专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06251178B1 Fly ash composition 有权
标题翻译：飞灰组成
公开(公告)号：US06251178B1
公开(公告)日：2001-06-26
申请号：US09493370
申请日：2000-01-28
申请人： Robert William Styron
发明人： Robert William Styron
IPC分类号： C04B713
CPC分类号： C04B28/04 , C04B22/10 , Y02W30/92 , Y10S106/01 , C04B14/106 , C04B18/08 , C04B2103/304 , C04B2103/0008 , C04B2103/302
摘要： A fly ash composition is provided which includes an amount of lithium carbonate to reduce alkali silica reactivity when the fly ash composition is used in concrete applications. The fly ash composition includes from about 0.5 wt.% to about 98% wt.% subbituminous fly ash and from about 0.5 wt.% to about 3 wt.% lithium carbonate.
摘要翻译：提供了一种飞灰组合物，其包含一定量的碳酸锂以在混凝土应用中使用飞灰组合物时降低碱二氧化硅反应性。粉煤灰组合物包括约0.5重量％至约98重量％的次烟灰和约0.5重量％至约3重量％的碳酸锂。

2. 发明授权

US06653373B2 Method for treating a swimming pool surface 失效
公开(公告)号：US06653373B2
公开(公告)日：2003-11-25
申请号：US09966623
申请日：2001-09-28
申请人： Gregory Garrett , Vito Mariano
发明人： Gregory Garrett , Vito Mariano
IPC分类号： C04B713
CPC分类号： C04B28/04 , C04B18/146 , C04B28/02 , C04B2111/20 , C04B2111/23 , C04B2111/74 , Y02W30/94 , C04B14/106 , C04B24/2641 , C04B40/0028 , C04B2103/54 , C04B20/1092 , C04B14/06 , C04B14/28 , C04B14/285 , C04B2103/0088 , C04B2103/50
摘要： The cementitious material comprises a cement having a cement mass, and an aggregate having an aggregate mass. The cement mass and the aggregate mass has a combined mass of about 80 to 95 percent of the total mass. The cementitious material also includes a pozzolan composition comprising at least one of a silica fume and a metakaolin. The pozzolan composition is present in an amount of about 4.0 to 6.0 percent of the total mass. The cementitious material further includes an acrylic polymer composition.

3. 发明授权

US06485561B1 Low density cellular concrete with accelerators for rapid hardening 有权
标题翻译：低密度多孔混凝土，加速器快速硬化
公开(公告)号：US06485561B1
公开(公告)日：2002-11-26
申请号：US09798643
申请日：2001-03-02
申请人： Clinton D. Dattel
发明人： Clinton D. Dattel
IPC分类号： C04B713
CPC分类号： C04B28/04 , C04B28/10 , C04B28/18 , C04B2201/50 , Y02W30/92 , Y02W30/94 , Y10S106/01 , C04B14/06 , C04B16/0691 , C04B18/08 , C04B22/10 , C04B24/06 , C04B38/02 , C04B2103/32 , C04B2103/406 , C04B18/146 , C04B2103/10 , C04B2103/20 , C04B38/0067
摘要： Compositions and methods are provided for creating a low density cellular concrete that has a viscosity which rapidly increases after adding an accelerator, while maintaining substantially the same density. The initial components include a cement, water, a surfactant to create a foam, and an accelerator such as sodium carbonate. The accelerator serves to rapidly increase the viscosity of the mixture, thereby entrapping the foam or air within the matrix of the mixture before air can escape. An additional embodiment includes using a byproduct such as fly ash in the composition to further reduce costs and make an environmentally friendly product.
摘要翻译：提供了组合物和方法，用于产生低密度多孔混凝土，其具有在添加促进剂后迅速增加的粘度，同时保持基本相同的密度。初始组分包括水泥，水，用于产生泡沫的表面活性剂和促进剂如碳酸钠。加速剂用于快速增加混合物的粘度，从而在空气逸出之前将泡沫或空气截留在混合物的基质内。另外的实施方案包括在组合物中使用副产物如飞灰以进一步降低成本并制成环保产品。

4. 发明授权

US06482258B2 Fly ash composition for use in concrete mix 有权
标题翻译：飞灰组合物用于混凝土混合物
公开(公告)号：US06482258B2
公开(公告)日：2002-11-19
申请号：US09888691
申请日：2001-06-25
申请人： Robert William Styron
发明人： Robert William Styron
IPC分类号： C04B713
CPC分类号： C04B28/04 , C04B40/0039 , C04B40/0042 , Y02W30/92 , Y10S106/01 , C04B18/08 , C04B22/0013 , C04B14/106 , C04B22/10 , C04B24/06 , C04B2103/0086 , C04B2103/20 , C04B24/123
摘要： A fly ash composition is provided which includes a blend of Class C fly ash, potassium carbonate, and lithium carbonate, which, in combination, reduce alkali silica reactivity when the fly ash composition is used in concrete applications. The fly ash composition includes from about 65 to 99 wt % Class C fly ash, from about 0.1 wt. % to about 4 wt % potassium carbonate, and from about 0.1 wt. % to about 4 wt. % lithium carbonate.
摘要翻译：提供了一种粉煤灰组合物，其包括C类飞灰，碳酸钾和碳酸锂的共混物，当将粉煤灰组合物用于具体应用时，其组合降低碱性二氧化硅反应性。飞灰组合物包括约65至99重量％的C类飞灰，约0.1重量％％至约4重量％的碳酸钾，和约0.1重量％％至约4wt。％碳酸锂。

