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49 条记录 (耗时 0.016 秒)

    Removal of harmful components from tobacco smoke
    11.
    发明授权
    Removal of harmful components from tobacco smoke 失效
    从烟草烟雾中去除有害成分

    公开(公告)号：US4006749A

    公开(公告)日：1977-02-08

    申请号：US545988

    申请日：1975-01-31

    申请人： Carl Horowitz ,  Michael Dichter ,  Nathan Abrams ,  Duryodhan Mangaraj

    发明人： Carl Horowitz ,  Michael Dichter ,  Nathan Abrams ,  Duryodhan Mangaraj

    IPC分类号： A24B15/30

    CPC分类号： A24B15/30

    摘要： This invention provides a process for so treating tobacco, for use in cigars or cigarettes, as to activate the surface of the tobacco to remove the undesirable components of the smoke as the smoke passes along the cigar or cigarette, before reaching the smoker. The process provides for grafting onto the cellulosic constituents of the tobacco a graft polymer or copolymer having free functional groups reactive with the undesirable component of the tobacco smoke. The cellulosic constituents can be activated by an ionic or free radical process to yield a reactive site on the cellulosic chain which can subsequently be reacted with monomers containing active double bonds, e.g., olefins, vinyl monomers or acrylic monomers as well as polymerizable ring compounds each having the desired active substituents. Preferably, this invention is applicable to treating tobacco so as to provide a graft polymer or copolymer containing acidic groups which can react with the basic, or alkaline, components of tobacco smoke. This invention also provides an activated tobacco comprising graft polymers or copolymers formed on its surface.

    摘要翻译： 本发明提供了一种用于治疗烟草的方法，用于雪茄或香烟，以在吸烟者到达烟草之前，随着烟雾沿着雪茄或香烟通过，激活烟草的表面以除去烟雾的不期望的成分。 该方法提供了将烟草的纤维素成分接枝到具有与烟草烟雾的不期望的成分反应的游离官能团的接枝聚合物或共聚物上。 纤维素成分可以通过离子或自由基方法活化，以在纤维素链上产生反应性位点，其随后可与含有活性双键的单体例如烯烃，乙烯基单体或丙烯酸单体以及可聚合的环化合物各自反应 具有所需的活性取代基。 优选地，本发明可应用于处理烟草以提供含有酸性基团的接枝聚合物或共聚物，其可与烟草烟雾的碱性或碱性成分反应。 本发明还提供一种活性烟草，其包含在其表面上形成的接枝聚合物或共聚物。

    Coating composition for chemical grafting
    12.
    发明申请
    Coating composition for chemical grafting 审中-公开
    化学移植用涂料组合物

    公开(公告)号：US20060276576A1

    公开(公告)日：2006-12-07

    申请号：US11433692

    申请日：2006-05-15

    申请人： Mohan Sanduja ,  Carl Horowitz ,  Lina Zilberman ,  Paul Thottathil

    发明人： Mohan Sanduja ,  Carl Horowitz ,  Lina Zilberman ,  Paul Thottathil

    IPC分类号： C08K5/09 ,  C08K5/04

    CPC分类号： C10M175/0058 ,  B01D39/16 ,  B01D39/18 ,  B01D2239/0442 ,  B01D2239/0471 ,  B01D2239/0492 ,  B01D2239/086 ,  B01D2239/10 ,  C08F2220/281 ,  C08L33/08 ,  C08L33/26 ,  C08L75/04 ,  C08L83/00 ,  C08L83/04 ,  C09D133/06 ,  C09D133/08 ,  C10M175/00 ,  D06M14/04 ,  C08L2666/14 ,  C08L2666/28

    摘要： A polymeric coating composition chemically grafts to cellulose or synthetics, and the resulting product serves as a filter in a filtration system which keeps the filtered liquid or gas clean by removing soot, solids, liquids and other contaminants, thus maximizing the life of equipment or engines. The coating is developed using chemical grafting that involves the use of monomers, prepolymers, catalysts, a graft initiator system and/or other ingredients. The resulting coating is used to treat cotton, other cellulose materials, synthetic materials and combinations thereof, and provides for graft-polymerization, thereby forming a polymeric film which is chemically bonded to the cotton fiber, other cellulose fibers, synthetics or combinations thereof with excellent adhesion, thereby imparting all the desired properties to the fiber in terms of increased filtration efficiency.

    摘要翻译： 聚合物涂料组合物化学接枝到纤维素或合成材料上，所得产品用作过滤系统中的过滤器，其通过除去烟灰，固体，液体和其它污染物来保持过滤的液体或气体的清洁，从而使设备或发动机的寿命最大化 。 使用涉及使用单体，预聚物，催化剂，接枝引发剂体系和/或其它成分的化学接枝来开发涂层。 所得到的涂层用于处理棉花，其他纤维素材料，合成材料及其组合，并提供接枝聚合，从而形成聚合物膜，其与棉纤维，其它纤维素纤维，合成物或其组合化学键合，具有优异的 从而在提高过滤效率方面赋予纤维所需的全部性能。

    Whitening tip for dental flossing device
    14.
    发明授权
    Whitening tip for dental flossing device 有权
    牙线矫正装置美白尖

    公开(公告)号：US07198487B2

    公开(公告)日：2007-04-03

    申请号：US10750720

    申请日：2003-12-31

    申请人： Harold A. Luettgen ,  John Hoppes ,  Mohan L. Sanduja ,  Carl Horowitz ,  Lina Zilberman ,  Paul Thottahil

    发明人： Harold A. Luettgen ,  John Hoppes ,  Mohan L. Sanduja ,  Carl Horowitz ,  Lina Zilberman ,  Paul Thottahil

    IPC分类号： A61C3/03

    CPC分类号： A61C15/02

    摘要： A power flosser tip incorporating a tooth-whitening coating. The coating is typically abrasive, and whitens teeth by scraping or wearing down hardened plaque or other tooth discolorations. The coating may also whiten teeth through a chemical reaction. The coating may be flavored in order to enhance user enjoyment. The coating is chemically bonded to the flosser tip, and dissolves when in contact with saliva or water at room temperature and pressure.

    摘要翻译： 包含牙齿美白涂层的电动圆锥头。 涂层通常是研磨剂，并且通过刮擦或磨损硬化的斑块或其它牙齿变色而使牙齿变白。 涂层也可能通过化学反应使牙齿变白。 可以调味涂层以增强用户享受。 涂层化学键合到丝杠尖端，并在室温和压力下与唾液或水接触时溶解。

    Media with germicidal properties
    15.
    发明授权
    Media with germicidal properties 失效
    具有杀菌性能的介质

    公开(公告)号：US06994794B2

    公开(公告)日：2006-02-07

    申请号：US10432557

    申请日：2001-11-27

    申请人： Christopher B. Hansen ,  Samuel Mason ,  Mohan L. Sanduja ,  Carl Horowitz ,  Paul Thottathil ,  Felicia Dragnea

    发明人： Christopher B. Hansen ,  Samuel Mason ,  Mohan L. Sanduja ,  Carl Horowitz ,  Paul Thottathil ,  Felicia Dragnea

    IPC分类号： C02F1/50

    CPC分类号： A61L2/16 ,  A61L2/022 ,  C02F1/004 ,  C02F1/288 ,  C02F1/50 ,  C02F2303/04

    摘要： Filtration media having germicidal for use in filtering particles and deactivating, removing and/or destroying microorganisms from a feed liquid passing through the media. The filtration media includes an effective amount of at least one germicidal agent associated to monomers polmerized and chemically grafted and covalently bonded to the surface of the media. The germicidal filter media is prepared by contacting the media with a grafting solution comprising one or more monomers, a catalyst, a surface agent, a curign agent, at least one graft initiator, and at least on germicide and subsequently curing the media at an elevated temperature to chemically graft the polmerizable monomers onto a surface of the media and associate at least one germicide thereto. Filter media suitable for use in the present invention include ceramic spheroids, hollow glass spheres, polmeric type meida, thermoset coated glass spheres, and crystalline microporous materials, such as zeolites. The germicidal filter media is effective for deactivating, destroying and/or removing from a feed liquid, such as water, escherichia coli, salmonella choleraesuis, staphylococcus, aspergsillus, klebisiella, listeria, clostridium, rotavirus, cysts and other microorganisms. Moreover, the filter media can be used repeatedly without a significant decrease in its germicidal effectiveness.

    摘要翻译： 具有杀菌剂的过滤介质用于过滤颗粒并使通过介质的进料液体中的微生物失活，去除和/或破坏微生物。 过滤介质包括有效量的至少一种杀菌剂，其与聚合并化学接枝并共价键合到介质表面上的单体相关联。 通过使介质与包含一种或多种单体，催化剂，表面活性剂，固化剂，至少一种接枝引发剂和至少在杀菌剂上的接枝溶液接触来制备杀菌过滤介质，并随后在高架 温度以将可聚合单体化学接枝到介质的表面上并将至少一种杀菌剂与其结合。 适用于本发明的过滤介质包括陶瓷球体，中空玻璃球，聚偏氟乙烯泡沫，热固性涂层玻璃球和结晶微孔材料，例如沸石。 杀菌过滤介质对于进食液体如水，大肠杆菌，霍乱沙门氏菌，葡萄球菌，曲霉属，克雷伯氏菌，李斯特菌，梭状芽胞杆菌，轮状病毒，囊肿和其他微生物的去活化和/或去除是有效的。 此外，过滤介质可以重复使用，而不会显着降低其杀菌效果。

    Filter media with germicidal properties
    16.
    发明授权
    Filter media with germicidal properties 失效
    过滤介质具有杀菌特性

    公开(公告)号：US06471876B1

    公开(公告)日：2002-10-29

    申请号：US09722911

    申请日：2000-11-27

    申请人： Christopher L. Hansen ,  Samuel Mason ,  Mohan L. Sanduja ,  Carl Horowitz ,  Felicia Dragnea ,  Paul Thottathil

    发明人： Christopher L. Hansen ,  Samuel Mason ,  Mohan L. Sanduja ,  Carl Horowitz ,  Felicia Dragnea ,  Paul Thottathil

    IPC分类号： C02F150

    CPC分类号： B01D39/04 ,  B01D39/06 ,  B01D2201/088 ,  C02F1/001 ,  C02F1/50

    摘要： Filtration media having germicidal properties for use in filtering particles and deactivating, removing and/or destroying microorganisms from a feed liquid passing therethrough. The filtration media includes an effective amount of a germicidal chemically grafted and covalently bonded to a surface of the media. The germicidal grafted filter media is prepared by contacting the media with a grafting solution comprising an anionic monomer, a catalyst, a graft initiator and a germicide and subsequently curing tile media at an elevated temperature to chemically graft a polymerized salt of the polymerizable anionic monomer and the cationic germicide onto a surface of the media. Filter media suitable for use in the present invention include ceramic spheroids, hollow glass spheres, polymeric type media and thermoset coated glass spheres. The germicidal grafted filter media is effective for deactivating, destroying and/or removing from a feed liquid, such as water, escherichia coli, salmonella choleraesuis, staphylococcus, aspergsillus, klebisiella, listeria clostridium, rotavirus, cysts and other microorganisms. Moreover, the filter media can be used repeatedly without a decrease in its germicidal effectiveness.

    摘要翻译： 具有杀菌特性的过滤介质，用于过滤颗粒，并从通过其中的进料液体中去除和/或破坏微生物。 过滤介质包括有效量的化学接枝并共价键合到介质表面的杀菌剂。 通过使介质与包含阴离子单体，催化剂，接枝引发剂和杀菌剂的接枝溶液接触并随后在升高的温度下固化瓦片介质以化学接枝聚合的阴离子单体的聚合盐和 阳离子杀菌剂在介质表面上。 适用于本发明的过滤介质包括陶瓷球体，中空玻璃球，聚合型介质和热固性涂层玻璃球。 杀菌接枝的过滤介质对于从进料液体如水，大肠杆菌，霍乱沙门氏菌，葡萄球菌，曲霉，克耳巴氏杆菌，梭菌，轮状病毒，囊肿和其它微生物中的去活化和/或去除是有效的。 此外，过滤介质可以重复使用，而不会降低其杀菌效果。