公开(公告)号：US20050003176A1

公开(公告)日：2005-01-06

申请号：US10901264

申请日：2004-07-29

Applicant: Kouji Katoh ,  Kiichi Itoh ,  Yoshiaki Mori

Inventor： Kouji Katoh ,  Kiichi Itoh ,  Yoshiaki Mori

IPC: B01J20/26 ,  B01J20/28 ,  B01J20/32 ,  C08F2/00 ,  D04H1/64 ,  D06M15/263 ,  D06M23/08 ,  D04H1/00

CPC classification number: B01J20/28033 ,  B01J20/261 ,  B01J20/262 ,  B01J20/267 ,  B01J20/28004 ,  B01J20/28028 ,  B01J20/2803 ,  B01J20/28038 ,  B01J20/3028 ,  B01J20/3212 ,  B01J20/327 ,  B01J20/3282 ,  B01J20/3293 ,  B01J2220/68 ,  D04H1/587 ,  D04H1/64 ,  D06M15/263 ,  D06M23/08 ,  Y10T428/249924 ,  Y10T442/2484 ,  Y10T442/699

Abstract: This invention discloses a continuous production method of water-absorbing composite which comprises a complexation step for producing a particle-substrate composite by dropwisely supplying an aqueous solution of polymerizable monomers consisting mainly of an unsaturated carboxylic acid where 20% or more of the carboxyl groups in the unsaturated acid is neutralized, while allowing polymerization to proceed in the droplets, onto a fibrous substrate fed to the drop point to allow the incompletely polymerized polymer particles to adhere thereon, and by completing the polymerization thereafter; and a surface crosslinking step for reacting the composite with a crosslinking agent, having two or more functional groups capable of reacting with carboxyl group and/or carboxylate group, in the presence of 1 to 100 weight parts of water per 100 weight parts of polymer particles derived from the polymerizable monomer contained in the composite. Such continuous production method is successful in producing, in a continuous and efficient manner, a water-absorbing composite excellent in water absorption property and water retention property.

公开(公告)号：US20040247871A1

公开(公告)日：2004-12-09

申请号：US10889011

申请日：2004-07-13

Applicant: MITSUBISHI CHEMICAL CORPORATION

Inventor： Hiroyoshi Tsuchiya ,  Kouji Katoh ,  Kiichi Itoh

IPC: C23C016/00

CPC classification number: B32B29/02 ,  A61F13/531 ,  A61F2013/15406 ,  A61F2013/530554 ,  A61F2013/530569 ,  A61F2013/530598 ,  A61L15/24 ,  A61L15/60 ,  B01J20/26 ,  B01J20/28004 ,  B01J20/28028 ,  B01J20/2803 ,  B01J20/28033 ,  B32B5/02 ,  B32B5/16 ,  B32B27/12 ,  B32B2262/02 ,  B32B2262/06 ,  B32B2262/10 ,  B32B2264/02 ,  B32B2264/025 ,  B32B2307/726 ,  B32B2555/02 ,  Y10T428/2985 ,  Y10T428/2998 ,  Y10T442/659 ,  Y10T442/673 ,  Y10T442/699 ,  C08L33/00

Abstract: A water-absorbing composite, containing water-absorbing polymer particles immobilized on a fibrous substrate wherein at least a part of said water-absorbing polymer particles consist of primary particles having an average particle diameter of about 50-1000 nullm, wherein about 30% by weight or more of said primary particles are combined to form agglomerates having a shape satisfying the conditions below while nearly maintaining their primary particle shapes and a part of particles of said agglomerates are not adhered to said fibrous substrate. This water-absorbing composite shows excellent water-absorbing properties and a high water-absorbing speed, and most of the highly water-absorbing polymer is stably immobilized on the fibrous substrate and the immobility of swollen gel after absorbing water is also excellent. Average particle diameter (D) 100nullDnull3000 nullm Average relative displacement of the direction by direction analysis (null) 10nullnullnull25 Frequency analysis 5 Hz/20 Hz intensity ratio (k) 0.6nullknull0.9 Agglomerate maximum length (L)/minimum length (l) ratio 1.2nullL/lnull15.0.

