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1. 发明授权

US09265259B2 Use of sulfamic acid or its salts as stabilizers especially in combination with ammonium salt and/or ammine for bleach or other halogen containing biocides in the paper area 有权
标题翻译：使用氨基磺酸或其盐作为稳定剂，特别是与铵盐和/或氨的组合用于纸张区域中的漂白剂或其他含卤素的杀生物剂
公开(公告)号：US09265259B2
公开(公告)日：2016-02-23
申请号：US13289578
申请日：2011-11-04
申请人： Wen Li Tu , Laura E. Rice , Andrew J. Cooper , Elisa M. Luth , Yu-mei Lu , Jian Kun Shen
发明人： Wen Li Tu , Laura E. Rice , Andrew J. Cooper , Elisa M. Luth , Yu-mei Lu , Jian Kun Shen
IPC分类号： A01N43/50 , A01P1/00 , A01N59/00 , A01N43/64 , B01D65/02 , C02F1/76 , C02F103/28
CPC分类号： A01N59/00 , B01D65/02 , B01D2321/168 , C02F1/76 , C02F2103/28 , C02F2209/06 , A01N25/22 , A01N2300/00
摘要： The invention is directed to compositions and methods of their use as effective biocidal agents for water streams. The composition comprises a halogen source, halogen stabilizers containing a sulfur bearing species and ammonium salts/urea, and an alkali. The sulfur bearing species includes sulfamic acid or its salt equivalent. By having optimized mixing ratio of halogen to stabilizer and that of ammonium salts to sulfamic acid or sulfamate, a synergistic effect occurs which both increases the efficacy of the composition as a biocide and it avoids adverse impacts on other chemicals that are present in the water stream. Best of all the composition is easy to form and easy to introduce into a water stream of concern. Its introduction can be as simple as mixing two containers of reagent prior to introduction to the water process stream.
摘要翻译：本发明涉及它们用作水流的有效杀生物剂的组合物和方法。该组合物包含卤素源，含有硫的物质和铵盐/尿素的卤素稳定剂和碱。含硫物种包括氨基磺酸或其盐当量。通过将卤素与稳定剂的混合比优化为铵盐与氨基磺酸或氨基磺酸盐的混合比例，会产生协同效应，这两者都可以提高组合物作为杀生物剂的功效，并避免对水流中存在的其他化学物质产生不利影响。最好的组合容易形成，容易引入关注的水流。其引入可以简单地在引入水处理流之前混合两个试剂容器。

2. 发明授权

US09388044B2 Methods for the on-site production of chloramine and uses thereof 有权
标题翻译：氯胺的现场生产方法及其用途
公开(公告)号：US09388044B2
公开(公告)日：2016-07-12
申请号：US13249972
申请日：2011-09-30
申请人： Amit Gupta , Laura E. Rice , Randall Elliott , Yu-Mei Lu , Wen Li Tu
发明人： Amit Gupta , Laura E. Rice , Randall Elliott , Yu-Mei Lu , Wen Li Tu
IPC分类号： C02F1/50 , C01B21/09 , C02F1/76
CPC分类号： C01B21/091 , C02F1/50 , C02F1/766 , C02F2209/06 , C02F2209/29 , C02F2303/04 , C02F2303/20 , Y02W10/37
摘要： A method of producing stable disinfectant for use as a biocidal composition. The method comprises: providing reagents, asynchronously feeding the reagents into a wide space, and allowing all the reagents to come into contact and mix with each other. The reagents comprise: a) an amine source in concentrated form, b) an oxidizing halogen compound in concentrated form, and c) a diluent. The use of asynchronous feeding and a wide space results in a dynamic biocide regimen. This regimen results in a changing environment that infestations have difficulty adapting to. This method also imparts superior results due to the avoidance of channeling effects which would otherwise weaken the effects of the biocide.
摘要翻译：制备用作杀生物剂组合物的稳定消毒剂的方法。该方法包括：提供试剂，将试剂异步送入宽的空间，并允许所有试剂彼此接触并混合。试剂包括：a）浓缩形式的胺源，b）浓缩形式的氧化性卤素化合物，和c）稀释剂。使用异步进料和广泛的空间导致动态杀菌剂方案。这种方案导致环境变化，感染难以适应。该方法也由于避免了导致杀生物剂影响的沟道效应而赋予了优异的结果。

