发明名称 |
FESTE FASERVERSTÄRKTE FORMKÖRPER. |
摘要 |
Polypropylene fibre for reinforcing cement is a highly crystalline drawn thread having a breakage strength of at least 6 gram per denier, a wt.-average mol. wt. to number-average mol. wt. ratio of less than 5, an insoluble content of boiling n-heptane greater than 97 wt.% but less than 100 wt.%, and an isotactic pentad fraction greater than 94 wt.% but less than 100 wt.%, and having 0.05-10 wt.% of a hydrophilising agent on its surface, made insoluble by reacting it with calcium ions. The hydrophilising agent is pref. an alkylphosphate alkaline metal salt with 8 to 18 carbon atoms. |
申请公布号 |
AT129992(T) |
申请公布日期 |
1995.11.15 |
申请号 |
AT19920870115T |
申请日期 |
1992.08.03 |
申请人 |
POLYFIBRE S.A. |
发明人 |
DE LHONEUX, BENOIT;STUDINKA, JOSEF;TAKAI, YOSUKE, HARIMA KENKYUJO;877 KOMIYA |
分类号 |
C04B16/06;C04B16/02;C04B28/02;D01F6/06;D06M13/02;D06M13/244;D06M13/282;D06M13/292;D06M101/00;D06M101/16;D06M101/18;D06M101/20;D06M101/40;E04C5/07;(IPC1-7):C04B16/06 |
主分类号 |
C04B16/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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