GB945853A - Process for the production of linear polyesters - Google Patents
Process for the production of linear polyestersInfo
- Publication number
- GB945853A GB945853A GB2368662A GB2368662A GB945853A GB 945853 A GB945853 A GB 945853A GB 2368662 A GB2368662 A GB 2368662A GB 2368662 A GB2368662 A GB 2368662A GB 945853 A GB945853 A GB 945853A
- Authority
- GB
- United Kingdom
- Prior art keywords
- anhydrides
- production
- linear polyesters
- maleic
- phthalic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
- C08G63/56—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds other than from esters thereof
- C08G63/58—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
- C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC24428A DE1184498B (de) | 1961-06-22 | 1961-06-22 | Verfahren zur Herstellung von linearen Polyestern |
FR900708A FR1324864A (fr) | 1961-06-22 | 1962-06-14 | Procédé de fabrication de polyesters linéaires |
Publications (1)
Publication Number | Publication Date |
---|---|
GB945853A true GB945853A (en) | 1964-01-08 |
Family
ID=25969422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2368662A Expired GB945853A (en) | 1961-06-22 | 1962-06-20 | Process for the production of linear polyesters |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1184498B (fr) |
FR (1) | FR1324864A (fr) |
GB (1) | GB945853A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3389127A (en) * | 1961-09-02 | 1968-06-18 | Hoechst Ag | Process for the manufacture of linear polyesters |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69921799T2 (de) * | 1999-08-05 | 2005-03-17 | Dainippon Ink And Chemicals, Inc. | Polyester die Maleateinheiten enthalten |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2966479A (en) * | 1957-09-27 | 1960-12-27 | Shell Oil Co | Process for preparing high molecular weight polyesters from monoepoxides |
-
1961
- 1961-06-22 DE DEC24428A patent/DE1184498B/de active Pending
-
1962
- 1962-06-14 FR FR900708A patent/FR1324864A/fr not_active Expired
- 1962-06-20 GB GB2368662A patent/GB945853A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3389127A (en) * | 1961-09-02 | 1968-06-18 | Hoechst Ag | Process for the manufacture of linear polyesters |
Also Published As
Publication number | Publication date |
---|---|
FR1324864A (fr) | 1963-04-19 |
DE1184498B (de) | 1964-12-31 |
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