3. 发明授权

US09161543B2 Biocontrol through the use of chlorine-stabilizer blends 有权
标题翻译：通过使用氯稳定剂混合物进行生物防治
公开(公告)号：US09161543B2
公开(公告)日：2015-10-20
申请号：US13289547
申请日：2011-11-04
申请人： Laura E. Rice , Andrew J. Cooper , Elisa M. Luth , Wen Li Tu
发明人： Laura E. Rice , Andrew J. Cooper , Elisa M. Luth , Wen Li Tu
IPC分类号： A01P1/00 , A01P3/00 , A01N59/00 , B01D65/02 , C02F1/76 , C02F103/28
CPC分类号： A01N59/00 , B01D65/02 , B01D2321/168 , C02F1/76 , C02F2103/28 , C02F2209/06 , A01N25/22 , A01N2300/00
摘要： A composition and methods of its use, the composition comprising: a halogen source, urea, and an additional halogen stabilizer excluding urea, optionally an alkali in a concentration sufficient to provide said composition with a pH of greater than 10; and optionally excluding a stabilized bromine compound from said composition is disclosed. Additionally, a method for reducing biological activity in a process stream is disclosed. The method comprises: providing a composition to a process stream, wherein said composition contains: a halogen, urea, and an additional halogen stabilizer excluding urea, optionally an alkali in a concentration sufficient to provide said composition with a pH of greater than 10; and optionally excluding a stabilized bromine compound from said composition. The invention is also directed to compositions and methods of their use as effective biocidal agents for water streams.
摘要翻译：一种组合物及其使用方法，所述组合物包含：卤素源，尿素和除尿素外的另外的卤素稳定剂，任选地具有足以提供所述组合物的pH大于10的碱; 并公开了从所述组合物中排除稳定的溴化合物。另外，公开了一种用于降低工艺流中生物活性的方法。该方法包括：向工艺流提供组合物，其中所述组合物包含：除尿素外的卤素，尿素和另外的卤素稳定剂，任选地具有足以提供所述组合物的pH大于10的碱; 并且任选地从所述组合物中排除稳定的溴化合物。本发明还涉及它们用作水流的有效杀生物剂的组合物和方法。

4. 发明申请

US20130101683A1 USE OF SULFAMIC ACID OR ITS SALTS AS STABILIZERS ESPECIALLY IN COMBINATION WITH AMMONIUM SALT AND/OR AMMINE FOR BLEACH OR OTHER HALOGEN CONTAINING BIOCIDES IN THE PAPER AREA 有权
标题翻译：使用硫酸或其盐作为稳定剂，特别是与含有盐和/或氨的漂白剂或其他含有生物活性成分的白蛋白混合在纸张区域
公开(公告)号：US20130101683A1
公开(公告)日：2013-04-25
申请号：US13289578
申请日：2011-11-04
申请人： Wen Li TU , Laura E. RICE , Andrew J. COOPER , Elisa M. LUTH , Yu-mei LU , Jian Kun SHEN
发明人： Wen Li TU , Laura E. RICE , Andrew J. COOPER , Elisa M. LUTH , Yu-mei LU , Jian Kun SHEN
IPC分类号： A01N59/00 , A01N43/50 , A01P1/00 , A01N43/64
CPC分类号： A01N59/00 , B01D65/02 , B01D2321/168 , C02F1/76 , C02F2103/28 , C02F2209/06 , A01N25/22 , A01N2300/00
摘要： The invention is directed to compositions and methods of their use as effective biocidal agents for water streams. The composition comprises a halogen source, halogen stabilizers containing a sulfur bearing species and ammonium salts/urea, and an alkali. The sulfur bearing species includes sulfamic acid or its salt equivalent. By having optimized mixing ratio of halogen to stabilizer and that of ammonium salts to sulfamic acid or sulfamate, a synergistic effect occurs which both increases the efficacy of the composition as a biocide and it avoids adverse impacts on other chemicals that are present in the water stream. Best of all the composition is easy to form and easy to introduce into a water stream of concern. Its introduction can be as simple as mixing two containers of reagent prior to introduction to the water process stream.
摘要翻译：本发明涉及它们用作水流的有效杀生物剂的组合物和方法。该组合物包含卤素源，含有硫的物质和铵盐/尿素的卤素稳定剂和碱。含硫物种包括氨基磺酸或其盐当量。通过将卤素与稳定剂的混合比优化为铵盐与氨基磺酸或氨基磺酸盐的混合比例，会产生协同效应，这两者都可以提高组合物作为杀生物剂的功效，并避免对水流中存在的其他化学物质产生不利影响。最好的组合容易形成，容易引入关注的水流。其引入可以简单地在引入水处理流之前混合两个试剂容器。

