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公开(公告)号：US20140047954A1
公开(公告)日：2014-02-20
申请号：US14058915
申请日：2013-10-21
IPC分类号： C22B3/00
CPC分类号： C22B11/04 , C22B3/08 , C22B3/24 , Y02P10/234
摘要： Processes are provided for recovering precious metals from refractory materials using thiosulfate lixiviants. The processes can employ lixiviants that include at most only small amounts of copper and/or ammonia and operate at a relatively low pH, reduction of polythionates, inert atmospheres to control polythionate production, and electrolytic solutions which provide relatively high rates of precious metal recovery.
摘要翻译： 提供了使用硫代硫酸盐浸出剂从耐火材料中回收贵金属的工艺。 该方法可以使用包含至少仅少量铜和/或氨的浸泡剂，并且在相对较低的pH下操作，还原多硫化物，惰性气氛以控制多硫酸根生产，以及提供相对高的贵金属回收率的电解溶液。
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公开(公告)号：US08597399B2
公开(公告)日：2013-12-03
申请号：US13020505
申请日：2011-02-03
IPC分类号： C22B11/00
CPC分类号： C22B11/04 , C22B3/08 , C22B3/24 , Y02P10/234
摘要： Processes are provided for recovering precious metals from refractory materials using thiosulfate lixiviants. The processes can employ lixiviants that include at most only small amounts of copper and/or ammonia and operate at a relatively low pH, reduction of polythionates, inert atmospheres to control polythionate production, and electrolytic solutions which provide relatively high rates of precious metal recovery.
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公开(公告)号：US07857860B2
公开(公告)日：2010-12-28
申请号：US10837541
申请日：2004-04-30
申请人： Sunil Saini , Jonathan McGlohorn , Qing Liu , Mahesh Krishnan , Jaedeok Yoo , Thomas George West
发明人： Sunil Saini , Jonathan McGlohorn , Qing Liu , Mahesh Krishnan , Jaedeok Yoo , Thomas George West
IPC分类号： A61F2/28
CPC分类号： A61L24/0036 , A61B2017/00004 , A61F2/28 , A61F2/30771 , A61F2/3094 , A61F2/4601 , A61F2002/2835 , A61F2002/2842 , A61F2002/30062 , A61F2002/30135 , A61F2002/30154 , A61F2002/30168 , A61F2002/30172 , A61F2002/30179 , A61F2002/3028 , A61F2002/30599 , A61F2002/30611 , A61F2002/30772 , A61F2002/30785 , A61F2002/3082 , A61F2002/30822 , A61F2002/30957 , A61F2210/0004 , A61F2230/0004 , A61F2230/0021 , A61F2230/0043 , A61F2230/0052 , A61F2230/0058 , A61F2230/0063 , A61F2250/0063 , A61F2310/00293 , A61L24/0063 , A61L27/12 , A61L27/56 , A61L27/58 , A61L2430/02 , B33Y80/00
摘要： Bone void filler pieces that are conducive to packing or nesting when a plurality of pieces are located in a cavity in random orientation. The bone void filler of the present invention includes a higher bulk packing density and a porosity of less than 80% to provide a better match native bone ingrowth rate. Further, the bone void filler includes a bi-modal pore distribution with a high frequency of smaller pores to enhance the density characteristic of the bone void filler pieces. A method of manufacturing the bone void filler pieces includes a precursor powder composition suitable to form a ceramic matrix; the preform is converted by chemical reaction to a final composition. The preform further includes the use of a porogen that decomposes to gaseous decomposition products upon heating.
摘要翻译： 当多个片段以随机取向位于空腔中时，有利于包装或嵌套的骨空隙填充片。 本发明的骨空隙填料包括更高的堆积密度和小于80％的孔隙率，以提供更好的匹配天然骨向内生长速率。 此外，骨隙填料包括具有较高孔隙率的高频率的双峰分布，以增强骨空隙填充片的密度特性。 制造骨空隙填充片的方法包括适于形成陶瓷基质的前体粉末组合物; 预成型件通过化学反应转化成最终组合物。 预型件还包括使用在加热时分解成气态分解产物的致孔剂。
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公开(公告)号：US20100132509A1
公开(公告)日：2010-06-03
申请号：US12700525
申请日：2010-02-04
IPC分类号： C22B11/00
CPC分类号： C22B11/04 , C22B3/08 , C22B3/24 , Y02P10/234
摘要： Processes are provided for recovering precious metals from refractory materials using thiosulfate lixiviants. The processes can employ lixiviants that include at most only small amounts of copper and/or ammonia and operate at a relatively low pH, reduction of polythionates, inert atmospheres to control polythionate production, and electrolytic solutions which provide relatively high rates of precious metal recovery.
摘要翻译： 提供了使用硫代硫酸盐浸出剂从耐火材料中回收贵金属的工艺。 该方法可以使用包含至少仅少量铜和/或氨的浸泡剂，并且在相对较低的pH下操作，还原多硫化物，惰性气氛以控制多硫酸根生产，以及提供相对高的贵金属回收率的电解溶液。
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公开(公告)号：US20100111751A1
公开(公告)日：2010-05-06
申请号：US12683967
申请日：2010-01-07
摘要： Processes are provided for recovering precious metals from refractory materials using thiosulfate lixiviants. The processes can employ heap leaching or lixiviants that include one or more blinding agents.
