JPS6158422B2 - - Google Patents
Info
- Publication number
- JPS6158422B2 JPS6158422B2 JP54037691A JP3769179A JPS6158422B2 JP S6158422 B2 JPS6158422 B2 JP S6158422B2 JP 54037691 A JP54037691 A JP 54037691A JP 3769179 A JP3769179 A JP 3769179A JP S6158422 B2 JPS6158422 B2 JP S6158422B2
- Authority
- JP
- Japan
- Prior art keywords
- hydroxyapatite
- raw material
- sintered body
- firing
- ratio
- 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
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims description 81
- 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 claims description 81
- 239000002994 raw material Substances 0.000 claims description 51
- 238000010304 firing Methods 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 38
- 239000007789 gas Substances 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 230000001603 reducing effect Effects 0.000 claims description 15
- 229910001868 water Inorganic materials 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 12
- 238000000354 decomposition reaction Methods 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 238000007731 hot pressing Methods 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 239000011575 calcium Substances 0.000 description 51
- 238000005245 sintering Methods 0.000 description 42
- 238000007796 conventional method Methods 0.000 description 11
- 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 description 11
- 239000012535 impurity Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 229910052791 calcium Inorganic materials 0.000 description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 238000005452 bending Methods 0.000 description 7
- 239000001506 calcium phosphate Substances 0.000 description 7
- 239000007943 implant Substances 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 210000000988 bone and bone Anatomy 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 6
- 235000019731 tricalcium phosphate Nutrition 0.000 description 6
- 229940078499 tricalcium phosphate Drugs 0.000 description 6
- 239000012620 biological material Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 229910052586 apatite Inorganic materials 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 235000011116 calcium hydroxide Nutrition 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[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 VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 229910004261 CaF 2 Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 iron ions Chemical class 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910021397 glassy carbon Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 231100000344 non-irritating Toxicity 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
- Dental Prosthetics (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3769179A JPS55130854A (en) | 1979-03-31 | 1979-03-31 | Method of burning hydroxyyapatite sintered body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3769179A JPS55130854A (en) | 1979-03-31 | 1979-03-31 | Method of burning hydroxyyapatite sintered body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55130854A JPS55130854A (en) | 1980-10-11 |
| JPS6158422B2 true JPS6158422B2 (enrdf_load_stackoverflow) | 1986-12-11 |
Family
ID=12504577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3769179A Granted JPS55130854A (en) | 1979-03-31 | 1979-03-31 | Method of burning hydroxyyapatite sintered body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55130854A (enrdf_load_stackoverflow) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1247960A (en) | 1983-03-24 | 1989-01-03 | Hideki Aoki | Transcutaneously implantable element |
| JPS59189841A (ja) * | 1983-04-09 | 1984-10-27 | 三菱鉱業セメント株式会社 | 骨髄腔内充てん用密封栓 |
| JPS59200642A (ja) * | 1983-04-28 | 1984-11-14 | 三菱鉱業セメント株式会社 | 骨固定用くぎ |
| JPS6171059A (ja) * | 1984-09-13 | 1986-04-11 | 名神株式会社 | 骨、歯牙充填用組成物およびその製造方法 |
| JPS6171060A (ja) * | 1984-09-13 | 1986-04-11 | 名神株式会社 | 骨、歯牙充填用のα―リン酸三カルシウム含有組成物 |
| JPS61127658A (ja) * | 1984-11-26 | 1986-06-14 | セントラル硝子株式会社 | 多孔体リン酸カルシウム系セラミツクの製造法 |
| NL8501848A (nl) * | 1985-06-27 | 1987-01-16 | Philips Nv | Werkwijze voor de vervaardiging van vormstukken uit hydroxyfosfaat. |
| JPS6456056A (en) * | 1987-08-26 | 1989-03-02 | Dental Chem Co Ltd | Hydroxyapatite bone filling material |
| JP2801022B2 (ja) * | 1988-09-29 | 1998-09-21 | 株式会社サンギ | 抗菌性ハイドロキシアパタイト組成物及びその製造法 |
-
1979
- 1979-03-31 JP JP3769179A patent/JPS55130854A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55130854A (en) | 1980-10-11 |
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