CH315327A - Verfahren zur Herstellung hochmolekularer linearer Polyester aus Diolestern aromatischer Dicarbonsäuren - Google Patents
Verfahren zur Herstellung hochmolekularer linearer Polyester aus Diolestern aromatischer DicarbonsäurenInfo
- Publication number
- CH315327A CH315327A CH315327DA CH315327A CH 315327 A CH315327 A CH 315327A CH 315327D A CH315327D A CH 315327DA CH 315327 A CH315327 A CH 315327A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- molecular weight
- high molecular
- dicarboxylic acids
- aromatic dicarboxylic
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive 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
- 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
- C08G63/84—Boron, aluminium, gallium, indium, thallium, rare-earth metals, 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)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1056276X | 1951-02-03 | ||
| DE315327X | 1951-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH315327A true CH315327A (de) | 1956-08-15 |
Family
ID=25798421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH315327D CH315327A (de) | 1951-02-03 | 1952-02-02 | Verfahren zur Herstellung hochmolekularer linearer Polyester aus Diolestern aromatischer Dicarbonsäuren |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE508911A (de) |
| CH (1) | CH315327A (de) |
| FR (1) | FR1056276A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0180970A2 (de) * | 1984-11-07 | 1986-05-14 | Toyo Boseki Kabushiki Kaisha | Zusammensetzung von Polyester-Blockcopolymeren |
-
0
- BE BE508911D patent/BE508911A/fr unknown
-
1952
- 1952-02-02 CH CH315327D patent/CH315327A/de unknown
- 1952-02-02 FR FR1056276D patent/FR1056276A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0180970A2 (de) * | 1984-11-07 | 1986-05-14 | Toyo Boseki Kabushiki Kaisha | Zusammensetzung von Polyester-Blockcopolymeren |
| EP0180970A3 (en) * | 1984-11-07 | 1987-09-30 | Toyo Boseki Kabushiki Kaisha | Polyester block copolymer composition |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1056276A (fr) | 1954-02-25 |
| BE508911A (de) |
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