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    Biocidal compositions for treating water
    1.
    发明授权
    Biocidal compositions for treating water 失效
    用于处理水的杀生物组合物

    公开(公告)号：US06217780B1

    公开(公告)日：2001-04-17

    申请号：US09473329

    申请日：1999-12-28

    申请人： Raymond P. Denkewicz, Jr. ,  Ernest E. Senderov ,  Joseph W. Grenier

    发明人： Raymond P. Denkewicz, Jr. ,  Ernest E. Senderov ,  Joseph W. Grenier

    IPC分类号： C02F150

    CPC分类号： C02F1/505 ,  A01N59/16 ,  A01N59/20 ,  A01N43/16 ,  A01N25/10 ,  A01N2300/00

    摘要： The present invention is directed to a biocidal water treatment composition, water treatment apparatus, and method of treating water to reduce levels of pathogens. The composition contains sources of copper, zinc, and silver metal ions within a crosslinked polymer matrix. Examples of these ion sources include copper sulfate, zinc sulfate, and silver nitrate. An example of the crosslinked polymer matrix is crosslinked chitosan, which also serves to clarify the water and release the metal ions over time. The product is easy to manufacture, and allows the use of decreased halogen sanitizer, as well as decreased copper ion, thereby decreasing the likelihood of staining. The product simultaneously provides good bactericidal and algaecidal properties, despite low levels of copper ion and low chlorine levels.

    摘要翻译： 本发明涉及一种生物杀灭水处理组合物，水处理装置和处理水以降低病原体水平的方法。 该组合物含有交联聚合物基质中铜，锌和银金属离子的来源。 这些离子源的实例包括硫酸铜，硫酸锌和硝酸银。 交联聚合物基质的实例是交联的壳聚糖，其还用于澄清水并随时间释放金属离子。 该产品容易制造，并允许使用减少的卤素消毒剂，以及减少的铜离子，从而降低染色的可能性。 该产品同时提供良好的杀菌和除藻性质，尽管铜离子含量低，氯含量低。

    Biocidal compositions for treating water
    2.
    发明授权
    Biocidal compositions for treating water 失效
    用于处理水的杀生物组合物

    公开(公告)号：US6093422A

    公开(公告)日：2000-07-25

    申请号：US97643

    申请日：1998-06-16

    申请人： Raymond P. Denkewicz, Jr. ,  Ernest E. Senderov ,  Joseph W. Grenier

    发明人： Raymond P. Denkewicz, Jr. ,  Ernest E. Senderov ,  Joseph W. Grenier

    IPC分类号： A01N59/16 ,  A01N59/20 ,  C02F1/50 ,  A01N43/04

    CPC分类号： C02F1/505 ,  A01N59/16 ,  A01N59/20

    摘要： The present invention is directed to a biocidal water treatment composition, water treatment apparatus, and method of treating water to reduce levels of pathogens. The composition contains sources of copper, zinc, and silver metal ions within a crosslinked polymer matrix. Examples of these ion sources include copper sulfate, zinc sulfate, and silver nitrate. An example of the crosslinked polymer matrix is crosslinked chitosan, which also serves to clarify the water and release the metal ions over time. The product is easy to manufacture, and allows the use of decreased halogen sanitizer, as well as decreased copper ion, thereby decreasing the likelihood of staining. The product simultaneously provides good bactericidal and algaecidal properties, despite low levels of copper ion and low chlorine levels.

    摘要翻译： 本发明涉及一种生物杀灭水处理组合物，水处理装置和处理水以降低病原体水平的方法。 该组合物含有交联聚合物基质中铜，锌和银金属离子的来源。 这些离子源的实例包括硫酸铜，硫酸锌和硝酸银。 交联聚合物基质的实例是交联的壳聚糖，其还用于澄清水并随时间释放金属离子。 该产品容易制造，并允许使用减少的卤素消毒剂，以及减少的铜离子，从而降低染色的可能性。 该产品同时提供良好的杀菌和除藻性质，尽管铜离子含量低，氯含量低。

    Composite silicate materials
    9.
    发明授权
    Composite silicate materials 失效
    复合硅酸盐材料

    公开(公告)号：US5767061A

    公开(公告)日：1998-06-16

    申请号：US788079

    申请日：1997-01-22

    申请人： Petra M. Gill ,  Eric von Rehren Borgstedt ,  Raymond P. Denkewicz, Jr.

    发明人： Petra M. Gill ,  Eric von Rehren Borgstedt ,  Raymond P. Denkewicz, Jr.

    IPC分类号： C01B33/38 ,  C11D3/08 ,  C11D3/12 ,  C11D7/14

    CPC分类号： C11D7/14 ,  C01B33/38 ,  C11D3/08 ,  C11D3/1273

    摘要： The present invention pertains to a crystalline hydrated layered sodium silicate/amorphous sodium silicate composite material with predetermined hardness ion sequestration properties achieved by control of the process for forming the material, and a process for making the material. The process for producing the crystalline hydrated layered sodium silicate/amorphous sodium silicate composite consists of producing a crystalline sodium disilicate by heating a sodium silicate at a specified time and temperature. The resulting material may include amorphous material, and the crystalline sodium disilicate can be either alpha-phase or delta-phase disilicate. This crystalline sodium disilicate is then hydrolyzed with up to 50.0 milliequivalents per gram of either H.sub.3 O.sup.+0 ions or OH.sup.- ions. The resulting material can sequester Ca.sup.2+ ions, Mg.sup.2+ ions, or both, depending on the results desired, processing conditions, and starting materials used.

    摘要翻译： 本发明涉及具有预定硬度的离子螯合特性的结晶水合层状硅酸钠/无定形硅酸钠复合材料，其通过控制用于形成材料的工艺来实现，以及制造该材料的方法。 结晶水合层状硅酸钠/无定形硅酸钠复合物的制备方法是在规定的时间和温度下加热硅酸钠，生成结晶二硅酸钠。 所得材料可以包括无定形材料，并且结晶二硅酸钠可以是α-相或三相二硅酸盐。 然后将该晶体二硅酸钠以每克H 3 O + O离子或OH-离子高达50.0毫当量水解。 根据所需的结果，加工条件和使用的起始材料，所得材料可以螯合Ca 2+离子，Mg 2+离子或两者。

    Cards
    10.
    发明授权
    Cards 失效

    公开(公告)号：US07055823B2

    公开(公告)日：2006-06-06

    申请号：US10303393

    申请日：2002-11-25

    申请人： Raymond P. Denkewicz, Jr.

    发明人： Raymond P. Denkewicz, Jr.

    IPC分类号： A63F1/00

    CPC分类号： A63F1/00 ,  A63F3/0665 ,  A63F9/18 ,  A63F2003/0431 ,  A63F2009/2419 ,  A63F2250/30

    摘要： The present invention relates to educational and entertaining playing cards. The cards may be used alone or in combination with other hardware game accessories, such as board games, or software game accessories, such as compact discs and the Internet. Unlike other popular and heavily traded playing cards (e.g. Pokemon) which have limited social and educational value, an educational element has been added to the cards of the present invention without destroying the fun associated with the collecting, trading, and playing of the cards. Educational facts and information about a variety of topics are located on the playing cards, which may be used to play various games. Two different types of game cards are contemplated by the present invention: (1) standard cards and (2) fact cards. The present invention, however, is in no way limited to only these two types of game cards.