BE640643A - - Google Patents
Info
- Publication number
- BE640643A BE640643A BE640643DA BE640643A BE 640643 A BE640643 A BE 640643A BE 640643D A BE640643D A BE 640643DA BE 640643 A BE640643 A BE 640643A
- 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
-
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEZ0009802 | 1962-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE640643A true BE640643A (fr) | 1964-05-29 |
Family
ID=7621056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE640643D BE640643A (fr) | 1962-12-06 | 1963-11-29 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE640643A (fr) |
| CH (1) | CH415054A (fr) |
| FR (1) | FR1386346A (fr) |
| GB (1) | GB1023194A (fr) |
| NL (1) | NL301279A (fr) |
-
0
- NL NL301279D patent/NL301279A/xx unknown
-
1963
- 1963-11-27 FR FR955146A patent/FR1386346A/fr not_active Expired
- 1963-11-27 CH CH1451763A patent/CH415054A/de unknown
- 1963-11-29 BE BE640643D patent/BE640643A/xx unknown
- 1963-12-06 GB GB4835663A patent/GB1023194A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1386346A (fr) | 1965-01-22 |
| NL301279A (fr) | |
| GB1023194A (en) | 1966-03-23 |
| CH415054A (de) | 1966-06-15 |