CN1544524A - 羟基磷灰石生物降解脂肪族聚酯复合材料的制备方法 - Google Patents
羟基磷灰石生物降解脂肪族聚酯复合材料的制备方法 Download PDFInfo
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- CN1544524A CN1544524A CNA200310110048XA CN200310110048A CN1544524A CN 1544524 A CN1544524 A CN 1544524A CN A200310110048X A CNA200310110048X A CN A200310110048XA CN 200310110048 A CN200310110048 A CN 200310110048A CN 1544524 A CN1544524 A CN 1544524A
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- hydroxyapatite
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- aliphatic polyester
- monomer
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- 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 claims abstract description 133
- 229910052588 hydroxylapatite Inorganic materials 0.000 title claims abstract description 101
- 239000002131 composite material Substances 0.000 title claims abstract description 11
- 229920003232 aliphatic polyester Polymers 0.000 title claims description 31
- 238000000034 method Methods 0.000 title claims description 22
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims abstract description 94
- 239000000178 monomer Substances 0.000 claims abstract description 64
- 239000004310 lactic acid Substances 0.000 claims abstract description 47
- 235000014655 lactic acid Nutrition 0.000 claims abstract description 47
- RKDVKSZUMVYZHH-UHFFFAOYSA-N 1,4-dioxane-2,5-dione Chemical compound O=C1COC(=O)CO1 RKDVKSZUMVYZHH-UHFFFAOYSA-N 0.000 claims abstract description 45
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 37
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 34
- 239000002245 particle Substances 0.000 claims abstract description 29
- 239000002904 solvent Substances 0.000 claims abstract description 22
- 239000000126 substance Substances 0.000 claims abstract description 19
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 229920000728 polyester Polymers 0.000 claims abstract description 11
- -1 cyclic ester Chemical class 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 150000002148 esters Chemical class 0.000 claims abstract description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 5
- 239000011159 matrix material Substances 0.000 claims description 92
- 239000002105 nanoparticle Substances 0.000 claims description 61
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 42
- 238000002360 preparation method Methods 0.000 claims description 41
- 238000006116 polymerization reaction Methods 0.000 claims description 34
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 229920005604 random copolymer Polymers 0.000 claims description 21
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 20
- JBFHTYHTHYHCDJ-UHFFFAOYSA-N gamma-caprolactone Chemical compound CCC1CCC(=O)O1 JBFHTYHTHYHCDJ-UHFFFAOYSA-N 0.000 claims description 18
- 239000000047 product Substances 0.000 claims description 17
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 16
- 229920001577 copolymer Polymers 0.000 claims description 15
- 239000003054 catalyst Substances 0.000 claims description 14
- 229920001610 polycaprolactone Polymers 0.000 claims description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000004062 sedimentation Methods 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 12
- 238000001291 vacuum drying Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- 230000000593 degrading effect Effects 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000012265 solid product Substances 0.000 claims description 5
