RU2008113835A - METHOD FOR PRODUCING POROUS MATERIAL BASED ON CALCIUM PHOSPHATE - Google Patents
METHOD FOR PRODUCING POROUS MATERIAL BASED ON CALCIUM PHOSPHATE Download PDFInfo
- Publication number
- RU2008113835A RU2008113835A RU2008113835/15A RU2008113835A RU2008113835A RU 2008113835 A RU2008113835 A RU 2008113835A RU 2008113835/15 A RU2008113835/15 A RU 2008113835/15A RU 2008113835 A RU2008113835 A RU 2008113835A RU 2008113835 A RU2008113835 A RU 2008113835A
- Authority
- RU
- Russia
- Prior art keywords
- alkali metal
- calcium phosphate
- hydroxide
- mixture
- metal acetate
- Prior art date
Links
- 229910000389 calcium phosphate Inorganic materials 0.000 title claims abstract 7
- 239000001506 calcium phosphate Substances 0.000 title claims abstract 7
- 235000011010 calcium phosphates Nutrition 0.000 title claims abstract 7
- 239000011148 porous material Substances 0.000 title claims abstract 7
- 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 claims abstract 7
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 claims abstract 10
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract 8
- -1 alkali metal acetate Chemical class 0.000 claims abstract 8
- 238000000034 method Methods 0.000 claims abstract 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims abstract 6
- 239000000654 additive Substances 0.000 claims abstract 4
- 230000000996 additive effect Effects 0.000 claims abstract 4
- 230000015572 biosynthetic process Effects 0.000 claims abstract 4
- 239000000843 powder Substances 0.000 claims abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract 2
- 238000001354 calcination Methods 0.000 claims abstract 2
- 238000000465 moulding Methods 0.000 claims abstract 2
- 150000003112 potassium compounds Chemical class 0.000 claims abstract 2
- 238000002360 preparation method Methods 0.000 claims abstract 2
- 229910052708 sodium Inorganic materials 0.000 claims abstract 2
- 239000011734 sodium Substances 0.000 claims abstract 2
Landscapes
- Materials For Medical Uses (AREA)
Abstract
1. Способ получения пористого материала на основе фосфата кальция, включающий подготовку шихты, формование и обжиг, шихта при этом содержит порошок фосфата кальция и добавку, обеспечивающую порообразование, отличающийся тем, что в качестве добавки, обеспечивающей порообразование, используют ацетат щелочного металла, а при подготовке шихты смешивают ацетат и гидроксид щелочного металла с порошком фосфата кальция. ! 2. Способ по п.1, отличающийся тем, что смесь ацетата и гидроксида щелочного металла добавляют в количестве 6-10 мас.%. ! 3. Способ по п.2, отличающийся тем, что массовое соотношение ацетат/гидроксид щелочного металла лежит в интервале 75/25-95/5. ! 4. Способ по п.3, отличающийся тем, что в качестве ацетата или гидроксида щелочных металлов используют соединения натрия или калия.1. A method of obtaining a porous material based on calcium phosphate, including the preparation of the mixture, molding and calcination, the mixture contains calcium phosphate powder and an additive that provides pore formation, characterized in that alkali metal acetate is used as an additive that provides pore formation, and when preparing the mixture, mix the alkali metal acetate and hydroxide with calcium phosphate powder. ! 2. The method according to claim 1, characterized in that the mixture of acetate and alkali metal hydroxide is added in an amount of 6-10 wt.%. ! 3. The method according to claim 2, characterized in that the mass ratio of alkali metal acetate / hydroxide lies in the range of 75 / 25-95 / 5. ! 4. The method according to claim 3, characterized in that the sodium or potassium compounds are used as the alkali metal acetate or hydroxide.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008113835/15A RU2392007C2 (en) | 2008-04-11 | 2008-04-11 | Manufacture method of calcium phosphate-based porous material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008113835/15A RU2392007C2 (en) | 2008-04-11 | 2008-04-11 | Manufacture method of calcium phosphate-based porous material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008113835A true RU2008113835A (en) | 2009-10-20 |
| RU2392007C2 RU2392007C2 (en) | 2010-06-20 |
Family
ID=41262475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008113835/15A RU2392007C2 (en) | 2008-04-11 | 2008-04-11 | Manufacture method of calcium phosphate-based porous material |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2392007C2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2452515C1 (en) * | 2010-12-28 | 2012-06-10 | Государственное образовательное учреждение высшего профессионального образования "Российский химико-технологический университет им. Д.И. Менделеева (РХТУ им. Д.И. Менделеева) | Bioactive microcellular material for orthopaedic surgery and method for making it |
| RU2475461C2 (en) * | 2011-06-21 | 2013-02-20 | Учреждение Российской академии наук Институт металлургии и материаловедения им. А.А. Байкова РАН | Method of producing porous ceramic from hydroxyapatite having antimicrobial activity |
| RU2537615C2 (en) * | 2012-12-14 | 2015-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) | Method of obtaining porous calcium pyrophosphate |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1724206A1 (en) * | 1989-05-03 | 1992-04-07 | Новосибирский научно-исследовательский институт травматологии и ортопедии | Method for preparing a bone graft |
| RU2053737C1 (en) * | 1993-11-10 | 1996-02-10 | Борис Иванович Белецкий | Biologically active microporous material for bone surgery and method for its production |
| CA2416201C (en) * | 2000-07-17 | 2008-11-18 | Dot Gmbh | Bioactive calcium phosphate composite layers electrochemically deposited on implants |
| JP2006006546A (en) * | 2004-06-24 | 2006-01-12 | Olympus Corp | Bone prosthetic material, bone prosthesis and method of manufacturing the same |
| AU2007215625B2 (en) * | 2006-02-17 | 2012-06-28 | Progentix Orthobiology B.V. | Osteoinductive calcium phosphates |
-
2008
- 2008-04-11 RU RU2008113835/15A patent/RU2392007C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2392007C2 (en) | 2010-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TK4A | Correction to the publication in the bulletin (patent) |
Free format text: AMENDMENT TO CHAPTER -FG4A- IN JOURNAL: 17-2010 FOR TAG: (73) |
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| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20110412 |