BE700115A - - Google Patents
Info
- Publication number
- BE700115A BE700115A BE700115DA BE700115A BE 700115 A BE700115 A BE 700115A BE 700115D A BE700115D A BE 700115DA BE 700115 A BE700115 A BE 700115A
- Authority
- BE
- Belgium
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
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
-
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/34—Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM69909A DE1286003B (de) | 1966-06-21 | 1966-06-21 | Verfahren zur kontinuierlichen Veresterung von Terephthal- und Isophthalsaeure mit AEthylenglykol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE700115A true BE700115A (de) | 1967-12-01 |
Family
ID=7313209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE700115D BE700115A (de) | 1966-06-21 | 1967-06-16 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE700115A (de) |
| CH (1) | CH487830A (de) |
| DE (1) | DE1286003B (de) |
| GB (1) | GB1149460A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2668223C1 (ru) * | 2014-09-24 | 2018-09-27 | Басф Се | Способ получения сложных диэфиров терефталевой кислоты с обезвоживанием возвратного спирта |
-
1966
- 1966-06-21 DE DEM69909A patent/DE1286003B/de active Pending
-
1967
- 1967-06-05 CH CH792967A patent/CH487830A/de not_active IP Right Cessation
- 1967-06-16 BE BE700115D patent/BE700115A/xx unknown
- 1967-06-19 GB GB2824267A patent/GB1149460A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1286003B (de) | 1969-01-02 |
| GB1149460A (en) | 1969-04-23 |
| CH487830A (de) | 1970-03-31 |