NL255990A - - Google Patents
Info
- Publication number
- NL255990A NL255990A NL255990DA NL255990A NL 255990 A NL255990 A NL 255990A NL 255990D A NL255990D A NL 255990DA NL 255990 A NL255990 A NL 255990A
- 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
- C08G63/83—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
- C08G63/87—Non-metals or inter-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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV17296A DE1158260B (de) | 1959-09-23 | 1959-09-23 | Verfahren zur Herstellung von Poly-(aethylenglykolterephthalat) |
| DEV17299A DE1158261B (de) | 1959-09-23 | 1959-09-23 | Verfahren zur Herstellung von Poly-(aethylenglykolterephthalat) |
| DEV17294A DE1158259B (de) | 1959-09-23 | 1959-09-23 | Verfahren zur Herstellung von Poly-(aethylenglykolterephthalat) |
| DEV0017295 | 1959-09-23 | ||
| FR838444A FR1267476A (fr) | 1959-09-23 | 1960-09-13 | Procédé pour la polycondensation de produits de réaction du téréphtalate de diméthyle et de l'éthylène glycol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL255990A true NL255990A (en:Method) |
Family
ID=27512325
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL255990D NL255990A (en:Method) | 1959-09-23 | ||
| NL255989D NL255989A (en:Method) | 1959-09-23 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL255989D NL255989A (en:Method) | 1959-09-23 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH427280A (en:Method) |
| FR (1) | FR1267476A (en:Method) |
| GB (1) | GB933966A (en:Method) |
| NL (2) | NL255989A (en:Method) |
-
0
- NL NL255990D patent/NL255990A/xx unknown
- NL NL255989D patent/NL255989A/xx unknown
-
1960
- 1960-09-13 FR FR838444A patent/FR1267476A/fr not_active Expired
- 1960-09-21 CH CH1067560A patent/CH427280A/de unknown
- 1960-09-21 GB GB3245860A patent/GB933966A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL255989A (en:Method) | |
| GB933966A (en) | 1963-08-14 |
| CH427280A (de) | 1966-12-31 |
| FR1267476A (fr) | 1961-07-21 |