ITMI952626A0 - - Google Patents
Info
- Publication number
- ITMI952626A0 ITMI952626A0 ITMI952626A ITMI952626A ITMI952626A0 IT MI952626 A0 ITMI952626 A0 IT MI952626A0 IT MI952626 A ITMI952626 A IT MI952626A IT MI952626 A ITMI952626 A IT MI952626A IT MI952626 A0 ITMI952626 A0 IT MI952626A0
- Authority
- IT
- Italy
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/78—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen
- C01F7/786—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen containing, besides aluminium, only anions, e.g. Al[OH]xCly[SO4]z
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Geology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT95MI002626A IT1277084B1 (it) | 1995-12-14 | 1995-12-14 | Processo per la preparazione di soluzioni acquose stabili ad alta basicita' di clorosolfato basico di alluminio o di cloruro basico |
| DE69607926T DE69607926T2 (de) | 1995-12-14 | 1996-12-10 | Verfahren zur Herstellung von stabilen wässrigen Lösungen mit hoher Stabilität von basischem Aluminiumchlorosulfat oder basischem Aluminiumchlorid |
| EP96119765A EP0779242B1 (en) | 1995-12-14 | 1996-12-10 | Process for preparing stable high basicity aqueous solutions of basic aluminium chlorosulphate or basic aluminium chloride |
| AT96119765T ATE192123T1 (de) | 1995-12-14 | 1996-12-10 | Verfahren zur herstellung von stabilen wässrigen lösungen mit hoher stabilität von basischem aluminiumchlorosulfat oder basischem aluminiumchlorid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT95MI002626A IT1277084B1 (it) | 1995-12-14 | 1995-12-14 | Processo per la preparazione di soluzioni acquose stabili ad alta basicita' di clorosolfato basico di alluminio o di cloruro basico |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI952626A0 true ITMI952626A0 (it) | 1995-12-14 |
| ITMI952626A1 ITMI952626A1 (it) | 1997-06-14 |
| IT1277084B1 IT1277084B1 (it) | 1997-11-04 |
Family
ID=11372713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT95MI002626A IT1277084B1 (it) | 1995-12-14 | 1995-12-14 | Processo per la preparazione di soluzioni acquose stabili ad alta basicita' di clorosolfato basico di alluminio o di cloruro basico |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0779242B1 (it) |
| AT (1) | ATE192123T1 (it) |
| DE (1) | DE69607926T2 (it) |
| IT (1) | IT1277084B1 (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10450209B2 (en) | 2013-07-17 | 2019-10-22 | Usalco, Llc | Stable salt-free polyaluminum chlorosulfates |
| JP6454337B2 (ja) | 2013-07-17 | 2019-01-16 | ユーサルコ， エルエルシー | 安定な無塩ポリアルミニウムクロロスルファート |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB489769A (en) * | 1937-01-25 | 1938-08-03 | Ig Farbenindustrie Ag | Improvements in the manufacture and production of water-soluble basic aluminium compounds |
| FR2036685A1 (en) * | 1969-01-31 | 1970-12-31 | Taki Fertilizer Manufac | Basic salts as coagulants for use in aqueous - media |
| GB2113666B (en) * | 1982-01-23 | 1985-08-29 | Laporte Industries Ltd | Basic aluminium compounds |
| FR2534897A1 (fr) * | 1982-10-26 | 1984-04-27 | Ugine Kuhlmann | Procede de fabrication de chlorosulfates basiques d'aluminium |
| GB8619552D0 (en) * | 1986-08-11 | 1986-09-24 | Unilever Plc | Aluminium halides |
-
1995
- 1995-12-14 IT IT95MI002626A patent/IT1277084B1/it active IP Right Grant
-
1996
- 1996-12-10 EP EP96119765A patent/EP0779242B1/en not_active Expired - Lifetime
- 1996-12-10 DE DE69607926T patent/DE69607926T2/de not_active Expired - Fee Related
- 1996-12-10 AT AT96119765T patent/ATE192123T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI952626A1 (it) | 1997-06-14 |
| EP0779242A3 (en) | 1998-03-04 |
| EP0779242B1 (en) | 2000-04-26 |
| EP0779242A2 (en) | 1997-06-18 |
| ATE192123T1 (de) | 2000-05-15 |
| DE69607926D1 (de) | 2000-05-31 |
| DE69607926T2 (de) | 2000-11-30 |
| IT1277084B1 (it) | 1997-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |