BR8606385A - Processo para a preparacao de metafosfato de sodio e calcio substancialmente cristalino - Google Patents
Processo para a preparacao de metafosfato de sodio e calcio substancialmente cristalinoInfo
- Publication number
- BR8606385A BR8606385A BR8606385A BR8606385A BR8606385A BR 8606385 A BR8606385 A BR 8606385A BR 8606385 A BR8606385 A BR 8606385A BR 8606385 A BR8606385 A BR 8606385A BR 8606385 A BR8606385 A BR 8606385A
- Authority
- BR
- Brazil
- Prior art keywords
- preparation process
- metal phosphate
- crystalline metal
- substantially crystalline
- phosphate preparation
- Prior art date
Links
- 229910001463 metal phosphate Inorganic materials 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Catalysts (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81204485A | 1985-12-23 | 1985-12-23 | |
| US06/924,673 US4725369A (en) | 1985-12-23 | 1986-11-05 | Process for the preparation of substantially crystalline calcium sodium metaphosphate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8606385A true BR8606385A (pt) | 1987-10-13 |
Family
ID=27123556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8606385A BR8606385A (pt) | 1985-12-23 | 1986-12-22 | Processo para a preparacao de metafosfato de sodio e calcio substancialmente cristalino |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4725369A (pt) |
| EP (1) | EP0227630A3 (pt) |
| AR (1) | AR246099A1 (pt) |
| AU (1) | AU579759B2 (pt) |
| BR (1) | BR8606385A (pt) |
| CA (1) | CA1262027A (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4725368A (en) * | 1985-12-23 | 1988-02-16 | Monsanto Company | Process for the preparation of substantially crystalline calcium sodium metaphosphate |
| US4690809A (en) * | 1985-12-23 | 1987-09-01 | Monsanto Company | Process for the preparation of asbestiform crystalline calcium sodium metaphosphate fibers |
| US4717487A (en) * | 1986-12-08 | 1988-01-05 | Monsanto Company | Process for the preparation of asbestiform crystalline calcium sodium metaphosphate fiber |
| US4729838A (en) * | 1986-12-08 | 1988-03-08 | Monsanto Company | Process for the preparation of crystalline calcium sodium metaphosphate |
| US5302363A (en) * | 1993-05-03 | 1994-04-12 | Monsanto Company | Process for preparing anhydrous polyphosphate mixed alkali metal salts |
| AU5566899A (en) | 1998-08-17 | 2000-03-06 | Procter & Gamble Company, The | Multifunctional detergent materials |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1122610A1 (ru) * | 1982-06-04 | 1984-11-07 | Белорусский Ордена Трудового Красного Знамени Технологический Институт Им.С.М.Кирова | Способ получени кристаллического метафосфата натри -кальци |
| US4725368A (en) * | 1985-12-23 | 1988-02-16 | Monsanto Company | Process for the preparation of substantially crystalline calcium sodium metaphosphate |
| DE3607998A1 (de) * | 1986-03-11 | 1987-09-17 | Basf Ag | Verfahren zur aufarbeitung von hydroxylamin oder dessen salze enthaltenden abwaessern |
-
1986
- 1986-11-05 US US06/924,673 patent/US4725369A/en not_active Expired - Fee Related
- 1986-12-19 EP EP86870191A patent/EP0227630A3/en not_active Withdrawn
- 1986-12-22 AR AR86306277A patent/AR246099A1/es active
- 1986-12-22 AU AU66850/86A patent/AU579759B2/en not_active Ceased
- 1986-12-22 CA CA000526067A patent/CA1262027A/en not_active Expired
- 1986-12-22 BR BR8606385A patent/BR8606385A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU579759B2 (en) | 1988-12-08 |
| AR246099A1 (es) | 1994-03-30 |
| AU6685086A (en) | 1987-06-25 |
| EP0227630A3 (en) | 1988-10-05 |
| EP0227630A2 (en) | 1987-07-01 |
| CA1262027C (en) | 1989-10-03 |
| US4725369A (en) | 1988-02-16 |
| CA1262027A (en) | 1989-10-03 |
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