NL104028C - - Google Patents
Info
- Publication number
- NL104028C NL104028C NL104028DA NL104028C NL 104028 C NL104028 C NL 104028C NL 104028D A NL104028D A NL 104028DA NL 104028 C NL104028 C NL 104028C
- 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
- C08G63/02—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
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- 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)
- Artificial Filaments (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1116121XA | 1953-06-01 | 1953-06-01 | |
| US338305XA | 1953-06-01 | 1953-06-01 | |
| US778410XA | 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 |
|---|---|
| NL104028C true NL104028C (en) |
Family
ID=27488150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL104028D NL104028C (en) | 1953-06-01 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH338305A (en) |
| FR (1) | FR1116121A (en) |
| NL (1) | NL104028C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1300259B (en) * | 1960-10-20 | 1969-07-31 | Rheinpreussen Ag | Process for the production of polyesters |
-
0
- NL NL104028D patent/NL104028C/xx active
-
1954
- 1954-05-24 CH CH338305D patent/CH338305A/en unknown
- 1954-06-01 FR FR1116121D patent/FR1116121A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1116121A (en) | 1956-05-04 |
| CH338305A (en) | 1959-05-15 |