Effect of deformation on the surface com
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M. M. Gorelova; A. J. Pertsin; I. O. Volkov; N. B. Sanches; A. S. Gomes
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Article
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1998
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John Wiley and Sons
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English
⚖ 199 KB
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The effect of uniaxial stretching on the surface composition of dilute blends of polydimethylsiloxane/polysulfone 2500/44,000 and 2500/3500 block copolymers in polychloroprene is studied using X-ray photoelectron spectroscopy. The surface of the initial (unstretched) blends is found to be covered by