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1.发明授权公开(公告)号：US07666505B2
公开(公告)日：2010-02-23
申请号：US10648184
申请日：2003-08-25
申请人： Amlan Datta , Hamid Hojaji , David L. Melmeth , James A. McFarlane , Thinh Pham , Noel E. Thompson , Huagang Zhang
发明人： Amlan Datta , Hamid Hojaji , David L. Melmeth , James A. McFarlane , Thinh Pham , Noel E. Thompson , Huagang Zhang
CPC分类号： C04B38/009 , C03C11/002 , C04B18/023 , C04B18/027 , C04B20/0036 , C04B28/02 , C04B2111/1025 , Y02P40/165 , Y02W30/91 , Y02W30/92 , Y02W30/94 , Y02W30/97 , Y10S106/01 , Y10T428/2918 , Y10T428/2949 , Y10T428/2982 , Y10T428/2996 , C04B18/026 , C04B18/021 , C04B18/04 , C04B20/008 , C04B20/0048 , C04B28/26 , C04B35/18 , C04B41/4584 , C04B2103/0067 , C04B18/08 , C04B18/141 , C04B18/06 , C04B14/04 , C04B28/00 , C04B12/005 , C04B18/101 , C04B38/02 , C04B18/022 , C04B18/082 , C04B18/24 , C04B14/041
摘要： A synthetic microsphere having a low alkali metal oxide content and methods of forming the microsphere and its components are provided. The synthetic microsphere is substantially chemically inert and thus a suitable replacement for natural cenospheres, particularly in caustic environments such as cementitious mixtures. The synthetic microsphere can be made from an agglomerate precursor that includes an aluminosilicate material, such as fly ash, a blowing agent such as sugar, carbon black, and silicon carbide, and a binding agent. The synthetic microsphere is produced when the precursor is fired at a pre-determined temperature profile so as to form either solid or hollow synthetic microspheres depending on the processing conditions and/or components used.
摘要翻译： 提供了具有低碱金属氧化物含量的合成微球和形成微球及其组分的方法。 合成微球体基本上是化学惰性的，因此适用于天然空心微球，特别是在苛性碱环境如水泥混合物中。 合成微球可以由包括硅酸铝材料如粉煤灰，发泡剂如糖，碳黑和碳化硅的结块剂前体和粘合剂制成。 当前体以预定的温度曲线烧制时，产生合成微球，以便根据所使用的加工条件和/或组分形成固体或中空合成微球。
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公开(公告)号：US20100192808A1
公开(公告)日：2010-08-05
申请号：US12650333
申请日：2009-12-30
申请人： Amlan Datta , Hamid Hojaji , David L. Melmeth , James A. McFarlane , Thinh Pham , Noel E. Thompson , Huagang Zhang
发明人： Amlan Datta , Hamid Hojaji , David L. Melmeth , James A. McFarlane , Thinh Pham , Noel E. Thompson , Huagang Zhang
CPC分类号： C04B18/027 , C04B20/0036 , C04B28/02 , C04B38/009 , Y02W30/92 , Y02W30/97 , C04B18/082 , C04B18/24 , C04B20/0048 , C04B14/041
摘要： A building product incorporating synthetic microspheres having a low alkali metal oxide content is provided. The synthetic microspheres are substantially chemically inert and thus a suitable replacement for natural cenospheres, particularly in caustic environments such as cementitious mixtures. The building product can have a cementitious matrix such as a fiber cement product. The synthetic microspheres can be incorporated as a low density additive and/or a filler for the building product and/or the like.
