IT1245400B - Procedimento per la fabbricazione di polveri di fosfato di calcio, in particolare ca-idrossiapatite, costituite da particelle di forma irregolare o sferica, e prodotto relativo - Google Patents
Procedimento per la fabbricazione di polveri di fosfato di calcio, in particolare ca-idrossiapatite, costituite da particelle di forma irregolare o sferica, e prodotto relativoInfo
- Publication number
- IT1245400B IT1245400B ITRM910214A ITRM910214A IT1245400B IT 1245400 B IT1245400 B IT 1245400B IT RM910214 A ITRM910214 A IT RM910214A IT RM910214 A ITRM910214 A IT RM910214A IT 1245400 B IT1245400 B IT 1245400B
- Authority
- IT
- Italy
- Prior art keywords
- irregular
- fabrication
- particles
- spherical shape
- dusts
- Prior art date
Links
- 239000011575 calcium Substances 0.000 title abstract 2
- 230000001788 irregular Effects 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002245 particle Substances 0.000 title abstract 2
- 229910000389 calcium phosphate Inorganic materials 0.000 title 1
- 239000001506 calcium phosphate Substances 0.000 title 1
- 235000011010 calcium phosphates Nutrition 0.000 title 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 title 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 title 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 title 1
- NMRPBPVERJPACX-UHFFFAOYSA-N (3S)-octan-3-ol Natural products CCCCCC(O)CC NMRPBPVERJPACX-UHFFFAOYSA-N 0.000 abstract 2
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Landscapes
- Materials For Medical Uses (AREA)
Abstract
Procedimento per la fabbricazione di polveri formate da particelle di forma irregolare o sferica, comprendente le fasi di: miscelazione di un composto di calcio con acido fosforico al 75%, emulsione della miscela con etilesanolo, gelazione con etilesanolo, lavaggio del gel con alcool etilico, essiccamento in stufa, e calcinazione finale del detto gel essiccato.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITRM910214A IT1245400B (it) | 1991-03-29 | 1991-03-29 | Procedimento per la fabbricazione di polveri di fosfato di calcio, in particolare ca-idrossiapatite, costituite da particelle di forma irregolare o sferica, e prodotto relativo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITRM910214A IT1245400B (it) | 1991-03-29 | 1991-03-29 | Procedimento per la fabbricazione di polveri di fosfato di calcio, in particolare ca-idrossiapatite, costituite da particelle di forma irregolare o sferica, e prodotto relativo |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITRM910214A0 ITRM910214A0 (it) | 1991-03-29 |
| ITRM910214A1 ITRM910214A1 (it) | 1992-09-29 |
| IT1245400B true IT1245400B (it) | 1994-09-20 |
Family
ID=11400030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITRM910214A IT1245400B (it) | 1991-03-29 | 1991-03-29 | Procedimento per la fabbricazione di polveri di fosfato di calcio, in particolare ca-idrossiapatite, costituite da particelle di forma irregolare o sferica, e prodotto relativo |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1245400B (it) |
-
1991
- 1991-03-29 IT ITRM910214A patent/IT1245400B/it active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| ITRM910214A0 (it) | 1991-03-29 |
| ITRM910214A1 (it) | 1992-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950329 |