ES2140696T3 - Procedimiento para la fabricacion de peracidos solidos. - Google Patents
Procedimiento para la fabricacion de peracidos solidos.Info
- Publication number
- ES2140696T3 ES2140696T3 ES95928583T ES95928583T ES2140696T3 ES 2140696 T3 ES2140696 T3 ES 2140696T3 ES 95928583 T ES95928583 T ES 95928583T ES 95928583 T ES95928583 T ES 95928583T ES 2140696 T3 ES2140696 T3 ES 2140696T3
- Authority
- ES
- Spain
- Prior art keywords
- sub
- procedure
- precipitation
- phase
- diluted
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 7
- 239000007787 solid Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- 238000001556 precipitation Methods 0.000 abstract 4
- 238000010790 dilution Methods 0.000 abstract 3
- 239000012895 dilution Substances 0.000 abstract 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- -1 PHENYLENE DIAMYL Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
- C07C407/003—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
Abstract
UN NUMERO DE PEROXIACIDOS SOLIDOS SE OBTIENEN MEDIANTE PRECIPITACION A PARTIR DE UN MEDIO DE REACCION ALTAMENTE ACIDA EN LA CUAL SE PREPARAN MEDIANTE UNA REACCION CATALIZADA DE ACIDO SULFURICO DE UN ACIDO CARBOXILICO CORRESPONDIENTE CON PEROXIDO DE HIDROGENO. LAS CARACTERISTICAS FISICAS Y PUREZA DE LOS SOLIDOS PRECIPITADOS SON CONTROLADAS MEDIANTE EL METODO DE PRECIPITACION. UN PRODUCTO QUE TIENE UN EQUILIBRIO DE FILTRACION ACEPTABLE Y VELOCIDAD DE LAVADO CON PUREZA DEL PRODUCTO ACEPTABLE SE OBTIENE MEDIANTE LA PRECIPITACION EN PRESENCIA DE UN SURFACTANTE EN UNA BAJA CONCENTRACION, COMO EN EL RANGO DE DESDE ALREDEDOR DEL 0,02% AL 0,5% EN PESO, BASADO EN EL PESO DE LA MEZCLA DE REACCION DILUIDA. EL PROCEDIMIENTO DE DILUCION PUEDE LLEVARSE A CABO EN UN PROCEDIMIENTO DE UNA SOLA FASE, EN GRUPO O DE FORMA CONTINUA, O EN UN PROCEDIMIENTO DE DILUCION DE MULTIPLES FASES EN EL QUE LA PRIMERA FASE SE DILUYE PREFERIBLE,MENTE EN EL PUNTO O ALREDEDOR DEL MISMO CUANDO APARECE LA PRECIPITACION Y ES DIRIGIDA RAPIDAMENTE, LA DILUCION POSTERIOR ES DIRIGIDA MAS LENTAMENTE. LA DILUCION PUEDE SER REALIZADA UTILIZANDO AGUA/HIELO, OPCIONALMENTE CONTENIENDO UNA BAJA CONCENTRACION DE ACIDO SULFURICO Y/O PEROXIDO DE HIDROGENO DILUIDO. EL PROCEDIMIENTO DE LA INVENCION ES PARTICULARMENTE ADECUADO PARA LA PREPARACION DE DIAMIDOPERACIDOS PARTICULADOS POCO SOLUBLES EN AGUA, INCLUYENDO ESPECIFICAMENTE ACIDO DE DIAMIDOPEROXICAPROICO DE TEREFTALOILO DE FORMULA HO{SUB,3}C-(()CH{SUB,2}()){SUB,5}-NH-COC{SUB,6}H{SUB,4}-CO-NH-(()CH{SUB,2}()){SUB,5}-CO{SUB,3}H O EL MONOPERACIDO CORRESPONDIENTE, LOS CUALES PUEDEN OBTENERSE EN UNA NUEVA FORMA CRISTALINA EN PRESENCIA DE SURFACTANTE SUFICIENTE. EL PROCEDIMIENTO DE LA INVENCION PUEDE SER PERSONALIZADO PARA PRODUCIR DERIVADOS DE PERACIDO PARTICULADO DE ACIDOS FENILENODIAMIDOALQUILENOCARBOXILICOS CON TAMAÑO DE PARTICULA AUMENTADO, COMO DE 10 A 40{MI}.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9417723A GB9417723D0 (en) | 1994-09-03 | 1994-09-03 | Process for solid peracid manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2140696T3 true ES2140696T3 (es) | 2000-03-01 |
Family
ID=10760768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES95928583T Expired - Lifetime ES2140696T3 (es) | 1994-09-03 | 1995-08-17 | Procedimiento para la fabricacion de peracidos solidos. |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0778826B1 (es) |
| JP (1) | JP3899125B2 (es) |
| AU (1) | AU3229795A (es) |
| DE (1) | DE69513187T2 (es) |
| ES (1) | ES2140696T3 (es) |
| GB (1) | GB9417723D0 (es) |
| IN (1) | IN190049B (es) |
| MY (1) | MY115978A (es) |
| WO (1) | WO1996007639A1 (es) |
| ZA (1) | ZA957350B (es) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8911957D0 (en) * | 1989-05-24 | 1989-07-12 | Interox Chemicals Ltd | Peroxyacid manufacture |
| GB9027975D0 (en) * | 1990-12-22 | 1991-02-13 | Interox Chemicals Ltd | Peroxycarboxylic acid |
-
1994
- 1994-09-03 GB GB9417723A patent/GB9417723D0/en active Pending
-
1995
- 1995-08-17 EP EP95928583A patent/EP0778826B1/en not_active Expired - Lifetime
- 1995-08-17 JP JP50926896A patent/JP3899125B2/ja not_active Expired - Fee Related
- 1995-08-17 WO PCT/GB1995/001956 patent/WO1996007639A1/en not_active Ceased
- 1995-08-17 DE DE69513187T patent/DE69513187T2/de not_active Expired - Fee Related
- 1995-08-17 ES ES95928583T patent/ES2140696T3/es not_active Expired - Lifetime
- 1995-08-17 AU AU32297/95A patent/AU3229795A/en not_active Abandoned
- 1995-08-24 IN IN1090MA1995 patent/IN190049B/en unknown
- 1995-08-24 MY MYPI95002511A patent/MY115978A/en unknown
- 1995-09-01 ZA ZA957350A patent/ZA957350B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA957350B (en) | 1996-03-28 |
| MY115978A (en) | 2003-10-31 |
| GB9417723D0 (en) | 1994-10-19 |
| IN190049B (es) | 2003-06-07 |
| AU3229795A (en) | 1996-03-27 |
| WO1996007639A1 (en) | 1996-03-14 |
| JPH10505080A (ja) | 1998-05-19 |
| EP0778826A1 (en) | 1997-06-18 |
| DE69513187D1 (de) | 1999-12-09 |
| DE69513187T2 (de) | 2000-06-15 |
| EP0778826B1 (en) | 1999-11-03 |
| JP3899125B2 (ja) | 2007-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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