- 229960001701 chloroform Drugs 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 238000012662 bulk polymerization Methods 0.000 claims description 2
- MKJXYGKVIBWPFZ-UHFFFAOYSA-L calcium lactate Chemical compound [Ca+2].CC(O)C([O-])=O.CC(O)C([O-])=O MKJXYGKVIBWPFZ-UHFFFAOYSA-L 0.000 claims description 2
- 229960002401 calcium lactate Drugs 0.000 claims description 2
- 239000001527 calcium lactate Substances 0.000 claims description 2
- 235000011086 calcium lactate Nutrition 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 claims description 2
- 238000011065 in-situ storage Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000000935 solvent evaporation Methods 0.000 claims description 2
- 229920001519 homopolymer Polymers 0.000 abstract description 3
- 238000006068 polycondensation reaction Methods 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229920000229 biodegradable polyester Polymers 0.000 abstract 1
- 239000004622 biodegradable polyester Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 150000003903 lactic acid esters Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000004626 polylactic acid Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 238000007142 ring opening reaction Methods 0.000 abstract 1
- 229920006027 ternary co-polymer Polymers 0.000 abstract 1
- 239000000463 material Substances 0.000 description 36
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
- 230000004580 weight loss Effects 0.000 description 20
- 239000002114 nanocomposite Substances 0.000 description 15
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical group O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 7
- 239000008096 xylene Substances 0.000 description 6
- 239000012620 biological material Substances 0.000 description 5
- 210000000988 bone and bone Anatomy 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- 210000002805 bone matrix Anatomy 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 238000002411 thermogravimetry Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000003519 biomedical and dental material Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229960005069 calcium Drugs 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 208000033065 inborn errors of immunity Diseases 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 208000028529 primary immunodeficiency disease Diseases 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000005476 size effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000008467 tissue growth Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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- Materials For Medical Uses (AREA)
Abstract
Description
编号 | HA/Lac(g/ml) | 改性羟基磷灰石上乳酸负载量(%Wt) |
1 | 2 | 6.5 |
2 | 1 | 13.2 |
3 | 0.5 | 35.9 |
编号 | HA/Lac(g/ml) | 改性羟基磷灰石上乳酸负载量(%Wt) |
1 | 2 | 7.2 |
2 | 1 | 15.4 |
3 | 0.5 | 34.8 |
编号 | HA/Lac(g/ml) | 改性羟基磷灰石上乳酸负载量(%Wt) |
1 | 2 | 8.3 |
2 | 1 | 17.1 |
3 | 0.5 | 38.6 |
编号 | HA/Lac(g/ml) | 改性羟基磷灰石上乳酸负载量(%Wt) |
1 | 2 | 4.3 |
2 | 1 | 8.8 |
3 | 0.5 | 26.4 |
编号 | 羟基磷灰石含量(%Wt) | 产率(%) | 拉伸强度(MPa) | 拉伸弹性模量(MPa) | 断裂伸长率(%) |
1 | 0 | 97.8 | 64.2 | 1880 | 6.6 |
2 | 2.8 | 94.2 | 77.3 | 2100 | 14.3 |
3 | 4.7 | 96.1 | 82.6 | 2260 | 13.4 |
4 | 9.4 | 97.7 | 83.2 | 2340 | 14.6 |
5 | 14.0 | 97.6 | 78.7 | 2190 | 1 3.8 |