Abstract translation: 一种吸水复合材料，其含有固定在纤维基材上的吸水聚合物颗粒，其中至少一部分所述吸水性聚合物颗粒由平均粒径为约50-1000μm的一次颗粒组成，其中约30％ 将所述一次粒子的重量或更多组合以形成具有满足以下条件的形状的附聚物，同时几乎保持其初级颗粒形状，并且所述附聚物的一部分颗粒不粘附到所述纤维基材上。 该吸水复合材料具有优异的吸水性和高吸水速度，大部分高吸水性聚合物稳定地固定在纤维基材上，吸水后溶胀凝胶的不动性也优异。 平均粒径（D）100 <= D <=3000μm方向分析方向的平均相对位移（θ）10 <=θ= 25频率分析5 Hz / 20 Hz强度比（k）0.6 <= k < = 0.9聚集体最大长度（L）/最小长度（l）比1.2 <= L / l <= 15.0。

公开(公告)号：US20040237790A1

公开(公告)日：2004-12-02

申请号：US10825745

申请日：2004-04-16

Applicant: Blucher GmbH

Inventor： Hasso von Blucher ,  Ludovic Ouvry ,  Stefan Kamper ,  Michael Moskopp ,  Ernest de Ruiter ,  Bertram Bohringer

IPC: B01D053/02

CPC classification number: A62D5/00 ,  B01D39/1615 ,  B01D39/18 ,  B01D39/2062 ,  B01D39/2065 ,  B01D2239/0407 ,  B01D2239/0464 ,  B01D2239/0654 ,  B01D2239/083 ,  B01D2239/1233 ,  B01D2239/1241 ,  B01D2239/1258 ,  B01D2239/1291 ,  B01J20/20 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/28019 ,  B01J20/28023 ,  B01J20/28028 ,  B01J20/28033 ,  B01J20/28038 ,  B01J20/28057 ,  B01J21/18 ,  B01J23/06 ,  B01J23/38 ,  B01J23/72 ,  B01J35/065 ,  B32B3/20 ,  B32B5/022 ,  B32B5/16 ,  B32B5/22 ,  B32B5/26 ,  B32B5/30 ,  B32B7/02 ,  B32B23/00 ,  B32B23/04 ,  B32B23/10 ,  B32B23/12 ,  B32B27/08 ,  B32B27/12 ,  B32B27/14 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B2250/05 ,  B32B2255/02 ,  B32B2255/04 ,  B32B2255/24 ,  B32B2262/062 ,  B32B2262/106 ,  B32B2264/0235 ,  B32B2264/105 ,  B32B2264/108 ,  B32B2307/308 ,  B32B2307/554 ,  B32B2307/558 ,  B32B2307/714 ,  B32B2307/7145 ,  B32B2307/724 ,  B32B2307/7242 ,  B32B2307/7265 ,  B32B2437/00 ,  B32B2437/02 ,  B32B2459/00 ,  B32B2571/02 ,  Y10S55/33

Abstract: An adsorption filter material used especially for producing protective materials, such as NBC protective suits, has a first layer, a second layer, and an adsorption layer arranged between the first layer and the second layer. The adsorption layer has a first activated carbon layer with granular or spherical activated carbon particles. The first activated carbon layer additionally contains activated carbon fibers and/or the adsorption layer additionally contains a second activated carbon layer with activated carbon fibers.

Abstract translation: 特别用于制造NBC保护套等保护材料的吸附过滤材料具有配置在第一层与第二层之间的第一层，第二层和吸附层。 吸附层具有带有颗粒或球形活性炭颗粒的第一活性炭层。 第一活性炭层还含有活性碳纤维和/或吸附层另外含有具有活性碳纤维的第二活性炭层。

公开(公告)号：US20040180190A1

公开(公告)日：2004-09-16

申请号：US10487054

申请日：2004-02-18

Inventor： Yasuhiro Tajima ,  Yoshiharu Fukunishi ,  Kiyoto Otsuka

IPC: B32B005/16

CPC classification number: B01J20/28028 ,  B01D39/02 ,  B01J20/28011 ,  B01J20/28016 ,  C02F1/28 ,  Y10T428/25

Abstract: A composite particulate article which comprises a particulate article and, carried thereon, a fine particulate compound entangled in a fibrillated fiber; a method for preparing the composite particulate article; a gas clarifying material comprising the composite particulate article; a water clarifying material comprising the composite particulate article; and a water clarifying device using the water clarifying material. The composite particulate article exhibits a reduced resistance to the passing of a gas or a liquid through it, without detriment to the performance capabilities inherent in the particulate article, and also satisfactorily exerts the specific performance capabilities of the fine particulate compound with respect to adsorption or a catalytic reaction.

