Interaction Between β-Tricalcium Phosphate and Poly(vinyl alcohol) and Its Effect on the Thermal and Mechanical Properties of Poly(vinyl alcohol)

被引：4

作者：

Wang Huan ^{[1
]}

Chen Ning ^{[1
]}

Wang Qi ^{[1
]}

机构：

[1] Sichuan Univ, Polymer Res Inst, State Key Lab Polymer Mat Engn, Chengdu 610065, Peoples R China

来源：

CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE | 2014年 / 35卷 / 08期

基金：

中国国家自然科学基金;

关键词：

Poly (vinyl alcohol); beta-Tricalcium phosphate; Coordination structure; Thermal property; Mechanical property; BONE-GRAFT SUBSTITUTES; PVA; WATER;

D O I：

10.7503/cjcu20140273

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Poly(vinyl alcohol)/p-tricalcium phosphate(PVA/beta-TCP) composites were prepared using water as plasticizer, and the structure and properties of the composites were studied by Fourier transform infrared spectrometer (FTIR), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), differential scanning calorimetry(DSC), thermogravimetric analysis(TGA) and so on. The results showed that the coordination bond between beta-TCP and PVA was formed, and it could increase the initial thermal decomposition temperature of PVA, while the melting temperature of composites decreased greatly with the addition of plasticizer, thus about 138 degrees C thermal processing window was obtained. Also, the composites had excellent mechanical properties with the well dispersion of beta-TCP particles in PVA matrix and good phase interface between beta-TCP and PVA.

引用

页码：1810 / 1815

页数：6

共 19 条

[1] Calcium phosphate bone graft substitutes: Failures and hopes [J].

Bohner, Marc ;

Galea, Laetitia ;

Doebelin, Nicola .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2012, 32 (11) :2663-2671

[2] Resorbable biomaterials as bone graft substitutes [J].

Bohner, Marc .

MATERIALS TODAY, 2010, 13 (1-2) :24-30

[3] XPS study for the microstructure development of hydroxyapatite-collagen nanocomposites cross-linked using glutaraldehyde [J].

Chang, MC ;

Tanaka, J .

BIOMATERIALS, 2002, 23 (18) :3879-3885

[4] New technology for thermal processing of poly(vinyl alcohol) [J].

Chen, N. ;

Li, L. ;

Wang, Q. .

PLASTICS RUBBER AND COMPOSITES, 2007, 36 (7-8) :283-290

[5] Induction of differentiation and mineralization in rat tooth germ cells on PVA through inhibition of ERK1/2 [J].

Chen, Rung-Shu ;

Chen, Min-Huey ;

Young, Tai-Horng .

BIOMATERIALS, 2009, 30 (04) :541-547

[6]

Chen X., 2013, POLYM B CHINA, V6, P26

[7] Physico/chemical characterization and preliminary human histology assessment of a β-TCP particulate material for bone augmentation [J].

Coelho, Paulo G. ;

Coimbra, Maria E. ;

Ribeiro, Cristiane ;

Fancio, Elizabeth ;

Higa, Olga ;

Suzuki, Marcelo ;

Marincola, Mauro .

MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2009, 29 (07) :2085-2091

[8] Bionanocomposites from lignocellulosic resources: Properties, applications and future trends for their use in the biomedical field [J].

Fernandes, Emanuel M. ;

Pires, Ricardo A. ;

Mano, Joao F. ;

Reis, Rui L. .

PROGRESS IN POLYMER SCIENCE, 2013, 38 (10-11) :1415-1441

[9]

Liang Z. J., 2012, REINFORCING TOUGHENI, P96

[10] Synthesis and Properties of PVA/QHECE/PEG Anion-exchange Membranes for Potential Fuel Cells [J].

Liu Ling-Ling ;

Zhang Jing ;

Qiao Jin-Li .

CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 2012, 33 (08) :1842-1849

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