NL261050A - - Google Patents
Info
- Publication number
- NL261050A NL261050A NL261050DA NL261050A NL 261050 A NL261050 A NL 261050A NL 261050D A NL261050D A NL 261050DA NL 261050 A NL261050 A NL 261050A
- Authority
- NL
- Netherlands
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 |
|---|---|---|---|
| GB4883/60A GB911245A (en) | 1960-02-11 | 1960-02-11 | Manufacture of filament and film-forming polyesters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL261050A true NL261050A (en:Method) | 1964-05-11 |
Family
ID=34508818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL261050D NL261050A (en:Method) | 1960-02-11 | 1961-02-10 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3074913A (en:Method) |
| CH (1) | CH431983A (en:Method) |
| DE (1) | DE1216544B (en:Method) |
| ES (1) | ES264800A1 (en:Method) |
| FR (1) | FR1288250A (en:Method) |
| GB (1) | GB911245A (en:Method) |
| NL (1) | NL261050A (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL275693A (en:Method) * | 1961-03-09 | |||
| NL121071C (en:Method) * | 1964-03-03 | |||
| 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 |
| US6733873B2 (en) † | 2000-08-18 | 2004-05-11 | Teijin Limited | Polyester film as support for dry film resist |
| EP2749399B1 (en) * | 2011-08-25 | 2016-11-30 | Fujifilm Corporation | Biaxially stretched polyester film, method of producing same, and solar cell module |
| CN120659825A (zh) | 2023-02-10 | 2025-09-16 | 伊士曼化工公司 | 含有乙二醇残基的新型聚酯组合物以及由低聚对苯二甲酸乙二醇酯制备聚酯的改进方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2465319A (en) * | 1941-07-29 | 1949-03-22 | Du Pont | Polymeric linear terephthalic esters |
| US2578660A (en) * | 1949-09-21 | 1951-12-18 | Du Pont | Process for polymerizing ethylene glycol terephthalate |
| BE536161A (en:Method) * | 1954-03-02 | |||
| US2820023A (en) * | 1954-11-15 | 1958-01-14 | Du Pont | Ester interchange reaction using a lanthanum catalyst |
-
1960
- 1960-02-11 GB GB4883/60A patent/GB911245A/en not_active Expired
-
1961
- 1961-01-27 US US8520561 patent/US3074913A/en not_active Expired - Lifetime
- 1961-02-06 DE DEJ19377A patent/DE1216544B/de active Pending
- 1961-02-10 NL NL261050D patent/NL261050A/xx unknown
- 1961-02-10 ES ES0264800A patent/ES264800A1/es not_active Expired
- 1961-02-11 FR FR852445A patent/FR1288250A/fr not_active Expired
- 1961-02-13 CH CH166761A patent/CH431983A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3074913A (en) | 1963-01-22 |
| FR1288250A (fr) | 1962-03-24 |
| DE1216544B (de) | 1966-05-12 |
| CH431983A (de) | 1967-03-15 |
| GB911245A (en) | 1962-11-21 |
| ES264800A1 (es) | 1961-05-01 |