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1. 发明申请

WO2011028497A3 CALCIUM-BASED CARRIER PARTICLES 审中-公开
标题翻译：钙基载体颗粒
公开(公告)号：WO2011028497A3
公开(公告)日：2011-06-16
申请号：PCT/US2010046409
申请日：2010-08-24
申请人： NALCO CO , NANOSPECIALTIES LLC , KEIZER TIMOTHY S , SHOWALTER BRETT M , KEISER BRUCE A , ADAIR JAMES H
发明人： KEIZER TIMOTHY S , SHOWALTER BRETT M , KEISER BRUCE A , ADAIR JAMES H
IPC分类号： C01B25/32 , A01N25/08 , C01B25/45 , C02F5/08 , D21H21/38
CPC分类号： D21H19/38 , C02F1/50 , C02F2303/08
摘要： The present invention relates to a method for forming a calcium-based carrier particle consisting of the calcium-based material, an active, with or without a surface modification, a stabilizing agent, and the related composition. The calcium-based particle is illustrated by the general formula Cax(PO4)y(OH)zR and may also include a silica or silica oxide substituent. R is an active or actives such as an organic or inorganic molecule that includes markers, amines, thiols, epoxies, organosilicones, organosilanes, sulfates, and water soluble agents and, as needed, a surface modification, S, which may be either organic or inorganic. A stabilizing agent may be necessary to maintain dispersion of the particles in aqueous media. Examples of a surface modifying material and stabilizing agents are inorganic salts of aluminum and boron or organic materials such as organosilanes or low molecular weight polymers. As such, the particle can be used in a variety of applications including any of a variety of high temperature, at acidic, neutral, or basic pH, or pressure environments. The carrier particles have applications as diverse as papermaking, water treatment, chemical tracing, personal care, microbiological control, oil recovery, delivery of polymers, for example.
摘要翻译：本发明涉及形成钙基载体颗粒的方法，所述钙基载体颗粒由钙基材料，具有或不具有表面改性的活性物质，稳定剂和相关组合物组成。钙基颗粒由通式Ca x（PO 4）y（OH）z R表示并且还可以包括二氧化硅或二氧化硅取代基。 R是活性或活性物质，例如包括标记物，胺，硫醇，环氧化物，有机硅氧烷，有机硅烷，硫酸盐和水溶性试剂的有机或无机分子，以及根据需要的表面改性剂S，其可以是有机的或无机。可能需要稳定剂以维持颗粒在水性介质中的分散。表面改性材料和稳定剂的实例是铝和硼的无机盐或有机材料如有机硅烷或低分子量聚合物。这样，颗粒可用于各种应用，包括在酸性，中性或碱性pH或压力环境下的各种高温中的任何一种。例如，载体颗粒具有多种应用，如造纸，水处理，化学追踪，个人护理，微生物控制，石油回收，聚合物输送。

2. 发明申请

WO2011028497A2 CALCIUM-BASED CARRIER PARTICLES 审中-公开
标题翻译：钙基载体颗粒
公开(公告)号：WO2011028497A2
公开(公告)日：2011-03-10
申请号：PCT/US2010/046409
申请日：2010-08-24
申请人： NALCO COMPANY , NANOSPECIALTIES, LLC , KEIZER, Timothy S. , SHOWALTER, Brett M. , KEISER, Bruce A. , ADAIR, James H.
发明人： KEIZER, Timothy S. , SHOWALTER, Brett M. , KEISER, Bruce A. , ADAIR, James H.
IPC分类号： C01B25/32 , C01B25/45 , D21H21/38 , A01N25/08 , C02F5/08
CPC分类号： D21H19/38 , C02F1/50 , C02F2303/08
摘要： The present invention relates to a method for forming a calcium-based carrier particle consisting of the calcium-based material, an active, with or without a surface modification, a stabilizing agent, and the related composition. The calcium-based particle is illustrated by the general formula Ca x (PO 4 ) y (OH) z R and may also include a silica or silica oxide substituent. R is an active or actives such as an organic or inorganic molecule that includes markers, amines, thiols, epoxies, organosilicones, organosilanes, sulfates, and water soluble agents and, as needed, a surface modification, S, which may be either organic or inorganic. A stabilizing agent may be necessary to maintain dispersion of the particles in aqueous media. Examples of a surface modifying material and stabilizing agents are inorganic salts of aluminum and boron or organic materials such as organosilanes or low molecular weight polymers. As such, the particle can be used in a variety of applications including any of a variety of high temperature, at acidic, neutral, or basic pH, or pressure environments. The carrier particles have applications as diverse as papermaking, water treatment, chemical tracing, personal care, microbiological control, oil recovery, delivery of polymers, for example.
摘要翻译：本发明涉及形成钙基载体颗粒的方法，所述钙基载体颗粒由钙基材料，具有或不具有表面改性的活性物质，稳定剂和相关组合物组成。钙基颗粒由通式Ca（x）（PO4）y（OH）zz表示， R并且还可以包括二氧化硅或二氧化硅取代基。 R是活性或活性物质，例如包括标记物，胺，硫醇，环氧化物，有机硅氧烷，有机硅烷，硫酸盐和水溶性试剂的有机或无机分子，以及根据需要的表面改性剂S，其可以是有机的或无机。可能需要稳定剂以维持颗粒在水性介质中的分散。表面改性材料和稳定剂的实例是铝和硼的无机盐或有机材料如有机硅烷或低分子量聚合物。这样，颗粒可用于各种应用，包括在酸性，中性或碱性pH或压力环境下的各种高温中的任何一种。载体颗粒具有多种应用，例如造纸，水处理，化学追踪，个人护理，微生物控制，石油回收，聚合物的输送等。

3. 发明申请

WO2010014261A2 POLYCRYSTALLINE COMPLEX-SHAPED MESOSCALE COMPONENTS 审中-公开
标题翻译：多晶复合物中间尺寸组件
公开(公告)号：WO2010014261A2
公开(公告)日：2010-02-04
申请号：PCT/US2009/004447
申请日：2009-08-03
申请人： THE PENN STATE RESEARCH FOUNDATION , ADAIR, James, H. , FRECKER, Mary , MUHLSTEIN, Christopher , MOCKENSTURM, Eric , NEMBHARD, Harriet, Black , HALUCK, Randy, S. , MATHEW, Abraham , ANTOLINO, Nicholas , HAYES, Greg , AGUIRRE, Milton , KIRKPATRICK, Rebecca , YUANGYAI, Chumpol
发明人： ADAIR, James, H. , FRECKER, Mary , MUHLSTEIN, Christopher , MOCKENSTURM, Eric , NEMBHARD, Harriet, Black , HALUCK, Randy, S. , MATHEW, Abraham , ANTOLINO, Nicholas , HAYES, Greg , AGUIRRE, Milton , KIRKPATRICK, Rebecca , YUANGYAI, Chumpol
IPC分类号： B81B7/00 , C30B29/60 , A61B17/28
CPC分类号： A61B17/30 , A61B2017/00345 , A61B2017/00526 , A61B2017/00831 , B81B2203/019 , B81C99/002 , B81C99/0085
摘要： A polycrystalline mesoscale component is provided that has an overall length L divided into multiple segments with a second segment extending from a first segment at a nonlinear angle. The first segment has a first segment height H 1 and a first segment thickness T 1 , while the second segment has a second segment height H 2 and a second segment thickness T 2 , with the lesser of H 1 and H 2 defining a minimum segment height Hmin and the lesser of T 1 and T 2 defining a minimum segment thickness Tmin-. The resultant component has a ratio of L:H min :T min of 20-80: 1 :0.5-10 where H min is between 5 and 500 microns. In specific instances, the nonlinear angle is acute, the multiple segments are rectilinear in cross section, and a segment thickness has an edge resolution of between 0.1 and 2 microns. A process for forming a polycrystalline mesoscale component is provided that includes filling a mold cavity formed in a photoresist with a mold fill. The mold fill includes a slurry of particles of ceramic, metal, or a combination thereof in a polymerizable monomer in an amount to form a polymer that imparts strength to the mold fill. Thereafter the photoresist is removed and the gel cast mold fill is heated to remove the polymer and form the polycrystalline sintered mesoscale component. In a particular embodiment, the mold fill after removal of the photoresist is heated in contact with a second mold fill to form a composite component with a sintered interface between the mold fill and the second mold fill.
摘要翻译：提供多晶中尺度组件，其具有被分成多段的总长度L，其中第二段以非线性角度从第一段延伸。第一段具有第一段高度H 1和第一段厚度T 1，而第二段具有第二段高度H 2，和第二片段厚度T 2，H 1和H 2中的较小者定义最小片段高度H min并且T 2中的较小者定义了最小片段厚度T min-的T 1和T 2。所得到的成分具有20-80:1:0.5-10的L:Hmin:Tmin比率，其中Hmin_min在 5和500微米。在具体情况下，非线性角度是锐角的，多个段的横截面是直线的，并且段厚度具有在0.1和2微米之间的边缘分辨率。提供了一种形成多晶中尺度组件的方法，其包括用模具填充物填充在光致抗蚀剂中形成的模腔。模具填充物包括一定量的陶瓷，金属或其组合的颗粒在可聚合单体中的浆料，以形成赋予模具填充物强度的聚合物。此后，除去光致抗蚀剂，加热凝胶铸模填充物以除去聚合物并形成多晶烧结的中尺度组分。在特定实施例中，在除去光致抗蚀剂之后的模具填充物与第二模具填充物接触而被加热以形成具有模具填充物和第二模具填充物之间的烧结界面的复合部件。

4. 发明申请

WO2005016482A3 METHOD OF REMOVING SPECTATOR IONS FROM AQUEOUS SUSPENSIONS OF SOLID PARTICLES 审中-公开
标题翻译：从固体颗粒的水悬浮液中去除观察离子的方法
公开(公告)号：WO2005016482A3
公开(公告)日：2005-04-14
申请号：PCT/US2004026320
申请日：2004-08-13
申请人： FERRO CORP , PENN STATE RES FOUND , ADAIR JAMES H , SZEPESI CHRISTOPHER J , RAST HEBER E III , CHU MIKE S H , FENG XIANGDONG
发明人： ADAIR JAMES H , SZEPESI CHRISTOPHER J , RAST HEBER E III , CHU MIKE S H , FENG XIANGDONG
IPC分类号： B01D20060101 , B01D11/00 , C01G23/00
CPC分类号： C01F7/34 , C01F7/46 , Y10T428/2991
摘要： The present invention provides a method of removing spectator ions and contaminants from aqueous suspensions of solid particles. In accordance with the method of the invention, the solid particles are transported across a phase boundary into a non-polar organic solvent, leaving the spectator ions and contaminants in the aqueous phase. To facilitate the efficient transportation of the solid particles across the phase boundary, the surface of the solid particles is coated with an amphiphilic polyelectrolyte. If desired, the solid particles can be recovered from the organic phase by evaporating the organic solvent.
摘要翻译：本发明提供了一种从固体颗粒的水悬浮液中去除观察离子和污染物的方法。根据本发明的方法，固体颗粒通过相界被输送到非极性有机溶剂中，使观察离子和污染物留在水相中。为了促进固体颗粒有效地通过相界的运输，固体颗粒的表面涂覆有两亲聚电解质。如果需要，可以通过蒸发有机溶剂从有机相中回收固体颗粒。

5. 发明申请

WO2011008484A3 SILICA-BASED PARTICLE COMPOSITION 审中-公开
标题翻译：基于硅石的颗粒组合物
公开(公告)号：WO2011008484A3
公开(公告)日：2011-04-21
申请号：PCT/US2010040132
申请日：2010-06-28
申请人： NALCO CO , KEISER BRUCE A , KEIZER TIMOTHY S , ADAIR JAMES H
发明人： KEISER BRUCE A , KEIZER TIMOTHY S , ADAIR JAMES H
IPC分类号： C01B33/141 , C09C1/28 , C09K11/02 , D21H21/10
CPC分类号： C09K11/02 , C01P2002/84 , C01P2004/04 , C09B11/08 , C09B11/24 , C09B67/0007 , C09B67/0013 , C09B69/008 , C09B69/103 , C09C1/3063 , C09C1/3081 , C09C1/309 , Y10T428/2982
摘要： The present invention relates to a method for forming a silica-based particle or composite consisting of a silica-based material, an active, with or without a surface modification, and the related composition. The silica-based particle is illustrated by the formula (SiO2)x(OH)yRzSt, whereby R is an active or actives such as an organic or inorganic molecule that includes markers, amines, thiols, epoxies, organosilicones, organosilanes, and water soluble agents and, optionally, a surface modifier, S, which may be either organic, polymeric, or inorganic. Examples of a surface modifying material are inorganic salts of aluminum and boron or organic materials such as organosilanes or low molecular weight polymers. As such, the particle can be used in a variety of applications including any of a variety of high temperature, at acidic, neutral, or basic pH, or pressure environments. The composites have applications as diverse as papermaking, water treatment, chemical tracing, personal care, microbiological control, and delivery of polymers, for example. With regard to papermaking, the particle provides retention and drainage performance while delivering whitener, or OBA, other functional additives and serves an additive tracker.
摘要翻译：本发明涉及一种形成二氧化硅基颗粒或复合物的方法，所述二氧化硅基颗粒或复合物由基于二氧化硅的材料，具有或不具有表面改性的活性物质以及相关组合物组成。二氧化硅基颗粒由式（SiO2）x（OH）yRzSt表示，其中R是活性或活性物质，例如包括标记物，胺，硫醇，环氧化物，有机硅氧烷，有机硅烷和水溶性的有机或无机分子试剂和任选的表面改性剂S，其可以是有机的，聚合物的或无机的。表面改性材料的实例是铝和硼的无机盐或有机材料如有机硅烷或低分子量聚合物。这样，颗粒可用于各种应用，包括在酸性，中性或碱性pH或压力环境下的各种高温中的任何一种。例如，该复合材料具有多种应用，如造纸，水处理，化学追踪，个人护理，微生物控制和聚合物输送。关于造纸，颗粒在提供增白剂或OBA，其他功能性添加剂并提供添加剂追踪器时提供保留和排水性能。

6. 发明申请

WO2011028498A2 CALCIUM-BASED CARRIER PARTICLES 审中-公开
标题翻译：基于钙的载体颗粒
公开(公告)号：WO2011028498A2
公开(公告)日：2011-03-10
申请号：PCT/US2010/046414
申请日：2010-08-24
申请人： NALCO COMPANY , NANOSPECIALTIES, LLC , KEISER, Bruce A. , KEIZER, Timothy S. , SHOWALTER, Brett M. , BOHNSACK, Tiffany , ADAIR, James H. , PARETTE, Mylisa , KNUPP, Amy , ZELENEV, Andrei S. , BURNEY, Jason R.
发明人： KEISER, Bruce A. , KEIZER, Timothy S. , SHOWALTER, Brett M. , BOHNSACK, Tiffany , ADAIR, James H. , PARETTE, Mylisa , KNUPP, Amy , ZELENEV, Andrei S. , BURNEY, Jason R.
IPC分类号： C01B25/32 , C09C3/00 , G01N21/75 , A01N25/08 , D21H21/38
CPC分类号： A01N25/08 , D06P1/67366
摘要： The present invention relates to a method for forming a calcium-based carrier particle consisting of the calcium-based material, an active, with or without a surface modification, a stabilizing agent, and the related composition. The calcium-based particle is illustrated by the general formula Ca x (PO 4 ) y (OH) z R and may also include a silica or silica oxide substituent. R is an active or actives such as an organic or inorganic molecule that includes markers, amines, thiols, epoxies, organosilicones, organosilanes, sulfates, and water soluble agents and, as needed, a surface modification, S, which may be either organic or inorganic. A stabilizing agent may be necessary to maintain dispersion of the particles in aqueous media. Examples of a surface modifying material and stabilizing agents are inorganic salts of aluminum and boron or organic materials such as organosilanes or low molecular weight polymers. As such, the particle can be used in a variety of applications including any of a variety of high temperature, at acidic, neutral, or basic pH, or pressure environments. The carrier particles have applications as diverse as papermaking, water treatment, chemical tracing, personal care, microbiological control, oil recovery, delivery of polymers, for example.
摘要翻译：本发明涉及一种由钙基材料，活性物质，有或没有表面改性，稳定剂和相关组合物形成的钙基载体颗粒的形成方法。钙基颗粒由通式Cax（PO 4）y（OH）z R表示，也可以包括二氧化硅或二氧化硅氧化物取代基。 R是活性物质或活性物质，例如包括标记物，胺，硫醇，环氧化物，有机硅氧烷，有机硅烷，硫酸盐和水溶性物质的有机或无机分子，并且根据需要可以是表面改性S，其可以是有机的或有机的无机。可能需要稳定剂以保持颗粒在水性介质中的分散。表面改性材料和稳定剂的实例是铝和硼的无机盐或有机物质如有机硅烷或低分子量聚合物。因此，颗粒可以用于各种应用，包括各种高温，酸性，中性或碱性pH或压力环境中的任何一种。载体颗粒具有例如造纸，水处理，化学追踪，个人护理，微生物控制，油回收，聚合物递送等应用。

7. 发明申请

WO2011008492A2 SILICA-BASED PARTICLE COMPOSITION 审中-公开
公开(公告)号：WO2011008492A2
公开(公告)日：2011-01-20
申请号：PCT/US2010/040189
申请日：2010-06-28
申请人： NALCO COMPANY , KEISER, Bruce, A. , KEIZER, Timothy, S. , ADAIR, James, H.
发明人： KEISER, Bruce, A. , KEIZER, Timothy, S. , ADAIR, James, H.
IPC分类号： C01B33/141 , C09C1/28 , D21H21/10 , C09K11/02 , A61K8/25
CPC分类号： C01B33/18 , B82Y30/00 , C01B33/146 , C01B33/149 , C01P2002/84 , C01P2004/04 , C01P2004/62 , C01P2004/64 , C01P2006/12
摘要： The present invention relates to a method for forming a silica-based particle or composite consisting of a silica-based material, an active, with or without a surface modification, and the related composition. The silica-based particle is illustrated by the formula (SiO 2 ) x (OH) y R z S t , whereby R is an active or actives such as an organic or inorganic molecule that includes markers, amines, thiols, epoxies, organosilicones, organosilanes, and water soluble agents and, optionally, a surface modifier, S, which may be either organic, polymeric, or inorganic. Examples of a surface modifying material are inorganic salts of aluminum and boron or organic materials such as organosilanes or low molecular weight polymers. As such, the particle can be used in a variety of applications including any of a variety of high temperature, at acidic, neutral, or basic pH, or pressure environments. The composites have applications as diverse as papermaking, water treatment, chemical tracing, personal care, microbiological control, and delivery of polymers, for example. With regard to papermaking, the particle provides retention and drainage performance while delivering whitener, or OBA, other functional additives and serves an additive tracker.

