| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | COMPOSITIONS AND METHODS FOR THE INTRODUCTION OF REINFORCEMENT FIBERS IN PORTLAND AND ASPHALT CEMENT CONCRETE | US15862697 | 2018-01-05 | US20180127314A1 | 2018-05-10 | JEFFREY B. LOVETT; CLIFFORD NORMAN MACDONALD; TRACY H. LANG |
| The present invention relates to a blend of reinforcement fibers for use in a variety of applications. In particular, the blend of reinforcement fibers can be used in cementitious compositions, such as Portland cement concrete and asphalt cement concrete compositions to reduce or preclude voids and/or cracks formed in the cement concrete upon placement. The blend of reinforcement fibers includes a plurality of first fibers and a plurality of different second fibers. The first and second fibers can be different based on coarseness/fineness, melting temperature, denier and specific chemical or material composition. In certain embodiments, one of the plurality of first fibers and the plurality of different second fibers has a melting temperature that is lower than the temperature of an asphalt cement concrete composition such that the plurality of first or different second fibers serves as a carrier/buffer to improve distribution and dispersion of the fibers in the Portland or asphalt cement concrete composition. | ||||||
| 22 | Bag and its use to provide admixture for a hydraulic composition | US14349570 | 2012-10-02 | US09579823B2 | 2017-02-28 | Vincent Duveau; Philippe Thouilleux; Alain Jacquet; Emmanuel Villard; Sébastien Georges |
| A bag is used to provide an admixture for a hydraulic composition, wherein a wall of the bag includes a layer, the layer including a water-soluble polymer, and wherein an admixture is present in the wall of the bag. | ||||||
| 23 | COMPOSITIONS AND METHODS FOR THE INTRODUCTION OF REINFORCEMENT FIBERS IN PORTLAND AND ASPHALT CEMENT CONCRETE | US14209220 | 2014-03-13 | US20140303288A1 | 2014-10-09 | JEFFREY B. LOVETT; CLIFFORD NORMAN MACDONALD; TRACY H. LANG |
| The present invention relates to a blend of reinforcement fibers for use in a variety of applications. In particular, the blend of reinforcement fibers can be used in cementitious compositions, such as Portland cement concrete and asphalt cement concrete compositions to reduce or preclude voids and/or cracks formed in the cement concrete upon placement. The blend of reinforcement fibers includes a plurality of first fibers and a plurality of different second fibers. The first and second fibers can be different based on coarseness/fineness, melting temperature, denier and specific chemical or material composition. In certain embodiments, one of the plurality of first fibers and the plurality of different second fibers has a melting temperature that is lower than the temperature of an asphalt cement concrete composition such that the plurality of first or different second fibers serves as a carrier/buffer to improve distribution and dispersion of the fibers in the Portland or asphalt cement concrete composition. | ||||||
| 24 | Self-Repairing Concrete Having Carbamide Resin Polymer Micro-Capsules and Method for Fabricating Same | US12863665 | 2008-10-24 | US20100283171A1 | 2010-11-11 | Feng Xing; Zhuo Ni |
| A self-repairing concrete includes carbamide resin polymer micro-capsules, in which the carbamide resin polymer micro-capsules are mixed for a fixed function of micro-cracks. The quality mixture ratio is: concrete/micro capsules/water=100:1-15:15-50. The manufacturing method is weighing a full amount of water in a container, adding carbamide resin polymer micro-capsules, stirring, until fully dispersed microcapsules; pouring the water into the mixing container, adding the corresponding quality of cement; stirring; adding sand and gravel filling materials, conducting worksite watering, ⅓ volume for each time, vibrating, and air exhausting; until the slurry filling mold. | ||||||
| 25 | Concrete reinforcement structure | US10858315 | 2004-06-01 | US07219478B2 | 2007-05-22 | Paul Schmidt; Gene Lamb; David Anderson |
| This invention relates to a reinforcement structure which is used in providing cementitious mixtures supplemental support and strength upon setting, and more particularly, to a reinforcement structure which comprises a plurality of oriented reinforcing fibrous and/or filamentary components having a finite cut length, and fastening the reinforcing fibrous and/or filamentary components by one or more circumferential retaining elements. | ||||||
