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J. G. Bogdanova, V. D. Dolzhikova, G. P. Belov, O. N. Golodkov, A. E. Chalykh

Forecast of biocompatability of polyolefinketones

Abstract

The energetic characteristics of the polyolefinketones’ surfaces at the solid-gas and solid-water interfaces were determined using wetting contact angles. Two copolymers were investigated: double copolymer (propylene–CO, PCO) and ternary copolymer (propylene–CO–ethylene–CO, PECO). Incorporation of ethylene–CO–blocks in PCO leads to the surface energy increase. Comparison of interfacial energy at the solid–water interface to criteria one demonstrated the potential blood-compatibility of PECO copolymer.
Moscow University Chemistry Bulletin.
2008, Vol. 49, No. 5, P. 319
   

Copyright (C) Chemistry Dept., Moscow State University, 2002
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