PT96646A - Process for the preparation of chemical compounds containing alkali metals or alkaline earth metals, catalysts containing them and conversion of alkyl halides, specifically by solvolysis, using the said catalysts - Google Patents
Process for the preparation of chemical compounds containing alkali metals or alkaline earth metals, catalysts containing them and conversion of alkyl halides, specifically by solvolysis, using the said catalystsInfo
- Publication number
- PT96646A PT96646A PT9664691A PT9664691A PT96646A PT 96646 A PT96646 A PT 96646A PT 9664691 A PT9664691 A PT 9664691A PT 9664691 A PT9664691 A PT 9664691A PT 96646 A PT96646 A PT 96646A
- Authority
- PT
- Portugal
- Prior art keywords
- catalysts
- preparation
- solvolysis
- alkyl halides
- conversion
- Prior art date
Links
Abstract
A process is described for the preparation of compounds of general formula (dry) (EO4M), (Imp)p (I) which comprises: a) preparing a compound of general formula EO4M (II) and, preferably, without separating out the compound of general formula EO4M from the reaction medium, b) introducing the impregnating compound Imp into the reaction medium, c) separating off any residual liquid from the reaction solid, d) drying and, if necessary, calcining. The preparation of catalysts wholly or partly comprised of the compounds according to this invention and application to catalysis of the solvolysis of alkyl halides is also described. <IMAGE>
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9001264A FR2657791B1 (en) | 1990-02-02 | 1990-02-02 | CHEMICAL COMPOUND CONTAINING ALKALI OR ALKALINE EARTH CATALYST CONTAINING THE SAME AND SOLVOLYSIS METHOD USING THE SAME. |
| EP91400227A EP0440555A1 (en) | 1990-02-02 | 1991-01-31 | Chemical compound containing alkali or earthalkyli, catalyst containing the same, and transformation process, in particular solvolysis using this catalyst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT96646A true PT96646A (en) | 1991-10-31 |
| PT96646B PT96646B (en) | 1998-07-31 |
Family
ID=26129964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT9664691A PT96646B (en) | 1990-02-02 | 1991-02-01 | METHOD FOR THE PREPARATION OF CHEMICAL COMPOSITIONS CONTAINING ALKALINE OR ALKALINE-TERROSAL METALS, OF CATALYSTS THAT CONTAIN THEM AND CONVERSATION, IN PARTICULAR BY SOLVOLISE, OF ALLOYAL HALOGENETS USING THE REFERENCE CATALYSTS |
Country Status (3)
| Country | Link |
|---|---|
| BR (1) | BR9100427A (en) |
| NO (1) | NO910384L (en) |
| PT (1) | PT96646B (en) |
-
1991
- 1991-02-01 PT PT9664691A patent/PT96646B/en not_active IP Right Cessation
- 1991-02-01 NO NO91910384A patent/NO910384L/en unknown
- 1991-02-01 BR BR919100427A patent/BR9100427A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| PT96646B (en) | 1998-07-31 |
| NO910384D0 (en) | 1991-02-01 |
| NO910384L (en) | 1991-08-05 |
| BR9100427A (en) | 1991-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Laying open of patent application |
Effective date: 19910701 |
|
| FG3A | Patent granted, date of granting |
Effective date: 19980403 |
|
| MM4A | Annulment/lapse due to non-payment of fees;searched & examined patent |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20061003 |