NL7102549A - - Google Patents
Info
- Publication number
- NL7102549A NL7102549A NL7102549A NL7102549A NL7102549A NL 7102549 A NL7102549 A NL 7102549A NL 7102549 A NL7102549 A NL 7102549A NL 7102549 A NL7102549 A NL 7102549A NL 7102549 A NL7102549 A NL 7102549A
- 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
- C08G63/823—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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702009885 DE2009885C3 (de) | 1970-02-26 | 1970-02-26 | Verfahren zur Herstellung von Polyestern durch Polymerisation von e-Caprolactonen |
| DE19702054903 DE2054903A1 (en) | 1970-11-07 | 1970-11-07 | Polyesters by polymerisation of lactones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7102549A true NL7102549A (fa) | 1971-08-30 |
Family
ID=25758747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7102549A NL7102549A (fa) | 1970-02-26 | 1971-02-25 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR2080781B1 (fa) |
| GB (1) | GB1351207A (fa) |
| NL (1) | NL7102549A (fa) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201317113D0 (en) | 2013-09-26 | 2013-11-06 | Croda Int Plc | A co-polymer polyol |
-
1971
- 1971-02-25 FR FR7106439A patent/FR2080781B1/fr not_active Expired
- 1971-02-25 NL NL7102549A patent/NL7102549A/xx unknown
- 1971-04-19 GB GB2230171A patent/GB1351207A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2080781A1 (fa) | 1971-11-19 |
| FR2080781B1 (fa) | 1974-08-19 |
| GB1351207A (en) | 1974-04-24 |