- 专利标题： IMPROVED POLYPROPYLENE FIBERS, METHODS FOR PRODUCING THE SAME AND USES THEREOF FOR THE PRODUCTION OF FIBER CEMENT PRODUCTS
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申请号： US15531171申请日： 2015-12-08
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公开(公告)号： US20180022644A1公开(公告)日： 2018-01-25
- 发明人: Noureddin Moussaif , Benoit DE LHONEUX
- 申请人： ETEX SERVICES NV
- 专利权人： Etex Services NV
- 当前专利权人： Etex Services NV
- 优先权： EP14198561.4 20141217
- 国际申请： PCT/EP2015/078911 WO 20151208
- 主分类号： C04B16/06
- IPC分类号： C04B16/06 ; C04B28/02 ; D01D5/12 ; D01D5/088
摘要：
The present invention relates to improved polypropylene fibers and methods for producing the same as well as uses of such polypropylene fibers for the production of fiber cement products. The present invention further relates to fiber cement products, such as flat or corrugated fiber cement sheets, comprising the polypropylene fibers of the present invention. The fiber cement products of the present invention have an improved impact resistance as compared to fiber cement products not containing the polypropylene fibers of the present invention.
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