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聚乳酸制备研究进展 被引量：13

Recent progress of the research on the polymerization of PLA
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摘要 本文对聚乳酸的两类制备方法 。 Two types of manufacturing method for PLA are reviewed,especially the preparation of lactide in indirect method.The progress of research on the preparation of high molecular weight PLA by Ring Opening Polymerization of lactide and their catalyst system is also investigated.
作者 李曹 王远亮
机构地区 重庆大学生物工程学院
出处 《国外医学（生物医学工程分册）》 2002年第6期274-278,共5页 Foreign Medical Sciences(Biomedical Engineering Fascicle)
关键词 聚乳酶 制备 研究进展 丙交酯 催化体系 开环聚合 PLA lactide catalyst system ring opening polymerization
分类号 R318.08 [医药卫生—生物医学工程]
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参考文献14

  • 1Zhang XC,McAuley KB,Gossen MFA. Towards predication of release profiles of antibiotics from coated poly (D, L-lactide) cylinders [J]. J Control Release, 1995,34(2): 175.
  • 2Bergsma JE,Rozema FR,Bos RM,et al. Biocompatibility of intraosseously implanted predegraded Poly (lactide):an animal study[J]. Joral Maxillofac Surg, 1993,51:666.
  • 3Beumer GJ,Van Blitterswijk CA,Ponec M. Cell-seeding and in vitro biocompatibility evaluation of polymeric matrixes of PEO/PET copolymers and PLLA[J]. J Biomed Mater Res, 1994,28(5):545.
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  • 5Woo SI,Kim BO, Jun HS, et al. Polymerization of aqueous lactic acid to prepare high molecule wight poly (lactic acid)by chain-extending with hexamethylene diisocyanate[J]. J Polym Bull, 1995,35(4):415.
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  • 7Sung IM,Chan WL,Masatoshi M,et al. Melt polycondensation of L-lactic acid with Sn ( Ⅱ ) catalysts activated by various proton acids:A direct manufacturing route to high molecular weight Poly(L-lactic acid)[J]. J Polym Sci: Polym Chem, 2000,38 : 1673-1679.
  • 8Kari H,Seppaelae J, Haerkoenen M. Effect of catalyst and polymerization conditions on the preparation of low molecular weight lactic acid polymers[J]. Macromolecules, 1997,30(3): 363-369.
  • 9Zhang XC,Wyss UP,Pichora D,et al. An investigation of the synthsis and thermal stability of poly(D,L-lactide) [J]. Polymer Bulletin, 1992,27(6):623-629.
  • 10Masaki N,Hisashi O. Thermal catalytic depolymerization of po-ly(L-lactic acid) oligomer into L,L-lactide effects of Al ,Ti, Zn and Zr compounds as catalysts[J].Chem Pham Bull, 1999,47 (4): 467-471.

同被引文献154

引证文献13

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国外医学（生物医学工程分册）
2002年 第6期

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