5. 发明申请

US20130101682A1 BIOCONTROL THROUGH THE USE OF CHLORINE-STABILIZER BLENDS 有权
标题翻译： BIOCONTROL通过使用氯稳定剂混合物
公开(公告)号：US20130101682A1
公开(公告)日：2013-04-25
申请号：US13289547
申请日：2011-11-04
申请人： Laura E. RICE , Andrew J. COOPER , Elisa M. LUTH , Wen Li TU
发明人： Laura E. RICE , Andrew J. COOPER , Elisa M. LUTH , Wen Li TU
IPC分类号： A01N59/00 , A01P3/00 , A01P1/00
CPC分类号： A01N59/00 , B01D65/02 , B01D2321/168 , C02F1/76 , C02F2103/28 , C02F2209/06 , A01N25/22 , A01N2300/00
摘要： A composition and methods of its use, the composition comprising: a halogen source, urea, and an additional halogen stabilizer excluding urea, optionally an alkali in a concentration sufficient to provide said composition with a pH of greater than 10; and optionally excluding a stabilized bromine compound from said composition is disclosed. Additionally, a method for reducing biological activity in a process stream is disclosed. The method comprises: providing a composition to a process stream, wherein said composition contains: a halogen, urea, and an additional halogen stabilizer excluding urea, optionally an alkali in a concentration sufficient to provide said composition with a pH of greater than 10; and optionally excluding a stabilized bromine compound from said composition. The invention is also directed to compositions and methods of their use as effective biocidal agents for water streams.
摘要翻译：一种组合物及其使用方法，所述组合物包含：卤素源，尿素和除尿素外的另外的卤素稳定剂，任选地具有足以提供所述组合物的pH大于10的碱; 并公开了从所述组合物中排除稳定的溴化合物。另外，公开了一种用于降低工艺流中生物活性的方法。该方法包括：向工艺流提供组合物，其中所述组合物包含：除尿素外的卤素，尿素和另外的卤素稳定剂，任选地具有足以提供所述组合物的pH大于10的碱; 并且任选地从所述组合物中排除稳定的溴化合物。本发明还涉及它们用作水流的有效杀生物剂的组合物和方法。

6. 发明申请

US20120021062A1 METHODS FOR THE ON-SITE PRODUCTION OF CHLORAMINE AND USES THEREOF 有权
标题翻译：氯铵的现场生产方法及其用途
公开(公告)号：US20120021062A1
公开(公告)日：2012-01-26
申请号：US13249972
申请日：2011-09-30
申请人： Amit Gupta , Laura E. Rice , Randall Elliott , Yu-Mei Lu , Wen Li Tu
发明人： Amit Gupta , Laura E. Rice , Randall Elliott , Yu-Mei Lu , Wen Li Tu
IPC分类号： A01N59/00 , A01P1/00
CPC分类号： C01B21/091 , C02F1/50 , C02F1/766 , C02F2209/06 , C02F2209/29 , C02F2303/04 , C02F2303/20 , Y02W10/37
摘要： A method of producing stable disinfectant for use as a biocidal composition. The method comprises: A) providing reagents, B) asynchronously feeding the at least two of the reagents into a wide space, and C) allowing all the reagents to conic into contact and mix with each other. The reagents comprise: a) an amine source of disinfectant in concentrated form, b) an oxidizing halogen compound in concentrated form, and c) a diluent. The use of asynchronous feeding and a wide space results in a dynamic biocide regimen. This regimen results in a changing environment that infestations have difficulty adapting to. This method also imparts superior results due to the avoidance of channeling effects which would otherwise weaken the effects of the biocide.
摘要翻译：制备用作杀生物剂组合物的稳定消毒剂的方法。该方法包括：A）提供试剂，B）将至少两种试剂异步送入宽空间，和C）允许所有试剂圆锥形接触并彼此混合。试剂包括：a）浓缩形式的消毒剂胺源，b）浓缩形式的氧化性卤素化合物，和c）稀释剂。使用异步进料和广泛的空间导致动态杀菌剂方案。这种方案导致环境变化，感染难以适应。该方法也由于避免了导致杀生物剂影响的沟道效应而赋予了优异的结果。

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