y copoliesteres aromaticos | |
| CA666810A (en) | Hydrocarbon substituted derivatives of tin as catalysts in the preparation of polyesters by reaction of a polyol and a polycarboxylic acid | |
| ES322306A1 (es) | Un procedimiento para la obtencion de poli (tereftalato de etileno) | |
| ES294778A3 (es) | Procedimiento para la preparaciën de copoliesteres tereftalicos | |
| ES260794A1 (es) | Un procedimiento para la policondensacion de productos de reaccion de tereftalato dimetilico y etilenoglicol | |
| ES281105A2 (es) | Un procedimiento para descondensar tereftalato de polietileno a éster dimetílico del ácido tereftálico | |
| AU4145164A (en) | Process for producing linear ethylene terephthalate polyesters |