公开(公告)号：US20030116063A1

公开(公告)日：2003-06-26

申请号：US10359742

申请日：2003-02-06

Applicant: W.R. GRACE & CO.-CONN.

Inventor： Michael B. Macklin ,  Anandakumar Ranganathan ,  Klaus-Alexander Rieder

IPC: C08L005/00 ,  C08K003/00

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20030157320A1

公开(公告)日：2003-08-21

申请号：US10382183

申请日：2003-03-05

Applicant: W.R. Grace & Co.-Conn.

Inventor： Klaus-Alexander Rieder ,  Neal S. Berke ,  Michael B. Macklin ,  Anandakumar Ranganathan ,  Saleh Altoubat

IPC: D02G003/00

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20030056695A1

公开(公告)日：2003-03-27

申请号：US10113441

申请日：2002-03-29

Applicant: W.R. GRACE & CO.-CONN.

Inventor： Michael B. Macklin ,  Anandakumar Ranganathan ,  Klaus-Alexander Rieder ,  Ding Feng Shen ,  Michael Buchanan ,  Randall Fierke ,  Jessica Verrill ,  Donald Indge ,  David Agresti ,  Paul Westgate

IPC: C04B014/38

CPC classification number: 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

Abstract: 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.

公开(公告)号：US20030082378A1

公开(公告)日：2003-05-01

申请号：US10316304

申请日：2002-12-11

Applicant: W.R. GRACE & CO.-CONN.

Inventor： Klaus-Alexander Rieder ,  Neal S. Berke ,  Michael B. Macklin ,  Anandakumar Ranganathan

IPC: D02G003/00

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20020182408A1

公开(公告)日：2002-12-05

申请号：US10099434

申请日：2002-03-15

Applicant: W.R. Grace & Co.-Conn.

Inventor： Klaus-Alexander Rieder ,  Neal S. Berke ,  Michael B. Macklin ,  Anandakumar Ranganathan ,  Salah Altoubat

IPC: D02G003/00

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20030082376A1

公开(公告)日：2003-05-01

申请号：US10316315

申请日：2002-12-11

Applicant: W.R. GRACE & CO.-CONN.

Inventor： Klaus Alexander Rieder ,  Neal S. Berke ,  Michael B. Macklin ,  Anandakumar Ranganathan

IPC: D02G003/00

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。