8. 发明申请

WO2011008484A2 SILICA-BASED PARTICLE COMPOSITION 审中-公开
标题翻译：基于硅石的颗粒组合物
公开(公告)号：WO2011008484A2
公开(公告)日：2011-01-20
申请号：PCT/US2010/040132
申请日：2010-06-28
申请人： NALCO COMPANY , KEISER, Bruce, A. , KEIZER, Timothy, S. , ADAIR, James, H.
发明人： KEISER, Bruce, A. , KEIZER, Timothy, S. , ADAIR, James, H.
IPC分类号： C01B33/141 , C09C1/28 , D21H21/10 , C09K11/02
CPC分类号： C09K11/02 , C01P2002/84 , C01P2004/04 , C09B11/08 , C09B11/24 , C09B67/0007 , C09B67/0013 , C09B69/008 , C09B69/103 , C09C1/3063 , C09C1/3081 , C09C1/309 , C09K11/06 , Y10T428/2982
摘要： The present invention relates to a method for forming a silica-based particle or composite consisting of a silica-based material, an active, with or without a surface modification, and the related composition. The silica-based particle is illustrated by the formula (SiO 2 ) x (OH) y R z S t , whereby R is an active or actives such as an organic or inorganic molecule that includes markers, amines, thiols, epoxies, organosilicones, organosilanes, and water soluble agents and, optionally, a surface modifier, S, which may be either organic, polymeric, or inorganic. Examples of a surface modifying material are inorganic salts of aluminum and boron or organic materials such as organosilanes or low molecular weight polymers. As such, the particle can be used in a variety of applications including any of a variety of high temperature, at acidic, neutral, or basic pH, or pressure environments. The composites have applications as diverse as papermaking, water treatment, chemical tracing, personal care, microbiological control, and delivery of polymers, for example. With regard to papermaking, the particle provides retention and drainage performance while delivering whitener, or OBA, other functional additives and serves an additive tracker.
摘要翻译：本发明涉及一种形成二氧化硅基颗粒或复合物的方法，所述二氧化硅基颗粒或复合物由基于二氧化硅的材料，具有或不具有表面改性的活性物质以及相关组合物组成。基于二氧化硅的颗粒由下式表示（SiO 2）x（OH）y R z S S 其中R是活性或活性物质，例如包括标记物，胺，硫醇，环氧化物，有机硅氧烷，有机硅烷和水溶性试剂的有机或无机分子，以及任选的表面改性剂S ，它可以是有机的，聚合物的或无机的。表面改性材料的实例是铝和硼的无机盐或有机材料如有机硅烷或低分子量聚合物。这样，颗粒可用于各种应用，包括在酸性，中性或碱性pH或压力环境下的各种高温中的任何一种。例如，该复合材料具有多种应用，如造纸，水处理，化学追踪，个人护理，微生物控制和聚合物输送。关于造纸，颗粒在提供增白剂或OBA，其他功能性添加剂并提供添加剂追踪剂时提供保留和排水性能。

9. 发明申请

WO2011028469A3 CALCIUM BASED CARRIER PARTICLES 审中-公开
标题翻译：钙基载体颗粒
公开(公告)号：WO2011028469A3
公开(公告)日：2011-06-23
申请号：PCT/US2010046307
申请日：2010-08-23
申请人： NALCO CO , NANOSPECIALTIES LLC , KEIZER TIMOTHY S , SHOWALTER BRETT M , KEISER BRUCE A , ADAIR JAMES H
发明人： KEIZER TIMOTHY S , SHOWALTER BRETT M , KEISER BRUCE A , ADAIR JAMES H
IPC分类号： C01B25/32 , A01N25/08 , C01B25/45 , C02F5/08 , C09C3/06
CPC分类号： A01N25/08 , C02F1/50 , C02F2303/08
摘要： The present invention relates to a method for forming a calcium-based carrier particle consisting of the calcium-based material, an active, with or without a surface modification, a stabilizing agent, and the related composition. The calcium-based particle is illustrated by the general formula Cax(PO4)y(OH)zR and may also include a silica or silica oxide substituent. R is an active or actives such as an organic or inorganic molecule that includes markers, amines, thiols, epoxies, organosilicones, organosilanes, sulfates, and water soluble agents and, as needed, a surface modification, S, which may be either organic or inorganic. A stabilizing agent may be necessary to maintain dispersion of the particles in aqueous media. Examples of a surface modifying material and stabilizing agents are inorganic salts of aluminum and boron or organic materials such as organosilanes or low molecular weight polymers. As such, the particle can be used in a variety of applications including any of a variety of high temperature, at acidic, neutral, or basic pH, or pressure environments. The carrier particles have applications as diverse as papermaking, water treatment, chemical tracing, personal care, microbiological control, oil recovery, delivery of polymers, for example.
摘要翻译：本发明涉及形成钙基载体颗粒的方法，所述钙基载体颗粒由钙基材料，具有或不具有表面改性的活性物质，稳定剂和相关组合物组成。钙基颗粒由通式Ca x（PO 4）y（OH）z R表示并且还可以包括二氧化硅或二氧化硅取代基。 R是活性或活性物质，例如包括标记物，胺，硫醇，环氧化物，有机硅氧烷，有机硅烷，硫酸盐和水溶性试剂的有机或无机分子，以及根据需要的表面改性剂S，其可以是有机的或无机。可能需要稳定剂以维持颗粒在水性介质中的分散。表面改性材料和稳定剂的实例是铝和硼的无机盐或有机材料如有机硅烷或低分子量聚合物。这样，颗粒可用于各种应用，包括在酸性，中性或碱性pH或压力环境下的各种高温中的任何一种。例如，载体颗粒具有多种应用，如造纸，水处理，化学追踪，个人护理，微生物控制，石油回收，聚合物输送。

10. 发明申请

WO2011028496A2 CALCIUM BASED CARRIER PARTICLES 审中-公开
标题翻译：基于钙的载体颗粒
公开(公告)号：WO2011028496A2
公开(公告)日：2011-03-10
申请号：PCT/US2010/046407
申请日：2010-08-24
申请人： NALCO COMPANY , NANOSPECIALTIES, LLC , KEISER, Bruce A. , KEIZER, Timothy S. , SHOWALTER, Brett M. , BOHNSACK, Tiffany , ADAIR, James H. , PARETTE, Mylisa , KNUPP, Amy , ZELENEV, Andrei S. , BURNEY, Jason R.
发明人： KEISER, Bruce A. , KEIZER, Timothy S. , SHOWALTER, Brett M. , BOHNSACK, Tiffany , ADAIR, James H. , PARETTE, Mylisa , KNUPP, Amy , ZELENEV, Andrei S. , BURNEY, Jason R.
IPC分类号： C01B25/32 , A01N25/08 , D21H21/38 , G01N21/75
CPC分类号： A01N25/08 , C02F1/50 , C02F2303/08
摘要： The present invention relates to a method for forming a calcium-based carrier particle consisting of the calcium-based material, an active, with or without a surface modification, a stabilizing agent, and the related composition. The calcium-based particle is illustrated by the general formula Ca x (PO 4 ) y (OH) z R and may also include a silica or silica oxide substituent. R is an active or actives such as an organic or inorganic molecule that includes markers, amines, thiols, epoxies, organosilicones, organosilanes, sulfates, and water soluble agents and, as needed, a surface modification, S, which may be either organic or inorganic. A stabilizing agent may be necessary to maintain dispersion of the particles in aqueous media. Examples of a surface modifying material and stabilizing agents are inorganic salts of aluminum and boron or organic materials such as organosilanes or low molecular weight polymers. As such, the particle can be used in a variety of applications including any of a variety of high temperature, at acidic, neutral, or basic pH, or pressure environments. The carrier particles have applications as diverse as papermaking, water treatment, chemical tracing, personal care, microbiological control, oil recovery, delivery of polymers, for example.
摘要翻译：本发明涉及一种钙基载体颗粒的形成方法，该钙基载体颗粒由钙基材料，活性物质，表面改性活性物质，稳定剂和相关组合物组成。钙基颗粒由通式Cax（PO4）y（OH）zR表示，也可以包括二氧化硅或二氧化硅氧化物取代基。 R是活性物质或活性物质，例如有机或无机分子，其包括标记物，胺，硫醇，环氧化物，有机硅氧烷，有机硅烷，硫酸盐和水溶性试剂，并且根据需要可以是表面改性S，其可以是有机的或有机的无机。可能需要稳定剂以保持颗粒在水性介质中的分散。表面改性材料和稳定剂的实例是铝和硼的无机盐或有机材料如有机硅烷或低分子量聚合物。因此，颗粒可以用于各种应用，包括各种高温，酸性，中性或碱性pH或压力环境中的任何一种。载体颗粒具有例如造纸，水处理，化学追踪，个人护理，微生物控制，油回收，聚合物递送等应用。

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