FR2415632A1 - Procede de purification d'epichlorhydrine - Google Patents
Procede de purification d'epichlorhydrineInfo
- Publication number
- FR2415632A1 FR2415632A1 FR7902024A FR7902024A FR2415632A1 FR 2415632 A1 FR2415632 A1 FR 2415632A1 FR 7902024 A FR7902024 A FR 7902024A FR 7902024 A FR7902024 A FR 7902024A FR 2415632 A1 FR2415632 A1 FR 2415632A1
- Authority
- FR
- France
- Prior art keywords
- epichlorhydrin
- purification process
- epichlorohydrin
- butanedione
- nanometers
- 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.)
- Granted
Links
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000746 purification Methods 0.000 title 1
- QSJXEFYPDANLFS-UHFFFAOYSA-N Diacetyl Chemical compound CC(=O)C(C)=O QSJXEFYPDANLFS-UHFFFAOYSA-N 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/873,312 US4127593A (en) | 1978-01-30 | 1978-01-30 | Epichlorohydrin purification process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2415632A1 true FR2415632A1 (fr) | 1979-08-24 |
| FR2415632B1 FR2415632B1 (enExample) | 1982-03-26 |
Family
ID=25361382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7902024A Granted FR2415632A1 (fr) | 1978-01-30 | 1979-01-26 | Procede de purification d'epichlorhydrine |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4127593A (enExample) |
| FR (1) | FR2415632A1 (enExample) |
| GB (1) | GB2013199B (enExample) |
| NL (1) | NL7900673A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4127593A (en) * | 1978-01-30 | 1978-11-28 | Shell Oil Company | Epichlorohydrin purification process |
| US4692535A (en) * | 1986-12-22 | 1987-09-08 | Atlantic Richfield Company | Purification of propylene oxide |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2993916A (en) * | 1958-07-22 | 1961-07-25 | Gen Aniline & Film Corp | Purification of ethylene oxide |
| US3335547A (en) * | 1963-07-18 | 1967-08-15 | Halcon International Inc | Process for the purification of ethylene oxide |
| US4127593A (en) * | 1978-01-30 | 1978-11-28 | Shell Oil Company | Epichlorohydrin purification process |
-
1978
- 1978-01-30 US US05/873,312 patent/US4127593A/en not_active Expired - Lifetime
-
1979
- 1979-01-26 FR FR7902024A patent/FR2415632A1/fr active Granted
- 1979-01-26 GB GB7902873A patent/GB2013199B/en not_active Expired
- 1979-01-29 NL NL7900673A patent/NL7900673A/xx not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2993916A (en) * | 1958-07-22 | 1961-07-25 | Gen Aniline & Film Corp | Purification of ethylene oxide |
| US3335547A (en) * | 1963-07-18 | 1967-08-15 | Halcon International Inc | Process for the purification of ethylene oxide |
| US4127593A (en) * | 1978-01-30 | 1978-11-28 | Shell Oil Company | Epichlorohydrin purification process |
Also Published As
| Publication number | Publication date |
|---|---|
| US4127593A (en) | 1978-11-28 |
| GB2013199A (en) | 1979-08-08 |
| GB2013199B (en) | 1982-05-19 |
| NL7900673A (nl) | 1979-08-01 |
| FR2415632B1 (enExample) | 1982-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2527584B1 (fr) | Agent pour la purification des eaux usees et procede pour sa production | |
| ES8307102A1 (es) | Un metodo para la absorcion de sustancias uremicas en un rinon artificial. | |
| IT8249700A0 (it) | Procedimento per la depurazione di acque effluenti, particolarmente le acque prodotte nell' industria di trattamento del legno | |
| SE7901651L (sv) | Forfarande for avlegsnande av tungmetalljoner ur vattenhaltiga losningar | |
| FR2415632A1 (fr) | Procede de purification d'epichlorhydrine | |
| AU560493B2 (en) | Plasmapheresis by membrane filtration | |
| EP0060472A3 (en) | A method for separating t cells from leukocytes | |
| FR2514756B1 (fr) | Procede de conversion catalytique de l'acide butyrique ou d'un de ses equivalents fonctionnels en le derive a insaturation a,b-ethylenique correspondant par oxydeshydrogenation | |
| ES2001786A6 (es) | Un metodo para eliminar contaminantes de metales disueltos a partir de liquidos acuosos y-u organicos | |
| JPS51149883A (en) | Hydrophilic gel | |
| FR2522266B1 (fr) | Procede de preparation d'un agent fibrinolytiquement actif et agent obtenu | |
| BE895366A (fr) | Electrode recouverte d'un catalyseur presentant une faible surtension pour le degagement de l'oxygene utilisable notamment pour l'electrolyse de l'eau en milieu alcalin et procede pour sa preparation | |
| AU9065082A (en) | Liquid flow collector for chemical process tower | |
| ES516351A0 (es) | "dispositivo para la purificacion biologica aerobia de medios, tales como aguas residuales o lodos de reciente formacion y fecales". | |
| JPS57177328A (en) | Treatment of malodorant gas | |
| EP0282494A1 (de) | Verfahren zur entfernung von oberflächenstörungen verursachenden verunreinigungen aus elektrotauchlackbädern. | |
| JPS5710331A (en) | Production of adsorbent consisting of metatitanic acid | |
| FR2390734A1 (fr) | Procede pour separer quantitativement l'uranium d'echantillons d'eaux naturelles | |
| JPS57152886A (en) | Carrier for immobilization of enzyme | |
| SU1171354A1 (ru) | Устройство дл обработки концов труб | |
| SU676568A1 (ru) | Способ очистки сточных вод | |
| JPS5411080A (en) | Separating support | |
| JPS5390182A (en) | Protein adsorbent and production thereof | |
| RU1770292C (ru) | Биотенк с низконапорной аэрацией | |
| Boudouresque | Deterioration and corrosion of water distribution networks. Symptoms and diagnosis. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |