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31. 发明公开

EP1892223A1 Biological water treatment assembly including a bacteria growth device and method associated thereto 审中-公开
标题翻译： Biologische Wasseraufbereitungsvorrichtung mit einer Bakterienwuchsvorrichtung undzugehörigesVerfahren
公开(公告)号：EP1892223A1
公开(公告)日：2008-02-27
申请号：EP07021842.5
申请日：2002-09-26
申请人： Strategic Environmental Technologies Ltd. , Bionest Technologies Inc.
发明人： Lord, Garfield R.
IPC分类号： C02F3/10
CPC分类号： C02F3/288 , B01D39/04 , B01D2239/0266 , C02F3/10 , C02F3/1215 , C02F3/2806 , C02F2103/002 , Y02W10/15
摘要： A bacteria growth device (1) for use with bacteria in a substantially liquid medium, the device (1) comprising at least one strip (5) having a surface area shaped and sized for receiving bacteria present in the substantially liquid medium and for allowing attachment of said bacteria onto the surface area of the at least one strip (5) so as to promote growth of the attached bacteria. The substantially liquid medium may be enclosed in an aerobic environment, in which case the device is used to promote the growth of aerobic bacteria. Alternatively, the substantially liquid medium may be enclosed in an anaerobic and/or anoxic environment, in which case the device (1) is used to promote the growth of corresponding anaerobic and/or anoxic bacteria. Also described are an assembly including the above-mentioned device and the method associated thereto. Typically, these are used for promoting growth of bacteria destined for treating and purifying wastewater effluents which are high in biochemical demand, such as the wastewater discharges of residential and/or industrial septic/wastewater tanks for example.
摘要翻译：一种细菌生长装置（1），用于在基本上液体的介质中与细菌一起使用，所述装置（1）包括至少一个条带（5），其具有成形和尺寸用于接收基本上液体介质中存在的细菌并允许附着的表面积的所述细菌在所述至少一个条带（5）的表面区域上，以促进附着细菌的生长。基本上液体的介质可以封闭在需氧环境中，在这种情况下，该装置用于促进需氧细菌的生长。或者，基本上液体的介质可以封闭在厌氧和/或缺氧环境中，在这种情况下，装置（1）用于促进相应的厌氧和/或缺氧细菌的生长。还描述了包括上述装置和与其相关联的方法的组件。通常，这些用于促进用于处理和净化生物化学需求高的废水的细菌的生长，例如住宅和/或工业化粪池/废水箱的废水排放。

32. 发明公开

EP0984825A4 METHOD OF PREPARING AND MAINTAINING A WET FILTER 失效
标题翻译： VERFAHREN ZUR HERSTELLUNG UND ERHALTUNG EINES NASSFILTERS
公开(公告)号：EP0984825A4
公开(公告)日：2000-07-12
申请号：EP98923775
申请日：1998-05-28
申请人： GIBBS DOUGLAS P , JENSEN ROBERT A
发明人： GIBBS DOUGLAS P , JENSEN ROBERT A
IPC分类号： B01D39/08 , B01D39/16 , B01D46/00 , B01D39/00
CPC分类号： B01D39/083 , B01D39/1692 , B01D46/00 , B01D2239/0266 , B01D2239/0464 , B01D2239/0471 , B01D2239/10 , Y10S55/24
摘要： A wet filter which will not foul washing facilities and plumbing systems, and which will not introduce harmful substances into the environment. The filtering element (10), which may be a resilient open cell foam material or a woven fabric, is coated with a mixture (12) of oil and a tackifying agent. The oil is preferably a vegetable oil, and the tackifying agent is preferably a dimer acid. The oil and acid are mixed in a volatile carrier, such as ninety-nine percent pure isopropyl alcohol. Preferred proportions are fifty percent dimer acid and ten percent vegetable oil, by volume. The filter is saturated in the mixture. The alcohol is permitted to evaporate, thereby leaving the foam filter thinly yet fully coated with oil and acid. The filter may be washed in water and detergent for renewal. Preferably, a biodegradable detergent mixed with an alkaline substance such as soda ash is employed in washing the filter. Although, tackified oil is water resistant, the disclosed detergent enables a suitable dispersal when water washing. After washing, the filter may be treated with new oil and acid mixture, allowed to dry, and reused.
摘要翻译：湿式过滤器不会污染洗涤设施和管道系统，也不会向环境中引入有害物质。可以是弹性开孔泡沫材料或机织织物的过滤元件（10）涂覆有油和增粘剂的混合物（12）。油优选植物油，并且增粘剂优选为二聚酸。油和酸在挥发性载体中混合，例如99％的纯异丙醇。按体积计，优选比例为50％二聚酸和10％植物油。过滤器在混合物中饱和。允许酒精蒸发，从而使泡沫过滤器薄薄地被油和酸完全包覆。过滤器可以用水和洗涤剂清洗以便更新。优选使用与碱性物质如苏打灰混合的生物可降解洗涤剂来洗涤过滤器。尽管增粘油是防水的，但公开的去污剂在水洗时能够合适地分散。洗涤后，可用新的油和酸混合物处理过滤器，使其干燥并重新使用。

33. 发明公开

EP2543423A1 Filtermedium für die Herstellung plissierter Filter 有权
标题翻译： Plissierter过滤器
公开(公告)号：EP2543423A1
公开(公告)日：2013-01-09
申请号：EP12001822.1
申请日：2012-03-13
申请人： Sandler AG
发明人：
IPC分类号： B01D39/08 , B01D39/16
CPC分类号： B01D39/1623 , B01D2239/0266 , B01D2239/064 , B01D2239/1291
摘要： Die Erfindung betrifft ein für die Herstellung von plissierten Filtern geeignetes, nach einem Extrusionsverfahren hergestelltes Filtermedium, wobei das / die das Filtermedium bilden Polymere einen Anteil kristalliner Bereiche kleiner 50% haben.
摘要翻译：过滤介质由挤出的非织造材料，挤出的非织造材料和/或热塑性聚合物长丝，或结晶度小于50％的聚合物或聚合物混合物的长丝和/或纤维组成。聚合物是聚酯，聚烯烃，热塑性聚丙交酯或聚苯乙烯。

34. 发明公开

EP2175944A4 A METHOD AND A DEVICE FOR REMOVING CONTAMINENTS FROM A FLUID-MATERIAL 审中-公开
标题翻译：方法和装置清除污垢的材料从流动性材料
公开(公告)号：EP2175944A4
公开(公告)日：2011-01-05
申请号：EP08763644
申请日：2008-06-29
申请人： GAVRIELI JONAH , HASCALOVICH PINHAS
发明人： GAVRIELI JONAH , HASCALOVICH PINHAS
IPC分类号： A63B67/02 , B01D29/01
CPC分类号： C02F3/103 , B01D29/01 , B01D29/70 , B01D29/705 , B01D39/08 , B01D39/083 , B01D39/086 , B01D39/2065 , B01D2201/186 , B01D2239/0208 , B01D2239/0216 , B01D2239/0266 , B01D2239/065 , B01D2239/0654 , Y10T442/10 , Y10T442/45
摘要： A method for removing contaminants from a fluid-material comprising: providing at least one substrate comprising a three-dimensional knit in an initial configuration made of knitted polymeric fiber which substantially resumes the initial configuration after it is released from stretching or compressing force; and submerging said at least one substrate in a fluidic material for treatment of the fluidic material.

35. 发明公开

EP2143699A1 HONEYCOMB CONSTRUCTION AND COATING MATERIAL TO BE USED THEREIN 审中-公开
标题翻译：蜂窝结构和涂层材料在本文中使用方法
公开(公告)号：EP2143699A1
公开(公告)日：2010-01-13
申请号：EP08721678.4
申请日：2008-03-10
申请人： NGK Insulators, Ltd.
发明人： ICHIKAWA, Shuichi , WATANABE, Atsushi , SATO, Fumiharu
IPC分类号： C04B41/85 , B01D39/20 , B01J35/04
CPC分类号： C04B41/5089 , B01D39/2093 , B01D46/2425 , B01D46/2444 , B01D46/2459 , B01D46/2462 , B01D46/2466 , B01D2046/2433 , B01D2239/0266 , B01D2239/0478 , B01D2239/065 , B01D2239/086 , B01D2239/1208 , B01D2239/1225 , B01D2239/1233 , B01D2239/1291 , B01J35/04 , B01J35/06 , C04B41/009 , C04B41/85 , C04B2111/00793 , F01N3/0222 , F01N2260/10 , F01N2260/18 , F01N2330/60 , F01N2450/28 , Y02T10/20 , C04B14/465 , C04B41/5059 , C04B35/00 , C04B35/565 , C04B38/0006
摘要： It is intended to obtain a honeycomb structure having an equivalent performance as ceramic fibers where possible influences on the human body should be considered in the case that a particle diameter, a composition, and an existence form satisfy conditions within fixed values. It is also intended to provide a coating material usable as a substitute for ceramic fibers as a coating material forming the outer peripheral wall of a honeycomb structure. There is provided a honeycomb structure 2 made of ceramic, wherein a coating material constituting an outer peripheral wall 5 of the honeycomb structure 2 contains biosoluble fibers.

36. 发明公开

EP1682720A2 WATER DISPERSIBLE PRODUCTS 审中-公开
标题翻译：水基产品
公开(公告)号：EP1682720A2
公开(公告)日：2006-07-26
申请号：EP04817498.1
申请日：2004-10-29
申请人： HOLLINGSWORTH & VOSE COMPANY
发明人： CHOI, Wai, Ming , YU, Howard
IPC分类号： D21H11/12
CPC分类号： D21H11/12 , B01D39/1615 , B01D39/163 , B01D39/18 , B01D2239/0266 , B01D2239/064 , C08L2205/16
摘要： Water dispersible fiber products are provided. In one embodiment, a water dispersible fiber sheet is provided and it is preferably formed from regenerated cellulose fibers, a second fiber that is adapted to provide strength to the water dispersible fiber sheet, and a water soluble binder. In use, the fiber sheet can be formed into a variety of products including, for example, for labels, packaging, medical and health care products. The fiber sheet is particularly advantageous in that it is readily dispersible upon contact with water, yet it will retain its strength when used with other fluids, such as alcohol and oils. The biodegradability of the fiber sheet will also allow the fibers to be consumed naturally by environmental bacteria, thus eliminating the need for special disposal procedures. In another embodiment, the water dispersible fiber sheet can be incorporated into a filter media.

37. 发明授权

US12071736B2 Devices, systems and methods for erosion control 有权
公开(公告)号：US12071736B2
公开(公告)日：2024-08-27
申请号：US17154537
申请日：2021-01-21
申请人： Conwed Plastics Acquisition Company V LLC
发明人： Britt Faucette
IPC分类号： E02D17/20 , B01D24/20 , B01D39/04 , B65D30/00 , B65D33/01 , B65D65/46 , C02F1/00 , E02B3/12 , E02D3/00 , C02F103/00
CPC分类号： E02D17/202 , B01D24/20 , B01D39/04 , B65D29/00 , B65D33/01 , B65D65/466 , C02F1/001 , E02B3/127 , E02D3/00 , B01D2239/0266 , C02F2103/001 , E02D2200/13 , E02D2300/00 , E02D2300/0004 , E02D2300/0037 , E02D2300/0071 , E02D2300/0078 , E02D2300/0079
摘要： A high strength environmental control device comprising a mesh container having at least one interior and one exterior surface is provided. The interior of the mesh container can comprise a filler material. The mesh container can comprise a plurality of yarns, including viscose fibers, interlaced together.

38. 发明授权

US09085660B2 Blends of a polylactic acid and a water soluble polymer 有权
标题翻译：聚乳酸和水溶性聚合物的共混物
公开(公告)号：US09085660B2
公开(公告)日：2015-07-21
申请号：US14008968
申请日：2012-03-29
申请人： Robert Quintana , Olivier Persenaire , Leila Bonnaud , Philippe Dubois , Yahia Lemmouchi
发明人： Robert Quintana , Olivier Persenaire , Leila Bonnaud , Philippe Dubois , Yahia Lemmouchi
IPC分类号： A24D3/10 , A24D3/06 , C08G63/91 , A24D3/08 , C08J5/18 , C08L67/04 , D01F6/50 , D01F6/92 , D01F1/02 , C08L1/28 , C08L5/00 , C08L29/04 , C08L51/08
CPC分类号： C08G63/912 , A24D3/068 , A24D3/08 , B01D2239/0266 , C08J5/18 , C08J2301/28 , C08J2305/00 , C08J2329/04 , C08J2367/04 , C08J2401/28 , C08J2405/00 , C08J2429/04 , C08J2451/08 , C08J2467/04 , C08L1/28 , C08L1/284 , C08L1/286 , C08L5/00 , C08L29/04 , C08L51/08 , C08L67/04 , D01F1/02 , D01F6/50 , D01F6/92
摘要： The present invention relates to water-dispersive biodegradable compositions which may be formed into films and fibers. The present invention also relates to polymer blends comprising polylactide and water-soluble polymers. More particularly, the present invention relates to the use of grafted copolymers (PLA-grafted water-soluble polymers) for the compatibilization of PLA and water-soluble polymers. Such reactive compatibilization of immiscible polymer blends is achieved in such a way that main blend components are covalently bonded. In addition, such reactive compatibilization can be carried out by reactive extrusion.
摘要翻译：本发明涉及可以形成薄膜和纤维的水分散性可生物降解组合物。本发明还涉及包含聚丙交酯和水溶性聚合物的聚合物共混物。更具体地，本发明涉及接枝共聚物（PLA-接枝的水溶性聚合物）用于PLA和水溶性聚合物相容化的用途。这种不混溶聚合物共混物的这种反应性相容化以这样的方式实现，即主要共混物组分是共价键合的。此外，这种反应性增容可以通过反应性挤出进行。

39. 发明授权

US08523971B2 Multilayer nanofiber filter 有权
公开(公告)号：US08523971B2
公开(公告)日：2013-09-03
申请号：US12775465
申请日：2010-05-06
申请人： Wallace Woon-Fong Leung , Chi Ho Hung
发明人： Wallace Woon-Fong Leung , Chi Ho Hung
IPC分类号： B01D46/00 , B01D46/52
CPC分类号： B01D39/1623 , B01D39/2017 , B01D39/2055 , B01D39/2065 , B01D46/546 , B01D2239/025 , B01D2239/0258 , B01D2239/0266 , B01D2239/0407 , B01D2239/0421 , B01D2239/0428 , B01D2239/0442 , B01D2239/0478 , B01D2239/0622 , B01D2239/0631 , B01D2239/065 , B01D2239/0654 , B01D2239/069 , B01D2239/10 , B01D2239/1233 , B01D2239/125 , B01D2239/1258 , B01D2239/1266 , B01D2239/1291 , B01D2275/10
摘要： A method of making a multilayer filter and the multilayer filter made by the method. The method includes generally two steps. The first step is to coat a layer of nanofibers on a single side or both sides of a substrate medium to obtain a composite filter medium, and the second step is to fold the composite filter medium in a serpentine fashion to form a multilayer filter. The second step may alternatively be accomplished by stacking up a number of sheets of the composite filter medium to form a multilayer filter having a structure of two layers of nanofibers being sandwiched between two layers of said substrate medium. The resulting multilayer filter produced by either method contains at least one structural unit which has two layers of nanofibers being sandwiched between two layers of the substrate medium.

40. 发明申请

US20100330236A1 FIBER SHEET 审中-公开
标题翻译：纤维板
公开(公告)号：US20100330236A1
公开(公告)日：2010-12-30
申请号：US12866936
申请日：2009-04-16
申请人： Fumio Miyahara , Mitsunori Saitoh , Naoko Yamaguchi
发明人： Fumio Miyahara , Mitsunori Saitoh , Naoko Yamaguchi
IPC分类号： B32B5/26 , B65D85/808 , D04H1/42
CPC分类号： B32B37/06 , B01D39/083 , B01D39/163 , B01D2239/0233 , B01D2239/0266 , B01D2239/0681 , B01D2239/1233 , B01D2239/1291 , B32B5/022 , B32B5/024 , B32B5/08 , B32B5/22 , B32B5/26 , B32B2262/0253 , B32B2262/0276 , B32B2262/12 , B32B2305/18 , B32B2305/20 , B32B2307/31 , B32B2307/412 , B32B2307/50 , B32B2307/7163 , B32B2307/718 , B32B2439/46 , B32B2439/70 , D04H1/4374 , D04H1/559 , D04H1/56 , D04H1/587 , D04H1/593 , D04H3/16 , Y10T428/24992
摘要： A fiber sheet is obtained by laminating a nonwoven fabric on a gauze. The gauze satisfies a warp fineness of 5 to 40 deniers, a warp density of 40 to 100 warps/inch, a weft fineness of 5 to 40 deniers, and a weft density of 20 to 100 wefts/inch. The nonwoven fabric is made of a melt-blown nonwoven fabric, a spunbonded nonwoven fabric, or a carded nonwoven fabric, having a fineness of 4.0 deniers or less. The fiber sheet has a basis weight of 7.5 to 20 g/m2. The fiber sheet is excellent like a gauze in terms of its transparency and strength and suitable also for contents having fine particle diameters. The fiber sheet can be obtained at a high productivity.
摘要翻译：通过将无纺布层叠在纱布上而获得纤维片材。该纱布满足5至40旦尼尔的经纱细度，40至100根经纱/英寸的经纱密度，5至40旦尼尔的纬纱细度和20至100纬纱/英寸的纬纱密度。无纺布由细度为4.0旦尼尔以下的熔喷无纺布，纺粘无纺布或梳理无纺布制成。纤维片的单位面积重量为7.5〜20g / m 2。纤维片在透明性和强度方面优于纱布，并且也适用于具有细粒径的内容物。可以高生产率获得纤维片。

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