GB1173732A - Process for the Production of Esters - Google Patents
Process for the Production of EstersInfo
- Publication number
- GB1173732A GB1173732A GB2743468A GB2743468A GB1173732A GB 1173732 A GB1173732 A GB 1173732A GB 2743468 A GB2743468 A GB 2743468A GB 2743468 A GB2743468 A GB 2743468A GB 1173732 A GB1173732 A GB 1173732A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparation
- esters
- carboxylic acid
- glass fibre
- aliphatic alcohol
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
- C01B33/28—Base exchange silicates, e.g. zeolites
- C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,173,732. Preparation of carboxylic acid esters. GOSUDARSTVENNY NAUCHNOISSLEDOVATELSKY I PROEKTNY INSTITUT AZOTNOI PROMYSHLENNOSTI I PRODUKTOV ORGANICHESKOGO SINTEZA, NOVOMOSKOVSKY FILIAL. 10 June, 1968, No. 27434/68. Heading C2C. The invention relates to a process for the preparation of esters in which an aliphatic alcohol having from 5-12 carbon atoms in the chain is reacted with carboxylic acid or with the anhydride of such an acid, in the presence of a dehydrating adsorbent material having pores of 3 to 4 Angstrom units diameter, e.g. a natural zeolite, a synthetic zeolite or pelletized glass fibre. The reaction is preferably carried out at a temperature of 190‹ to 200‹ C. and at a pressure of 600 to 700 millimetres of mercury and with about 30% in excess of the stoichiometric amount of higher aliphatic alcohol. Examples show the preparation of dialkyl phthalate didecyl adipate using respectively a synthetic zeolite and pelletized glass fibre.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2743468A GB1173732A (en) | 1968-06-10 | 1968-06-10 | Process for the Production of Esters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2743468A GB1173732A (en) | 1968-06-10 | 1968-06-10 | Process for the Production of Esters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1173732A true GB1173732A (en) | 1969-12-10 |
Family
ID=10259545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2743468A Expired GB1173732A (en) | 1968-06-10 | 1968-06-10 | Process for the Production of Esters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1173732A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1314713A1 (en) * | 2000-07-27 | 2003-05-28 | Tokuyama Corporation | Processes for preparation of 2-alkyl-2-adamantyl esters |
-
1968
- 1968-06-10 GB GB2743468A patent/GB1173732A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1314713A1 (en) * | 2000-07-27 | 2003-05-28 | Tokuyama Corporation | Processes for preparation of 2-alkyl-2-adamantyl esters |
EP1314713A4 (en) * | 2000-07-27 | 2005-10-05 | Tokuyama Corp | Processes for preparation of 2-alkyl-2-adamantyl esters |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |