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公开(公告)号：US06340522B1
公开(公告)日：2002-01-22
申请号：US09615595
申请日：2000-07-13
IPC分类号： D01F600
CPC分类号： E04C5/073 , E04C5/012 , Y10T428/2904 , Y10T428/2922 , Y10T428/2976
摘要： Exemplary fibers of the invention, useful for reinforcing hydratable cementitious materials such as concrete and mortar, have three-dimensional twist curvatures. Preferably, the fibers are flat or flattened and have first and second opposed flat or flattened ends that are twisted out of phase, and which preferably define therebetween an intermediate elongate fiber body having a curvature in more than one direction. Processes of the invention comprise forming a fiber with a three-dimensional twisted shape by twisting at least two fibers together to form a twisted fiber bundle to impart a twist curvature into the fiber material. The twisted fiber bundle can then be cut into separate fibers or stored on bobbins for shipment to another location for cutting. Advantages of the invention include enhanced dispersibility of the fibers in hydratable cementitious compositions.
摘要翻译： 用于增强可水合胶结材料如混凝土和砂浆的本发明的示例性纤维具有三维扭曲曲率。 优选地，纤维是平的或扁平的并且具有相位扭曲的第一和第二相对的平坦或平坦的端部，并且优选地在其间限定具有多于一个方向上的曲率的中间细长纤维体。 本发明的方法包括通过将至少两根纤维扭曲在一起形成具有三维扭曲形状的纤维，以形成扭曲的纤维束，以向纤维材料赋予扭曲曲率。 然后将扭绞的纤维束切割成单独的纤维或存储在线轴上以便运送到另一个位置进行切割。 本发明的优点包括增加纤维在可水合胶结组合物中的分散性。
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公开(公告)号：US06808560B2
公开(公告)日：2004-10-26
申请号：US10359742
申请日：2003-02-06
IPC分类号： C04B2400
CPC分类号： C04B28/02 , B28C5/404 , C04B20/0048 , C04B28/06 , C04B40/0039 , C04B2103/0057 , C04B2111/21 , E04C5/073 , Y02W30/92 , Y02W30/94 , C04B18/02 , C04B20/1018 , C04B22/002 , C04B24/383 , C04B2103/00 , C04B16/0625 , C04B16/0633 , C04B2103/44 , C04B14/06 , C04B14/062 , C04B14/08 , C04B14/18 , C04B20/008 , C04B24/22 , C04B24/2641 , C04B40/0263 , C04B41/4884 , C04B14/202 , C04B18/08 , C04B18/146 , C04B24/2676
摘要： The invention relates to fiber compositions that can be pumped and metered in the fashion of fluid chemical admixtures into a concrete mix, thereby enabling the fibers to be dispensed by concrete ready-mix plant operators who can provide verification of fiber administration and dosage. The fibers, particularly plastic shrinkage control fibers having large cumulative surface area, are suspended in an aqueous medium such that their surface area is already wetted out, thereby virtually assuring that substantial uniform fiber dispersion can be achieved without clumping and the delay that is usually required by fiber intermixing.
摘要翻译： 本发明涉及可以以流体化学混合物的形式被泵送和计量的混合物混合物中的纤维组合物，从而使纤维能够由可以提供纤维施用和剂量验证的混凝土预拌混合植物操作者分配。 将具有大的累积表面积的纤维，特别是具有大的累积表面积的塑性收缩控制纤维悬浮在水性介质中，使得它们的表面积已经被润湿，从而实际上确保可以实现基本上均匀的纤维分散体而不会发生凝结和通常需要的延迟 通过纤维混合。
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3.发明授权Cementitious compositions having highly dispersible polymeric reinforcing fibers 有权具有高分散性聚合物增强纤维的水泥组合物公开(公告)号：US06758897B2
公开(公告)日：2004-07-06
申请号：US10316304
申请日：2002-12-11
IPC分类号： C04B700
CPC分类号： D01D5/253 , C04B16/06 , C08J5/04 , E04C5/073 , Y10T428/249932 , Y10T428/24994 , Y10T428/2904 , Y10T428/2913 , Y10T428/2922 , Y10T428/2929 , Y10T428/2964 , Y10T428/2967 , Y10T428/2973 , Y10T428/2978
摘要： Synthetic polymer reinforcing fibers provide dispersability and strength in matrix materials such as concrete, masonry, shotcrete, and asphalt. The individual fiber bodies, substantially free of stress fractures and substantially non-fibrillatable, have generally quadrilateral cross-sectional profiles along their elongated lengths.
摘要翻译： 合成聚合物增强纤维在基体材料如混凝土，砖石，喷浆混凝土和沥青中提供分散性和强度。 基本上没有应力断裂并且基本上不可原纤化的单个纤维体沿其细长长度具有大体上的四边形横截面轮廓。
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公开(公告)号：US06569233B2
公开(公告)日：2003-05-27
申请号：US09962830
申请日：2001-09-25
IPC分类号： C04B1606
CPC分类号： C04B28/02 , B28C5/404 , C04B20/0048 , C04B28/06 , C04B40/0039 , C04B2103/0057 , C04B2111/21 , E04C5/073 , Y02W30/92 , Y02W30/94 , C04B18/02 , C04B20/1018 , C04B22/002 , C04B24/383 , C04B2103/00 , C04B16/0625 , C04B16/0633 , C04B2103/44 , C04B14/06 , C04B14/062 , C04B14/08 , C04B14/18 , C04B20/008 , C04B24/22 , C04B24/2641 , C04B40/0263 , C04B41/4884 , C04B14/202 , C04B18/08 , C04B18/146 , C04B24/2676
摘要： The invention relates to fiber compositions that can be pumped and metered in the fashion of fluid chemical admixtures into a concrete mix, thereby enabling the fibers to be dispensed by concrete ready-mix plant operators who can provide verification of fiber administration and dosage. The fibers, particularly plastic shrinkage control fibers having large cumulative surface area, are suspended in an aqueous or non-aqueous medium such that their surface area is already wetted out, thereby virtually assuring that substantial uniform fiber dispersion can be achieved without clumping and the delay that is usually required by fiber intermixing.
摘要翻译： 本发明涉及可以以流体化学混合物的形式被泵送和计量的混合物混合物中的纤维组合物，从而使纤维能够由可以提供纤维施用和剂量验证的混凝土预拌混合植物操作者分配。 具有大的累积表面积的纤维，特别是具有大的累积表面积的塑性收缩控制纤维，悬浮在水性或非水性介质中，使得它们的表面积已经被润湿，从而实际上确保可以实现基本上均匀的纤维分散，而不会发生结块和延迟 这通常是纤维混合所需要的。
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公开(公告)号：US06569526B2
公开(公告)日：2003-05-27
申请号：US10099434
申请日：2002-03-15
申请人： Klaus-Alexander Rieder , Neal S. Berke , Michael B. Macklin , Anandakumar Ranganathan , Salah Altoubat
发明人： Klaus-Alexander Rieder , Neal S. Berke , Michael B. Macklin , Anandakumar Ranganathan , Salah Altoubat
IPC分类号： D01F600
CPC分类号： D01D5/253 , C04B16/06 , C08J5/04 , E04C5/073 , Y10T428/249932 , Y10T428/24994 , Y10T428/2904 , Y10T428/2913 , Y10T428/2922 , Y10T428/2929 , Y10T428/2964 , Y10T428/2967 , Y10T428/2973 , Y10T428/2978
摘要： Synthetic polymer reinforcing fibers provide dispersability and strength in matrix materials such as concrete, masonry, shotcrete, and asphalt. The individual fiber bodies, substantially free of stress fractures and substantially non-fibrillatable, have generally quadrilateral cross-sectional profiles along their elongated lengths. Preferred fibers and matrix materials having such fibers demonstrate excellent finishability in addition to dispersion and toughness properties.
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公开(公告)号：US06790275B2
公开(公告)日：2004-09-14
申请号：US10113441
申请日：2002-03-29
申请人： Michael B. Macklin , Anandakumar Ranganathan , Klaus-Alexander Rieder , Ding Feng Shen , Michael Buchanan , Randall Fierke , Jessica Verrill , Donald Indge , David Agresti , Paul Westgate
发明人： Michael B. Macklin , Anandakumar Ranganathan , Klaus-Alexander Rieder , Ding Feng Shen , Michael Buchanan , Randall Fierke , Jessica Verrill , Donald Indge , David Agresti , Paul Westgate
IPC分类号： C04B1606
CPC分类号： C04B28/02 , B28C5/404 , C04B20/0048 , C04B28/06 , C04B40/0039 , C04B2103/0057 , C04B2111/21 , E04C5/073 , Y02W30/92 , Y02W30/94 , C04B16/06 , C04B18/02 , C04B20/1018 , C04B24/38 , C04B16/0616 , C04B14/386 , C04B2103/44 , C04B14/42 , C04B24/02 , C04B24/32 , C04B22/002 , C04B24/383 , C04B2103/00 , C04B16/0625 , C04B16/0633 , C04B14/06 , C04B14/062 , C04B14/08 , C04B14/18 , C04B20/008 , C04B24/22 , C04B24/2641 , C04B40/0263 , C04B41/4884 , C04B14/202 , C04B18/08 , C04B18/146 , C04B24/2676
摘要： The invention relates to fiber compositions that can be pumped and metered in the fashion of fluid chemical admixtures into a concrete mix, thereby enabling the fibers to be dispensed by concrete ready-mix plant operators who can provide verification of fiber administration and dosage. The fibers, particularly plastic shrinkage control fibers having large cumulative surface area, are suspended in an aqueous or non-aqueous medium such that their surface area is already wetted out, thereby virtually assuring that substantial uniform fiber dispersion can be achieved without clumping and the delay that is usually required by fiber intermixing.
摘要翻译： 本发明涉及可以以流体化学混合物的形式被泵送和计量的混合物混合物中的纤维组合物，从而使纤维能够由可以提供纤维施用和剂量验证的混凝土预拌混合植物操作者分配。 具有大的累积表面积的纤维，特别是具有大的累积表面积的塑性收缩控制纤维，悬浮在水性或非水性介质中，使得它们的表面积已经被润湿，从而实际上确保可以实现基本上均匀的纤维分散，而不会发生结块和延迟 这通常是纤维混合所需要的。
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公开(公告)号：US06863969B2
公开(公告)日：2005-03-08
申请号：US10382183
申请日：2003-03-05
申请人： Klaus-Alexander Rieder , Neal S. Berke , Michael B. Macklin , Anandakumar Ranganathan , Salah Altoubat
发明人： Klaus-Alexander Rieder , Neal S. Berke , Michael B. Macklin , Anandakumar Ranganathan , Salah Altoubat
CPC分类号： C08J5/046 , C04B16/06 , D01D5/253 , E04C5/073 , Y10T428/249932 , Y10T428/249933 , Y10T428/24994 , Y10T428/25 , Y10T428/2904 , Y10T428/2913 , Y10T428/2967 , C04B20/1029 , C04B2103/0053 , C04B18/02 , C04B40/0035
摘要： Synthetic polymer reinforcing fibers provide dispersability and strength in matrix materials such as concrete, masonry, shotcrete, and asphalt. The individual fiber bodies, substantially free of stress fractures and substantially non-fibrillatable, have generally quadrilateral cross-sectional profiles along their elongated lengths. Preferred fibers and matrix materials having such fibers demonstrate excellent finishability in addition to dispersion and toughness properties.
摘要翻译： 合成聚合物增强纤维在基体材料如混凝土，砖石，喷浆混凝土和沥青中提供分散性和强度。 基本上没有应力断裂并且基本上不可原纤化的单个纤维体沿其细长长度具有大体上的四边形横截面轮廓。 具有这种纤维的优选纤维和基质材料除了分散性和韧性外，还表现出优异的整饰性。
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公开(公告)号：US06569525B2
公开(公告)日：2003-05-27
申请号：US09843427
申请日：2001-04-25
IPC分类号： D01F600
CPC分类号： D01D5/253 , C04B16/06 , C08J5/04 , E04C5/073 , Y10T428/249932 , Y10T428/24994 , Y10T428/2904 , Y10T428/2913 , Y10T428/2922 , Y10T428/2929 , Y10T428/2964 , Y10T428/2967 , Y10T428/2973 , Y10T428/2978
摘要： Synthetic polymer reinforcing fibers provide dispersability and strength in matrix materials such as concrete, masonry, shotcrete, and asphalt. The individual fiber bodies, substantially free of stress fractures and substantially non-fibrillatable, have generally quadrilateral cross-sectional profiles along their elongated lengths.
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9.发明授权Basic-medium-soluble packaging material for use in castable cementitious composites 失效用于可浇注水泥复合材料的基础中溶性包装材料公开(公告)号：US06348093B1
公开(公告)日：2002-02-19
申请号：US09559624
申请日：2000-04-27
IPC分类号： C04B2404
CPC分类号： E04C5/076 , B28C5/40 , B28C7/064 , C04B40/0028 , C04B2103/0077 , C04B28/02 , C04B40/06
摘要： Exemplary packaging of the invention can be introduced in a sealed form directly into a mixer, whereby, upon agitation of the mixer, a cemenititous binder, an admixture or admixtures, and/or fibers can be released to make or modify, in the mixer, a castable cementitious composition within which the packaging material, which is made of a non-water-soluble, basic-medium-soluble polymeric material, can disappear from sight.
摘要翻译： 本发明的示例性包装可以以密封形式直接引入混合器中，由此，在混合器搅拌时，可以释放出一种奇妙的粘合剂，混合物或混合物和/或纤维，以在混合器中进行或改性， 可浇铸的水泥质组合物，其中由非水溶性的中等 - 中等可溶性聚合物材料制成的包装材料可以从视线中消失。
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公开(公告)号：US06592790B2
公开(公告)日：2003-07-15
申请号：US09833106
申请日：2001-04-11
IPC分类号： D01D1000
CPC分类号： E04C5/073 , B29C70/10 , C04B16/06 , D01D5/253 , D01D10/00 , Y10T428/249932 , Y10T428/2913 , Y10T428/2933 , Y10T428/2973 , Y10T428/2978 , C04B18/02 , C04B20/10 , C04B2103/0077
摘要： Preferred methods for manufacturing such fibers involve subjecting synthetic polymer fibers to compressive forces sufficient to achieve flattening and surface micro-diastrophism without substantially shredding and abrading the fibers.
摘要翻译： 用于制造这种纤维的优选方法包括使合成聚合物纤维具有足够的压缩力，以实现扁平化和表面微地壳性，而不会基本上切割和研磨纤维。
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