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    • 1. 发明申请
    • CALCIUM HYPOCHLORITE COMPOSITIONS
    • 钙钙组合物
    • US20110052724A1
    • 2011-03-03
    • US12551591
    • 2009-09-01
    • Stanley R. PickensRobert B. Simmons
    • Stanley R. PickensRobert B. Simmons
    • A01N59/06
    • A01N59/06A01N59/00
    • Described are compositions containing a mixture of (a) particulate calcium hypochlorite and (b) an amount of aluminum hydroxide that is sufficient to increase the UN-burn time of the composition by a factor of at least 2.5 compared to that of the calcium hypochlorite, the composition having an available chlorine content of at least 35 weight percent. Further described are solid compositions of (a) granular calcium hypochlorite having a UN Packing Group oxidizer classification of II, and (b) an amount of aluminum hydroxide such that the composition is classified as a Packing Group III Division 5.1 oxidizer or as a non-Division 5.1 oxidizer, the composition having an available chlorine content of at least 40 weight percent. Further described are formed articles prepared from the above-described compositions.
    • 描述的是含有(a)颗粒次氯酸钙和(b)一定量的氢氧化铝的混合物的组合物,其足以将组合物的UN燃烧时间与次氯酸钙相比增加至少2.5倍, 该组合物具有至少35重量%的有效氯含量。 进一步描述了(a)具有II型UN包装组氧化剂分类的颗粒状次氯酸钙的固体组合物,和(b)一定量的氢氧化铝,使得该组合物被分类为III类5.1级氧化剂或非 - 5.1级氧化剂,该组合物具有至少40重量%的可用氯含量。 进一步描述由上述组合物制备的成型制品。
    • 2. 发明授权
    • Calcium hypochlorite compositions
    • 次氯酸钙组合物
    • US08257748B2
    • 2012-09-04
    • US12551591
    • 2009-09-01
    • Stanley R. PickensRobert B. Simmons
    • Stanley R. PickensRobert B. Simmons
    • A01N59/08A01N59/06C02F1/76A61K33/14C01B11/06
    • A01N59/06A01N59/00
    • Described are compositions containing a mixture of (a) particulate calcium hypochlorite and (b) an amount of aluminum hydroxide that is sufficient to increase the UN-burn time of the composition by a factor of at least 2.5 compared to that of the calcium hypochlorite, the composition having an available chlorine content of at least 35 weight percent. Further described are solid compositions of (a) granular calcium hypochlorite having a UN Packing Group oxidizer classification of II, and (b) an amount of aluminum hydroxide such that the composition is classified as a Packing Group III Division 5.1 oxidizer or as a non-Division 5.1 oxidizer, the composition having an available chlorine content of at least 40 weight percent. Further described are formed articles prepared from the above-described compositions.
    • 描述的是含有(a)颗粒次氯酸钙和(b)一定量的氢氧化铝的混合物的组合物,其足以将组合物的UN燃烧时间与次氯酸钙相比增加至少2.5倍, 该组合物具有至少35重量%的有效氯含量。 进一步描述了(a)具有II型UN包装组氧化剂分类的颗粒状次氯酸钙的固体组合物,和(b)一定量的氢氧化铝,使得该组合物被分类为III类5.1级氧化剂或非 - 5.1级氧化剂,该组合物具有至少40重量%的可用氯含量。 进一步描述由上述组合物制备的成型制品。
    • 6. 发明授权
    • Chemical feeder
    • 化学进料器
    • US07081232B1
    • 2006-07-25
    • US10098949
    • 2002-03-15
    • Gerard F. Dooley, Jr.Richard H. FergusonStanley R. PickensFrank E. Schiffman
    • Gerard F. Dooley, Jr.Richard H. FergusonStanley R. PickensFrank E. Schiffman
    • B01D11/02
    • C02F1/687B01F1/0027C02F1/76
    • An apparatus for dissolving and delivering a solution of a solid chemical material, such as calcium hypochlorite, is described. The apparatus includes in combination: a container, a lid removably mounted on the upper end of the container, and a housing. In operation, the lid is mounted on the container, which contains solid chemical material, and both are inverted and placed on top of the housing. A nozzle within the housing extends through a hole in the lid into the internal space of the container such that dissolving fluid is charged into the container through the nozzle where it contacts the solid chemical material. A solution of chemical material is formed within the container and the solution drains through additional holes formed in the lid and is removed from the housing to a point of use.
    • 描述了用于溶解和输送固体化学材料(例如次氯酸钙)的溶液的装置。 该装置包括:容器,可移除地安装在容器的上端的盖子和壳体。 在操作中,盖被安装在容器上,该容器包含固体化学材料,并且两者都被倒置并放置在壳体的顶部上。 壳体内的喷嘴通过盖中的孔延伸到容器的内部空间中,使得溶解流体通过其与固体化学材料接触的喷嘴装入容器中。 在容器内形成化学材料的溶液,并且溶液通过形成在盖中的另外的孔排出,并从壳体移除到使用点。
    • 10. 发明授权
    • Calcium hypochlorite composition
    • 次氯酸钙组合物
    • US07465412B2
    • 2008-12-16
    • US11065231
    • 2005-02-24
    • Stanley R. PickensFred AbrahamDonald W. DuBois
    • Stanley R. PickensFred AbrahamDonald W. DuBois
    • C01B11/06
    • C11D3/3953
    • Calcium hypochlorite compositions that are classified as a Packing Group III Division 5.1 oxidizer material or as a non-Division 5.1 oxidizer material are described. In one embodiment, the compositions comprise an admixture of particulate calcium hypochlorite and particulate metaboric acid. The calcium hypochlorite is present in the composition in an amount and is of a concentration such that the composition would be classified as a Packing Group II Division 5.1 oxidizer in the absence of said particulate metaboric acid. Other embodiments described are solid shaped articles, e.g., tablets, comprising the described calcium hypochlorite-metaboric acid composition.
    • 描述了被分类为第III组5.1氧化剂材料或作为非5.1级氧化剂材料的次氯酸钙组合物。 在一个实施方案中,组合物包含颗粒次氯酸钙和颗粒偏碳酸的混合物。 次氯酸钙以组合物的量存在,并且其浓度使得组合物在不存在所述颗粒偏碳酸的情况下将其分类为包装II类5.1部分氧化剂。 所描述的其它实施方案是固体成形制品,例如包含所述次氯酸钙 - 偏硼酸组合物的片剂。