BE631513A - - Google Patents
Info
- Publication number
- BE631513A BE631513A BE631513DA BE631513A BE 631513 A BE631513 A BE 631513A BE 631513D A BE631513D A BE 631513DA BE 631513 A BE631513 A BE 631513A
- 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
- C08G63/02—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
- C08G63/46—Polyesters chemically modified by esterification
-
- 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
- C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
- C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Polyesters Or Polycarbonates (AREA)
- Epoxy Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL277771 | 1962-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE631513A true BE631513A (OSRAM) | 1963-11-18 |
Family
ID=29707791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE631513D BE631513A (OSRAM) | 1962-04-27 | 1963-04-25 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE631513A (OSRAM) |
| DE (1) | DE1520807A1 (OSRAM) |
| FR (1) | FR1361593A (OSRAM) |
| GB (1) | GB967306A (OSRAM) |
| NL (1) | NL277771A (OSRAM) |
-
0
- NL NL277771D patent/NL277771A/xx unknown
-
1963
- 1963-04-25 DE DE19631520807 patent/DE1520807A1/de active Pending
- 1963-04-25 GB GB1631563A patent/GB967306A/en not_active Expired
- 1963-04-25 BE BE631513D patent/BE631513A/xx unknown
- 1963-04-26 FR FR932808A patent/FR1361593A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB967306A (en) | 1964-08-19 |
| NL277771A (OSRAM) | |
| FR1361593A (fr) | 1964-05-22 |
| DE1520807A1 (de) | 1969-11-20 |