Abstract translation: 一种复合颗粒制品，其包含微粒制品并在其上承载缠结在原纤化纤维中的细颗粒化合物; 制备复合颗粒物品的方法; 一种气体澄清材料，包括复合颗粒物品; 包含所述复合颗粒物品的水净化材料; 以及使用该水净化材料的水净化装置。 复合颗粒制品对气体或液体的通过具有降低的耐受性，而不损害颗粒物品中固有的性能能力，并且还令人满意地发挥细颗粒化合物在吸附或 催化反应。

公开(公告)号：US20040178142A1

公开(公告)日：2004-09-16

申请号：US10666878

申请日：2003-09-19

Inventor： Evan E. Koslow

IPC: D21H013/10 ,  D21H013/02 ,  D21H017/63

CPC classification number: D21H15/02 ,  A61L2/0017 ,  A61L2/0082 ,  A61L2/022 ,  A61L9/16 ,  B01D29/15 ,  B01D29/41 ,  B01D37/02 ,  B01D39/1623 ,  B01D39/18 ,  B01D39/2017 ,  B01D2201/34 ,  B01J20/28004 ,  B01J20/28028 ,  B01J20/2803 ,  B01J20/28078 ,  B01J20/3212 ,  B01J20/3234 ,  B01J20/3236 ,  B01J20/3295 ,  C02F1/004 ,  C02F1/281 ,  C02F1/283 ,  C02F1/42 ,  C02F1/444 ,  C02F1/505 ,  C02F1/76 ,  C02F2303/04 ,  C02F2307/04 ,  C12H1/0408 ,  C12H1/0424 ,  D21H17/67 ,  Y10T428/249921

Abstract: Disclosed is an integrated paper wherein the paper has capabilities and functionalities provided by both the fiber and the active agent ingredients, and a method of immobilizing the active agents within the integrated paper. The tight pore structure of the integrated paper of the present invention, a mean pore diameter of less than about 2 microns, provides short diffusion distances from a fluid to the surface of the paper ingredients by adsorption or diffusive interception making it an excellent medium for fluid filtration. The integrated paper of the present invention can further include a microbiological interception enhancing agent. The integrated paper can be formed using, preferably, wet laid paper-making processes for speed and efficiency. Also disclosed are devices utilizing the integrated paper useful in fluid filtration.

Abstract translation: 公开了一种综合纸，其中纸具有由纤维和活性成分两者提供的能力和功能，以及将活性剂固定在综合纸内的方法。 本发明的综合纸的紧密孔结构，平均孔径小于约2微米，通过吸附或扩散拦截提供从流体到纸成分表面的漫射距离较短，使其成为流体的优良介质 过滤。 本发明的综合纸可进一步包括微生物拦截增强剂。 整体纸可以使用优选的湿法成网造纸工艺来形成，以达到速度和效率。 还公开了利用可用于流体过滤的集成纸的装置。

公开(公告)号：US20040084378A1

公开(公告)日：2004-05-06

申请号：US10308695

申请日：2002-12-03

Inventor： Evan E. Koslow

IPC: B01D029/00 ,  B01D039/00

CPC classification number: C02F1/444 ,  A61L2/0017 ,  A61L2/0082 ,  A61L2/022 ,  A61L9/16 ,  B01D29/15 ,  B01D29/41 ,  B01D37/02 ,  B01D39/1623 ,  B01D39/18 ,  B01D39/2017 ,  B01D61/14 ,  B01D67/0088 ,  B01D2201/34 ,  B01J20/06 ,  B01J20/08 ,  B01J20/103 ,  B01J20/14 ,  B01J20/18 ,  B01J20/20 ,  B01J20/28023 ,  B01J20/28026 ,  B01J20/28028 ,  B01J20/2803 ,  B01J20/28042 ,  B01J20/3204 ,  B01J20/3208 ,  B01J20/3236 ,  B01J20/3272 ,  B82Y30/00 ,  C02F1/003 ,  C02F1/281 ,  C02F1/283 ,  C02F1/288 ,  C02F1/42 ,  C02F1/505 ,  C02F1/683 ,  C02F1/76 ,  C02F2209/03 ,  C02F2209/40 ,  C02F2303/04 ,  C02F2305/08 ,  C02F2307/04 ,  C12H1/0408 ,  C12H1/0424

Abstract: The present invention is directed to a filtration system including filter media that use diffusion as a method of particulate reduction that balances the contact time required for a desirable level of interception and filter performance. The filter system of the present invention includes a filter medium that removes particulate contaminants by diffusion, means for providing sufficient contact time for an influent to contact the filter medium such that the filter medium can intercept sub-micron particulates at an average flow rate below that of an on-demand or instantaneous flow rate; and a storage buffer for providing a filtered effluent at a rate independent of the average flow rate required to achieve adequate particulate reduction through the filter medium.