6 | 70.2 | 83.0 | 72.9 | 1790 | 1 2.9 |
编号 | 羟基磷灰石含量(%Wt) | 产率(%) | 拉伸强度(MPa) | 拉伸弹性模量(MPa) | 断裂伸长率(%) |
1 | 0 | 94.7 | 40.1 | 351 | 920 |
2 | 2.6 | 95.8 | 45.6 | 426 | 1200 |
3 | 4.5 | 96.3 | 47.3 | 434 | 1500 |
4 | 9.3 | 94.1 | 53.5 | 505 | 1200 |
5 | 14.2 | 94.6 | 46.4 | 471 | 910 |
6 | 70.5 | 86.6 | 43.6 | 363 | 830 |
编号 | 羟基磷灰石含量(%Wt) | 产率(%) | 拉伸强度(MPa) | 拉伸弹性模量(MPa) | 断裂伸长率(%) |
1 | 0 | 99.5 | 80.3 | 2290 | 2.8 |
2 | 2.9 | 98.5 | 86.6 | 2440 | 3.5 |
3 | 4.9 | 99.2 | 97.3 | 2650 | 4.8 |
4 | 10.1 | 97.6 | 107.7 | 2870 | 5.6 |
5 | 15.9 | 98.1 | 95.3 | 2740 | 4.4 |
6 | 70.5 | 76.9 | 88.3 | 2360 | 3.1 |
编号 | 增容剂含量(%Wt) | HA含量(%Wt) | 产率(%) | 拉伸强度(MPa) | 拉伸弹性模量(MPa) | 断裂伸长率(%) |
1 | 0 | 0 | 98.7 | 64.2 | 1880 | 6.6 |
2 | 5 | 3.2 | 98.1 | 71.4 | 2050 | 14.1 |
3 | 8 | 5.2 | 99.3 | 82.7 | 2060 | 16.4 |
4 | 15 | 9.6 | 96.8 | 83.2 | 2100 | 15.2 |
5 | 25 | 16.0 | 97.1 | 79.7 | 2080 | 13.3 |
编号 | 增容剂含量(%Wt) | HA含量(%Wt) | 产率(%) | 拉伸强度(MPa) | 拉伸弹性模量(MPa) | 断裂伸长率(%) |
1 | 0 | 0 | 98.7 | 64.2 | 1880 | 6.6 |
2 | 5 | 3.4 | 98.6 | 79.3 | 2230 | 15.2 |
3 | 8 | 5.2 | 98.7 | 82.7 | 2180 | 16.5 |
4 | 15 | 10.4 | 95.9 | 85.6 | 2210 | 17.6 |
5 | 23 | 15.4 | 97.1 | 85.7 | 2060 | 16.3 |
编号 | 增容剂含量(重%) | HA含量(重%) | 产率(%) | 拉伸强度(MPa) | 拉伸弹性模量(MPa) | 断裂伸长率(%) |
1 | 0 | 0 | - | 40.1 | 351 | 920 |
2 | 5 | 3.3 | 98.8 | 46.3 | 432 | 1180 |
3 | 8 | 5.3 | 96.3 | 47.8 | 447 | 1500 |
4 | 15 | 9.8 | 94.1 | 54.1 | 493 | 1200 |
5 | 23 | 15.2 | 94.6 | 55.4 | 456 | 910 |
编号 | HA/LAc(g/ml) | 改性羟基磷灰石上乳酸负载量(%Wt) |
1 | 2 | 6.2 |
2 | 1 | 12.7 |
3 | 0.5 | 30.1 |
Claims (4)
Priority Applications (1)
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CN 200310110048 CN1225505C (zh) | 2003-11-17 | 2003-11-17 | 羟基磷灰石生物降解脂肪族聚酯复合材料的制备方法 |
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CN 200310110048 CN1225505C (zh) | 2003-11-17 | 2003-11-17 | 羟基磷灰石生物降解脂肪族聚酯复合材料的制备方法 |
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CN1544524A true CN1544524A (zh) | 2004-11-10 |
CN1225505C CN1225505C (zh) | 2005-11-02 |
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CN (1) | CN1225505C (zh) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100656986B1 (ko) | 2005-09-28 | 2006-12-14 | 한국과학기술원 | 전단 담화와 강인성이 향상된 신규한 폴리락티드/클레이나노 복합체의 제조방법 |
WO2007147290A1 (fr) * | 2006-06-15 | 2007-12-27 | Sichuan Yibin Wuliangye Group Co., Ltd. | Feuille de caillebotis biodégradable et son article, et leur procédé de préparation |
CN100409905C (zh) * | 2006-09-14 | 2008-08-13 | 同济大学 | 聚乳酸基/纳米羟基磷灰石复合支架材料的制备方法 |
CN101756908A (zh) * | 2010-01-25 | 2010-06-30 | 沈阳药科大学 | 聚酯包衣的羟基磷灰石微球及其制备方法 |
CN103319696A (zh) * | 2012-03-23 | 2013-09-25 | 中国科学院化学研究所 | 一种羟基磷灰石/可生物降解聚酯复合材料及其制备方法 |
CN104353120A (zh) * | 2014-11-10 | 2015-02-18 | 苏州蔻美新材料有限公司 | 一种聚甲基丙烯酸酯/羟基磷灰石复合生物陶瓷材料的制备方法 |
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2003
- 2003-11-17 CN CN 200310110048 patent/CN1225505C/zh not_active Expired - Lifetime
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KR100656986B1 (ko) | 2005-09-28 | 2006-12-14 | 한국과학기술원 | 전단 담화와 강인성이 향상된 신규한 폴리락티드/클레이나노 복합체의 제조방법 |
WO2007147290A1 (fr) * | 2006-06-15 | 2007-12-27 | Sichuan Yibin Wuliangye Group Co., Ltd. | Feuille de caillebotis biodégradable et son article, et leur procédé de préparation |
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CN101756908A (zh) * | 2010-01-25 | 2010-06-30 | 沈阳药科大学 | 聚酯包衣的羟基磷灰石微球及其制备方法 |
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