BE651475A - - Google Patents
Info
- Publication number
- BE651475A BE651475A BE651475DA BE651475A BE 651475 A BE651475 A BE 651475A BE 651475D A BE651475D A BE 651475DA BE 651475 A BE651475 A BE 651475A
- 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
-
- 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
- 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
-
- 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 |
|---|---|---|---|
| DEC30667A DE1283849B (de) | 1963-08-10 | 1963-08-10 | Verfahren zur Herstellung von reinen Arylestern von Dicarbonsaeuren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE651475A true BE651475A (OSRAM) | 1964-12-01 |
Family
ID=7019460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE651475D BE651475A (OSRAM) | 1963-08-10 | 1964-08-06 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3471549A (OSRAM) |
| AT (1) | AT244936B (OSRAM) |
| BE (1) | BE651475A (OSRAM) |
| CH (1) | CH440316A (OSRAM) |
| DE (1) | DE1283849B (OSRAM) |
| GB (1) | GB1009485A (OSRAM) |
| NL (1) | NL130840C (OSRAM) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3705186A (en) * | 1968-01-31 | 1972-12-05 | Chemische Werke Witten Gmbh | Process for the preparation of diphenyl terephthalate |
| WO1982000290A1 (en) * | 1980-07-18 | 1982-02-04 | Gen Electric | Process for preparing diphenyl isophthalate and diphenyl terephthalate |
| WO1982000289A1 (en) * | 1980-07-18 | 1982-02-04 | Gen Electric | Process for the preparation of diaryl esters |
| US4482733A (en) * | 1982-09-24 | 1984-11-13 | Occidental Chemical Corporation | Process of manufacturing diaryl esters of dicarboxylic acids |
| US4451664A (en) * | 1982-09-24 | 1984-05-29 | Occidental Chemical Corporation | Process of manufacturing diaryl esters of dicarboxylic acids |
| US4482732A (en) * | 1982-09-24 | 1984-11-13 | Occidental Chemical Corporation | Process of manufacturing diaryl esters of dicarboxylic acids |
| CN1078582C (zh) * | 1995-12-12 | 2002-01-30 | 宇部兴产株式会社 | 草酸二芳基酯的制备方法 |
| US5731453A (en) * | 1996-03-12 | 1998-03-24 | Ube Industries, Ltd. | Process for producing a diaryl carbonate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB314646A (en) * | 1928-05-14 | 1929-07-04 | Consortium Elektrochem Ind | Improvements in the manufacture of esters |
| NL214035A (OSRAM) * | 1956-01-26 | |||
| NL129495C (OSRAM) * | 1963-08-03 |
-
1963
- 1963-08-10 DE DEC30667A patent/DE1283849B/de active Pending
-
1964
- 1964-04-01 AT AT283964A patent/AT244936B/de active
- 1964-04-09 CH CH463964A patent/CH440316A/de unknown
- 1964-06-02 NL NL6406196A patent/NL130840C/xx active
- 1964-08-04 GB GB31476/64A patent/GB1009485A/en not_active Expired
- 1964-08-05 US US387788A patent/US3471549A/en not_active Expired - Lifetime
- 1964-08-06 BE BE651475D patent/BE651475A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH440316A (de) | 1967-07-31 |
| GB1009485A (en) | 1965-11-10 |
| NL6406196A (OSRAM) | 1965-02-11 |
| AT244936B (de) | 1966-02-10 |
| NL130840C (OSRAM) | 1970-10-15 |
| DE1283849B (de) | 1968-11-28 |
| US3471549A (en) | 1969-10-07 |