CH270535A - Verfahren zur Herstellung von Bis-(B-oxy-äthyl)-terephtalat. - Google Patents
Verfahren zur Herstellung von Bis-(B-oxy-äthyl)-terephtalat.Info
- Publication number
- CH270535A CH270535A CH270535DA CH270535A CH 270535 A CH270535 A CH 270535A CH 270535D A CH270535D A CH 270535DA CH 270535 A CH270535 A CH 270535A
- Authority
- CH
- Switzerland
- Prior art keywords
- oxy
- terephthalate
- bis
- ethyl
- preparation
- Prior art date
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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/24—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
- C07C67/26—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran with an oxirane ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/80—Phthalic acid esters
- C07C69/82—Terephthalic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB12585/47A GB623669A (en) | 1947-05-09 | 1947-05-09 | Manufacture of glycol esters of terephthalic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
CH270535A true CH270535A (de) | 1950-09-15 |
Family
ID=10253393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH270535D CH270535A (de) | 1947-05-09 | 1948-05-08 | Verfahren zur Herstellung von Bis-(B-oxy-äthyl)-terephtalat. |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH270535A (de) |
DE (1) | DE905736C (de) |
FR (1) | FR965049A (de) |
GB (1) | GB744511A (de) |
NL (1) | NL67041C (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1139641B (de) * | 1954-08-16 | 1962-11-15 | Ici Ltd | Verfahren zur Herstellung von im wesentlichen von AEtherbindungen freien Polyestern der Terephthalsaeure |
DE1135660B (de) * | 1955-02-09 | 1962-08-30 | Ici Ltd | Verfahren zur Herstellung von hochmolekularen Polyaethylen- oder Polytetramethylenterephthalaten |
DE956040C (de) * | 1955-03-05 | 1957-01-10 | Rottweiler Kunstseidefabrik Ag | Verfahren zur Herstellung von fuer die Polykondensation gut geeigneten Terephthalsaeureglykolestern |
NL113424C (de) * | 1958-08-01 | |||
NL277092A (de) * | 1961-04-11 | |||
DE1182222B (de) * | 1962-06-29 | 1964-11-26 | Du Pont | Verfahren zur Herstellung von Bis-(beta-hydroxyaethyl)-terephthalat |
DE1182649B (de) * | 1963-03-13 | 1964-12-03 | Basf Ag | Verfahren zur Herstellung von Terephthalsaeurediestern |
DE1274108B (de) * | 1963-04-26 | 1968-08-01 | Mobil Oil Corp | Verfahren zur Herstellung von Terephthalsaeure-bis-hydroxyaethylester |
DE1198343B (de) * | 1963-04-26 | 1965-08-12 | Socony Mobil Oil Co Inc | Verfahren zur Herstellung von Isophthalsaeure-mono-(beta-hydroxyaethyl)-ester |
GB999242A (en) * | 1963-05-29 | 1965-07-21 | Allied Chem | Esterification of isophthalic acid with alkylene oxides |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE542617C (de) * | 1927-02-02 | 1932-01-27 | I G Farbenindustrie Akt Ges | Verfahren zur Darstellung wasserloeslicher Derivate der Phthalsaeure |
DE544288C (de) * | 1928-01-24 | 1932-02-16 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung wasserloeslicher Derivate von zweibasischen organischen Saeuren |
DE694178C (de) * | 1930-11-30 | 1940-07-27 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von in Wasser loeslichen oder leicht verteilbaren Kondensationsprodukten |
GB578079A (en) * | 1941-07-29 | 1946-06-14 | John Rex Whinfield | Improvements relating to the manufacture of highly polymeric substances |
-
1948
- 1948-04-09 NL NL139838A patent/NL67041C/xx active
- 1948-04-22 FR FR965049D patent/FR965049A/fr not_active Expired
- 1948-05-08 CH CH270535D patent/CH270535A/de unknown
-
1949
- 1949-03-27 DE DEP2368A patent/DE905736C/de not_active Expired
-
1953
- 1953-08-31 GB GB23983/53A patent/GB744511A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE905736C (de) | 1954-03-04 |
GB744511A (en) | 1956-02-08 |
NL67041C (nl) | 1950-07-15 |
FR965049A (fr) | 1950-08-31 |
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