Progress on Toughening Modification of Nanomaterials on PHBV

Jun DU; Ming-Zhu PAN

doi:10.14028/j.cnki.1003-3726.2015.03.002

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Progress on Toughening Modification of Nanomaterials on PHBV

更新时间：2022-09-18

- Progress on Toughening Modification of Nanomaterials on PHBV
- Polymer Bulletin Vol. 28, Issue 3, Pages: 11-17(2015)
- 作者机构：
  
  南京林业大学材料科学与工程学院，南京　210037
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2015.03.002
  CLC：
- Published：2015-03，
  
  Received：23 May 2014，
  
  Revised：18 October 2014，
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Jun DU, Ming-Zhu PAN. Progress on Toughening Modification of Nanomaterials on PHBV. [J]. Polymer Bulletin 28(3):11-17(2015)
DOI：

Jun DU, Ming-Zhu PAN. Progress on Toughening Modification of Nanomaterials on PHBV. [J]. Polymer Bulletin 28(3):11-17(2015) DOI： 10.14028/j.cnki.1003-3726.2015.03.002.

摘要

聚(β-羟基丁酸酯-β-羟基戊酸酯)(PHBV)是一种拥有生物可降解性、生物相容性、压电性、光学活性等诸多优良特性的热塑性树脂

具有广阔的应用前景。但是PHBV脆性大

韧性差

导致其应用受到限制。本文综述了近年来国内外纳米材料增韧改性PHBV的进展。当纳米材料添加到PHBV时

可以起到异相成核剂的作用

改善结晶性能

从而降低PHBV的脆性。在众多的纳米材料中

纳米纤维素质量轻、强度高、模量大并可生物降解

有希望在不影响PHBV自身降解性的基础上提高其韧性。文章最后概括了目前纳米纤维素增韧PHBV存在的几点问题

同时对用纳米纤维素增韧PHBV的发展前景提出展望。

Abstract

Poly (β-hydroxybutyrate-co-β-hydroxyvalerate) (PHBV) has been widely used in potential applications due to its biodegradation

biocompatibility

piezoelectric

and optical activity compared to traditional polymers. However

the poor toughness limits its expansion into industry. This paper reviews the toughness modification of PHBV with nanomaterials during these years. The addition of nanomaterials could be acting as an anisotropic nucleating agent

which improving the crystallization of PHBV

and leading to the improved toughness. Nanocellulose would be used as toughening in PHBV polymer because of its lightweight

biodegradation

and superior mechanical properties compared to other nanomaterials. In the end

some barriers are proposed in this paper and the prospect was also outlooked.

关键词

聚(β-羟基丁酸酯-β-羟基戊酸酯)纳米材料纳米纤维素增韧改性

Keywords

Poly (β-hydroxybutyrate-co-β-hydroxyvalerate) (PHBV)NanomaterialsNanocelluloseToughening modification

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