5. 发明授权

US06290770B1 Cementitious mixture containing high pozzolan cement replacement and compatabilizing admixtures therefor 有权
标题翻译：含有高火山灰水泥替代物的水泥混合物及其混合物
公开(公告)号：US06290770B1
公开(公告)日：2001-09-18
申请号：US09371627
申请日：1999-08-11
申请人： John Moreau , Runhai Lu , Jeffrey R. Bury , Thomas M. Vickers, Jr.
发明人： John Moreau , Runhai Lu , Jeffrey R. Bury , Thomas M. Vickers, Jr.
IPC分类号： C04B713
CPC分类号： C04B28/04 , C04B24/165 , C04B24/243 , C04B24/2658 , C04B24/267 , C04B24/2694 , C04B40/0039 , C04B2111/1062 , Y02W30/92 , Y02W30/94 , C04B14/10 , C04B14/106 , C04B14/14 , C04B18/08 , C04B18/141 , C04B18/146 , C04B2103/10 , C04B2103/408 , C04B2103/0088 , C04B2103/302
摘要： A cementitious mixture comprises a hydraulic cement; greater than about 10% by weight of a pozzolanic cement replacement selected from fly ash, slag, natural pozzolans, and mixtures thereof, based on the weight of said hydraulic cement and cement replacement; and a compatabilizing admixture, wherein the compatabilizing admixture comprises a compatabilizing derivatized polycarboxylate polymer dispersant capable of acting as a water reducer, in combination with an accelerator. The derivatized polycarboxylate dispersant, alone or in combination with other derivatized polycarboxylate dispersants, is a polymer comprising units derived from at least one of a substituted carboxylic acid monomer and a substituted ethylenically unsaturated monomer, at least one of an N-polyoxyalkylene maleimide and a condensation product of an unsubstituted carboxylic acid monomer and an alkoxypolyoxyalkylene primary amine substituted carboxylic acid monomer, and optionally including an unsaturated hydrocarbon. The derivatized polycarboxylate dispersant provides for a longer shelf life dispersant, improved dispersability of cementitious mixtures, water reduction in cementitious mixtures, and is an effective dispersant in high pozzolan replaced cementitious mixtures.
摘要翻译：水泥混合物包括水硬性水泥; 基于所述水硬性水泥和水泥替代物的重量，大于约10重量％的火山灰水泥替代物，其选自飞灰，矿渣，天然火山灰及其混合物; 和一种可配制的混合物，其中所述配混的混合物包括与促进剂组合的能够用作减水剂的可衍生的衍生的聚羧酸酯聚合物分散剂。衍生化的聚羧酸酯分散剂单独或与其它衍生化的聚羧酸酯分散剂组合是包含衍生自取代的羧酸单体和取代的烯键式不饱和单体中的至少一种的单体的聚合物，N-聚氧化烯马来酰亚胺和缩合物中的至少一种未取代的羧酸单体和烷氧基聚氧化烯伯胺取代的羧酸单体的产物，并且任选地包括不饱和烃。衍生化的聚羧酸酯分散剂提供更长的保质期分散剂，改善水泥混合物的分散性，水泥混合物中的水分降解，并且是高火山灰替代水泥混合物中的有效分散剂。

6. 发明授权

US06277189B1 Coal combustion by-products-based lightweight structural materials and processes for making them 失效
标题翻译：煤燃烧副产物轻质结构材料及其制造工艺
公开(公告)号：US06277189B1
公开(公告)日：2001-08-21
申请号：US09386978
申请日：1999-08-31
申请人： Yoginder P. Chugh
发明人： Yoginder P. Chugh
IPC分类号： C04B713
CPC分类号： C04B28/021 , Y02W30/92 , Y02W30/97 , Y10S106/01 , C04B18/061 , C04B18/08 , C04B20/0048 , C04B38/02 , C04B40/0286 , C04B18/24 , C04B38/10 , C04B40/0281
摘要： Mortar mixes comprising as a major part, Class F fly ash and fluidized bed combustion ash in amounts and proportions sufficient to reduce the negative effects of the presence of unburned carbon in the Class F fly ash and the presence of sulfate in the fluidized bed combustion ash and which mortar mixes also include, as a minor part, a cementitious material. The mortar produced by mixing the mortar mix with water can include a density reduction material and can be formed into support members for use in mines.
摘要翻译：灰浆混合物主要包括F级粉煤灰和流化床燃烧灰，其用量和比例足以减少F级飞灰中未燃烧碳的存在和流化床燃烧灰中硫酸盐的存在的负面影响哪种砂浆混合物还包括作为次要部分的水泥材料。通过将砂浆混合物与水混合制成的砂浆可以包括密度降低材料，并且可以形成为用于矿山的支撑构件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式