CH428220A - Verfahren zur Herstellung von Polyestern - Google Patents
Verfahren zur Herstellung von PolyesternInfo
- Publication number
- CH428220A CH428220A CH1342760A CH1342760A CH428220A CH 428220 A CH428220 A CH 428220A CH 1342760 A CH1342760 A CH 1342760A CH 1342760 A CH1342760 A CH 1342760A CH 428220 A CH428220 A CH 428220A
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
-
- 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
- C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0030871 | 1960-03-30 | ||
| FR845467A FR1274320A (fr) | 1960-03-30 | 1960-11-30 | Procédé de préparation de polyesters linéaires à poids moléculaire élevé |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH428220A true CH428220A (de) | 1967-01-15 |
Family
ID=25974623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1342760A CH428220A (de) | 1960-03-30 | 1960-11-29 | Verfahren zur Herstellung von Polyestern |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH428220A (fr) |
| FR (1) | FR1274320A (fr) |
| NL (2) | NL131006C (fr) |
-
0
- NL NL262245D patent/NL262245A/xx unknown
- NL NL131006D patent/NL131006C/xx active
-
1960
- 1960-11-29 CH CH1342760A patent/CH428220A/de unknown
- 1960-11-30 FR FR845467A patent/FR1274320A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL262245A (fr) | |
| NL131006C (fr) | |
| FR1274320A (fr) | 1961-10-20 |
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