BE696137A - - Google Patents
Info
- Publication number
- BE696137A BE696137A BE696137DA BE696137A BE 696137 A BE696137 A BE 696137A BE 696137D A BE696137D A BE 696137DA BE 696137 A BE696137 A BE 696137A
- Authority
- BE
- Belgium
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
- C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
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 |
|---|---|---|---|
| DEF0048771 | 1966-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE696137A true BE696137A (en:Method) | 1967-09-28 |
Family
ID=7102472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE696137D BE696137A (en:Method) | 1966-03-25 | 1967-03-28 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE696137A (en:Method) |
| DE (1) | DE1595610A1 (en:Method) |
-
1966
- 1966-03-25 DE DE19661595610 patent/DE1595610A1/de active Pending
-
1967
- 1967-03-28 BE BE696137D patent/BE696137A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1595610A1 (de) | 1970-01-22 |