| 26 | Concrete reinforcement structure | US10858315 | 2004-06-01 | US20050011161A1 | 2005-01-20 | Paul Schmidt; Gene Lamb; David Anderson |
| This invention relates to a reinforcement structure which is used in providing cementitious mixtures supplemental support and strength upon setting, and more particularly, to a reinforcement structure which comprises a plurality of oriented reinforcing fibrous and/or filamentary components having a finite cut length, and fastening the reinforcing fibrous and/or filamentary components by one or more circumferential retaining elements. | ||||||
| 27 | Basic-medium-soluble packaging material for use in castable cementitious composites | US09559624 | 2000-04-27 | US06348093B1 | 2002-02-19 | Klaus-Alexander Rieder; William J. Hurley, Jr.; Anandakumar Ranganthan; Michael B. Macklin |
| 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. | ||||||
| 28 | Micro-diastrophic synthetic polymeric fibers for reinforcing matrix materials | US09833106 | 2001-04-11 | US20010023019A1 | 2001-09-20 | Klaus-Alexander Rieder; Neal S. Berke; Stephen J. Fyler |
| Exemplary mechanically-flattened fibers of the invention comprise generally elongate bodies having varied width or thickness dimensions and micro-diastrophic surface deformities. Preferred fibers are elongate synthetic polymer or multipolymer blend fibers for reinforcing matrix materials such as concrete, shotcrete, gypsum-containing materials, asphalt, plastic, rubber, and other matrix materials. Preferred methods for manufacturing such fibers comprise subjecting synthetic polymer fibers to compressive forces sufficient to achieve flattening and surface micro-diastrophism without substantially shredding and abrading the fibers. | ||||||
| 29 | Micro-diastrophic synthetic polymeric fibers for reinforcing matrix materials | US09416012 | 1999-10-08 | US06197423B1 | 2001-03-06 | Klaus-Alexander Rieder; Neal S. Berke; Stephen J. Fyler |
| Exemplary mechanically-flattened fibers of the invention comprise generally elongate bodies having varied width or thickness dimensions and micro-diastrophic surface deformities. Preferred fibers are elongate synthetic polymer or multipolymer blend fibers for reinforcing matrix materials such as concrete, shotcrete, gypsum-containing materials, asphalt, plastic, rubber, and other matrix materials. Preferred methods for manufacturing such fibers comprise subjecting synthetic polymer fibers to compressive forces sufficient to achieve flattening and surface micro-diastrophism without substantially shredding and abrading the fibers. | ||||||
| 30 | Reinforcing elements for castable composition | US418906 | 1995-04-07 | US5897928A | 1999-04-27 | James F. Sanders; Larry D. Rich; Clifford N. MacDonald; L. Max Hurlocker |
| Methods and articles for reinforcing castable compositions through the use of reinforcing elements maintained in a close-packed alignment in a dispersible containment means. | ||||||
| 31 | Ready mixed concrete flocculant | JP2013055880 | 2013-03-19 | JP2014181147A | 2014-09-29 | SAKAI TORU; NAKAMURA SEIJI; KOYATA HIDEO |
| PROBLEM TO BE SOLVED: To flocculate an unhardened concrete composition, e.g. residual concrete, by using a specified polyacrylamide water-absorbing polymer compound to form aggregate.SOLUTION: An anionic polyacrylamide polymer compound of formula (I) having a weight average molecular weight of 11,000,000 to 22,000,000 is used as a ready mixed concrete flocculant. In the formula (I), {m/(m+n)}×100=91-75 and {n/(m+n)}×100=9-25. Preferably, the anionic acrylamide polymer compound is sealed in a fibrous material-made package which is not disintegrated by simple wetting with water but is integrated in a basic condition or under friction force applied. | ||||||
| 32 | The method of supplying the agent to provide resistance to freezing and thawing resistance to the cementitious composition | JP2008516194 | 2006-06-09 | JP2008543707A | 2008-12-04 | オング フランク |
| セメント質組成物に、少なくとも１種のポリマー微小球、少なくとも部分的に分解性のポリマー粒子、又はガス発生添加剤を含有する粘度変性剤を添加すること含むセメント質組成物に耐凍結融解性を提供する混和剤の供給方法を提供する。 ポリマー微小球、少なくとも部分的に分解性のポリマー粒子、及びガス発生添加剤は、材料のマトリクス中に空所を提供し、並びにかかる空所は、材料の耐凍結融解性の増加に作用する。 | ||||||
| 33 | Thickener method of adding to the concrete | JP23143492 | 1992-08-06 | JP3209581B2 | 2001-09-17 | 正弘 万木; 昌義 南; 政人 吉崎; 吾郎 坂井; 昇 坂田; 宏 栗林; 和男 重松 |
| 34 | Reinforcing elements for castable composition | JP52462994 | 1994-05-03 | JPH08511997A | 1996-12-17 | エフ． サンダース，ジェームズ; マックス ハーロッカー，レイシー; エヌ． マクドナルド，クリフフォード; ディー． リッチ，ラリー |
| (57)【要約】 分散性の封じ込め手段（24）内に密集した配列状態に維持されてなる補強要素（22）の使用によって、キャスタブル組成物を強化する方法およびその物品。 | ||||||
| 35 | Incorporating method for thickener to concrete | JP23143492 | 1992-08-06 | JPH0655529A | 1994-03-01 | SAKATA NOBORU; SHIGEMATSU KAZUO; YURUGI MASAHIRO; SAKAI GORO; MINAMI MASAYOSHI; YOSHIZAKI MASATO; KURIBAYASHI HIROSHI |
| PURPOSE:To disperse and incorporate uniformly a thickener into a concrete by a method wherein a powdery thickener and a powdery dispersing agent are premixed and a required amt. of a unit pack wherein they are filled in a bag made of a water-soluble film is added in a concrete mix and they are kneaded. CONSTITUTION:A powdery thickener and a powdery dispersing agent are mixed and kneaded in advance and the mixed powder is packed by a unit amt. in a bag made of a water-soluble film such as polyvinyl alcohol. This unit pack is fed in a mixer wherein a concrete is being kneaded. It is possible thereby to disperse it uniformly without aggromelation. As the thickener, not only usual thickeners such as methyl cellulose and hydroxymethyl cellulose but also ueran gum can be used. As the dispersing agent, beta-naphthalene sulfonic acid-formalin condensates, lignin sulfonates, melamine sulfonates, carboxylates, etc., can be used. | ||||||
| 36 | Cement mixing material and/or mixing agent package and method for adding the same | JP16370891 | 1991-06-06 | JPH05200727A | 1993-08-10 | SUGIMOTO KENJI; NAGASE KOICHI; SEKIGUCHI YOSHIMITSU; OKADA TOSHIHIRO; KURISU TAKEHIKO |
| PURPOSE:To simply adding a cement mixing material to a cement mixture and to dispense with the treatment of a mixing material container by filling a packing material containing a fibrous material and broken within the cement mixture with the mixing material and/or mixing agent for the cement mixture to omit weighing labor. CONSTITUTION:A carboxyl group-containing polymer and a fibrous substance are compounded and the resulting dispersion is diluted and sufficiently stirred to be formed into a handmade sheet. The obtained sheet is dried to produce an alkali hydrolyzable sheet wherein the fibrous substance and fibrous carboxymethyl cellulose are mixed. By this method, a cement mixing material can be formed into a package by a predetermined amount in matching relation to the standard preparation of a cement compsn. such as concrete or mortar and weighing labor at the time of use can be omitted. Further, the spilling or scattering of the mixing material on the work spot is eliminated and a weighing device or a charging device is unnecessary and control is easy. | ||||||
| 37 | The method of supplying the agent to provide resistance to freezing and thawing resistance to the cementitious composition | JP2008516194 | 2006-06-09 | JP5279490B2 | 2013-09-04 | オング フランク |
| 38 | Encapsulated cement admixture and cement composition | JP2009022163 | 2009-02-03 | JP2010180065A | 2010-08-19 | MORIOKA MINORU |
| <P>PROBLEM TO BE SOLVED: To provide a cement admixture which is effective for suppressing a temperature crack and not accompanied by a setting retardation and has a good storage stability and a small temperature dependency of the crack reducing effectiveness, and a cement composition. <P>SOLUTION: The cement admixture consists of dextrin as a core substance which is encapsulated by a capsule wall material, wherein the amount of the dextrin soluble in cold water at 20°C is 5-80 mass%, the core substance in the total of 100 pts.mass of the core substance and the capsule wall material is 60-98 pts.mass, and the capsule wall material is one kind or two kinds or more selected from wax, hardened oil and paraffin. The cement composition contains cement and the cement admixture, wherein the cement admixture is 0.1-5 pts.mass in 100 pts.mass of the cement composition and the cement composition composes the cement composition for mass concrete. <P>COPYRIGHT: (C)2010,JPO&INPIT | ||||||
| 39 | Method and apparatus is added to the mixing silo reinforcing fibers during the manufacturing of fiber concrete | JP2002587185 | 2002-04-24 | JP2004531410A | 2004-10-14 | デウィンテル，ロニー |
| 【課題】複雑な構造の添加機械または秤量機械が不要で、現場で手間がかからずに短時間で正確な量の補強繊維を添加できる繊維コンクリートの製造中に補強繊維を混合サイロに添加する方法及びその装置を提供する。
【解決手段】補強繊維３が多数のサック２からなる鎖状包装体１に内蔵されている。 該鎖状包装体１が繊維コンクリートの製造中に混合サイロに添加される。 【選択図】図１ |
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| 40 | Reinforcing elements for castable composition | JP52462994 | 1994-05-03 | JP3510258B2 | 2004-03-22 | エフ． サンダース，ジェームズ; マックス ハーロッカー，レイシー; エヌ． マクドナルド，クリフフォード; ディー． リッチ，ラリー |
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