GB990883A - Improvements in or relating to the purification of epoxy compounds - Google Patents
Improvements in or relating to the purification of epoxy compoundsInfo
- Publication number
- GB990883A GB990883A GB26688/62A GB2668862A GB990883A GB 990883 A GB990883 A GB 990883A GB 26688/62 A GB26688/62 A GB 26688/62A GB 2668862 A GB2668862 A GB 2668862A GB 990883 A GB990883 A GB 990883A
- Authority
- GB
- United Kingdom
- Prior art keywords
- epoxy compound
- water
- impurities
- contacting
- purification
- 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
- 239000004593 Epoxy Substances 0.000 title abstract 6
- 150000001875 compounds Chemical class 0.000 title abstract 6
- 238000000746 purification Methods 0.000 title abstract 2
- 239000012535 impurity Substances 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 2
- 150000002118 epoxides Chemical class 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000002845 discoloration Methods 0.000 abstract 1
- 238000006735 epoxidation reaction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 235000012424 soybean oil Nutrition 0.000 abstract 1
- 239000003549 soybean oil Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
- C07D303/16—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by esterified hydroxyl radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/38—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D303/40—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals by ester radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12865961A | 1961-08-02 | 1961-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB990883A true GB990883A (en) | 1965-05-05 |
Family
ID=22436359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26688/62A Expired GB990883A (en) | 1961-08-02 | 1962-07-11 | Improvements in or relating to the purification of epoxy compounds |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1233397B (enrdf_load_stackoverflow) |
| GB (1) | GB990883A (enrdf_load_stackoverflow) |
| NL (1) | NL281669A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5869207A (ja) * | 1981-10-21 | 1983-04-25 | Nippon Petrochem Co Ltd | エポキシ化物の精製方法 |
-
0
- NL NL281669D patent/NL281669A/xx unknown
-
1962
- 1962-07-11 GB GB26688/62A patent/GB990883A/en not_active Expired
- 1962-07-23 DE DEA40793A patent/DE1233397B/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL281669A (enrdf_load_stackoverflow) | |
| DE1233397B (de) | 1967-02-02 |
| DE1233397C2 (enrdf_load_stackoverflow) | 1967-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3373812D1 (en) | Process for the preparation of modified triglycerides containing epoxy, hydroxy and ether groups | |
| ES408055A1 (es) | Procedimiento para la epoxidacion de compuestos olefinicos. | |
| BR9004992A (pt) | Processo para preparar composto contendo apenas um grupo epoxido vicinal por molecula | |
| ES395527A1 (es) | Un procedimiento para la preparacion de catalizadores. | |
| GB990883A (en) | Improvements in or relating to the purification of epoxy compounds | |
| GB998639A (en) | Improvements in or relating to the purification of acrylonitrile by distillation | |
| Cocker et al. | A convenient preparation of (−)-β-3, 4-epoxycarane | |
| GB974164A (en) | Production of epichlorohydrin | |
| GB986204A (en) | Epoxy compounds and flame-retardant resins therefrom | |
| GB991395A (en) | Improved process for preparing the crystalline warfarin sodium-isopropyl alcohol complex | |
| GB1397659A (en) | Process for preparing glycidol | |
| GB1089252A (en) | Process for the recovery of boric acid from oxidation mixtures of the liquid phase oxidation of hydrocarbons | |
| ES324324A1 (es) | Un procedimiento continuo para la epoxidacion de compuestos organicos no saturados. | |
| GB1031178A (en) | Purification of triethylenediamine | |
| ATE12110T1 (de) | Verfahren zur herstellung von epoxyalkanen. | |
| BR8008494A (pt) | Processo para a preparacao de oxiranos | |
| GB1021417A (en) | Process for preparing epichlorohydrin | |
| US2999867A (en) | Epoxides and method of making the same | |
| GB992742A (en) | Preparation of permonosulphates | |
| US2849082A (en) | Process for removing carbon monoxide from gaseous mixtures | |
| GB1008175A (en) | A process for the hydrogenation of unsaturated halogenated organic compounds | |
| DK134437B (da) | Fremgangsmåde til selektiv sønderdeling af ikke-omdannet organisk hydroperoxid i effluenten fra en epoxidationsreaktion, ved hvilken en olefinisk forbindelse omdannes til en oxiranforbindelse ved indvirkning af et organisk hydroperoxid. | |
| GB824551A (en) | Improvements in and relating to the production of 1:3-diols | |
| GB927809A (en) | Improvements in and relating to glycols | |
| ES8207113A1 (es) | Procedimiento para separar compuestos de yodo organicos de acetaldehido. |