BE605890A - Procédé de préparation de polyesters linéaires - Google Patents
Procédé de préparation de polyesters linéairesInfo
- Publication number
- BE605890A BE605890A BE605890A BE605890A BE605890A BE 605890 A BE605890 A BE 605890A BE 605890 A BE605890 A BE 605890A BE 605890 A BE605890 A BE 605890A BE 605890 A BE605890 A BE 605890A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- linear polyesters
- polyesters
- linear
- Prior art date
Links
- 229920000728 polyester Polymers 0.000 title 1
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
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
-
- 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
-
- 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
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/199—Acids or hydroxy compounds containing cycloaliphatic rings
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)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0031597 | 1960-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE605890A true BE605890A (fr) | 1962-01-08 |
Family
ID=7094267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE605890A BE605890A (fr) | 1960-07-07 | 1961-07-07 | Procédé de préparation de polyesters linéaires |
Country Status (5)
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2551732A (en) * | 1946-11-12 | 1951-05-08 | Celanese Corp | Production of esters and polyesters |
| US3074914A (en) * | 1957-04-04 | 1963-01-22 | Dow Chemical Co | Cyclobutane derivative polymers |
| US3055867A (en) * | 1959-03-31 | 1962-09-25 | Pittsburgh Plate Glass Co | Metallic tin as a catalyst in the preparation of polyesters by reaction of a polyol and a polycarboxylic acid |
| US3249652A (en) * | 1962-10-24 | 1966-05-03 | Du Pont | Segmented copolyester of 2, 2, 4, 4-tetramethyl-1, 3-cyclobutylene terephthalate andethylene terephthalate |
-
0
- NL NL299916D patent/NL299916A/xx unknown
-
1960
- 1960-07-07 DE DE19601495633 patent/DE1495633A1/de active Pending
-
1961
- 1961-07-07 GB GB24741/61A patent/GB994214A/en not_active Expired
- 1961-07-07 BE BE605890A patent/BE605890A/fr unknown
-
1964
- 1964-03-23 US US357005A patent/US3379690A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1495633A1 (de) | 1969-04-03 |
| GB994214A (en) | 1965-06-02 |
| NL299916A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| US3379690A (en) | 1968-04-23 |
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