BE539716A - - Google Patents
Info
- Publication number
- BE539716A BE539716A BE539716DA BE539716A BE 539716 A BE539716 A BE 539716A BE 539716D A BE539716D A BE 539716DA BE 539716 A BE539716 A BE 539716A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL783017X | 1954-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE539716A true BE539716A (zh) |
Family
ID=19832201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE539716D BE539716A (zh) | 1954-07-13 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2802861A (zh) |
| BE (1) | BE539716A (zh) |
| DE (1) | DE1000019B (zh) |
| FR (1) | FR1135360A (zh) |
| GB (1) | GB783017A (zh) |
| NL (2) | NL86631C (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT592103A (zh) * | 1957-05-20 | |||
| US2875237A (en) * | 1957-06-07 | 1959-02-24 | Standard Oil Co | Purification of dimethylterephthalate |
| DE1098503B (de) * | 1959-01-24 | 1961-02-02 | Basf Ag | Verfahren zur kontinuierlichen Gewinnung von reinem Terephthalsaeuredimethylester |
| US3076019A (en) * | 1959-12-21 | 1963-01-29 | Standard Oil Co | Process for production of dimethyl terephthalate |
| DE2323219A1 (de) * | 1973-05-09 | 1974-11-21 | Hoechst Ag | Verfahren zur reinigung von terephthalsaeuredimethylester |
| US7799942B2 (en) * | 2005-08-12 | 2010-09-21 | Eastman Chemical Company | Production of terephthalic acid di-esters |
| US7741509B2 (en) * | 2007-01-30 | 2010-06-22 | Eastman Chemical Company | Conversion of terephthalic acid to Di-n-butyl terephthalate |
| DE102008060888A1 (de) * | 2008-12-09 | 2010-06-10 | Evonik Stockhausen Gmbh | Verfahren zur Herstellung von Acrolein umfassend die Aufarbeitung einer Rohglycerin-Phase |
| CN116589353B (zh) * | 2023-05-16 | 2024-02-09 | 杭州迈科瑞科技有限公司 | 一种微反应器制备对苯二甲酸二丁酯的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2465319A (en) * | 1941-07-29 | 1949-03-22 | Du Pont | Polymeric linear terephthalic esters |
| US2479066A (en) * | 1947-01-15 | 1949-08-16 | Du Pont | Preparation of mono-alkyl esters of terephthalic acid |
-
0
- NL NL91746D patent/NL91746C/xx active
- BE BE539716D patent/BE539716A/xx unknown
- NL NL86631D patent/NL86631C/xx active
-
1955
- 1955-05-23 US US510346A patent/US2802861A/en not_active Expired - Lifetime
- 1955-07-11 GB GB20054/55A patent/GB783017A/en not_active Expired
- 1955-07-11 DE DEN10915A patent/DE1000019B/de active Pending
- 1955-07-11 FR FR1135360D patent/FR1135360A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1135360A (fr) | 1957-04-26 |
| US2802861A (en) | 1957-08-13 |
| DE1000019B (de) | 1957-01-03 |
| GB783017A (en) | 1957-09-18 |
| NL91746C (zh) | |
| NL86631C (zh) |