Chem. J. Chinese Universities ›› 2013, Vol. 34 ›› Issue (7): 1782.doi: 10.7503/cjcu20130048

• Polymer Chemistry • Previous Articles     Next Articles

Preparation and Properties of Bioactivite Coating on Poly(ether ether ketone) Composite

YAN Peng-Tao, LI Wen-Ke, WANG Yong-Peng, ZHU Ye, ZHANG Hai-Bo, JIANG Zhen-Hua   

  1. College of Chemistry, Jilin University, Changchun 130012, China
  • Received:2013-01-14 Online:2013-07-10 Published:2013-06-21

Abstract:

By the linkage of silane coupling agent, light cured coating was formed on poly(ether ether ketone)/barium-containing glass filler(PEEK-BGF) composite surface. The coating was composed of bioactive nano hydroxyapatite(nHA) and methacrylate light cure resin. Scanning electron microscope(SEM) and X-ray photoelectron spectroscopy(XPS) were used to analyze the topography and elements distribution feature of the sample surface, and the bonding strength was tested by the universal testing machine. Rat osteoblasts cells were cultured on the material surface. The total protein concentration test and alkaline phosphatase(ALP) assay of osteoblasts were performed to examine the bioactivity of new type light cured nano hydroxyapatite/polymethacrylate(nHA/PMMA)hybrid coating. The results show that the nHA hybrid coating can form a rough morphology on the composite surface. With the increase of nHA content, the bioactivity of the coating is enhanced.

Key words: Poly(ether ether ketone), Composite, Bioactivity, Light cured coating, Nano hydroxyapatite

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