CH351584A - Process for the esterification of terephthalic acid with a glycol - Google Patents
Process for the esterification of terephthalic acid with a glycolInfo
- Publication number
- CH351584A CH351584A CH351584DA CH351584A CH 351584 A CH351584 A CH 351584A CH 351584D A CH351584D A CH 351584DA CH 351584 A CH351584 A CH 351584A
- Authority
- CH
- Switzerland
- Prior art keywords
- esterification
- glycol
- terephthalic acid
- terephthalic
- acid
- Prior art date
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic 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
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB351584X | 1956-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH351584A true CH351584A (en) | 1961-01-31 |
Family
ID=10374498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH351584D CH351584A (en) | 1956-11-02 | 1957-11-01 | Process for the esterification of terephthalic acid with a glycol |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE562086A (en) |
CH (1) | CH351584A (en) |
DE (1) | DE1126136B (en) |
FR (1) | FR1196911A (en) |
GB (1) | GB835442A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1902175A1 (en) * | 1969-01-17 | 1970-07-30 | Bayer Ag | Process for the production of high molecular weight, linear polyesters |
US3997512A (en) | 1973-11-21 | 1976-12-14 | American Cyanamid Company | High molecular weight polyester resin, the method of making the same |
US4076798A (en) | 1975-05-29 | 1978-02-28 | American Cyanamid Company | High molecular weight polyester resin, the method of making the same and the use thereof as a pharmaceutical composition |
US4028307A (en) | 1975-05-30 | 1977-06-07 | Fiber Industries, Inc. | Preparation of polyesters using salts of substituted quaternary ammonium bases |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB610137A (en) * | 1946-03-28 | 1948-10-12 | James Tennant Dickson | Process for incorporating pigments or delustrants with highly polymeric linear esters |
-
0
- BE BE562086D patent/BE562086A/xx unknown
-
1956
- 1956-11-02 GB GB33484/56A patent/GB835442A/en not_active Expired
-
1957
- 1957-10-31 FR FR1196911D patent/FR1196911A/en not_active Expired
- 1957-11-01 CH CH351584D patent/CH351584A/en unknown
- 1957-11-01 DE DEJ13924A patent/DE1126136B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR1196911A (en) | 1959-11-26 |
GB835442A (en) | 1960-05-18 |
DE1126136B (en) | 1962-03-22 |
BE562086A (en) |
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