BE659341A - - Google Patents
Info
- Publication number
- BE659341A BE659341A BE659341DA BE659341A BE 659341 A BE659341 A BE 659341A BE 659341D A BE659341D A BE 659341DA BE 659341 A BE659341 A BE 659341A
- Authority
- BE
- Belgium
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
- 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 (US06312121-20011106-C00033.png) | 1964-03-03 | 1964-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE659341A true BE659341A (US06312121-20011106-C00033.png) | 1965-05-28 |
Family
ID=19789456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE659341D BE659341A (US06312121-20011106-C00033.png) | 1964-03-03 | 1965-02-05 |
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 |
| CN1072246C (zh) * | 1995-02-23 | 2001-10-03 | 钟渊化学工业株式会社 | 聚对苯二甲酸乙二醇酯系树脂组合物 |
| EP0763567A4 (en) * | 1995-03-10 | 1999-12-15 | Kanegafuchi Chemical Ind | POLYETHYLENE TEREPHTHALATE FLAME RETARDANT RESIN COMPOSITIONS |
| 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 |
|---|---|
| NL6402098A (US06312121-20011106-C00033.png) | 1965-09-06 |
| LU48118A1 (US06312121-20011106-C00033.png) | 1965-05-03 |
| DE1595045A1 (de) | 1970-02-05 |
| FR1425868A (fr) | 1966-01-24 |
| NL121071C (US06312121-20011106-C00033.png) | |
| GB1039945A (en) | 1966-08-24 |
| ES309322A1 (es) | 1965-05-16 |
| AT249381B (de) | 1966-09-26 |
| DE1595045B2 (de) | 1972-01-13 |
| US3377320A (en) | 1968-04-09 |
