lactide

lactide

1. L - lactide

L-丙交酯

2. Poly ( lactide - co - glycolide) acid

PLGA

3. Keywords lactide;glycollide;copolymer（PGLA）;synthesize;stannous octoate;

丙交酯;乙交酯;共聚物;聚合;辛酸亚锡;

4. Keywords Lactide;Catalyst;Technologic optimum;Stannous octanoate;Zinc oxide;Surface active substance;

丙交酯;催化剂;工艺优化;辛酸亚锡;氧化锌;表面活性剂;

5. Keywords lactide;ring-opening polymerization;divalent lanthanide complex;

丙交酯;开环聚合;两价稀土化合物;

6. Keywords D;L - lactide;stannous isooctoate;polymerization kinetics;

丙交酯;异辛酸亚锡;催化;聚合动力学;

7. Keywords Lactide Silicone oil Stannous octoate Copolymer;

丙交酯;硅油;辛酸亚锡;共聚物;

8. Keywords lactide;continuous technology;process design;equipment design;semiplant test;

丙交酯;连续化;流程设计;设备设计;中试试验;

9. SYNTHESIS AND CHARACTERIZATION OF COPOLYMER LACTIDE AND ETHYLENE CARBONATE

丙交酯与碳酸亚乙酯的共聚及性能表征

10. Keywords Polymer of glycolide and lactide Toxicity Levonorgestrel Microphere Anti-fertility effect;

丙交酯乙交酯共聚物;毒性;18-甲基炔诺酮;微球;抗生育作用;

11. Lactide ring-opening polymerization

丙交酯开环聚合

12. Keywords Lactic acid;Lactide;Ring-opening polymerization;Poly（lactic acid）;Relative molecular weight;Technologic research;

乳酸;丙交酯;开环聚合;聚乳酸;相对分子质量;工艺条件;

13. Lactide monomer was obtained by vacuum distillation of lactic acid.After purification by recrystallization, the lactide was polymerized to polylactic acid with zinc oxide as the catalyst.

乳酸经减压蒸馏制得单体丙交酯，再以氧化锌为催化剂聚合得到聚乳酸。

14. Keywords copolymerization;glycolide;lactide;biodegradation;

共聚;乙交酯;丙交酯;生物降解;

15. Tissue Compatibility of Self designed Absorbable Hydroxyapatite/Poly(DL Lactide) Composites

可吸收 HA/PDLLA 内固定材料组织相容性观察

16. Keywords solid superacid;catalyst;lactide;conversion rate;

固体超强酸;催化剂;丙交酯;收率;

17. Quantitative determination of residual lactic acid and water in lactide sample is helpful to precise control over the recrystallization and polymerization processes of the lactide.

定量地知道丙交酯中残存的乳酸和水的量，有助于在丙交酯的提纯和聚合中对工艺过程进行更精密的控制。

18. The test showed that both methods were suitable for the quantitative determination of residual lactic acid and water in lactide,they were simple,convenient and easily applicable.

实验表明，这两种方法可分别定量测定丙交酯中残存乳酸和水，且简捷实用。

19. Objective: Comparing the distribution of aclarubicin A lyophilization and aclarubicin A poly lactide nanoparticle (ACRB-A-PLA-NP) lyophilization in mice.

对阿柔比星A冻干针剂与阿柔比星A(ACRB-A)聚乳酸毫微粒冻干针剂给予小鼠尾静脉注射后体内分布进行比较。

20. Microwave-Assisted Ring Opening Polymerization of Caprolactone and Lactide

己内酯和丙交酯的微波辅助开环聚合反应

21. The isothermal crystallization kinetics of poly (lactide) (PLA) plasticized by poly (ethylene glycol) (PEG) of different molecular weights were studied by means of DSC.

摘要采用DSC方法对聚乙二醇(PEG)增塑聚乳酸的等温结晶动力学进行了研究。

22. Keywords Organic amino calcium catalyst;Caprolactone;Lactide;Ring-opening polymerization;

有机氨钙催化剂;己内酯;丙交酯;开环聚合;

23. The polymerization condition of lactide is studied in this paper.The thermal behavior of PLA are characterized by DSC and TGA.

本文研究了丙交酯酸的聚合条件,用DSC和TGA表征了聚合物的热性能。

24. Study on Lactide Polym erization by A Bim etallic Lanthanide Com plex Bridged With A Dialkyloxo Ligand

桥联双金属稀土配合物对丙交酯的催化聚合研究

25. Keywords corn starch;lactide;graft copolymerization;PLA;

玉米淀粉;丙交酯;接枝共聚;聚乳酸;

26. Keywords environment-friendly material;poly（D;L-lactide）;lactide;ring-opening polymerization;

环境友好材料;聚丙交酯;丙交酯;开环聚合;

27. Keywords Biodegradable materials;Lactide;Lactone;Ring-opening polymerization.;

生物降解材料;交酯;内酯;开环聚合;

28. A low molecular weight poly(DL lactide) containing carbon carbon bonds was synthesized from DL lactide, glycerin and fumaric acid.

