公开(公告)号：US20050279696A1

公开(公告)日：2005-12-22

申请号：US11119120

申请日：2005-04-29

Applicant: Jeannine Bahm ,  Andrew Pearks ,  Guillermo Vidal ,  Dimitris Collias ,  Michael Mitchell ,  Robert Astle ,  Katharine Faye ,  Robert Governal ,  Thomas Hamlin ,  Rebecca Lucht ,  Hemang Patel

Inventor： Jeannine Bahm ,  Andrew Pearks ,  Guillermo Vidal ,  Dimitris Collias ,  Michael Mitchell ,  Robert Astle ,  Katharine Faye ,  Robert Governal ,  Thomas Hamlin ,  Rebecca Lucht ,  Hemang Patel

IPC: B01D39/14

CPC classification number: B01J20/20 ,  B01D39/04 ,  B01D39/2055 ,  B01D39/2058 ,  B01D39/2062 ,  B01D39/2065 ,  B01D2239/0442 ,  B01D2239/0471 ,  B01D2239/0485 ,  B01D2239/0613 ,  B01D2239/0618 ,  B01D2239/086 ,  B01D2239/10 ,  B01D2239/1216 ,  B01D2239/125 ,  B01D2239/1291 ,  B01J13/043 ,  B01J20/0233 ,  B01J20/28016 ,  B01J20/28023 ,  B01J20/2803 ,  B01J20/2808 ,  B01J20/28083 ,  B01J20/3236 ,  B01J20/3268 ,  B01J2220/42 ,  B01J2220/66 ,  C02F1/281 ,  C02F1/283 ,  C02F1/288 ,  C02F1/50 ,  C02F2201/006

Abstract: A filter and filter material for providing or treating potable water is provided. The filter includes a housing having an inlet and an outlet, a filter material disposed within the housing, the filter material formed at least in part from a mixture of a plurality of mesoporous and microporous activated carbon particles. Preferably, at least some of the mesoporous activated carbon filter particles are coated with a cationic polymer, and even more preferably, at least some of the particles are coated with a cationic polymer and silver or a silver containing material. Kits comprising filters and information relating to the reduction, killing or removal of bacteria, viruses, microbials, and TTHM are also provided.

公开(公告)号：US20040022821A1

公开(公告)日：2004-02-05

申请号：US10613668

申请日：2003-07-02

Inventor： Gunter Holzner ,  Andre Moser

IPC: A61K007/00 ,  A61K009/16 ,  A61K009/50

CPC classification number: A61K8/11 ,  A23L27/72 ,  A61K8/19 ,  A61K8/24 ,  A61K8/25 ,  A61K8/315 ,  A61K8/494 ,  A61K2800/412 ,  A61K2800/56 ,  A61Q13/00 ,  B01J13/02 ,  B01J13/043 ,  C11D3/505

Abstract: Perfuming or flavoring microcapsules that include a fireproofing agent in addition to a perfuming or flavoring ingredient and a carrier material, so that the microcapsules can reduce the occurrence or an explosion of reduced violence when suspended in hot air during their preparation. Also, methods of making these microcapsules and their use in perfumed, food, beverage or pharmaceutical products.

Abstract translation: 除了加香或调味成分和载体材料之外，还包括防火剂的香料或调味微胶囊，使得微胶囊可以在制备过程中悬浮在热空气中时减少暴力的发生或爆炸。 此外，制备这些微胶囊的方法及其在香料，食品，饮料或药物产品中的应用。

公开(公告)号：US06645624B2

公开(公告)日：2003-11-11

申请号：US09942007

申请日：2001-08-29

Applicant: Negus B. Adefris ,  William D. Joseph ,  Kathleen A. Wagle-Peterson

Inventor： Negus B. Adefris ,  William D. Joseph ,  Kathleen A. Wagle-Peterson

IPC: B32B516

CPC classification number: B01J13/043 ,  B24D11/00 ,  B24D13/18 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2998

Abstract: The present application discloses an agglomerate. The agglomerate comprises a crystalline matrix. The agglomerate may additionally comprise abrasive particles. The agglomerate has a normalized bulk density of less than about 0.38. The present application additionally discloses a method of manufacturing the agglomerate. The agglomerate is manufactured by forming a mixture comprising an abrasive particle with a sol, the sol comprising an oxide and water and introducing the mixture into a spray dryer. The mixture is then dried in the spray dryer. The mixture is then fired, for example in an oven. The resulting agglomerates comprise abrasive particles retained within a crystalline matrix of the oxide. The present invention additionally discloses methods of using the agglomerates of the resent invention.