摘要翻译： 提供了结合具有低碱金属氧化物含量的合成微球的建筑产品。 合成微球体基本上是化学惰性的，因此适用于天然空心球，特别是在苛性碱环境如水泥混合物中。 建筑产品可以具有水泥基质，例如纤维水泥制品。 合成微球可以作为建筑产品和/或类似物的低密度添加剂和/或填料掺入。
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公开(公告)号：US07651563B2
公开(公告)日：2010-01-26
申请号：US10648009
申请日：2003-08-25
申请人： Amlan Datta , Hamid Hojaji , David L. Melmeth , James A. McFarlane , Thinh Pham , Noel E. Thompson , Huagang Zhang
发明人： Amlan Datta , Hamid Hojaji , David L. Melmeth , James A. McFarlane , Thinh Pham , Noel E. Thompson , Huagang Zhang
CPC分类号： C04B38/009 , C03C11/002 , C04B18/023 , C04B18/027 , C04B20/0036 , C04B28/02 , C04B2111/1025 , Y02P40/165 , Y02W30/91 , Y02W30/92 , Y02W30/94 , Y02W30/97 , Y10S106/01 , Y10T428/2918 , Y10T428/2949 , Y10T428/2982 , Y10T428/2996 , C04B18/026 , C04B18/021 , C04B18/04 , C04B20/008 , C04B20/0048 , C04B28/26 , C04B35/18 , C04B41/4584 , C04B2103/0067 , C04B18/08 , C04B18/141 , C04B18/06 , C04B14/04 , C04B28/00 , C04B12/005 , C04B18/101 , C04B38/02 , C04B18/022 , C04B18/082 , C04B18/24 , C04B14/041
摘要： A building product incorporating synthetic microspheres having a low alkali metal oxide content is provided. The synthetic microspheres are substantially chemically inert and thus a suitable replacement for cenospheres derived from coal combustion, particularly in caustic environments such as cementitious mixtures. The building product can have a cementitious matrix such as a fiber cement product. The synthetic microspheres can be incorporated as a low density additive and/or a filler for the building product and/or the like.
摘要翻译： 提供了结合具有低碱金属氧化物含量的合成微球的建筑产品。 合成微球体基本上是化学惰性的，因此适用于来自煤燃烧的气球，特别是在苛性碱环境如水泥混合物中。 建筑产品可以具有水泥基质，例如纤维水泥制品。 合成微球可以作为建筑产品和/或类似物的低密度添加剂和/或填料掺入。
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公开(公告)号：US07878026B2
公开(公告)日：2011-02-01
申请号：US10648585
申请日：2003-08-25
申请人： Amlan Datta , Hamid Hojaji , David L. Melmeth , James A. McFarlane , Thinh Pham , Noel E. Thompson , Huagang Zhang
发明人： Amlan Datta , Hamid Hojaji , David L. Melmeth , James A. McFarlane , Thinh Pham , Noel E. Thompson , Huagang Zhang
IPC分类号： C03B9/00
CPC分类号： C04B38/009 , C03C11/002 , C04B18/023 , C04B18/027 , C04B20/0036 , C04B28/02 , C04B2111/1025 , Y02P40/165 , Y02W30/91 , Y02W30/92 , Y02W30/94 , Y02W30/97 , Y10S106/01 , Y10T428/2918 , Y10T428/2949 , Y10T428/2982 , Y10T428/2996 , C04B18/026 , C04B18/021 , C04B18/04 , C04B20/008 , C04B20/0048 , C04B28/26 , C04B35/18 , C04B41/4584 , C04B2103/0067 , C04B18/08 , C04B18/141 , C04B18/06 , C04B14/04 , C04B28/00 , C04B12/005 , C04B18/101 , C04B38/02 , C04B18/022 , C04B18/082 , C04B18/24 , C04B14/041
摘要： A synthetic microsphere having a low alkali metal oxide content and methods of forming the microsphere and its components are provided. The synthetic microsphere is substantially chemically inert and thus a suitable replacement for natural cenospheres, particularly in caustic environments such as cementitious mixtures. The synthetic microsphere can be made from an agglomerate precursor that includes an aluminosilicate material, such as fly ash, a blowing agent such as sugar, carbon black, and silicon carbide, and a binding agent. The synthetic microsphere is produced when the precursor is fired at a pre-determined temperature profile so as to form either solid or hollow synthetic microspheres depending on the processing conditions and/or components used.
摘要翻译： 提供了具有低碱金属氧化物含量的合成微球和形成微球及其组分的方法。 合成微球体基本上是化学惰性的，因此适用于天然空心微球，特别是在苛性碱环境如水泥混合物中。 合成微球可以由包括硅酸铝材料如粉煤灰，发泡剂如糖，碳黑和碳化硅的结块剂前体和粘合剂制成。 当前体以预定的温度曲线烧制时，产生合成微球，以便根据所使用的加工条件和/或组分形成固体或中空合成微球。
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5.发明授权公开(公告)号：US08609244B2
公开(公告)日：2013-12-17
申请号：US11636136
申请日：2006-12-08
申请人： Huagang Zhang , Hamid Hojaji , Shannon Marie Labernik , David L. Melmeth , Thinh Pham , James A. McFarlane
发明人： Huagang Zhang , Hamid Hojaji , Shannon Marie Labernik , David L. Melmeth , Thinh Pham , James A. McFarlane
CPC分类号： C03C11/007 , C03C10/00 , C03C11/002 , C04B14/24 , C04B38/009 , C04B14/22 , C04B38/02 , C04B20/008
摘要： A low density material and a method for preparing a low-density material and precursor for forming a low-density material are provided. An aqueous mixture of inorganic primary component and a blowing agent is formed, the mixture is dried and optionally ground to form an expandable precursor. Such a precursor is then fired with activation of the blowing agent being controlled such that it is activated within a predetermined optimal temperature range. The firing conditions are also controlled to provide a low density sphere containing a heterogeneous sphere wall structure comprising a combination of amorphous glass and a crystalline phase or gas phase or both.
摘要翻译： 提供了一种低密度材料和用于制备用于形成低密度材料的低密度材料和前体的方法。 形成无机初级组分和发泡剂的水性混合物，将混合物干燥并任选研磨以形成可膨胀的前体。 然后，通过控制发泡剂的活化使其在预定的最佳温度范围内被活化来焙烧这种前体。 焙烧条件也被控制以提供含有非晶体壁结构的低密度球体，该球体壁结构包括无定形玻璃和结晶相或气相的组合或两者。
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6.发明授权公开(公告)号：US08574358B2
公开(公告)日：2013-11-05
申请号：US11635779
申请日：2006-12-06
申请人： Giang Biscan , Hamid Hojaji , David L. Melmeth , Thinh Pham , Huagang Zhang
发明人： Giang Biscan , Hamid Hojaji , David L. Melmeth , Thinh Pham , Huagang Zhang
IPC分类号： C04B14/04 , C04B7/00 , C04B7/34 , C04B28/00 , C04B32/00 , C04B16/08 , C04B20/00 , C04B38/00 , C04B14/00 , C04B18/06
CPC分类号： C04B18/027 , C04B28/006 , Y02P40/165 , C04B38/00
摘要： Shaped geopolymeric particles, fibers, and articles incorporating at least one geopolymer are provided; the geopolymeric particles, fibers, and articles having a structure that is solid, foamed, hollow or with one or more voids. Geopolymers are formed by alkali activation of an aluminosilicate and/or aluminophosphate material. The end-products are shaped as spheres, flakes, fibers, aggregates thereof or articles. Such products are formed at low temperatures; wherein forming includes processing using techniques such as spray drying, melt spinning, or blowing. The shaped geopolymeric particles and fibers have high chemical durability, high mechanical strength, application-targeted flowability and packing properties, and are specially suited for incorporating into composite materials, articles, and for use in cementitious, polymeric, paint, printing, adhesion and coating applications. Shaped geopolymeric particles, fibers and articles having voids, hollow or foam-like structures are formed by adding one or more blowing agents.
摘要翻译： 提供了形成地质聚合物颗粒，纤维和掺入至少一种地质聚合物的制品; 具有固体，发泡，中空或具有一个或多个空隙的结构的地质聚合物颗粒，纤维和制品。 地球聚合物是通过铝硅酸盐和/或磷酸铝材料的碱活化形成的。 最终产品成型为球体，薄片，纤维，聚集体或制品。 这些产品在低温下形成; 其中成型包括使用诸如喷雾干燥，熔融纺丝或吹塑之类的技术进行加工。 成型的地质聚合物颗粒和纤维具有高的化学耐久性，高机械强度，应用目标流动性和包装性能，并且特别适用于复合材料，制品，以及用于水泥质，聚合物，油漆，印刷，粘合和涂层 应用程序。 通过添加一种或多种发泡剂形成具有空隙，中空或泡沫状结构的成形的地质聚合物颗粒，纤维和制品。
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公开(公告)号：US07658794B2
公开(公告)日：2010-02-09
申请号：US10414505
申请日：2003-04-15
IPC分类号： C04B14/24
CPC分类号： C04B28/04 , C04B2111/29 , C04B2111/34 , Y02W30/92 , Y02W30/97 , Y10T428/249956 , C04B14/06 , C04B20/0016 , C04B20/0048 , C04B20/0076 , C04B40/0064 , C04B40/024 , C04B14/14 , C04B18/24 , C04B14/043 , C04B18/082 , C04B38/08
摘要： This invention relates to a formulation with the addition of low density additives of volcanic ash, hollow ceramic microspheres or a combination of microspheres and volcanic ash or other low density additives into cementitious cellulose fiber reinforced building materials. This formulation is advantageously lightweight or low density compared as compared to current fiber cement products without the increased moisture expansion and freeze-thaw degradation usually associated with the addition of lightweight inorganic materials to fiber cement mixes. The low density additives also give the material improved thermal dimensional stability.
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公开(公告)号：US06572697B2
公开(公告)日：2003-06-03
申请号：US09803456
申请日：2001-03-09
IPC分类号： C04B1414
CPC分类号： C04B28/04 , C04B2111/29 , C04B2111/34 , Y02W30/92 , Y02W30/97 , Y10T428/249956 , C04B14/06 , C04B20/0016 , C04B20/0048 , C04B20/0076 , C04B40/0064 , C04B40/024 , C04B14/14 , C04B18/24 , C04B14/043 , C04B18/082 , C04B38/08
摘要： This invention relates to a formulation with the addition of low density additives of volcanic ash, hollow ceramic microspheres or a combination of microspheres and volcanic ash or other low density additives into cementitious cellulose fiber reinforced building materials. This formulation is advantageously lightweight or low density compared as compared to current fiber cement products without the increased moisture expansion and freeze-thaw degradation usually associated with the addition of lightweight inorganic materials to fiber cement mixes. The low density additives also give the material improved thermal dimensional stability.
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公开(公告)号：US08182606B2
公开(公告)日：2012-05-22
申请号：US12802346
申请日：2010-06-07
IPC分类号： C04B14/04
CPC分类号： C04B28/04 , C04B2111/29 , C04B2111/34 , Y02W30/92 , Y02W30/97 , Y10T428/249956 , C04B14/06 , C04B20/0016 , C04B20/0048 , C04B20/0076 , C04B40/0064 , C04B40/024 , C04B14/14 , C04B18/24 , C04B14/043 , C04B18/082 , C04B38/08
摘要： This invention relates to a formulation with the addition of low density additives of volcanic ash, hollow ceramic microspheres or a combination of microspheres and volcanic ash or other low density additives into cementitious cellulose fiber reinforced building materials. This formulation is advantageously lightweight or low density compared as compared to current fiber cement products without the increased moisture expansion and freeze-thaw degradation usually associated with the addition of lightweight inorganic materials to fiber cement mixes. The low density additives also give the material improved thermal dimensional stability.
摘要翻译： 本发明涉及在水泥质纤维素纤维增强建筑材料中添加火山灰，中空陶瓷微球或微球和火山灰或其他低密度添加剂的低密度添加剂的配方。 与目前的纤维水泥产品相比，这种配方有利地是轻质的或低密度的，而没有通过与轻质无机材料添加到纤维水泥混合物中而增加的水分膨胀和冻融降解。 低密度添加剂也使材料具有改进的热尺寸稳定性。
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公开(公告)号：US08603239B2
公开(公告)日：2013-12-10
申请号：US13455980
申请日：2012-04-25
IPC分类号： C04B14/04
CPC分类号： C04B28/04 , C04B2111/29 , C04B2111/34 , Y02W30/92 , Y02W30/97 , Y10T428/249956 , C04B14/06 , C04B20/0016 , C04B20/0048 , C04B20/0076 , C04B40/0064 , C04B40/024 , C04B14/14 , C04B18/24 , C04B14/043 , C04B18/082 , C04B38/08
摘要： This invention relates to a formulation with the addition of low density additives of volcanic ash, hollow ceramic microspheres or a combination of microspheres and volcanic ash or other low density additives into cementitious cellulose fiber reinforced building materials. This formulation is advantageously lightweight or low density compared as compared to current fiber cement products without the increased moisture expansion and freeze-thaw degradation usually associated with the addition of lightweight inorganic materials to fiber cement mixes. The low density additives also give the material improved thermal dimensional stability.
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