CH505865A - Verfahren zur Herstellung von Polyestern - Google Patents
Verfahren zur Herstellung von PolyesternInfo
- Publication number
- CH505865A CH505865A CH1728368A CH1728368A CH505865A CH 505865 A CH505865 A CH 505865A CH 1728368 A CH1728368 A CH 1728368A CH 1728368 A CH1728368 A CH 1728368A CH 505865 A CH505865 A CH 505865A
- Authority
- CH
- Switzerland
- Prior art keywords
- polyesters
- production
- 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
- C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
-
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1136867A AT290131B (de) | 1967-12-15 | 1967-12-15 | Verfahren zur Herstellung von Polyestern und Copolyestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH505865A true CH505865A (de) | 1971-04-15 |
Family
ID=3628317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1728368A CH505865A (de) | 1967-12-15 | 1968-11-20 | Verfahren zur Herstellung von Polyestern |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT290131B (de) |
| BE (1) | BE725465A (de) |
| CH (1) | CH505865A (de) |
| DE (1) | DE1812378A1 (de) |
| ES (1) | ES361394A1 (de) |
| FR (1) | FR1597820A (de) |
| GB (1) | GB1236480A (de) |
| NL (1) | NL6817641A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113874562A (zh) * | 2019-05-13 | 2021-12-31 | 韩国商东丽先端素材股份有限公司 | 热粘合纤维用聚酯组合物、由此实现的热粘合复合纤维及无纺布 |
-
1967
- 1967-12-15 AT AT1136867A patent/AT290131B/de not_active IP Right Cessation
-
1968
- 1968-11-20 CH CH1728368A patent/CH505865A/de not_active IP Right Cessation
- 1968-12-03 DE DE19681812378 patent/DE1812378A1/de active Pending
- 1968-12-09 NL NL6817641A patent/NL6817641A/xx unknown
- 1968-12-10 GB GB5874168A patent/GB1236480A/en not_active Expired
- 1968-12-12 FR FR1597820D patent/FR1597820A/fr not_active Expired
- 1968-12-13 ES ES361394A patent/ES361394A1/es not_active Expired
- 1968-12-13 BE BE725465D patent/BE725465A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113874562A (zh) * | 2019-05-13 | 2021-12-31 | 韩国商东丽先端素材股份有限公司 | 热粘合纤维用聚酯组合物、由此实现的热粘合复合纤维及无纺布 |
| CN113874562B (zh) * | 2019-05-13 | 2023-11-24 | 韩国商东丽先端素材股份有限公司 | 热粘合纤维用聚酯组合物、由此实现的热粘合复合纤维及无纺布 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES361394A1 (es) | 1970-09-01 |
| BE725465A (de) | 1969-05-16 |
| FR1597820A (de) | 1970-06-29 |
| DE1812378A1 (de) | 1969-07-10 |
| AT290131B (de) | 1971-05-25 |
| NL6817641A (de) | 1969-06-17 |
| GB1236480A (en) | 1971-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |