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Method of manufacture of synthetic fibers containing the crystalline polystyrene isotactic endowed with excellent physical properties
Method of manufacture of synthetic fibers containing the crystalline polystyrene isotactic endowed with excellent physical properties
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机译:包含具有优异物理性能的结晶聚苯乙烯等规结晶的合成纤维的制造方法
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摘要
A synthetic fibre comprising a mixture of (a) polyvinyl chloride, polyvinylidene chloride or a copolymer thereof and (b) a crystalline isotactic polystyrene is prepared by dissolving components (a) and (b) in a solvent and extruding the resulting spinning solution. The solvent may be tetrahydrofuran (optionally together with toluene) or cyclohexane. The extruded filament may be stretched.
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