发明名称 FIBERARMERAT, CEMENTLIKNANDE MATERIAL
摘要 The present invention provides for a novel fiber-reinforced cement-like material which is characterized by having short polyvinyl alcohol fibers in an amount of at least 2 volume % based on the total volume of said material. These fibers have an elongation at break of between about 4 and 8% and a modulus of more than 130 g/dtex. A process for the preparation of said material is also disclosed.
申请公布号 SE7811936(A) 申请公布日期 1979.05.22
申请号 SE19780011936 申请日期 1978.11.20
申请人 * INVENTA AG FUR FORSCHUNG UND PATENTVERWERTUNG ZURICH 发明人 P * SCHAEFER;M * CAPAUL;W * GRIEHL;P * MEIER
分类号 C04B28/00;C04B16/06;C04B28/02;C04B28/04;(IPC1-7):04B31/34 主分类号 C04B28/00
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