BE529214A - - Google Patents
Info
- Publication number
- BE529214A BE529214A BE529214DA BE529214A BE 529214 A BE529214 A BE 529214A BE 529214D A BE529214D A BE 529214DA BE 529214 A BE529214 A BE 529214A
- 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
- C08G63/40—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
-
- 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
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US778410XA | 1953-06-01 | 1953-06-01 | |
| US1116121XA | 1953-06-01 | 1953-06-01 | |
| US358985A US2870124A (en) | 1953-06-01 | 1953-06-01 | Process for producing synthetic linear condensation copolyesters using an alkylene carbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE529214A true BE529214A (de) |
Family
ID=27373173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE529214D BE529214A (de) | 1953-06-01 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE529214A (de) |
| GB (1) | GB778410A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4020049A (en) * | 1967-09-14 | 1977-04-26 | The Goodyear Tire & Rubber Company | Process for preparing polyester resin |
| DE3804820A1 (de) * | 1988-02-12 | 1989-08-17 | Dainippon Ink & Chemicals | Cyclocarbonathaltige ester und verfahren zu ihrer herstellung |
| DE4129752C2 (de) * | 1991-09-04 | 1994-01-05 | Dainippon Ink & Chemicals | Verfahren zur Herstellung von 2-Oxo-1,3-dioxolanen |
-
0
- BE BE529214D patent/BE529214A/xx unknown
-
1954
- 1954-05-10 GB GB13585/54A patent/GB778410A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB778410A (en) | 1957-07-10 |