PHBV

Study on Mechanical Properties of The Bamboo Fiber / PHBV Composites

竹纤维/PHBV复合材料的力学性能研究

Study on the Tissue Engineering Scaffold Prepared by PHBV Composites Fiber

PHBV共混物纤维制备组织工程支架的研究

Degradation of Completely Biodegradable Polymer Film PHBV in Soil and Water Media

完全生物降解高分子薄膜PHBV在土壤和水介质中的降解过程研究

However , the brittleness of PHBV limits its application .

但PHBV材料的脆性又限制了其实际应用。

Use of PHBV to repair skin defects : A preliminary study in groats

PHBV补片修补羊皮肤缺损的初步研究

Studies on the morphology and structure of electrospun PHBV fibers

PHBV电纺纤维结构与形态的研究

The measures to increase the mechanical properties of the bamboo fibre / PHBV composite are studied .

结合生产实践，从纤维性能及加工工艺参数等方面进行分析和研究，探讨了提高竹纤维/PHBV复合材料力学性能的有效措施。

The nonwoven technique is applied to make the bamboo fibre / PHBV composites .

用非织造布技术制作了竹纤维/PHBV针刺毡，热压处理后制成竹纤维/PHBV复合材料。

Studies of PHBV / HA Bone Repairing Material

PHBV/HA骨修复材料的研究

Study on Hydrothermal Properties of Jute / PHBV Composites

黄麻PHBV复合材料的耐湿热性能研究

Temperature has an effect on pick-up rates of both PHBV and modified PHBV .

温度对未改性PHBV和改性PHBV的吸油率及吸油速度均有影响。

PHBV and PLA as a control material were implanted in subcutaneous layer of 28 KM mice .

PHBV和对照材料聚乳酸（PLA）在28只KM小鼠的皮下植入。

Macroporous PHBV matrices for cartilage tissue engineering

以PHBV为支架构建组织工程化软骨

Study on PHBV / ECOFLEX scaffold for tissue engineering prepared by solvent casting & particulate leaching

浇铸溶出法制备PHBV/ECOFLEX组织工程支架的研究

Graft Copolymer in Biodegradable PHBV / PPC Reactive Blends

生物降解PHBV/PPC反应共混物中接枝产物的研究

The biodegradability of the PHBV / OMMT nanocomposites was studied by a degrading cultivation method in soil suspension .

通过土壤悬浊降解培养法研究了材料的生物降解性。

Conclusion : Bone marrow stromal cells are good seeding cells and BG / PHBV is a good scaffold material for the bone tissue engineering .

结论：骨髓基质细胞是骨组织种子细胞的良好来源BG/PHBV复合多孔支架材料与成骨细胞具有良好的生物相容性，是构建组织工程骨的一种理想支架材料。

With the store time goes on , the compliance and the balance stress of PHBV fibers decrease , due to the increase of crystallinity .

随样品存放时间增长，PHBV蠕变柔量逐渐下降，平衡应力下降。

Morphology and Crystallization Properties of Acidified MWCNT / PHBV Composite Synthesis and Characterization of a Novel Electro-active Polyphosphazene Biomedical Material

活化MWCNT/PHBV复合材料的形貌与结晶性能电活性聚膦腈生物材料的合成及表征

This paper introduces the technology of biodegradation by using natural fiber as buildup cross-purposes and PHBV polyester as felt cross-purposes through the heat press process .

介绍了采用可生物降解热塑性PHBV树脂为粘结基体相，天然纤维作增强相，通过热压工艺开发绿色板材。

However , the application of PHBV is seriously restricted by its processing and defects of product properties caused by its poor thermal stability , high crystallization , and low crystallization rate .

但是，由于PHBV存在热稳定性差、结晶度高、结晶速度慢等严重影响其加工成形和制品性能的缺陷，导致目前PHBV没能得到广泛的应用。

PHBV with high HV content and PCL blend spinning method significantly improved the viscosity and its spinnability , getting a higher mechanical strength of the blend fibers .

对高HV含量PHBV采用与聚己内酯（PCL）共混纺丝的方法显著改善PHBV的可纺性，获得力学性能较好的共混纤维。

Because both substrate PHBV and side PVP chains have good biocompatibility , the graft copolymers are expected to be applied in biomaterials above all .

由于基材PHBV和支链PVP均具有良好的生物相容性，因此该材料有望首先在生物医学领域获得应用。

PHBV and PHBV-g-PVP films were biodegradable in soil suspension . The mass of films decreased while the molecular weight was almost constant with increasing the biodegradable period .

PHBV以及PHBV-g-PVP膜在土壤浸出液中会发生生物降解，随着降解时间的延长，膜质量下降，但分子量基本不变。

In PHBV / PP / MPP blends , that melting point of the blends decreased gradually with the increasing amount of MPP while the crystallization temperature increased .

在PHBV/PP/MPP共混体系中，随着MPP含量的增加，共混体系的熔融温度逐渐减小，结晶温度逐渐增大。

In this paper , aiming at two PHBV raw materials with different HV content , a design of special processing conditions and blending route were used respectively to improve the PHBV spinning problems .

本课题针对两种PHBV原料，分别通过设计特殊成形路线和工艺条件以及共混改性的方法改善PHBV的纺丝难题。

However , the application of PHBV is seriously restricted by its inherent disadvantages , one of which is high crystallinity and large spherulites , which resulting its rigid and brittle .

然而，PHBV的一个较大的缺陷，即结晶度高及球晶尺寸大而导致的脆性大限制了其更为广泛的应用。

As for the low HV content of PHBV / PCL blends , with the cooling rate increasing , the non-isothermal crystallization rate constant Zc of PHBV component increased .

而对于低HV含量PHBV/PCL共混体系，随降温速率的增大，PHBV组分的非等温结晶速率常数Zc增加。

The results of differential scanning calorimetry ( DSC ) measurements showed that the melting and nonisothermal crystallization behavior of PHBV-g-PVP was very different in comparison with raw PHBV depending on Graft % .

差示扫描量热法（DSC）研究发现：与PHBV相比，PHBV-g-PVP的非等温结晶行为以及熔融行为发生了很大的变化，并且与接枝率有关。

Thermal characteristics , crystallization behavior and biodegradability of poly (β - hydroxybutyrate-co β - hydroxyvalerate ) / organophilic montmorillonite ( phbv / ommt ) Nanocomposites

β-羟基丁酸与β-羟基戊酸酯共聚物/有机化蒙脱土纳米复合材料热性能、结晶性能与生物降解性能的研究