结果发现，聚己内酯无添加剂，6周后完全降解与活性污泥堆肥。
It was found that PCL without additives, completely degraded after six weeks in compost with activated sludge.
交联纤维膜在与水结合后表现出与聚己内酯电纺膜相似的拉伸行为。
Crosslinking of the outer gelatin layer strengthened the core-shell fibrous membranes.
目的：探讨高孔隙率聚己内酯静电纺丝纳米纤维支架的细胞相容性。
OBJECTIVE: To evaluate the cell biocompatibility of high-porosity PCL scaffold made by electrostatic spinning technology.
将聚己内酯进一步和萘钾反应，得到基于己内酯的大分子引发剂；
The obtained PCL was further treated with naphthalene potassium to get a PCL-based macro-initiator.
DMA分析表明，聚己内酯辐照交联后的弹性模量和耐热性能显著提高。
The DMA analysis indicated that radiation crosslinking raised heat deformation temperature of PCL and caused a rubbery state after the melting of PCL crystals.
目的制备包封率较高的氟尿嘧啶聚己内酯微球并研究不同粒径载药微球的性质。
OBJECTIVE To prepare 5-fluorouracil loaded polycaprolactone (PCL) microspheres and study the characteristics of microspheres within different sizes.
聚己内酯(PCL)的合成是一种可生物降解脂肪族聚酯由己内酯开环聚合的。
Polycaprolactone (PCL) is a biodegradable synthetic aliphatic polyester made by the ring-opening polymerization of caprolactone.
细胞在壳聚糖膜上具有较好的伸展形态，在聚己内酯膜上具有较高的增殖活性。
The cell metabolic activity observed on hydrophobic PCL films is superior and cell adhesion level on hydrophilic chitosan films is excellent.
研究发现，虽然引发剂在聚己内酯二醇中只占3%-4.5%，但它较大地影响聚氨酯的性能。
It was found that though the initiators were only about 3%-4.5% of the mass of polycaprolactone, they markedly affected the properties of the polyurethane.
利用热塑性淀粉(TPS)与聚己内酯(PCL)熔融共混并挤出可用来制备完全可生物降解的塑料。
Thermoplastic starch (TPS) and polycaprolactone (PCL) were melt blended and extruded to prepare truly biodegradable plastics.
进而制备了接枝改性淀粉和聚己内酯的共混材料，并对共混材料的力学性能、疏水性和界面性能进行评价。
The blend of PCL and PCL-gSt was prepared, and the mechanical properties, hydrophobicity, interface properties of the blend were investigated.
结果与结论：膜的表面形貌、亲疏水性、蛋白吸附和细胞增殖活性在很大程度上取决于壳聚糖和聚己内酯的质量配比。
RESULTS AND CONCLUSION: The topography, hydrophilicity, protein adsorption and cell metabolic activity of films are largely related to the mass ratio of chitosan and PCL.
背景：高孔隙率聚己内酯纳米纤维支架具有适合血管平滑肌细胞黏附、增殖的多级孔径结构，具有良好的细胞生物相容性。
BACKGROUND: High-porosity polycaprolactone (PCL) nanofiber scaffolds have a good multi-pore structure for the adhesion and proliferation of vascular smooth muscle cells and perfect biocompatibility.
以聚己内酯、1,4 -丁二醇和MDI等原料合成的鞋用聚氨酯胶粘剂，具有结晶度高、结晶速度快、内聚强度大等特点。
Polyurethane adhesive is made of 1, 4-bdo, MDI and polycaprolactone glycol which is high crystallinity, very high crystallization velocity and large cohesive strength.
结果表明，在一定温度及催化剂下，己内酯低聚物与壳聚糖分子接枝混杂，形成的材料膜改善了壳聚糖膜的脆性，并显示出良好的降解性。
The results of measurement of the properties shows that the brittleness of chitosan films is considerably improved, and the rate of degradation of connect films by caprolactone is reduced.
结果表明，在一定温度及催化剂下，己内酯低聚物与壳聚糖分子接枝混杂，形成的材料膜改善了壳聚糖膜的脆性，并显示出良好的降解性。
The results of measurement of the properties shows that the brittleness of chitosan films is considerably improved, and the rate of degradation of connect films by caprolactone is reduced.
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