Abstract translation: 本发明涉及一种过滤系统，其包括使用扩散作为减少微粒的方法的平衡所期望的拦截和过滤性能所需的接触时间的过滤介质。 本发明的过滤系统包括通过扩散去除颗粒污染物的过滤介质，为流入物接触过滤介质提供足够的接触时间的装置，使得过滤介质可以以低于该过滤介质的平均流速拦截亚微米颗粒 的按需或瞬时流量; 以及用于以独立于通过过滤介质实现足够的微粒减少所需的平均流速的速率提供过滤流出物的储存缓冲器。

公开(公告)号：US20040079694A1

公开(公告)日：2004-04-29

申请号：US10603628

申请日：2003-06-26

Applicant: Pall Corporation

Inventor： Wolfgang Diemer ,  Klaus Figgle ,  Klaus Feifel

IPC: B01D024/00

CPC classification number: B01D46/0001 ,  B01D25/001 ,  B01D25/26 ,  B01D46/0013 ,  B01D61/00 ,  B01D63/081 ,  B01D63/084 ,  B01D2313/40 ,  B01J20/106 ,  B01J20/14 ,  B01J20/20 ,  B01J20/261 ,  B01J20/28004 ,  B01J20/28014 ,  B01J20/28023 ,  B01J20/28026 ,  B01J20/28028 ,  B01J20/2803 ,  B01J20/28033 ,  B01J20/28035 ,  B01J20/28047 ,  B01J20/2805 ,  B01J20/28052 ,  B01J20/28097 ,  C02F1/28 ,  C02F1/281 ,  C02F1/283 ,  C02F1/285 ,  C02F1/286 ,  C02F1/44

Abstract: A module enabling individual adaptation by the user to the respective task in the treatment of fluids using housings and connections of existing filtration devices without any modification is described. The module comprises one or more cells stacked one on top of the other, each of these having at least one opening, the opening of the cell or the similar openings of the cells together forming at least one channel for feeding or discharging the fluid to be treated. Each cell has two flat, porous components delimiting an inner space and designed for passage of the fluid therethrough, the inner space or spaces being connected to the channel. The inner space of the cell or cells contains at least partially a treatment material for the fluid. The method for manufacturing such a module makes provision for a treatment material to be introduced with a carrier fluid into the cells through the channel provided for feeding the fluid.

Abstract translation: 描述了使用户能够使用现有过滤装置的外壳和连接处理流体而不用任何修改来对使用者进行个体适应的模块。 模块包括一个或多个彼此堆叠的单元，每个单元具有至少一个开口，单元的开口或单元的类似开口一起形成至少一个用于将流体供给或排出的通道 治疗。 每个单元具有限定内部空间并设计成使流体通过其中的两个平坦的多孔部件，内部空间或空间连接到通道。 细胞或细胞的内部空间至少部分地包含用于流体的处理材料。 制造这种模块的方法提供了一种处理材料，其通过设置用于供给流体的通道将载体流体引入到电池中。

公开(公告)号：US06719869B2

公开(公告)日：2004-04-13

申请号：US10453440

申请日：2003-06-02

Applicant: Evan E. Koslow

Inventor： Evan E. Koslow

IPC: B32B3120

CPC classification number: B32B37/24 ,  A61F13/15658 ,  A61F13/532 ,  A61F13/8405 ,  A61F2013/530489 ,  A61F2013/530554 ,  B01J20/28023 ,  B01J20/28028 ,  B01J20/2803 ,  B01J20/28033 ,  B05D1/28 ,  B05D1/30 ,  B05D3/12 ,  B05D5/06 ,  B32B5/16 ,  B32B27/12 ,  B32B37/04 ,  B32B2305/20 ,  B32B2305/30 ,  D06N3/0056 ,  D06N3/0063 ,  D06N3/0093 ,  D06N3/045 ,  D21H19/58 ,  D21H21/14 ,  D21H23/64 ,  D21H25/06

Abstract: There is provided composite media and a method of producing them. The composite media contain a coalesced composite mixture of particles of an active ingredient, binder particles, and stabilizing particles. The stabilizing particles fuse the composite structure to both front and back substrates while the binder particles fuse the particles of active ingredient to each other and to one of the front and back substrates.

Abstract translation: 提供复合介质及其制造方法。 复合介质包含活性成分，粘合剂颗粒和稳定颗粒的颗粒的聚结复合混合物。 稳定颗粒将复合结构融合到前基板和后基板两者上，而粘合剂颗粒将活性成分的颗粒彼此熔合并且将前基板和后基板之一熔合。

公开(公告)号：US06645447B2

公开(公告)日：2003-11-11

申请号：US09833276

申请日：2001-04-11

Applicant: Ron Rohrbach ,  Dan Bause ,  Peter Unger

Inventor： Ron Rohrbach ,  Dan Bause ,  Peter Unger

IPC: C01C110

CPC classification number: B01J20/28023 ,  B01D39/1607 ,  B01D53/34 ,  B01D53/58 ,  B01D53/74 ,  B01J20/28014 ,  B01J20/28028 ,  B01J20/28033 ,  B01J20/28052 ,  B01J20/28097

Abstract: A gas contaminant is filtered using fibers having internal cavities containing a chemically reactive oxidizing agent, an acid or base, a coordinating agent, a complexing agent, or a deliquescing agent. Where the contaminant is basic, the reagent is preferably an oxidizing agent. Where the contaminant is acidic, the reagent is preferably basic, and more preferably comprises a group 1 or group 2 metal cation. The reagent may also advantageously comprise a phosphate, chitosan, hypochlorite, borate, carbonate, hydroxide, or oxide. Where the contaminant is neutral, the reagent is preferably an oxidizing agent, complexing agent, coordinating agent, or deliquescing agent. The reagent is preferably impregnated into an adsorptive solid, including, for example, carbon powder, zeolite, aluminum oxide, or silica. The fibers are preferably multilobal, and most preferably either trilobal or quadrilobal. It is also preferred that the fibers contain a plurality of T shaped lobes.

Abstract translation: 使用具有包含化学反应性氧化剂，酸或碱，配位剂，络合剂或潮解剂的内部空腔的纤维来过滤气体污染物。 当污染物为碱性时，试剂优选为氧化剂。 当污染物为酸性时，试剂优选是碱性的，更优选包含第1族或第2族金属阳离子。 试剂还可以有利地包含磷酸盐，壳聚糖，次氯酸盐，硼酸盐，碳酸盐，氢氧化物或氧化物。 当污染物为中性时，试剂优选为氧化剂，络合剂，配位剂或潮解剂。 试剂优选浸渍在吸附固体中，包括例如碳粉，沸石，氧化铝或二氧化硅。 纤维优选为多叶状，最优选为三叶形或四边形。 还优选的是，纤维包含多个T形瓣。

公开(公告)号：US20030201052A1

公开(公告)日：2003-10-30

申请号：US10453440

申请日：2003-06-02

Inventor： Evan E. Koslow

IPC: B32B031/00

CPC classification number: B32B37/24 ,  A61F13/15658 ,  A61F13/532 ,  A61F13/8405 ,  A61F2013/530489 ,  A61F2013/530554 ,  B01J20/28023 ,  B01J20/28028 ,  B01J20/2803 ,  B01J20/28033 ,  B05D1/28 ,  B05D1/30 ,  B05D3/12 ,  B05D5/06 ,  B32B5/16 ,  B32B27/12 ,  B32B37/04 ,  B32B2305/20 ,  B32B2305/30 ,  D06N3/0056 ,  D06N3/0063 ,  D06N3/0093 ,  D06N3/045 ,  D21H19/58 ,  D21H21/14 ,  D21H23/64 ,  D21H25/06

Abstract: There is provided composite media and a method of producing them. The composite media contain a coalesced composite mixture of particles of an active ingredient, binder particles, and stabilizing particles. The stabilizing particles fuse the composite structure to both front and back substrates while the binder particles fuse the particles of active ingredient to each other and to one of the front and back substrates.

Abstract translation: 提供复合介质及其制造方法。 复合介质包含活性成分，粘合剂颗粒和稳定颗粒的颗粒的聚结复合混合物。 稳定颗粒将复合结构融合到前基板和后基板两者上，而粘合剂颗粒将活性成分的颗粒彼此熔合并且将前基板和后基板之一熔合。