BE530181A - - Google Patents
Info
- Publication number
- BE530181A BE530181A BE530181DA BE530181A BE 530181 A BE530181 A BE 530181A BE 530181D A BE530181D A BE 530181DA BE 530181 A BE530181 A BE 530181A
- 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
- C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE326540X | 1953-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE530181A true BE530181A (de) |
Family
ID=6184041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE530181D BE530181A (de) | 1953-08-03 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2779782A (de) |
| BE (1) | BE530181A (de) |
| CH (1) | CH326540A (de) |
| FR (1) | FR1104720A (de) |
| GB (1) | GB761820A (de) |
| NL (1) | NL82225C (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3060222A (en) * | 1958-12-23 | 1962-10-23 | Basf Ag | Production of dialkyl esters of iso-and/or terephthalic acid |
| DE1080540B (de) * | 1959-01-14 | 1960-04-28 | Glanzstoff Ag | Verfahren zur Reinigung von durch Abbau von Polyaethylen-terephthalat mit Methanol unter Druck gewonnenem rohem Terephthalsaeuredimethylester |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2610211A (en) * | 1947-10-04 | 1952-09-09 | California Research Corp | Preparation of aryl monocarboxylic acids |
-
0
- NL NL82225D patent/NL82225C/xx active
- BE BE530181D patent/BE530181A/xx unknown
-
1954
- 1954-07-19 FR FR1104720D patent/FR1104720A/fr not_active Expired
- 1954-07-21 GB GB21321/54A patent/GB761820A/en not_active Expired
- 1954-07-26 CH CH326540D patent/CH326540A/de unknown
- 1954-08-02 US US447387A patent/US2779782A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB761820A (en) | 1956-11-21 |
| NL82225C (de) | |
| FR1104720A (fr) | 1955-11-23 |
| US2779782A (en) | 1957-01-29 |
| CH326540A (de) | 1957-12-31 |