FR1081457A - Production de polyesters linéaires à point de fusion élevé, à ?ir d'acides dicarboxyliques aromatiques - Google Patents
Production de polyesters linéaires à point de fusion élevé, à ?ir d'acides dicarboxyliques aromatiquesInfo
- Publication number
- FR1081457A FR1081457A FR1081457DA FR1081457A FR 1081457 A FR1081457 A FR 1081457A FR 1081457D A FR1081457D A FR 1081457DA FR 1081457 A FR1081457 A FR 1081457A
- Authority
- FR
- France
- Prior art keywords
- production
- dicarboxylic acids
- high melting
- aromatic dicarboxylic
- linear high
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C08G63/785—Preparation processes characterised by the apparatus used
-
- 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
- C08G63/80—Solid-state polycondensation
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1081457X | 1952-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1081457A true FR1081457A (fr) | 1954-12-20 |
Family
ID=7720916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1081457D Expired FR1081457A (fr) | 1952-07-23 | 1953-07-20 | Production de polyesters linéaires à point de fusion élevé, à ?ir d'acides dicarboxyliques aromatiques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1081457A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1119512B (de) * | 1957-08-29 | 1961-12-14 | Ici Ltd | Verfahren zur Herstellung hochpolymerer Polymethylenterephthalate |
-
1953
- 1953-07-20 FR FR1081457D patent/FR1081457A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1119512B (de) * | 1957-08-29 | 1961-12-14 | Ici Ltd | Verfahren zur Herstellung hochpolymerer Polymethylenterephthalate |
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