由丙三醇、丙交酯和反丁烯二酸制得一含碳碳双健的低分子量聚酯。

29. Objective To observe the effect of the poly dl lactide (PDLLA) used as cell culturing scaffold on the growth of rabbit chondrocytes.

目的观察国产外消旋聚乳酸(PDLLA)材料为细胞载体对软骨细胞吸附生长增殖的影响。

30. The influence of melt polycondensation and solvent refluxing methods of lactide polymerization and chain extension agents on relative molecular weight of polylactide was studied.

研究了乳酸熔融缩聚和溶剂回流脱水缩聚两种聚合方法及几种扩链剂对乳酸聚合物相对分子质量的影响。

31. Keywords Coordination polymerization;Rare earth catalysts;Acetylene;Phenylacetylene;Alkylene oxides;Propylene sulfide;Lactide;

稀土络合催化聚合;炔烃;环氧烷烃;环硫丙烷;丙交酯;

32. Mechanism of Ferric Alkoxides Catalyzed Polymerization of Lactide in the Presence of Hydroxyl Compounds

羟基化合物存在下醇铁催化丙交酯开环聚合机理研究

33. poly lactide

羟基磷灰石

34. Keywords Poly DL Lactide Ring opening Polymerization Average Molar Mass;

聚DL丙交酯;开环聚合;平均摩尔质量;

35. Poly(L- lactide) s

聚L-丙交酯

36. poly ( glycolide lactide)

聚乙丙交酯

37. Poly (lactide)

聚乳酸

38. Keywords PLA;lactide;catalyst system;ring opening polymerization;

聚乳酸;丙交酯;催化体系;开环聚合;

39. Keywords Polylactic acid;Lactide;Caprolactone;Ring-open polymerization;Copolymerization;Coblend;

聚乳酸;丙交酯;已内酯;开环聚合;共聚;共混;

40. Keywords polylactide;lactide;chain transfer agent;polymerization;stannous octoate;lauryl alcohol;

聚乳酸;丙交酯;聚合;辛酸亚锡;月桂醇;

41. Keywords Polylactic acid（PLA）;Lactide;Back-bitting;Ring-opening polymerizaiton;Direct-polymerization;

聚乳酸;丙交酯;背咬合;开环聚合;直接聚合;

42. Keywords polylactic acid;lactic acid;lactide;biodegradable material;

聚乳酸;乳酸;丙交酯;生物降解材料;

43. Keywords poly（lactic acid）;lactic acid;lactide;stereoselective polymerization;polycondensation;

聚乳酸;乳酸;丙交酯;立构选择性聚合;缩聚反应;

44. Study on Blends of Poly(lactide) and Starch ， Sichuan University ， Yuan Minglong, Wang Guiheng, Deng Xianmo

聚乳酸与淀粉共混的研究，四川大学高分子材料学院，袁明龙，王贵恒，邓先模

45. poly (L--lactide--co--glycolide)

聚（L-丙交酯-co-乙交酯）

46. Keywords membrane emulsification;controlled release;poly（lactide）;poly（lactide-co-glycolide）;uniform-sized microcapsules;multiple emulsion-solvent evaporation;

膜乳化技术;复乳溶剂蒸发法;聚乳酸;聚（乳酸/羟基乙酸）共聚物;缓控释微囊;粒径均一;

47. lactide acid

蓖麻油

48. The ring-opening polymerization mechanism of lactide in the presence of hydroxyl compounds was studied by using ferric ethoxide and ferric n-butoxide as catalysts respectively.

这些结果表明在含羟基化合物的丙交酯/醇铁聚合体系中,羟基化合物作为共引发剂参与了丙交酯的开环聚合。

49. Keywords feme alkoxides;lactide;ring-opening polymerization;coordination-insertion mechanism;

醇铁;丙交酯;开环聚合;配位-插入机理;

50. Mechanism of Ferric Alkoxides-Initiated Polymerization of Lactide

醇铁化合物引发丙交酯开环聚合机理的研究

51. The isothermal crystallization kinetics of poly (lactide) (PLA)plasticized by poly (ethylene glycol) (PEG)of different molecular weights were studied by means of DSC.

采用DSC方法对聚乙二醇(PEG)增塑聚乳酸的等温结晶动力学进行了研究。

52. meanwhile the lactic acid content in lactide determined by sodium alkoxide titration reported previously appeared to be lower than the exact value.

采用文献报道的甲醇钠非水滴定法测定的乳酸酸值低于实际值，偏差较大。