JPH0458406B2 - - Google Patents
Info
- Publication number
- JPH0458406B2 JPH0458406B2 JP8847985A JP8847985A JPH0458406B2 JP H0458406 B2 JPH0458406 B2 JP H0458406B2 JP 8847985 A JP8847985 A JP 8847985A JP 8847985 A JP8847985 A JP 8847985A JP H0458406 B2 JPH0458406 B2 JP H0458406B2
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- water
- raw material
- calcium phosphate
- powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 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 claims description 81
- 235000019731 tricalcium phosphate Nutrition 0.000 claims description 75
- 239000002994 raw material Substances 0.000 claims description 48
- 239000000843 powder Substances 0.000 claims description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000011575 calcium Substances 0.000 claims description 25
- 239000002904 solvent Substances 0.000 claims description 23
- 239000003960 organic solvent Substances 0.000 claims description 21
- 229910052698 phosphorus Inorganic materials 0.000 claims description 15
- 239000011574 phosphorus Substances 0.000 claims description 15
- 229910052791 calcium Inorganic materials 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 11
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 10
- 229910010272 inorganic material Inorganic materials 0.000 claims description 10
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 9
- -1 calcium inorganic compounds Chemical class 0.000 claims description 9
- 239000012046 mixed solvent Substances 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000002378 acidificating effect Effects 0.000 claims description 5
- 150000002484 inorganic compounds Chemical class 0.000 claims description 4
- 238000000034 method Methods 0.000 description 52
- 239000001506 calcium phosphate Substances 0.000 description 48
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 43
- 229940078499 tricalcium phosphate Drugs 0.000 description 43
- 239000000243 solution Substances 0.000 description 39
- 238000006243 chemical reaction Methods 0.000 description 25
- 239000000203 mixture Substances 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 238000001308 synthesis method Methods 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000003786 synthesis reaction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000002244 precipitate Substances 0.000 description 8
- 238000005118 spray pyrolysis Methods 0.000 description 8
- 238000002441 X-ray diffraction Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 229910000389 calcium phosphate Inorganic materials 0.000 description 5
- 235000011010 calcium phosphates Nutrition 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 210000000988 bone and bone Anatomy 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 239000003462 bioceramic Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229940043430 calcium compound Drugs 0.000 description 2
- 150000001674 calcium compounds Chemical class 0.000 description 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 2
- 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 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 239000000316 bone substitute Substances 0.000 description 1
- 229910001622 calcium bromide Inorganic materials 0.000 description 1
- WGEFECGEFUFIQW-UHFFFAOYSA-L calcium dibromide Chemical compound [Ca+2].[Br-].[Br-] WGEFECGEFUFIQW-UHFFFAOYSA-L 0.000 description 1
- JUNWLZAGQLJVLR-UHFFFAOYSA-J calcium diphosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])(=O)OP([O-])([O-])=O JUNWLZAGQLJVLR-UHFFFAOYSA-J 0.000 description 1
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 description 1
- ICSSIKVYVJQJND-UHFFFAOYSA-N calcium nitrate tetrahydrate Chemical compound O.O.O.O.[Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ICSSIKVYVJQJND-UHFFFAOYSA-N 0.000 description 1
- 229940043256 calcium pyrophosphate Drugs 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000006114 decarboxylation reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 1
- 235000019838 diammonium phosphate Nutrition 0.000 description 1
- 235000019821 dicalcium diphosphate Nutrition 0.000 description 1
- 235000019700 dicalcium phosphate Nutrition 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8847985A JPS61247610A (ja) | 1985-04-26 | 1985-04-26 | 第三リン酸カルシウムの製法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8847985A JPS61247610A (ja) | 1985-04-26 | 1985-04-26 | 第三リン酸カルシウムの製法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61247610A JPS61247610A (ja) | 1986-11-04 |
JPH0458406B2 true JPH0458406B2 (enrdf_load_stackoverflow) | 1992-09-17 |
Family
ID=13943923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8847985A Granted JPS61247610A (ja) | 1985-04-26 | 1985-04-26 | 第三リン酸カルシウムの製法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61247610A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230190586A1 (en) * | 2016-04-14 | 2023-06-22 | M B Lloyd Limited | Dental formulation for the treatment of tooth sensitivity |
-
1985
- 1985-04-26 JP JP8847985A patent/JPS61247610A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61247610A (ja) | 1986-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Raynaud et al. | Calcium phosphate apatites with variable Ca/P atomic ratio I. Synthesis, characterisation and thermal stability of powders | |
Kong et al. | Nanosized hydroxyapatite powders derived from coprecipitation process | |
Jalota et al. | Microwave-assisted synthesis of calcium phosphate nanowhiskers | |
US4711769A (en) | Calcium-phosphorus-apatite having novel properties and process for preparing the same | |
CA1297656C (en) | Process of preparing hydroxylapatite | |
Salma et al. | Calcium phosphate bioceramics prepared from wet chemically precipitated powders | |
Safronova et al. | Amorphous calcium phosphate powder synthesized from calcium acetate and polyphosphoric acid for bioceramics application | |
JP2010100521A (ja) | 単相カーボネート置換ヒドロキシアパタイト組成物 | |
US4717556A (en) | Method for producing of β-tricalcium phosphate | |
JP2015048266A (ja) | マグネシウム置換アパタイトおよびその微粒子の製造方法 | |
Massit et al. | Synthesis and characterization of nano-sized β-tricalcium phosphate: effects of the aging time | |
Safronova et al. | Powders mixtures based on ammonium pyrophosphate and calcium carbonate for preparation of biocompatible porous ceramic in the CaO–P2O5 system | |
US20030235622A1 (en) | Method of preparing alpha-and-beta-tricalcium phosphate powders | |
Safronova et al. | Calcium phosphate powders synthesized from solutions with [Ca2+]/[PO43−]= 1 for bioresorbable ceramics | |
JPH0415166B2 (enrdf_load_stackoverflow) | ||
Evis | Al3+ doped nano-hydroxyapatites and their sintering characteristics | |
JPH0458406B2 (enrdf_load_stackoverflow) | ||
JPH0316906A (ja) | 球状アパタイトおよびその製造法並びに多孔質構造成形体 | |
Pati et al. | Preparation of nanocrystalline calcium aluminate powders | |
Salahi et al. | Synthesis and thermal behaviour of β tricalcium phosphate precipitated from aqueous solutions | |
CN115784734A (zh) | 一种高纯β-TCP粉末及其制备方法 | |
JPS62256707A (ja) | 第三リン酸カルシウムの製法 | |
JPS61146704A (ja) | カルシウム−リン系アパタイトの製造方法 | |
JPH0425232B2 (enrdf_load_stackoverflow) | ||
JPS63100005A (ja) | α型第三リン酸カルシウムの製造法 |