摘要翻译： 提供了使用硫代硫酸盐浸出剂从耐火材料中回收贵金属的工艺。 这些方法可以使用包含一种或多种盲剂的堆浸或浸出物。
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公开(公告)号：US07692547B2
公开(公告)日：2010-04-06
申请号：US12034324
申请日：2008-02-20
IPC分类号： G08B13/14
CPC分类号： G08B13/2414 , B65D81/3453 , B65D2211/00 , B65D2581/3486 , G08B13/2437 , G08B13/2445
摘要： A microwave-resistant and waterproof security tag for use with food products, especially meat products. The security tag includes a pair of single, open loop conductive traces in between which is disposed a similarly-shaped dielectric layer. This combination is encapsulated within plastic membranes or covers that are sealed at their common edges. The preferred embodiment includes rectangularly-shaped single, open loop conductive traces with rounded corners and with one end of each trace forming a capacitor plate. The width of each trace is at least 1/10 of the length of the security tag.
摘要翻译： 用于食品，特别是肉制品的微波防水和防水安全标签。 安全标签包括一对单个开环导电迹线，其间设置有类似形状的介电层。 该组合被封装在塑料膜或盖子中，密封在其共同的边缘。 优选实施例包括具有圆角的矩形单个开环导电迹线，并且每个迹线的一端形成电容器板。 每条轨迹的宽度至少为安全标签长度的1/10。
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公开(公告)号：US20090196966A1
公开(公告)日：2009-08-06
申请号：US12025316
申请日：2008-02-04
申请人： Leslie George West , Dominic Vellucci , Nam-Cheol Kim , George William Haas , Orlando Herrera-Gomez
发明人： Leslie George West , Dominic Vellucci , Nam-Cheol Kim , George William Haas , Orlando Herrera-Gomez
CPC分类号： A23G3/36 , A23L5/273 , A23L27/36 , A23V2002/00 , A23V2200/132
摘要： A method of preparing a natural sweetener from a heat-processed powdered fruit extract of the cucurbitaceae family, such as luo han guo is provided. In one embodiment, the method provides a cleaner tasting and concentrated natural sweetener in which objectionable flavors, odors, colors, and insoluble components are removed to form the natural sweetener.
摘要翻译： 提供了从葫芦科家族的热处理粉状果实提取物制备天然甜味剂的方法，例如罗汉果。 在一个实施方案中，该方法提供了一种清洁剂品尝和浓缩天然甜味剂，其中除去令人不愉快的味道，气味，颜色和不溶性组分以形成天然甜味剂。
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公开(公告)号：US07559974B2
公开(公告)日：2009-07-14
申请号：US11927170
申请日：2007-10-29
IPC分类号： C22B3/08
CPC分类号： C22B11/04 , C22B3/08 , C22B3/24 , Y02P10/234
摘要： Processes are provided for recovering precious metals from refractory materials using thiosulfate lixiviants. The processes can employ lixiviants that include at most only small amounts of copper and/or ammonia and operate at a relatively low pH, reduction of polythionates, inert atmospheres to control polythionate production, and electrolytic solutions which provide relatively high rates of precious metal recovery.
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公开(公告)号：US07544232B2
公开(公告)日：2009-06-09
申请号：US11613056
申请日：2006-12-19
IPC分类号： C22B3/04
摘要： Processes are provided for recovering precious metals from refractory materials using thiosulfate lixiviants. The processes can employ heap leaching or lixiviants that include one or more blinding agents.
摘要翻译： 提供了使用硫代硫酸盐浸出剂从耐火材料中回收贵金属的工艺。 这些方法可以使用包含一种或多种盲剂的堆浸或浸出物。
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公开(公告)号：US20080311276A1
公开(公告)日：2008-12-18
申请号：US11761883
申请日：2007-06-12
申请人： Leslie George West , Theresa Pomerleau , Nathan V. Matusheski , Cathy Jean Ludwig , Jamie Hestekin , Colin Crowley , Nam-Cheol Kim
发明人： Leslie George West , Theresa Pomerleau , Nathan V. Matusheski , Cathy Jean Ludwig , Jamie Hestekin , Colin Crowley , Nam-Cheol Kim
IPC分类号： A23L1/28
摘要： The present invention relates to a process for producing glucosinolates, particularly glucoraphanin, from cruciferous plants. More particularly, a method is provided for producing glucosinolates from agricultural by-products and waste. The general method comprises providing a mixture of glucosinolate-containing plant material and liquid, heating the mixture to inactivate enzymes in the plant material, contacting the heat inactivated mixture with an anion exchange membrane whereby at least a portion of the glucosinolates are extracted from the liquid and absorbed onto the anion exchange membrane, and releasing the glucosinolates from the anion exchange membrane. Preferably, the extraction and release steps are repeated at least once. The glucosinolates produce by the method of the invention may be incorporated into a variety of food products, pharmaceuticals, and health supplements.
摘要翻译： 本发明涉及一种从十字花科植物生产硫代葡萄糖苷，特别是葡糖多糖的方法。 更具体地，提供了用于从农副产物和废物生产硫代葡萄糖苷的方法。 通常的方法包括提供含有硫代葡萄糖苷的植物材料和液体的混合物，加热混合物以灭活植物材料中的酶，使热灭活的混合物与阴离子交换膜接触，由此至少一部分硫代葡萄糖苷从液体中提取 并吸收到阴离子交换膜上，并从阴离子交换膜中释放硫代葡萄糖苷。 优选地，提取和释放步骤重复至少一次。 通过本发明的方法生产的硫代葡萄糖苷可以掺入各种食品，药物和保健品中。
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