DE3681952D1 - Phenolveresterung, katalysiert durch phosphoriger saeure. - Google Patents
Phenolveresterung, katalysiert durch phosphoriger saeure.Info
- Publication number
- DE3681952D1 DE3681952D1 DE8686302796T DE3681952T DE3681952D1 DE 3681952 D1 DE3681952 D1 DE 3681952D1 DE 8686302796 T DE8686302796 T DE 8686302796T DE 3681952 T DE3681952 T DE 3681952T DE 3681952 D1 DE3681952 D1 DE 3681952D1
- Authority
- DE
- Germany
- Prior art keywords
- phenolesteresteration
- catalyzed
- phosphoric acid
- phosphorous
- acids
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Lubricants (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/724,172 US4610825A (en) | 1985-04-17 | 1985-04-17 | Phosphorous acid catalyzed phenol esterification |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3681952D1 true DE3681952D1 (de) | 1991-11-21 |
Family
ID=24909332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686302796T Expired - Fee Related DE3681952D1 (de) | 1985-04-17 | 1986-04-15 | Phenolveresterung, katalysiert durch phosphoriger saeure. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4610825A (de) |
EP (1) | EP0199525B1 (de) |
JP (1) | JPS61275245A (de) |
AT (1) | ATE68466T1 (de) |
CA (1) | CA1270848A (de) |
DE (1) | DE3681952D1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5210155A (en) * | 1990-08-24 | 1993-05-11 | Exxon Chemical Patents Inc. | Phenol terminated diester compositions derived from dicarboxylic acids, polyester polymers or alkyd polymers, and curable compositions containing same |
BR112016014052B1 (pt) * | 2013-12-18 | 2021-07-27 | Archer Daniels Midland Company | Método para preparação de um éster de isohexídeo e método de fabricação de um poliéster |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2622071A (en) * | 1951-04-09 | 1952-12-16 | Gen Mills Inc | Esterification process |
US2822378A (en) * | 1953-04-23 | 1958-02-04 | Pittsburgh Plate Glass Co | Method for preparing esters |
US3106570A (en) * | 1961-03-02 | 1963-10-08 | United States Steel Corp | Method of making esters |
US3694490A (en) * | 1969-11-18 | 1972-09-26 | Celanese Corp | Production of phenolic esters of aromatic acids |
US3772389A (en) * | 1971-06-24 | 1973-11-13 | Eastman Kodak Co | Process for the synthesis of phenyl esters |
CH635814A5 (de) * | 1978-09-29 | 1983-04-29 | Ciba Geigy Ag | Umesterungsverfahren. |
US4271311A (en) * | 1979-07-13 | 1981-06-02 | Standard Oil Company (Indiana) | Esterification of phenol catalyzed with a strong base plus boron |
US4478754A (en) * | 1982-11-01 | 1984-10-23 | The Procter & Gamble Company | Preparation of phenyl esters in the presence of boric anhydride |
US4465633A (en) * | 1982-11-15 | 1984-08-14 | Ashland Oil, Inc. | Manufacture of aryl esters |
-
1985
- 1985-04-17 US US06/724,172 patent/US4610825A/en not_active Expired - Lifetime
-
1986
- 1986-04-15 EP EP86302796A patent/EP0199525B1/de not_active Expired - Lifetime
- 1986-04-15 DE DE8686302796T patent/DE3681952D1/de not_active Expired - Fee Related
- 1986-04-15 AT AT86302796T patent/ATE68466T1/de not_active IP Right Cessation
- 1986-04-16 CA CA000506781A patent/CA1270848A/en not_active Expired - Fee Related
- 1986-04-17 JP JP61089184A patent/JPS61275245A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
US4610825A (en) | 1986-09-09 |
EP0199525B1 (de) | 1991-10-16 |
JPS61275245A (ja) | 1986-12-05 |
EP0199525A2 (de) | 1986-10-29 |
JPH03374B2 (de) | 1991-01-07 |
ATE68466T1 (de) | 1991-11-15 |
CA1270848A (en) | 1990-06-26 |
EP0199525A3 (en) | 1988-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |