RU2008148030A - METHOD FOR PRODUCING CERAMIC COMPOSITION BIOGRAPHY BACKGROUND MATERIAL BASED ON DOUBLE POTASSIUM POTASSIUM CALCIUM - Google Patents

METHOD FOR PRODUCING CERAMIC COMPOSITION BIOGRAPHY BACKGROUND MATERIAL BASED ON DOUBLE POTASSIUM POTASSIUM CALCIUM Download PDF

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RU2008148030A
RU2008148030A RU2008148030/15A RU2008148030A RU2008148030A RU 2008148030 A RU2008148030 A RU 2008148030A RU 2008148030/15 A RU2008148030/15 A RU 2008148030/15A RU 2008148030 A RU2008148030 A RU 2008148030A RU 2008148030 A RU2008148030 A RU 2008148030A
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RU
Russia
Prior art keywords
potassium
calcium
interaction
material based
aqueous solutions
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RU2008148030/15A
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Russian (ru)
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RU2395303C1 (en
Inventor
Татьяна Викторовна Сафронова (RU)
Татьяна Викторовна Сафронова
Светлана Александровна Корнейчук (RU)
Светлана Александровна Корнейчук
Валерий Иванович Путляев (RU)
Валерий Иванович Путляев
Юрий Дмитриевич Третьяков (RU)
Юрий Дмитриевич Третьяков
Original Assignee
Государственное учебно-научное учреждение Химический факультет Московского Государственного Университета им. М.В. Ломоносова (RU)
Государственное учебно-научное учреждение Химический факультет Московского государственного университета им. М.В. Ломоносова
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Application filed by Государственное учебно-научное учреждение Химический факультет Московского Государственного Университета им. М.В. Ломоносова (RU), Государственное учебно-научное учреждение Химический факультет Московского государственного университета им. М.В. Ломоносова filed Critical Государственное учебно-научное учреждение Химический факультет Московского Государственного Университета им. М.В. Ломоносова (RU)
Priority to RU2008148030/15A priority Critical patent/RU2395303C1/en
Publication of RU2008148030A publication Critical patent/RU2008148030A/en
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Publication of RU2395303C1 publication Critical patent/RU2395303C1/en

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Abstract

1. Способ получения керамического композиционного биодеградируемого материала на основе двойного фосфата калия кальция, включающий подготовку исходного порошка, содержащего фосфат кальция с соотношением Са/Р=1 и соль калия, формование и обжиг, отличающийся тем, что подготовку исходного порошка проводят взаимодействием водных растворов ацетата кальция и гидрофосфата калия. ! 2. Способ по п.1, отличающийся тем, что при взаимодействии используют водные растворы ацетата кальция и гидрофосфата калия с концентрацией в интервале 0,6-0,8 М. ! 3. Способ по п.1, отличающийся тем, что взаимодействие водных растворов ацетата кальция и гидрофосфата калия производят при рН в интервале 5,5-6,0.  1. A method of obtaining a ceramic composite biodegradable material based on double calcium potassium phosphate, comprising preparing an initial powder containing calcium phosphate with a ratio of Ca / P = 1 and a potassium salt, molding and firing, characterized in that the preparation of the initial powder is carried out by the interaction of aqueous solutions of acetate calcium and potassium hydrogen phosphate. ! 2. The method according to claim 1, characterized in that during the interaction using aqueous solutions of calcium acetate and potassium hydrogen phosphate with a concentration in the range of 0.6-0.8 M.! 3. The method according to claim 1, characterized in that the interaction of aqueous solutions of calcium acetate and potassium hydrogen phosphate is carried out at a pH in the range of 5.5-6.0.

Claims (3)

1. Способ получения керамического композиционного биодеградируемого материала на основе двойного фосфата калия кальция, включающий подготовку исходного порошка, содержащего фосфат кальция с соотношением Са/Р=1 и соль калия, формование и обжиг, отличающийся тем, что подготовку исходного порошка проводят взаимодействием водных растворов ацетата кальция и гидрофосфата калия.1. A method of obtaining a ceramic composite biodegradable material based on double calcium potassium phosphate, comprising preparing an initial powder containing calcium phosphate with a ratio of Ca / P = 1 and a potassium salt, molding and firing, characterized in that the preparation of the initial powder is carried out by the interaction of aqueous solutions of acetate calcium and potassium hydrogen phosphate. 2. Способ по п.1, отличающийся тем, что при взаимодействии используют водные растворы ацетата кальция и гидрофосфата калия с концентрацией в интервале 0,6-0,8 М.2. The method according to claim 1, characterized in that the interaction uses aqueous solutions of calcium acetate and potassium hydrogen phosphate with a concentration in the range of 0.6-0.8 M. 3. Способ по п.1, отличающийся тем, что взаимодействие водных растворов ацетата кальция и гидрофосфата калия производят при рН в интервале 5,5-6,0. 3. The method according to claim 1, characterized in that the interaction of aqueous solutions of calcium acetate and potassium hydrogen phosphate is carried out at a pH in the range of 5.5-6.0.
RU2008148030/15A 2008-12-08 2008-12-08 Method for making biodegradable ceramic composite of double potassium calcium phosphate RU2395303C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2008148030/15A RU2395303C1 (en) 2008-12-08 2008-12-08 Method for making biodegradable ceramic composite of double potassium calcium phosphate

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Application Number Priority Date Filing Date Title
RU2008148030/15A RU2395303C1 (en) 2008-12-08 2008-12-08 Method for making biodegradable ceramic composite of double potassium calcium phosphate

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RU2008148030A true RU2008148030A (en) 2010-06-20
RU2395303C1 RU2395303C1 (en) 2010-07-27

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2484850C1 (en) * 2012-04-25 2013-06-20 Федеральное государственное бюджетное учреждение науки Институт металлургии и материаловедения им. А.А. Байкова Российской академии наук (ИМЕТ РАН) Calcium phosphate cement composite for bone defect filling
WO2023091760A2 (en) * 2021-11-19 2023-05-25 Crystaphase Products, Inc. Method for forming insoluble solute adducts using an acidic medium background

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Effective date: 20111209

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Effective date: 20140325