Abstract translation: 本申请公开了一种附聚物。 附聚物包含结晶基质。 附聚物可另外包含磨料颗粒。 附聚物的标准化堆积密度小于约0.38。本申请另外公开了一种制造附聚物的方法。 通过形成包含磨料颗粒与溶胶的混合物，所述溶胶包含氧化物和水，并将混合物引入喷雾干燥器来制造附聚物。 然后将混合物在喷雾干燥器中干燥。 然后将混合物烧制，例如在烘箱中。 所得到的附聚物包含保留在氧化物的结晶基质内的研磨颗粒。本发明另外公开了使用本发明的附聚物的方法。

公开(公告)号：US06569405B1

公开(公告)日：2003-05-27

申请号：US09407370

申请日：1999-09-28

Applicant: Andrew D. Sutton ,  Richard A. Johnson ,  Peter J. Senior ,  David Heath

Inventor： Andrew D. Sutton ,  Richard A. Johnson ,  Peter J. Senior ,  David Heath

IPC: A61K4900

CPC classification number: A61K49/00 ,  A61K9/1688 ,  A61K9/1694 ,  A61K9/5089 ,  A61K49/223 ,  A61K49/225 ,  B01J13/04 ,  B01J13/043 ,  B01J13/14 ,  Y10S516/928

Abstract: Microcapsules are prepared by a process comprising the steps of (i) spray-drying a solution or dispersion of a wall-forming material in order to obtain intermediate microcapsules and (ii) reducing the water-solubility of at least the outside of the intermediate microcapsules. Suitable wall-forming materials include proteins such as albumin and gelatin. The microcapsules have walls of 40-500 nm thick and are useful in ultrasonic imaging. The control of median size, size distribution and degree of insolubilization and cross-linking of the wall-forming material allows novel microsphere preparations to be produced.

Abstract translation: 微胶囊通过包括以下步骤的方法制备：（i）喷雾干燥成壁材料的溶液或分散体，以获得中间体微胶囊，和（ii）降低至少中间微胶囊外部的水溶性 。 合适的成壁材料包括蛋白质如白蛋白和明胶。 微胶囊具有40-500nm厚的壁，并且可用于超声成像。 中等尺寸，尺寸分布和壁形成材料的不溶化和交联度的控制允许制备新的微球制剂。

公开(公告)号：US06548440B1

公开(公告)日：2003-04-15

申请号：US09577173

申请日：2000-05-23

Applicant: Hien N. Pham ,  Abhaya K. Datye

Inventor： Hien N. Pham ,  Abhaya K. Datye

IPC: B01J2104

CPC classification number: B01J13/043 ,  B01J21/08 ,  B01J23/745 ,  B01J35/10 ,  B01J35/1061 ,  B01J35/109 ,  B01J37/0018 ,  B01J37/0045

Abstract: The present invention relates to catalysts in mesoporous structures. In a preferred embodiment, the invention comprises a method for encapsulating a dispersed insoluble compound in a mesoporous structure comprising combining a soluble oxide precursor, a solvent, and a surfactant to form a mixture; dispersing an insoluble compound in the mixture; spray-drying the mixture to produce dry powder; and calcining the powder to yield a porous structure comprising the dispersed insoluble compound.

Abstract translation: 本发明涉及介孔结构中的催化剂。 在优选的实施方案中，本发明包括将分散的不溶性化合物包封在介孔结构中的方法，包括将可溶性氧化物前体，溶剂和表面活性剂混合以形成混合物; 将不溶性化合物分散在混合物中; 喷雾干燥混合物以产生干粉; 并煅烧粉末以产生包含分散的不溶性化合物的多孔结构。

公开(公告)号：US06541030B2

公开(公告)日：2003-04-01

申请号：US09964163

申请日：2001-09-26

Applicant: Farid Vaghefi

Inventor： Farid Vaghefi

IPC: A61K948

CPC classification number: A61K9/1652 ,  A23L27/72 ,  A23P10/30 ,  A23V2002/00 ,  A61K9/1623 ,  B01J13/043 ,  B01J13/12 ,  A23V2200/224 ,  A23V2250/6412 ,  A23V2250/51082

Abstract: A microcapsule capable of thoroughly encapsulating environmentally-sensitive or volatile core materials and capable of releasing said core material on contact with water. A process for manufacture of water soluble microcapsules comprising the admixture of a water soluble cellulosic material, a water soluble glucopyranosidyl material, at least two surfactants and core material, subjecting said mixture to an abrupt pressure change and drying the pressure-treated mixture.

公开(公告)号：US20020037321A1

公开(公告)日：2002-03-28

申请号：US09964163

申请日：2001-09-26

Inventor： Farid Vaghefi

IPC: A61K009/48 ,  B01J013/04

CPC classification number: A61K9/1652 ,  A23L27/72 ,  A23P10/30 ,  A23V2002/00 ,  A61K9/1623 ,  B01J13/043 ,  B01J13/12 ,  A23V2200/224 ,  A23V2250/6412 ,  A23V2250/51082

Abstract: A microcapsule capable of thoroughly encapsulating environmentally-sensitive or volatile core materials and capable of releasing said core material on contact with water. A process for manufacture of water soluble microcapsules comprising the admixture of a water soluble cellulosic material, a water soluble glucopyranosidyl material, at least two surfactants and core material, subjecting said mixture to an abrupt pressure change and drying the pressure-treated mixture.

Abstract translation: 一种能够完全包封环境敏感或挥发性核心材料并且能够在与水接触时释放所述芯材料的微胶囊。 一种制备水溶性微胶囊的方法，其包括水溶性纤维素材料，水溶性吡喃葡萄糖苷基材料，至少两种表面活性剂和芯材料的混合物，使所述混合物经受突然的压力变化并干燥经压力处理的混合物。

公开(公告)号：US5534348A

公开(公告)日：1996-07-09

申请号：US411394

申请日：1995-03-28

Applicant: J. Stanley Miller ,  Reginald Thompson

Inventor： J. Stanley Miller ,  Reginald Thompson

IPC: C01B35/10 ,  B01J13/04 ,  C03B19/10 ,  C03C11/00 ,  C04B18/02 ,  C08K3/34 ,  C08K7/16 ,  C08K7/22 ,  B32B9/00

CPC classification number: C03C11/002 ,  B01J13/043 ,  C03B19/107 ,  C04B18/021 ,  Y10T428/2982 ,  Y10T428/2993 ,  Y10T428/2996

Abstract: The present invention provides hollow borosilicate microspheres having a mean particle size between 15 and 20 microns, and a true density below 0.25 g/cc. The invention also provides a method for making such microspheres comprising spray drying a solution of sodium silicate and sodium borate in a spray tower to form a precursor, milling the precursor, and heating the crushed precursor to a temperature in excess of 600.degree. F. to form hollow borosilicate microspheres.

Abstract translation: 本发明提供平均粒度为15至20微米，真密度低于0.25g / cc的中空硼硅酸盐微球。 本发明还提供了一种制备这种微球的方法，包括在喷雾塔中喷雾干燥硅酸钠和硼酸钠溶液以形成前体，研磨前体，并将破碎的前体加热到超过600°F的温度， 形成中空硼硅酸盐微球。

公开(公告)号：US5518709A

公开(公告)日：1996-05-21

申请号：US956875

申请日：1993-03-15

Applicant: Andrew D. Sutton ,  Richard A. Johnson ,  Peter J. Senior ,  David Heath

Inventor： Andrew D. Sutton ,  Richard A. Johnson ,  Peter J. Senior ,  David Heath

IPC: A61K49/14 ,  A61B8/14 ,  A61K9/16 ,  A61K9/50 ,  A61K49/00 ,  A61K49/22 ,  B01J20060101 ,  B01J13/02 ,  B01J13/04 ,  B01J13/14 ,  A61B8/00 ,  A61B8/02

CPC classification number: A61K49/00 ,  A61K49/223 ,  A61K49/225 ,  A61K9/1688 ,  A61K9/1694 ,  A61K9/5089 ,  B01J13/04 ,  B01J13/043 ,  B01J13/14 ,  Y10S516/928

Abstract: Microcapsules are prepared by a process comprising the steps of (i) spray-drying a solution or dispersion of a wall-forming material in order to obtain intermediate microcapsules and (ii) reducing the water-solubility of at least the outside of the intermediate microcapsules.Suitable wall-forming materials include proteins such as albumin and gelatin.The microcapsules have walls of 40-500 nm thick and are useful in ultrasonic imaging. The control of median size, size distribution and degree of insolubilization and cross-linking of the wall-forming material allows novel microsphere preparations to be produced.

Abstract translation: PCT No.PCT / GB92 / 00643 Sec。 371日期1993年3月15日 102（e）1993年3月15日PCT 1991年4月10日提交PCT公布。 第WO92 / 18164号公报 日期：1992年10月29日。微胶囊通过包括以下步骤的方法制备：（i）喷雾干燥成壁材料的溶液或分散体，以获得中间体微胶囊，和（ii）降低水溶性 至少在中间微胶囊外面。 合适的成壁材料包括蛋白质如白蛋白和明胶。 微胶囊具有40-500nm厚的壁，并且可用于超声成像。 中等尺寸，尺寸分布和壁形成材料的不溶化和交联度的控制允许制备新的微球制剂。

公开(公告)号：US5225117A

公开(公告)日：1993-07-06

申请号：US550451

申请日：1990-07-10

Applicant: Toshihiko Matsushita

Inventor： Toshihiko Matsushita

IPC: B01J13/02 ,  B01J13/04 ,  B01J13/14 ,  B41M5/165

CPC classification number: B01J13/043 ,  B01J13/14

Abstract: Microcapsules which comprise, (A) a wall comprising a mixture of zirconium chloride and at least one member selected from the group consisting of poly(vinyl alcohol) and its derivatives, and (B) a core material enclosed with the wall; and a process for producing the same. In this invention, any substance can be used as the core material irrespective of its hydrophicity or hydrophobicity, and there can be obtained microcapsules excellent in heat resistance, water resistance, and transparency by simple steps.

Abstract translation: 包括（A）包含氯化锆和至少一种选自聚（乙烯醇）及其衍生物的组分的混合物的壁的微胶囊和（B）由壁围绕的芯材料; 及其制造方法。 在本发明中，任何物质都可以用作核心材料，而不管其亲水性或疏水性如何，并且通过简单的步骤可获得耐热性，耐水性和透明度优异的微胶囊。